Heating Manifold Systems

Transcription

1 Bathroom thermostat and remote sensor Engineered Water Solutions Product Focus Topway T2 Manifolds T3 Controller Control T EWC-1 Wiring Box Zone Controls Alpert UFH Pipe Heating Manifold Systems High Temperature WHR Wall Hung Radiator Low Temperature UFH Underfloor Heating

2 Engineered Water Solutions Every product for every system? Emmeti Underfloor Heating Systems Emmeti have a wide range of products available to make installation trouble free. In the following pages you will find the key products shown in this image. Additional products include flexible pipe conduit, clip rail, pipe guides, staples and clips, with a tacker gun to suit. We also offer floor and perimeter insulation. Our full range of products from pipe to controls - will enable a complete system to be specified to the highest standards. Please look at our Product Price List available on our website ( as a PDF or call us on to request a printed copy. Radiator System Manifolds Plumbing Manifolds UFH System Components Zone Controls Fitting Systems Emmeti UK T: E: sales@emmeti.co.uk W:

3 Featured Products Heating Manifolds Topway T2 Manifold System Topway T2 LS Lockshield Topway T2 FM Flowmeter Ball Valves Connectors T3 Controller T3 UFH Control Sets - Pump and Temperature Management - Thermostatic Mixing Valve (TMV) and Pump - TMV, Electrothermic Head and Pump - Motorized Mixing Valve (MMV) and Pump - MMV and Pump - High Flow T3 UFH Control Set Accessories - 3 Port Actuator Head - Temperature Controller Head - Weather Compensating Head - Spares SLM Topway Single Loop Manifold Product Focus - Contents Zone Controls Electromechanical Thermostats Electronic Thermostats Remote Sensors TST Touchscreen Thermostats Programmable Thermostats EWC-1 Hard-wired Wiring Centres Wireless Controls Control T Electrothermic eads UFH Pipe Pipes - PE-RT/AL/PE-RT MLCP Pipe - PE-Xb 5-Layer Pipe - PE-Xa 3-Layer Pipe - PE-RT 5-Layer Pipe Pipe Accessories 3

4 Who We Are Emmeti - Introduction For over thirty years Emmeti have been a world class brassware manufacturer. The younger UK division has focussed on developing the application of manifolds, in plumbing and heating systems, both wall hung radiator as well as underfloor heating systems. We are considered leaders in this specialist field. In recent years Emmeti UK have begun supplying other key underfloor heating componentry; this coupled with a state of the art pipe manufacturing division, makes Emmeti the perfect choice for underfloor heating and plumbing components. Products Emmeti have a long history of innovation and are proud to have developed a comprehensive range of simple yet technically competent products driven by UK market needs. These products are shown in this catalogue: EWC-1 Wiring Centres, SLM Single Loop Manifolds, T3 UFH Controllers, and TST Touchscreen Thermostats. Emmeti UK Located in Burford, Oxfordshire, Emmeti UK was established in 2004 to distribute and support Group products from a UK base. We sell only to trade customers including merchants, system houses and specialist companies nationwide who serve the needs of the rapidly growing underfloor heating market as well as the heating and plumbing sector. We have achieved a reputation for excellence in fast order turnaround together with sales and technical support to our customers. From our central warehouse located near Oxford we are able to offer delivery within a few days which is supported by weekly shipments from our manufacturing base in Italy. We are able to offer innovative new products to the UK market, with the substantial resources and back-up of the Emmeti Group as well as tailoring products to a customer s own specification. All Emmeti products are made to the highest international standards, complying with EN and ISO requirements and all products carry a guarantee and manufacturer s warranty compliant with UHMA terms. All plumbing products are WRAS certified. The Emmeti Group Emmeti SpA was founded in 1976, initially marketing components for heating systems. A strategic shift to direct production was made in 1984 along with the establishment of FIV srl. Since then Emmeti has expanded rapidly and now operates in more than 60 countries worldwide with sales and marketing offices in Spain, France, Brazil, North America and China as well as the UK. The total square metreage for the group is 54,400 m 2, with 3 manufacturing plants and warehouses, 280 total employees. Emmeti has a wide range of products targeted to the heating, plumbing, renewable and air conditioning markets and is committed to developing products which reduce and monitor energy consumption. In recent years they have developed significant renewable energy products, and continue to innovate in this emerging field. They also operate to the highest possible standards and satisfy the requirements of ISO 9001:2000 for its Quality Management System and ISO 14001:2004 for its Environmental Management System. Emmeti UK Head Office Emmeti Pipe Manufacturing Emmeti SpA New Pipe Factory - Built in

5 Heating Manifolds Topway T2 Pre-assembled heating manifolds Nickel plated extruded brass manifold pre-assembled for immediate mounting for both radiator and underfloor systems Available in 1 and 1¼ sizes, from 2 ways to 12 ways with integral flow control valves to suit a wide range of system requirements Provided with integral double regulating lockshields or flowmeter lockshields, and electrothermic bodies (ready for electrothermic heads) per circuit. Can be surface mounted, concealed in a choice of purpose designed plastic or metal cabinets or within a partition wall for a flexible solution to location Manifold flow and return outlets are offset for space saving and ease of installation For ball valves and Monoblocco pipe connectors for a wide range of pipe types and sizes, see pages 11 and 12 For electrothermic actuators and matching zone controls to meet or exceed Building Regulations Part L requirements, see pages Product Focus - Heating Manifolds 5

6 Heating Manifolds Emmeti - Introduction Emmeti UK consider themselves now well experienced in the application of manifolds to plumbing and heating systems, and have CPD courses open to those who wish to explore deeper the many advantages. The advantages Heating manifolds, unlike today s common practice of non-manifold ring heating circuits, allow independent circuits thermally different to each other. This is because they supply flow and return water directly to each radiator, in a star pattern. This makes it easy to hydraulically balance each independent circuit. Taking into account pipe runs, the hot water is circulated to all the radiators at the same time. This avoids the balancing or sequencing issues with a non-manifold system, where one radiator can be producing maximum heat well before another has started. A more constant temperature across all manifolds circuits is maintained (providing the balancing is done correctly). Manifolds encourage the use of small diameter pipes, 10 mm or 12 mm, PB, PEX or Multilayer. This type of pipe is easy to handle and flexible. No further connections are required between the manifold and the radiator. The connectors on the radiator and on the manifold are mechanical. This means that there are far fewer joints in total and none at all which are concealed so leaks are kept to a bare minimum and because they are not concealed, relatively easy to locate and deal with. Manifold Types To make understanding the Emmeti range of heating manifolds easier, we have organised them into three simple types, matching each type to a heating system and controls to make the application clear. Type 1 (T1): These are for wall hung radiator (WHR) systems with a Thermostatic Radiator Valve (TRV) and Lockshield valve (LS) on the radiator. Type 2 (T2): These are for either wall hung radiator or underfloor heating (UFH) systems. The manifold is fitted with an electrothermic valve and lockshield to control each circuit; this replaces for example the TRV and LS on a radiator. The electrothermic valves are controlled by a thermostat or programmable thermostat. Type 3 (T3): These are underfloor heating (UFH) systems only and have a temperature controller and pump to ensure that the water is at the correct temperature for the underfloor heating circuits. Each type has its own section on our website ( which gives further details of each manifold. Example of Type 2 (T2) Heating Manifold System in Hotel Construction ROOM STAT POD ROOM STAT POD ACCESS PANEL POD ELECTROTHERMIC HEADS POD 6

7 Topway T2 Manifold System Heating manifolds T2 manifolds T2 manifolds can be used in heating applications not only for WHR Wall Hung Radiator or other heat emitter based systems but also for UFH underfloor heating/cooling systems using a separate low temperature heat source or mixing valve control set (like our T3 Control Set). For radiator based or perimeter heating systems time and temperature control is centralised at the manifold allowing individual room temperature control if required. No TRV is needed in the room itself which can be controlled by a room thermostat or programmable room thermostat. The thermostat is wired back to the manifold via a wiring centre which requires electrothermic heads on the return rail. This method is in compliance with Building Regulations Part L1 (conservation of fuel and power) and best practice GPG301, 302 and GIL 59 (CHeSS). The function of the TRV (temperature control) and the lockshield (balancing) are now integrated on the manifold. More importantly, the electrical interlock required by Building Regulations Part L1 is provided directly by the thermostats controlling room temperature. For underfloor heating systems, see details of our separate range of our T3 UFH Control Sets on the following pages. The individual time and temperature control allowed by Topway T2 manifolds would be connected as for radiator systems using a wiring centre and one thermostat or programmable thermostat per underfloor heating zone. The advantages This state of the art option is pre-assembled onto the bracket, making for quick and easy installation. It has an electrothermic body integrated for each return circuit, ready to be actuated by the electrothermic head. The electrothermic heads, via a wiring centre, are connected to the room thermostats located in each room or zone. The manifold includes lockshields on the flow rail, double regulating for individual circuit isolation, and manual setting of flow control for heat balancing per radiator. It also includes automatic air vents and drainoff (filling) points as standard, and a standard option with integrated flowmeters is also available. All of these reduce commissioning time, no longer having to physically move to each room or zone. Integrated functions Central control for distribution, manual isolation by circuit or by floor, commissioning of each zone by balancing, system air venting and automatic electrical flow isolation when a room is up to temperature. This also allows individual circuit purging. Optional functions Measuring of flow using flowmeters, allowing reading of dynamic flow during balancing. Measuring of temperature using thermostats integrated into the ball valves, one on the flow and one on the return rail. These aid installation by allowing the installer to verify the hot water is flowing, and how much, as well as what flow and return temperatures are being achieved. Differential pressure by-pass, to prevent pump wear and tear. Programmable room thermostats, with set back facility, for the individual zones or rooms. Wiring centre, allowing boiler interlock and pump stop/start. Product Focus - Heating Manifolds 7

8 Emmeti Product Focus Topway T2 Manifold System (continued) Product Focus - Heating Manifolds Individual room zoning Energy saving Installing this kind of system can save a significant amount of money on fuel bills. It is particularly appropriate for use with public access buildings, like offices, schools and hotels. However with the increasing emphasis on legislation to save energy in both new and existing homes, Emmeti T2 manifolds offer a cost effective solution to professional installers and specifiers in meeting today s more stringent requirements. Electrothermic actuation Electrothermic bodies are integrated into the return manifold, one per circuit. They are almost identical to TRV (Thermostatic Radiator Valve) bodies. An electrothermic head is mounted on top, at 2nd fix or final commissioning. This in turn is wired to a wiring centre (linking in to the boiler, pump and wall mounted room thermostats), which in turn is wired to each room or zone wall thermostat. What happens The electrothermic heads and bodies behave the same as a two port zone valve in a traditional system. They also cost considerably less per circuit. You are effectively zoning your heating by rooms or small areas, allowing individual tailored temperature control. This means when a room or area gets up to temperature, the thermostat signals to the manifold electrothermic head (via the wiring centre), and that circuit is closed. This leaves the remaining circuits free to continue receiving heat. When all circuits have been actuated, closing flow to each, the wiring centre signals the pump (and boiler) to cease pumping (and providing heat). Room Thermostats can be either simple electromechanical, electronic, or more sophisticated digital combined time and temperature units. This allows you to choose the time period when you want the room to receive heat, and allows a choice of two temperatures (comfort and energy saving), the choice is dependant on time and use of the room. For further details of our full range of controls, please see the section on Zone Controls in this document or go to our website ( Example showing house with T2 manifold system installed and individual room controls 8

9 T2 Topway LS 1-1 1/4 pre-assembled distribution manifold nickelplated brass, DN20 24x19 takeoffs designed to be used with Monoblocco pipe connectors. Size Ways Pcs./Pack Code Price (*) (*) (*) (*) (*) (*) (*) (*) (*) (*) (*) Product Focus - Heating Manifolds 1 1/ / / / / / / / / Takeoffs 50 mm (flow and return). (*) Flow and return are inverted. The flow rail has an integrated red capped double regulating lockshield per circuit. The double lockshield regulation allows isolation and flow balancing of each circuit, using an outer (isolating) sleeve and an inner (balancing) sleeve.the lockshield valve can be upgraded to incorporate a flowmeter, with flowmeter kit (0-4l/min). The return rail has a blue capped integrated electrothermic body (ready for the electrothermic head) per circuit. Pre-assembled manifold includes no. 2 drain off/fill valves; no. 2 automatic air vents; no. 2 blanking plugs. All pre-mounted onto a double offset bracket. For ball valves, mounting brackets, blanking plugs, air vents and other accessories, please see Accessories on our website (www. emmeti.co.uk). For Monoblocco pipe connectors, see page 12 in this document and Monoblocco pipe connectors and Threaded fittings on our website for the complete range of Monoblocco pipe connectors and fittings. 9

10 Product Focus - Heating Manifolds T2 Topway FM 1-1 1/4 pre-assembled distribution manifold nickelplated brass, 24x19 takeoffs and lockshields with integrated flowmeters. Size Ways Pcs./Pack Code Price (*) (*) (*) (*) (*) (*) (*) (*) (*) (*) (*) / / / / / / / / / Takeoffs 50 mm interaxial distance (flow and return). (*) Flow and return are inverted, for use with T3 Controller. Flow rail has a white sleeved double regulating lockshield with a clear flow metering tube per circuit. The double regulation allows isolation and flow balancing of each circuit, with the added ability to read the flow in litres per minute. Return rail has a blue capped integrated electrothermic body (ready for the head) per circuit. Pre-assembled manifold includes no.2 drain off/fill valves; no. 2 automatic air vents; no. 2 blanking plugs. All pre-mounted onto a double offset bracket. For mounting brackets, blanking plugs, air vents and other accessories, please see Accessories on our website (www. emmeti.co.uk) or pricelist (downloable from our website). For ball valves please see page 11 or our website ( co.uk). For Monoblocco pipe connectors, please see page 12 or our website ( section Monoblocco pipe connectors and Threaded fittings for the complete range of Monoblocco pipe connectors and fittings. 10

11 Ball Valves Straight Progress ball valves with pipe union 22mm x 1 M R Price in pairs. Includes o-ring sealing faces. Straight Progress ball valves with pipe union for thermometers 22mm x 1 M R Price in pairs. Includes o-ring sealing faces. Right-angle Progress ball valves with pipe union for thermometers R / R Price in pairs. Includes o-ring sealing faces. Right-angle Progress ball valves with pipe union R / R Product Focus - Heating Manifolds Price in pairs. Includes o-ring sealing faces. Straight Progress ball valves with pipe union for thermometers R / R Price in pairs. Includes o-ring sealing faces. Straight Progress ball valves with pipe union R / R Price in pairs. Includes o-ring sealing faces. Straight ball valves kit with pipe union Size Code Price 1 F - 1 F union ball valves for T3 Control Sets 6066R006 Price in pairs. Includes 2 x 1 F/F ball valves, 2 x 1 M - 1 F flat union couplings & 1 x blue handle 11

12 Pipe Connectors 24x19 seal for plastic PB pipe Product Focus - Heating Manifolds Size Connection Pcs./Pack Code Price Ø 10 Polybutyle ne 24x Ø 15 Polybutyle ne 24x When using these with plastic pipe, please ensure you use the plastic pipe insert pro vided for by the manufacturer of the pipe you are using. Monoblocco connector for multilayer pipes, nickel-plated Size Connection Pcs./Pack Code Price 12 x x x 2 24x x 2 24x x x x 2 24x x 2 24x x 2 24x Monoblocco connector for PEX and PB pipes, nickel-plated Size Connection Pcs./Pack Code Price 12 x 1 24x x 2 24x x 2 24x x x x x x x x x x 2 24x x x x 2 24x x 2 24x x x x 2 24x x x Monoblocco connector for copper pipe, nickel-plated Size Connection Pcs./Pack Code Price 10 24x x mm spanner for tightening takeoffs Up to Ø 18mm pipe only Up to Ø 20mm pipe only This is a dedicated low cost shoulderless spanner for manifolds with 36mm inter axials. 12

13 T3 Controllers T3 Control Set with thermostatic mixing valve and pump Boxed set pre-built for immediate installation, including: - Thermostatic mixing valve adjustable from 35 o C to 60 o C - Temperature gauge measuring mixed water temperature - Grundfos UPS circulating pump - 1 M swivel joints for fast connection to 1 F manifold tapping - All nickel plated for improved appearance - Supporting bracket for extra stability and noise reduction 1 M close coupled flow and return connections Suitable for Topway Type 2 manifolds or any manifold with connections on 210mm centres Ball Valve set for fitting to 1 M connections Valve body kvs 3.4 for residential applications T3 Control Set with thermostatic mixing valve, electrothermic head and pump Boxed set pre-built for immediate installation, including: - Thermostatic mixing valve adjustable from 35 o C to 70 o C - 4-wire electrothermic head with auxiliary switch for overheat protection, isolation and single zone applications - Temperature gauge measuring mixed water temperature - Grundfos UPS circulating pump - 1 M swivel joints for fast connection to 1 F manifold tappings - All nickel plated for improved appearance - Supporting bracket for extra stability and noise reduction 1 M close coupled flow and return connections Suitable for Topway Type 2 manifolds or any manifold with connections on 210mm centres Ball Valve set for fitting to 1 M connections Valve body kvs 3.4 for residential applications Product Focus - T3 Controllers T3 Control Set with motorised mixing valve and pump Boxed set pre-built for immediate installation, including: - Motorised mixing valve for use with either built-in or external controllers - Choice of actuator, temperature controller or weather compensator (not included) - Temperature gauge measuring mixed water temperature - Grundfos UPS circulating pump - 1 M swivel joints for fast connection to 1 F manifold tappings - Supporting bracket for extra stability and noise reduction 1 M close coupled flow and return connections Suitable for Topway Type 2 manifolds or any manifold with connections on 210mm centres Ball Valve set for fitting to 1 M connections Valve body kvs 6.3 for larger residential and small commercial applications T3 Control Set with motorised mixing valve and pump high flow Boxed set pre-built for immediate installation, including: - Motorised mixing valve for use with either built-in or external controllers - Choice of actuator, temperature controller or weather compensator (not included) - Temperature gauge measuring mixed water temperature - Grundfos UPS circulating pump - 1 M swivel joints for fast connection to 1 F manifold tappings - Supporting bracket for extra stability and noise reduction 1 M close coupled flow and return connections Suitable for Topway Type 2 manifolds or any manifold with connections on 210mm centres Ball Valve set for fitting to 1 M connections Valve body kvs 8 (13 straight through) for larger residential and small commercial applications 13

14 Product Focus - T3 Controllers T3 UFH Control Sets Stand alone T3 control sets for underfloor heating applications with Topway T2 manifolds The advantages Emmeti UK offers a wide range of manifolds for underfloor heating applications catering for both residential and light commercial applications, in 1 and 1¼ sizes. To match this range of manifolds, Emmeti have introduced a new range of four control sets designed to provide a range of fixed and variable temperature solutions to meet each customers requirements. Each control set includes a mixing valve, circulating pump, built-in temperature gauge, mounting bracket and swivel joints for connection to the manifold assembly. We offer a solution, from a simple nonelectrical temperature management option to a full weather compensator package. These pre-packaged T3 control sets make the choice easier, and allow you to make your purchase more simply, involving less risk and less administration. The Pack design means all four controls are interchangeable if you need to change an element, you only replace this part, minimising heart ache, cost and downtime. The modular approach allows you to quickly and easily grasp what is the best technical solution for you in what may be a complex set of variables. In order to provide water at the right temperature for underfloor heating, a mixing valve is used to take heated water from a heat source and mix it with the return water from the underfloor system to the correct design temperature. Where the heat source can provide the right temperature by itself e.g. a low temperature boiler, then a T3 control set is not needed. Mixing water to the design temperature can be achieved either by using a thermostatic mixing valve to give a fixed temperature or a motorised valve which can give either a fixed or variable temperature. The Emmeti range has two thermostatic and two motorised mixing valves in the range. T3 UFH Control Sets Range As well as the mixing valve, the other key component is the circulating pump provided as an integral component of the control set. Our standard pump offering is the Grundfos UPS 25/60, with 130mm face to face dimension, 1½ male threaded connections, connected to union couplings for ease of replacement, and has a 3 speed setting. This pump is optimised to work with the temperature controller options we offer but it can be changed by you, providing the pump face to face dimension is taken into account. H (m) P1 (W) UPS * 230 V, 50 Hz Pumped liquid = Water Liquid temperature = 70 C Density = kg/m³ Q(m³/h) 0 14

15 T3 UFH Control Sets (continued) T3 UFH Control Sets Range Code Description Functionality U U U U Control set with thermostatic mixing valve and pump Control set with thermostatic mixing valve, thermal actuator and pump Control set with motorised mixing valve and pump Control set with motorised mixing valve and pump Incorporates a simple thermostatic mixing valve to provide water at a fixed temperature, adjustable between 35 o C and 60 o C. The valve body has a kvs of 3.4 and caters for up to medium to large residential applications* This has the same functionality as the set above, but has an additional electrothermic head which both isolates the manifold and downstream circuits and allows electrical control of connected equipment such as the circulating pump either for isolation or temperature control purposes.* This set incorporates a motorised mixing valve which can be used with a number of control actuators to provide water either at a fixed temperature or a temperature which can be varied to suit the heat demands of the building. The valve body has a higher flow capacity, kvs 6.3 to suit larger residential and small commercial applications* With the same functionality as the set immediately above, the valve body has a kvs of 8 (13 straight through) and is designed for larger residential and small commercial applications* Product Focus - T3 Controllers * - For further details of application suitability see the sizing table on page 16 of this catalogue. 15

16 Product Focus - T3 Controllers T3 UFH Control Sets (continued) Application sizing and requirements The tables below give an approximate indication of the capacity for the four manifolds in the Emmeti range of T3 control sets. Each table indicates the floor area that can be heated for the particular pipe size shown with the pipes spaced at 200mm between centres, a temperature drop of 7.5 o C between flow and return and using the pump supplied with the control set, a Grundfos UPS This simple guide shows the estimated floor area that can be covered with one control set, assuming the value of output in watts/ sq m. shown in the table. Three tables are shown each using a different pipe size 16mm x 2mm, 17mm x 2mm & 20mm x 2mm and the corresponding increase in floor area due to the use of the larger size. The pipes may be made from PEX (PE-Xa or PE-Xb) or PE-RT barrier pipe construction with an EVOH or aluminium oxygen barrier. It is not intended to take the place of a heat loss sizing calculation or heating design, only to assist the selection of the correct control set for the application required. Control Set Applications Note that the U and U have the same floor heating capacity due to their identical flow performance. However the U has an inbuilt electrothermic head which enable the control set to be electrically isolated making it particularly suitable for use in single zone applications or where high limit temperature protection is required. U & U each include a motorised mixing valve and a valve body with a higher flow capacity using the same pump as the two smaller sets. These can be used for fixed or variable temperature systems using either the options shown under the T3 UFH Control Set Accessories heading of this document which fit onto the valve body, with a separate weather compensator or with a Building Energy Management System (BEMS). Pipe Spacing: 200 mm centres; Temperature Drop: 7.5 C; Pump: Grundfos UPS 25-60; Pipe: PEX/MLCP, 16mm x 2mm Output (W/m 2 ) Maximum Loop Length (m) Maximum Floor Area (m 2 ) U / U U Pipe Spacing: 200 mm centres; Temperature Drop: 7.5 C; Pump: Grundfos UPS 25-60; Pipe: PEX/MLCP, 17mm x 2mm Output (W/m 2 ) Maximum Loop Length (m) Maximum Floor Area (m 2 ) U / U U Pipe Spacing: 200 mm centres; Temperature Drop: 7.5 C; Pump: Grundfos UPS 25-60; Pipe: PEX/MLCP, 20mm x 2mm Output (W/m 2 ) Maximum Loop Length (m) Maximum Floor Area (m 2 ) U / U U

17 T3 UFH Control Sets (continued) Control Set with thermostatic mixing valve and pump T3 Control Set, thermostatic mixing valve 1 U Designed specially for the underfloor heating market, the control set incorporates a compact thermostatic mixing valve and pump set arrangement compatible with type 2 (T2) Topway manifolds at 210mm ctrs.with 1 M manifold connections with o-ring sealing and 1 M connections for the primary flow and return to the control set. The set includes as standard a temperature gauge measuring the mixed flow temperature and a supporting bracket to stabilise the extra weight of the pump The valve and fittings are finished in nickel plate to match the Topway manifold. Valve kvs 3.4. Temperature range adjustment 35 o C 60 o C. Grundfos UPS pump. Control set with thermostatic mixing valve, thermal actuator and pump T3 Control set, thermostatic mixing valve and actuator 1 U Product Focus - T3 Controllers Using a similar specification to the control set immediately above, the thermostatic mixing valve incorporates a thermal actuator which, when de-energised, shuts off the flow of hot water through it to the underfloor heating manifold. The actuator incorporates an auxiliary switch to operate other equipment e.g. boilers. This enables the control set to be used in four different applications: 1. Isolation of the manifold when the pump and valve are deenergised 2. Where an additional level of temperature control is required to ensure that a maximum floor temperature is not exceeded. This requires a suitable safety thermostat see our website (www. emmeti.co.uk) or product pricelist for details. 3. Single zone applications where a minimum water temperature is required to switch the zone on. This also requires a suitable thermostat see our website ( or product pricelist for details. 4. Single zone applications where the actuator auxiliary switch energises the boiler and primary pump in conjunction with an existing controls system for heating and hot water The set includes as standard a temperature gauge measuring the mixed flow temperature and a supporting bracket to stabilise the extra weight of the pump and has the same compact overall dimensions as the range. The valve is finished in brass and the fittings are nickel-plated to match the Topway manifold. Electrothermic head NC 4-wire. Valve kvs 3.4. Temperature range adjustment 35 o C 70 o C. Grundfos UPS pump. 17

18 T3 UFH Control Sets (continued) Control set with motorised mixing valve and pump Product Focus - T3 Controllers T3 Control set with motorised mixing valve 1 U Designed for applications where both a higher flow and flexible control of water temperature is required. This allows the control set to be used with a range of temperature control options. These include a motorised head with an integrated temperature setting and dwell time facility, complete with a remote flow temperature sensor, code U Code U provides a full weather compensation package included below. The set here includes as standard a temperature gauge measuring the mixed flow temperature and a supporting bracket to stabilise the extra weight of the pump and has the same compact overall dimensions as the rest of the range. The valve is finished in brass and the fittings are nickel-plated to match the Topway manifold. Valve kvs 6.3. Actuator not included, see below. Grundfos UPS pump. Control set with motorised mixing valve and pump T3 Control set with motorised mixing valve for high flow rates 1 U Identical in concept to the motorised mixing valve arrangement above, the valve used has a higher Kv designed for higher throughputs suitable for larger applications. The set includes as standard a temperature gauge measuring the mixed flow temperature and a supporting bracket to stabilise the extra weight of the pump and has the same compact overall dimensions as the range. The valve is finished in brass and the fittings are nickel-plated to match the Topway manifold. Valve kvs 13 straight through flow, kvs 8 right angle flow. Actuator not included, see below. Grundfos UPS pump. 18

19 T3 UFH Control Set Accessories 230V actuator for control sets U / V 3-point actuator 1 U Designed specifically for the control sets with motorised mixing valves, the actuator is for 230V operation and is fitted with a 1.5m flexible 3-core cable for convenience. This actuator allows the use of a separate temperature control system suitable for use with a 3-point actuator. Please see our website ( or product pricelist for zone controls, weather compensator codes U and 210. The controllers below are also suitable for use with the same control sets as this actuator. Power consumption 5w. Running time 120s. Ambient temperature -5 o C 55 o C. Enclosure rating IP V temperature controller for control sets U / V temperature controller c/w sensor 1 U For mounting directly on the valve in control sets U /050, this integrated temperature controller and actuator with sensor included is designed to regulate mixed water temperature between 5 o C and 95 o C. It is a standalone solution, no other input signalling is required. Power consumption 10w. Running time 60s. Ambient temperature -5 o C to 55 o C. Enclosure rating IP41. Product Focus - T3 Controllers 230V weather compensating controller for use with control sets U / V weather compensator c/w sensors 1 U Complete weather compensating controller designed to mount directly on the valves in control sets U /050. Provided with both a water flow temperature sensor and an external sensor with 20m of connecting cable as standard, the controller is designed to regulate mixed water temperature to suit varying weather conditions, by increasing or decreasing the mixed water temperature. Functionality includes: 24hr/7day programming, pump and boiler control, domestic hot water control, frost protection, PID operation. The unit has a large LCD display to assist both in setting up and in monitoring system status during operation. A pre-wired 1.5m power supply cable is also included. Power consumption 5w. Running time 120s. Ambient temperature 0 o C 40 o C. Enclosure rating IP54. Replacement motorised mixing valves for use with U Size Code Price 1 3-way motorised mixing valve kvs 6.3 U ¼ 3-way motorised mixing valve kvs 8 U The 1 valve is a direct replacement for the valve fitted to U control set. The 1¼ valve is supplied for applications requiring a higher flow rate. 19

20 SLM Topway Manifold for single zone underfloor heating applications Product Focus - Heating Manifolds SLM Single Loop Manifold with T3 control set, U SLM Single Loop Manifolds Based on the tried and tested Emmeti Topway T2 manifold, the SLM Single Loop Manifold offers the same featurerich solution to underfloor heating in a compact single way manifold for use in single zone applications. Typically, the manifold would be used for adding an underfloor heating circuit in a conservatory or extension either to an existing high temperature radiator system or as an independent circuit from the heat source. It is designed to allow the connection of an underfloor heating circuit with individual time and/or temperature control of the circuit. Using an Emmeti T3 Control Set with the SLM Single Loop Manifold will allow the primary flow and return temperature to be controlled to a temperature suitable for underfloor heating if a low temperature heat source is not being used. A specially designed T3 control set incorporating an integrated electrothermic actuator has been developed for single zone applications allowing the boiler and pump to be switched on without the additional cost and complexity of an underfloor heating wiring centre. Alternative T3 control set with electrothermic actuator, U The SLM manifold is equipped with an electrothermic valve body for use with Emmeti standard electrothermic heads which permit electrical control of the circuit either by a programmable or standard thermostat. Used with a fourwire electrothermic head which includes an auxiliary switch, this also allows electrical interlock with the boiler and pump as required by the Building Regulations. Emmeti s range of zone controls are designed to complement the operation of the manifold and provide a complete solution for single zone applications The SLM manifold is pre-assembled and supplied with two offset mounting brackets spaced at 210mm centres, Techno-Varia automatic air vents and end caps supplied for fitting to each manifold rail and a flow meter fitted to the upper rail which allows both flow adjustment and manual on-off isolation without affecting the flow setting. Specification Construction Manifold distribution headers and accessories are nickel plated. Brass header formed through a bar drawing process EN CW614N. Seals in EPDM Technical Data Maximum operating temperature 110 C Maximum working pressure 10 bar Inlet manifold threads G1 Takeoff threads M 24x19 20

21 SLM Topway Manifold for single zone underfloor heating applications Single Loop Manifold Size Ways Pcs./Pack Code Price T3 Control Set, thermostatic 1 U mixing valve T3 Control set, thermostatic 1 U mixing valve and actuator Flow rail has a white sleeved 0-4 l/min flowmeter. Return rail has a blue capped integrated electrothermic body (ready for the head). Note that the flow rail is uppermost Pre-assembled manifold is mounted onto a double offset bracket. The accessories include no.2 drain-off/fill valves; no. 2 automatic air-vents; no. 2 blanking plugs supplied loose in the packaging. To change the flowmeter flow capability range, please refer to Manifold Accessories on our website ( or in our pricelist. For ball valves and other accessories, please refer to Manifold Accessories section on our website ( or in our pricelist. For zone controls and electrothermic heads, please refer to the Zone Controls section on our website ( or in our pricelist. Product Focus - Heating Manifolds T3 Control Set Notes Designed specially for the underfloor heating market, the U control set incorporates a compact thermostatic mixing valve and pump set arrangement compatible with T2 Topway manifolds, including the SLM Manifold at 210mm ctrs. with 1 M manifold connections with o-ring sealing and 1 M connections for the primary flow and return to the control set. The valve and fittings are finished in nickel plate to match the Topway manifold. Valve kvs 3.4. Temperature range adjustment 35 o C - 60 o C. Grundfos UPS pump. Using a similar specification to the U control set, the U thermostatic mixing valve incorporates a thermal actuator which, when de-energised, shuts off the flow of hot water through it to the underfloor heating manifold. The actuator incorporates an auxiliary switch to operate other equipment e.g. boilers. This enables the control set to be used in four different applications: 1. Isolation of the manifold when the pump and valve are deenergised. 2. Where an additional level of temperature control is required to ensure that a maximum floor temperature is not exceeded. This requires a suitable safety thermostat - see Manifold Accessories on our website ( or in our pricelist. 3. Single zone applications where a minimum water temperature is required to switch the zone on. This also requires a suitable thermostat - see Zone Controls on our website ( co.uk), or in our pricelist. 4. Single zone applications where the actuator auxiliary switch energises the boiler and primary pump in conjunction with an existing controls system for heating and hot water. The valve is finished in brass and the fittings are nickel-plated to match the SLM Topway manifold. Electrothermic head NC 4-wire. Valve kvs 3.4. Temperature range adjustment 35 o C - 70 o C. Grundfos UPS pump Both sets includes as standard a temperature gauge measuring the mixed flow temperature and a supporting bracket to stabilise the extra weight of the pump and have the same compact overall dimensions as the range. For full technical details of the complete T3 control sets range, see pages in this document. 21

22 Zone Controls Electromechanical Thermostats Product Focus - Zone Controls Wall mounted thermostat range in white Simple to use dial operation from 6 o C to 30 o C Choice of models including call for heat light, on-off switch and heating/ cooling/off switch 230V operation with 24V operation on basic model only Temperature range limiting stops for use in care homes, public buildings etc Electronic Thermostats Wall mounted thermostat range in white Simple to use dial or push button operation with temperature range from 6 o C to 30 o C Accurate temperature control for maximum comfort differential 0.5 o C, including night setback models Choice of models including 230V and 24V models Optional remote sensors enables thermostat use with bathroom applications Choice of models including LCD display, call for heat light, on-off and heating cooling switch, and tamperproof version Temperature range limiting stops for use in care homes, public buildings etc Touchscreen Digital Thermostats Extra large, backlit LCD display for clarity Simple-to-use touchscreen interface Two digital thermostat range, one with blue backlit display and one with innovative three colour display to indicate below/at/ above set temperature Night setback function on both thermostats for comfort, convenience and economy Automatic frost protection function Call for Heat symbol in display Programmable Thermostats Two models with large backlit LCD display offering 24hr and 7 day programming - 24hr model has intuitive dipswitch programming and time of day - 7 day model has easy to read analogue display, with optimum start, holiday mode and remote sensor features - Both models battery operated, will switch 230V and 24V power supply - Both models have dial operated two-level temperature setting - The display includes boiler on icon Touchscreen model with 24hr programming and three colour LCD display to help user identify comfort level - Uses intuitive dipswitch programming - Automatic setback to 3 o C below normal room temperature setting - Display includes boiler on icon Remote sensors Choice of 1.5m lead sensor designed for concealed applications or wall mounted remote sensor in elegant white design to match the room thermostat which can be connected with standard cable Available for almost every electronic thermostat in the Emmeti range Suitable for use in bathrooms: no adjustment and extra low voltage Simple to install, connects directly to thermostat terminals 22

23 EWC-1 Wiring Centre Range A built in isolating switch allows access to thermostats and actuators safely, without isolating the whole electrical system. The status of system circuits can be seen immediately, with call for heat LED lights on the front face of the centre A power, boiler and pump light fitted as standard, for ease of management The facility to connect up to five actuators per zone thermostat Fully integrated earth connection, for fast and easy installation of pump or other earthed equipment. Wireless Controls A complete system including wireless thermostats, wireless wiring centres, and receiving antenna designed to offer the installer a simple to install and flexible control system without hard wiring of the thermostats, including: - An active receiving antenna with a 5m connecting cable - 6-way and 2-way wiring centres with electrical interlock function - 1-way combined antenna and wiring centre - 7 day programmable thermostat with remote sensor option - Thermostat for heating or cooling with remote sensor option Wiring centres can be daisy-chained with up to 10 wiring centres controlled by one active receiving antenna Product Focus - Zone Controls Electrothermic Heads Tried and tested wax/copper element Available for both 230V and 24V operation Two-wire normally closed and normally open versions available Four-wire normally closed version with auxiliary switch Includes pop-up indicator to show actuator status M32 x 1.5 securing ring for ease of installation and maintenance 23

24 Zone Controls Product Focus - Zone Controls Isometric cutaway house illustration showing underfloor heating in every room with hard wired zone controls, Electrothermic head (on Topway T2 manifold) Wiring centre Bathroom thermostat and remote sensor Touch screen thermostat Programmable thermostat Dial thermostat Getting the best from an underfloor heating system Today it is widely accepted that controls form a necessary part of any heating system. Apart from the need to be comfortable and the convenience that a well controlled system brings, rising fuel prices make it essential that heating systems are well-controlled to ensure maximum economy. These requirements are also now built into the legal framework that all dwellings whether new or existing must comply with The Building Regulations and the guidance documents issued to support them (e.g. the Domestic Building Services Compliance Guide) now offer clear instructions for the zoning of underfloor heating and the necessity for time and temperature controls to provide a comfortable, economically run home or commercial environment. Zones and zone control A heating zone is part of a building with its own independent heating controls. Having underfloor heating with water filled pipes means that every heated room has at least one pipe circuit to heat it (larger rooms can have more than one circuit). Each circuit is connected to a manifold and can be switched on and off by means of a small electrical valve on the manifold (called an electrothermic valve). This means that every room can be controlled separately each room is a zone with its own zone controls. The Emmeti zone controls range includes a wide selection of thermostats to control temperature from simple dial operated types, electronic touchscreen versions to programmable thermostats which combine time and temperature control. Many of the thermostats also have remote sensor options enabling them to be used safely to control bathrooms. 24

25 wirelesssystem wireless system wireless system Emmeti Product Focus Zone Controls Wiring Centres The zone controls range also has two purpose designed wired wiring centres for operation on either 230V and 24V operation. Specifically designed for the UK market, these offer a central point where the mains supply, time controls, thermostats and electrothermic heads can all be connected together. The wiring centres also have a number of additional features: an isolating switch so that thermostats and electrothermic heads can be switched off to allow work to be carried out safely earth continuity terminals for connection of equipment requiring earthing such as circulating pumps LED lamps for each circuit to confirm whether they are working The facility to connect up to five electrothermic heads per zone thermostat Weather compensating Controls Because underfloor heating operates at a low floor temperature, usually between 30 o C to 50 o C, unless a low temperature heat source is used, the water temperature is mixed to reduce the water temperature to the right level. Weather compensating controls allow the water to be reduced to this lower level but also varied within a suitable range to suit the outside weather conditions. For example, when it is cold outside the water is allowed to rise to the maximum permitted temperature for the floor system; when it is warmer outside the water temperature is reduced to a lower level to satisfy the reduced needs of the system. This means that the system both feels more comfortable and is also more economical as the heat source is used less to meet the lower water temperature in milder parts of the winter. Electrothermic heads An electrothermic head is the means of controlling the water flow through a manifold. They are always wired. They are designed to fit onto the valves which are built into T2 and T3 manifolds and are available for both 230V and 24V operation. They can also be supplied complete with an auxiliary switch (four wire) version to operate additional equipment or provide electrical interlock. Wireless Zone Controls In addition to the thermostats which need to be connected to electrical cables in order to be able to operate, Emmeti also has a range of wireless controls. These enable a system to have individual zones as before but without the need to connect the thermostats with cable back to the manifold. They are therefore ideal for conversion of existing properties or adding additional controls to an existing system. The controls offered include 6-way and 2-way wiring centres, wireless thermostat and programmable thermostat, wireless antenna and remote sensor options for a complete wireless zone controls package. Product Focus - Zone Controls Isometric cutaway house illustration showing underfloor heating in every room with wireless zone controls Electrothermic head (on Topway T2 manifold) Wiring Wiring centre centre (6-channel) Receiving antenna Dial thermostat Programmable thermostat Bathroom thermostat and remote sensor 25

26 Electromechanical Thermostats Termec room thermostat Product Focus - Zone Controls 230V/24V 3 contact V 3 contact with LED V 3 contact with LED & ind. switch* V 3 contact with LED & on-off switch V 2 contact with LED & heating/cooling/off switch The Termec range offers a value-for-money solution to temperature control of underfloor heating circuits. Features include: robust design and compact size 90mm x 90mm x 40mm, 230V operation (24V on only), temperature range 5 o C to 30 o C, temperature differential 1.4 o C, on-off and heating-cooling switch options. * has an on-off switch which can be wired independently of the thermostat contacts. For wiring diagrams, please see our website ( Electromechanical dial operated room thermostat 230V / 24V 3 contact 1 U V 3 contact with LED 1 U V 3 contact with LED & on-off switch 1 U V 3 contact with LED & heating / cooling switch 1 U Like the Termec this electromechanical thermostat range offers excellent value for money coupled with elegant styling to match the other electronic thermostats in the range. Its performance features include: small size 85mm x 85mm x 31mm, reduced temperature differential <1 o C, temperature range 8 o C to 30 o C, on-off and heatingcooling switch options, simple dial operation and changeover contacts. The U model may also be used for 24V applications. For wiring diagrams please see our website ( Electronic Thermostats Electronic dial operated room thermostat 230V 3 contact with LED and night setback operation 1 U V 3 contact with LED & heating / cooling/off switch 1 U V 3 contact with LED and night setback operation 1 U V 3 contact with LED & heating / cooling/off switch 1 U Electronic dial operated thermostat with changeover contacts available in 230V and 24V versions. Temperature differential 0.5 o C. LED provides calling for heat indicator. U and U include variable night setback operation from 2 o C to 7 o C (default 4.5 o C) when used with a suitable timeswitch. Available with remote sensor options. For wiring diagrams, please see our website ( Electronic dial operated room thermostat with LCD 230V 3 contact with LCD & heating / cooling/off switch 1 U V 3 contact with LCD & heating / cooling/off switch 1 U Electronic dial operated thermostat with LCD showing zoned area temperature and heating/ cooling symbols available in 230V and 24V versions. Temperature differential 0.5 o C. For wiring diagrams please see our website ( Available with remote sensor options. 26

27 Electronic Thermostats (continued) Tamperproof room thermostats 230V 3 contact with LED and night setback operation 1 U V 3 contact with LED and night setback operation 1 U Electronic thermostat with concealed adjustment available in 230V and 24V versions. Temperature differential 0.5 o C. Both models include variable night setback operation from 2 o C to 7 o C (default 4.5 o C) when used with a suitable timeswitch. For wiring diagrams, please see our website ( Available with remote sensor options. Electronic push-button thermostat with LCD 230V/24V 3 contact with LCD display 1 U Advanced battery powered electronic thermostat with push-button adjustment and large LCD display showing the room temperature with optional current time display. The front flap gives access to the battery compartment and a rotary mode selector switch. The unit offers two temperature level selection either manually or automatically using an external timeswitch. The unit also features: temperature range up to 40 o C, adjustable temperature differential, temperature offset, anti-frost temperature, and heating or cooling mode. Additionally the unit is available with remote sensor options. For wiring diagrams, please see our website ( Product Focus - Zone Controls Programmable Thermostats 24hour programmable room thermostat with LCD 230V/24V 3 contact with LCD display 1 U Designed for intuitive end user mechanical programming. Battery powered electronic programmable thermostat with simple mechanical dipswitch time interval programming, and large backlit LCD display. Front flap giving access to battery compartment and two-dial operated temperature setting comfort and economy facility. Also time display option. Available with remote sensor options. For dimensions, wiring and mounting please see our website ( Weekly programmable room thermostat with LCD 230V/24V 3 contact with LCD display 1 U Battery powered electronic programmable thermostat with push-button programming, and large backlit LCD display. Front flap giving access to battery compartment and two-dial operated temperature setting comfort and economy dial facility. Also time display option. Includes anti-frost function, optimum start and holiday mode. Available with remote sensor options. For dimensions, wiring and mounting please see our website (www. emmeti.co.uk). 27

28 Touchscreen Range Product Focus - Zone Controls A range of three wall-mounted thermostats - two thermostats and one programmable thermostat - using an extra large backlit LCD display together with a simple touchscreen user interface to adjust the temperature setting and temperature differential. Standard touchscreen thermostat with blue backlit display and optional night set back facility Enhanced touchscreen thermostat with three colour backlit display and optional night set back facility Both the programmable thermostat and one of the thermostats also incorporate innovative backlighting which changes colour depending whether the temperature is below, at or above the set temperature. Touchscreen 24hour programmable thermostat with three colour backlit display and automatic night setback feature Touchscreen LCD room thermostat 230V/24V 3 contact with LCD display, white case 1 U Battery powered electronic thermostat with touchscreen adjustment, night setback facility and backlit display. To adjust set temperature, simply touch and hold contact on the screen, anywhere. The set temperature then flashes. Touch the left hand side to reduce and the right hand side to increase the set temperature. The temperature differential can be set to 0.4 o C or 0.6 o C. For installation requirements see our website ( Touchscreen 3 colour LCD room thermostat 230V 3 contact with LCD 3 colour display, white case 1 U Mains powered electronic thermostat with touchscreen adjustment, night setback facility and 3 colour backlit display to identify comfort level to end-user. To adjust set temperature, simply touch and hold contact on the screen, anywhere. The set temperature then flashes. Touch the left hand side to reduce and the right hand side to increase the set temperature. In use, the screen backlighting will change colour to indicate comfort level to the user. The colours are: Blue - below the set temperature, Amber - at the set temperature, Red - above the set temperature. The temperature differential can be set to 0.4 o C or 0.6 o C. For installation requirements see our website ( 28

29 Touchscreen Thermostats (continued) Touchscreen 24 hr programmable room thermostat with 3 colour LCD Size Pcs./Pack Code 230V 3 contact with LCD 3 colour display, white case Mains powered electronic 24 hr programmable thermostat with touchscreen operation, simple mechanical dipswitch programming with two level temperature control and large backlit 3 colour LCD display to identify comfort level to the end user. To adjust set temperature, simply touch and hold contact on the screen, anywhere. The set temperature then flashes. Touch the left hand side to reduce and the right hand side to increase the set temperature. A simple choice of set temperature (comfort) or setback (economy) temperature is available by moving the programming dipswitches to the left (set temperature)or or to the right (setback temperature). Setback temperature is always 3 o C less than the on-screen set temperature. There are 24 switches enabling daily programming in 1 hour intervals. The screen backlighting will change colour to indicate comfort level to the user. The colours are: Blue - below the set temperature, Amber - at the set temperature, Red - above the set temperature. Includes anti-frost function. Product Focus - Zone Controls Technical Data Model: Touchscreen thermostats Touchscreen Programmable Thermostat U U Dimension H x L x W (mm): 81.9 x x x x 27.0 Operating voltage: 2 x 1.5 Vdc LR03/AAA 230Vac 50 Hz 230Vac 50Hz Temperature control range: +5 C to +35 C +5 C to +35 C Temperature display range: +0 C to +40 C +0 C to +40 C Switching capacity (changeover contact): - at resistive loads: max 6 A 250 Vac 50 Hz max 6 A 250 Vac 50 Hz - at inductive loads, cos φ = 0.6: max 2 A 250 Vac 50 Hz max 2 A 250 Vac 50 Hz Switching output: floating floating Display: Standard blue backlit 3-colour backlit 3-colour backlit Frost protection setting: + 5 C + 7 C Ambient temperature: -5 C to +45 C 0 C to +45 C 0 o C to +40 o C Differential: 0.4 to 0.6 C 0.2 to 2.0 C Temperature accuracy: + 1 C at 20 C + 1 C at 20 C Reading resolution: 0.5 C 0.1 C Programming: - 1 hour intervals Displayed temp. update: every 10 seconds every 10 seconds Class of protection: II II Ingress protection: IP30 IP30 Comply with EMC and LV directives: LVD: EN LVD: EN EN EN EN EN EMC: EN EMC: EN EN EN EN EN EN EN

30 Wireless Controls CTA W Programmable thermostat Product Focus - Zone Controls Battery powered wireless electronic programmable thermostat with push-button programming, and large backlit LCD screen with programme and temperature/optional current time display. The unit can be programmed to give either 24hour/7 day operation with up to four programme periods a day. The front flap gives access to the battery compartment and two dial operated temperature settings for day / night operation. Other features include anti-frost function, optimum start, time-proportional operation and holiday mode. Available with remote sensor options SRA-150 and U on the following page. For technical details please see our website ( TA W Thermostat Pcs./Pack Code Price Pcs./Pack Code Price Battery powered wireless dial operated electronic thermostat with manual or automatic night setback operation and can operate to control heating or cooling with a simple internal change. The thermostat will operate one or more remotely located ARW receivers connected to the 2- or 6-channel wiring centres below. Available with remote sensor options SRA-150 and U on the following page. For technical details please see our website ( AR W Receiving antenna Pcs./Pack Code Price Wireless receiving antenna complete with 5m of cable for connecting to MC2W or MC6W wiring centres. One antenna can be used with up to ten wiring centres interconnected by the cables supplied with the wiring centre. For a combined receiving antenna and 1-channel wiring centre see model R1W over the page. For technical details please see our website ( 2-Channel wiring centre MC2 W Pcs./Pack Code Price V wiring centre with two independent channels which can be assigned to two different wireless thermostat controls (e.g. the CTA W or TA W above) for the energisation of electrothermic actuators when used with the AR W receiving antenna above. Can be connected to 6 channel wiring centres below using the 800mm cable supplied. The centre also has the facility to connect an external timeswitch for night setback operation with a TA W thermostat. This wiring centre does not have an auxiliary pump supply relay. For technical details please see our website ( 30

31 Wireless Controls (continued) 6-Channel wiring centre MC6 W 1-channel wiring centre and receiver R1 W Pcs./Pack Code Price V wiring centre with six independent channels and an auxiliary relay for pump supply which can be assigned to six different wireless controls (e.g. the CTA W or TA W above) for the energisation of electrothermic actuators when used with the AR W receiving antenna above. Can be connected to other 6 channel centres or a 2 channel centre above using the 800mm cable supplied. The centre also has the facility to connect an external timeswitch for night setback operation with a TA W thermostat. For technical details please see our website ( Pcs./Pack Code Price A 230V combined single channel wiring centre and receiving antenna. Designed for the connection of a single electrothermic head only, it is suitable for very small applications where a single room thermostat wireless control is required. For technical details please see our website ( Product Focus - Zone Controls Remote Sensor SRA-150 (no casing) Pcs./Pack Code Price Remote sensor with 1.5m of connecting cable supplied with pocket for use with CTA W programmable room thermostat and TA W room thermostat. For technical details please see our website (www. emmeti.co.uk). Remote sensor NTC (in casing) Remote sensor NTC 100k in casing, no lead 1 U Remote sensor for use with wireless thermostats CTA W and TA W Connected to thermostats using cable of cross sectional area 1.5mm 2 minimum. For technical details please see our website ( GSM telephone interface 230V 2 channel GSM interface 1 U Enables remote control of up to 2 devices by SMS messages. Supplied with 230V to 24V mains adaptor and volt-free contacts. The interface has power/signal strength and output on LED s and enables the user to read sensor temperature and outputs status. For technical details please see our website ( 31

32 Remote Sensors Remote Sensors, concealed and wall-mounted types Product Focus - Zone Controls Remote sensor NTC 4.7k no casing, 1.5m length 1 U Remote sensor NTC 4.7k in casing, no lead 1 U Remote sensor NTC 100k no casing, 1.5m length 1 U Remote sensor NTC 100k in casing, no lead 1 U Remote sensor PTC 2k no casing, 1.5m length 1 U Remote sensor PTC 2k in casing, no lead 1 U Suitable for use with 230V and 24V electronic thermostats (except touchscreen models) see table below for details of compatibility. Cased versions must be connected using cable of 1.5mm 2 minimum cross-sectional area. For technical and installation details please see our website ( Sensor Pocket Brass Pocket 6mm dia x 33mm 1 U Brass pocket with a ½ BSPM thread specifically for remote sensors U /41/51. Selection Table Descripton Emmeti Suitable for Emmeti Sales Code sales code Remote NTC 4.7k sensor in casing no lead Remote NTC 4.7k sensor no casing 1.5m lead U U Electronic dial room thermostat 24V with LED Electronic dial room thermostat 230V with LED Electronic NSB room thermostat 230V/24V with LCD Electronic dial themostat 230V for heating and cooling Electronic dial themostat 24V for heating and cooling Tamperproof room thermostat 230V Tamperproof room thermostat 24V U U U U U U U Remote NTC 100k sensor in casing no lead Remote NTC 100k sensor no casing 1.5m lead U U Programmable thermostat 230V/24V LCD 7 day U Remote PTC 2k sensor in casing no lead Remote PTC 2k sensor no casing 1.5m lead U U Electronic dial themostat 230V with LCD Electronic dial themostat 24V with LCD U U

33 Remote Sensors (continued) Cable mounted sensors U / U / U Installation Requirements Please ensure that the electrical wiring of the installation and connections to and from the thermostat are in accordance with BS 7671, the latest edition of the IET Wiring Regulations. The remote sensor in casing has been designed for fixed wiring only. Cable access is through the rear of the mounting backplate as shown above. The backplate can be secured either to a flat vertical mounting surface or to a single gang flush mounted wiring box: the fixing centres are at 60mm centres. Technical Data The sensor should be positioned about 1.5m from floor level and must not be positioned in draughts, near sources of heat or cold or in direct sunlight. Full installation instructions are enclosed with each product and can also be obtained from Emmeti UK. Sensor type Cased sensor Cable mounted sensor 6mm U : PTC 2k 25 C U : NTC 4,7k 25 C U : NTC 100k 25 C 25mm 150cm U : PTC 2k 25 C U : NTC 4,7k 25 C U : NTC 100k 25 C Dimensions: 85 x 85 x 31 mm. (W x H x D) Probe: Dia - 6mm, Length - 25mm Cable: 1.5m Enclosure rating: IP 30 IP65 Working temperature range: 0 C.. 40 C -25 C.. 80 C Product Focus - Zone Controls Storage temperature range: -10 C C -10 C C Humidity limits: 20%.. 80% rh non-condensing 20%.. 80% rh non-condensing Case: Material: ABS self extinguishing V0 Cable sheath PVC Sensor case Nickel plated brass Colour: Case-Signal white (RAL 9003) Weight: c.90g c.40g 33

34 EWC-1 Hard-wired wiring centres with on-off switch 230V and 24V 8-way wiring centres specially designed for radiant heating and cooling applications Product Focus - Zone Controls Why you should choose Emmeti EWC-1 Wiring Centres This new generation of EWC-1 wiring centres offers a host of features: The built-in on-off switch means that when fault finding, adding new thermostats or electrothermic heads to the centre, work can go ahead safely without the need to isolate the whole system The centre allows centralised time control of up to 8 zones with a single time switch Night setback using a timeswitch can also be implemented with either live or neutral switching options catered for Earth continuity terminals are integrated as standard, to allow equipment requiring earthing to be connected to the wiring centre Pump live and neutral terminals with a 230V output make it simple to connect a pump to the centre Separate boiler interlock terminals enable the boiler to be fired whether it requires a 230V supply or a volt-free connection to the boiler terminals With its 50 VA transformer, the 24V version allows up to 16 x 3W electrothermic heads to be controlled Eight wiring channels have been provided with clearly marked terminals and ample room for making connections Four loose cap terminals have been provided to enable up to five electrothermic heads to be connected to two of the zone channels - more can be ordered The EWC-1 wiring centre can be used inside manifold cabinets due to its specially protected enclosure rated at IP44 The status of the system can be monitored with the LED s on the front of the casing without the need to open it. They show: - Power On - Boiler On - Pump On - 8 individual channel LED s showing a call for heat from the individual thermostats. Cable clamping for multiple cables is included with each centre for quicker and easier cable management Both versions come in an elegantly styled case and will satisfy almost all hardwired applications for both radiant heating and cooling. 34

35 EWC-1 Hard-wired wiring centres with on-off switch (continued) EWC-1 Hard-wired wiring centres with on-off switch Technical Data 230V 8-way wiring centre with on-off switch 1 U V 8-way wiring centre with on-off switch 1 U The wiring centres feature independent boiler and pump relays, 8 zone terminal connection blocks for thermostats and electrothermic heads (four loose cap terminals are included to enable up to five actuators to connect to two zones*), on-off switch to enable safe working inside the wiring centre and to thermostat and actuator connections. Each circuit has an LED call for heat indicator. The centre includes connections for an external timeswitch to enable both central time control of thermostats and also night set back operation for suitable thermostats. The 24V version incorporates a 50VA transformer with capacity for up to 16 x 3W actuators. Both versions offer IP44 protection to enable siting inside a manifold cabinet. * Additional loose cap terminals can be obtained, code U Product Focus - Zone Controls Model: 230V EWC-1 Wiring Centre 24V EWC-1 Wiring Centre Emmeti Code: U U Dimension H x W x D (mm): 125 x 320 x x 320 x 67 Weight 1000g 2047g Power supply: 230V ~ ±10% 50Hz 230V ~ ±10%50Hz Fuse rating: 8A, load protection 8A, load protection; 4A, transformer protection Ambient temperature range: 0 C to 40 C 0 C to 40 C Storage temperature range: -10 C to 50 C -10 C to 50 C Humidity limits 20% to 80% RH (non condensing) 20% to 80% RH (non condensing) Enclosure rating IP44 IP44 Thermostat and actuator connection channels: 8 8 Maximum number of actuators per channel 5 5 Wiring Centre Outputs : - Thermostats and actuators 230V 24V - Pump** 230V 230V - Boiler Volt free Volt free - Timeswitch 230V 230V* or 24V - Night setback Volt free (live or neutral switching) Volt free (live or neutral switching) Maximum electrical load: - Total (thermostats and actuators) 2A 2A - Each channel 1.25A 1.25A - Pump ~ ~ - Boiler ~ ~ Compliant with EMC and LV directives: EEC 2004/108 (EMC), 2006/95 (LVD) EEC 2004/108 (EMC), 2006/95 (LVD) * On 24V models, note that when a 230V timeswitch is connected to the wiring centre, the wiring centre switch will not isolate the 230V supply to the timeswitch, but will isolate the 24V supply. The main isolator will therefore need to be switched off when working on the timeswitch. ** There is a 2.5 minute time delay following a call for heat before the pump is energised 35

36 Control T Electrothermic Heads Product Focus - Zone Controls Emmeti have developed a new generation of Electrothermic heads, built around a sensitive wax/copper element, for responsive actuation. Includes pop up indicator to show the valve in the open position, for ease of installation and maintenance. The loose ring threaded mounting can be used one handed, and the oval body shape allows finger space between each head. 1 Polycarbonate casing 2 Stainless steel spring 3 Unreinforced nylon, PA6 4 Steel radial stop ring 5 Brass shelf EN CW614N 6 Polycarbonate base 7 M30x1.5 brass ring nut EN CW614N nickel plated 8 PVC cable 9 Microswitch 5A 10 Wax expansion electrothermal actuator Control T - Electrothermic head normally closed 230V V The valve opens upon receiving the command from the thermostat via a wiring box or any similar control device. Technical data Absorption 3.45 VA (230 V) 3 VA (24 V) Protection: IP 40 (IP 44 vertical position) Cable Length: 1 m Breakaway current: 0.35 A (model 24 V) A (model 230V) Closing/opening time: 5-6 min Stroke length: 3.6mm 2-wire Note: The thermo-electric heads can be used in conjunction with: Topway T2 and Floor Mixing Unit manifolds with valves. Supplied with 1m 2 core cable. Control T - Electrothermic head normally closed with end switch (5 A 230 V) 230V with micro switch V with micro switch The valve opens upon receiving the command from the thermostat via a wiring box or any similar control device. Technical data Absorption 3.45 VA (230 V) 3 VA (24 V) Protection IP 40 (IP 44 vertical position) Cable length: 1 m End switch: 5 A 230 V Breakaway current: 0.35 A (model 24 V) A (model 230V) Closing/opening time: 5-6 min Stroke length: 3.6mm 4-wire Note: The thermo-electric heads can be used in conjunction with: Topway T2 and Floor Mixing Unit manifolds with valves. Supplied with 1m 4 core cable. The two additional cores are connected to an auxiliary switch which allows an external load to be energised on operation of the head. 36

37 Control T Electrothermic Heads (continued) Control T - Electrothermic head normally open 230V V The valve closes upon receiving the command from the thermostat via a wiring box or any similar control device. Technical data Absorption - protection 3.45 VA (230 V) 3 VA (24 V) Protection: IP 40 (IP 44 vertical position) Cable Length: 1m Breakaway current: 0.35 A (model 24 V) A (model 230 V) Closing/opening time: 5-6 min Stroke length: 3.6 mm 2-wire Note: The thermo-electric heads can be used in conjunction with: Topway T2 and Floor Mixing Unit manifolds with valves. Supplied with 1m 2 core cable. Product Focus - Zone Controls 37

38 UFH Pipes Product Focus - UFH Pipes PE-RT/AL/PE-RT Alpert Multilayer MLCP UFH barrier pipe Five layer composite pipe using PE-RT inner and outer layers with a 0.2mm thick edge-welded aluminium core Butt welded manufacturing method Can be formed by hand and maintains its shape perfect for underfloor heating pipework Suitable for general use in underfloor and low temperature heating applications, maximum temperature 70 o C and 10 bar maximum pressure White outer layer looks good even in exposed runs Available in 16mm x 2mm size, 100m, 200mm & 500m coils A wide range of complementary accessories to ensure trouble-free fitting, including Monoblocco pipe connectors, floor insulation, mounting rail, pipe staples, tacker guns and bend supports by Emmeti. PE-Xb UFH barrier pipe Full five layer barrier pipe with internal EVOH oxygen barrier and PE-Xb inner and outer layers Easy to bend and secure for underfloor heating pipework Suitable for use in general heating applications, maximum temperature 95 o C, 6 bar maximum pressure Available in sizes: 16mm x 2mm, 120m, 240m & 500m coils A wide range of complementary accessories to ensure trouble-free fitting, including Monoblocco pipe connectors, floor insulation, mounting rail, pipe staples, tacker guns and bend supports. PE-Xa UFH barrier pipe Three layer barrier pipe with EVOH oxygen barrier outer layer and PE-Xa inner layer Easy to bend and secure for underfloor heating pipework Suitable for use in general heating applications, maximum temperature 95 o C, 6 bar maximum pressure Available in sizes: 17mm x 2mm, 240m & 600m coils 20mm x 2mm, 240m & 500m coils 25mm x 2.3mm, 500m coil A wide range of complementary accessories to ensure trouble-free fitting, including Monoblocco pipe connectors, floor insulation, mounting rail, pipe staples, tacker guns and bend supports. PE-RT UFH barrier pipe Full five layer barrier pipe with internal EVOH oxygen barrier and PE-RT inner and outer layers Easy to bend and secure for underfloor heating pipework Suitable for use in underfloor heating applications, maximum temperature 70 o C, maximum pressure 4 bar Complemented by Emmeti Monoblocco pipe connectors and threaded fittings Available in sizes: 15mm x 1.7mm, 120m, 240m & 500m coils A wide range of complementary accessories to ensure trouble-free fitting, including Monoblocco pipe connectors, floor insulation, mounting rail, pipe staples, tacker guns and bend supports. 38

39 Underfloor Heating Pipes Introduction to UFH Pipes Designed specifically for UFH applications, Emmeti offer a wide range of different types of pipe. These include multilayer composite pipe (MLCP) Emmeti Alpert (PE-RT/ AL/PE-RT), PEX-a, PEX-b and PE-RT barrier pipes. The differences in these types offers the widest possible choice of features and price to suit individual requirements. All are approved to European standards for use in underfloor or low temperature heating systems and PE-RT/AL/PE-RT Emmeti Alpert MLCP Pipe PE-RT outer layer adhesive outer layer aluminium centre layer adhesive inner layer PE-RT inner layer Five layer Emmeti UFH barrier pipe some for radiator central heating*. These pipe are for heating systems only and not for potable water systems To complement the pipe and ensure that it can be fitted correctly, Emmeti offer a wide range of accessories pipe conduit, mounting rails, pipe staples and staple guns, pipe bends and our patented Monoblocco connector system which is used for connection to Emmeti manifolds or for joining pipes together. PE outer layer adhesive outer layer EVOH oxygen barrier layer adhesive inner layer PE-Xb inner layer Three layer Emmeti UFH barrier pipe EVOH outer layer adhesive layer PE-Xa inner layer Product Focus - UFH Pipes PE-RT/AL/PE-RT Emmeti Alpert MLCP Pipe This multilayer composite pipe (MLCP) has a total of five layers. The outermost layer and the innermost layer are made from a form of polyethylene, in this case we use PE-RT. Between these two layers sits a core of aluminium, 0.2mm thick, held in place by a special adhesive on its inner and outer surface so that all five layers move as one. The use of a metal core has a number of advantages. It is impermeable to oxygen so oxygen cannot pass through the pipe and enter the water, which would result in corrosion inside the heating system. The metal core also allows the pipe to be formed by hand and retain this shape after forming. This means that it is one of the easiest pipes to bend yet requires very little securing particularly when used for underfloor heating as its weight is already supported on the insulation layer below. The aluminium core also restricts the overall expansion co-efficient of the pipe making it less prone to sagging so it can also be used where it can be seen. This type of pipe has a relatively high maximum temperature and pressure characteristics, operating temperature 70 o C and 10 bar and is suitable for a wide range of domestic and commercial applications. Five layer UFH barrier pipe This type also has 5 layers with an inner and outer layer of Polyethylene we use PE-Xb and PE-RT. Instead of an aluminium oxygen barrier, there is a layer of EVOH (ethylene vinyl alcohol) which also prevents oxygen from passing into the water. To make up the 5 layers, an additional layer of adhesive is used on both sides of the EVOH layer to ensure all layers are stable when being formed during installation. This type of pipe is more elastic than the MLCP type and needs more securing as it will spring back after being bent unlike MLCP. The PE-Xb pipe has a temperature rating higher than MLCP, but a lower pressure rating of 6 bar which is suitable for heating applications in domestic and some light commercial applications The PE-RT pipe has a similar temperature rating of 70 o C and 4 bar which is not suitable for conventional radiator systems but is suitable for underfloor heating systems. Three layer UFH barrier pipe Using a simpler construction, it has an inner layer of PE-Xa, an adhesive layer and an outer oxygen barrier layer of EVOH. This gives the same temperature and pressure rating as the five layer pipe, 95 o C and 6 bar, and because it has fewer layers is usually slightly less expensive. Note All the above types are suitable for underfloor heating and those with a higher temperature rating can also be used for radiator systems. The exact choice of pipe is dependent on a number of factors price, application and installation method and each type will suit some of these factors to a different degree. The pipe sizes available from Emmeti have been carefully selected as the most commonly used for underfloor heating applications, from 15mm up to 20mm. Additionally our manifolds and Monoblocco one-piece fitting system ensure that the job of connecting them into a system is extremely simple and trouble free after installation. * For systems with a nominal flow temperature of 80 o C 39

40 Underfloor Heating Pipes Product Focus - UFH Pipes Technical Data PE-RT/AL/PE-RT Alpert, MLCP UFH barrier pipe General Pipe range nominal dimensions - 16mm OD x 12mm ID x 2.0mm wall thickness Colour Natural Coil sizes 16mm x 2mm - 100m, 200m, 500m Operating temperature 70 o C Maximum temporary peak 95 o C temperature Maximum operating pressure 10.0 bar Construction 5 layer: PE-RT - adhesive aluminium adhesive PE-RT Mechanical properties Composition Inner pipe PE-RT External pipe PE-RT Pipe roughness mm/m Minimum bending radius 5 x OD Water capacity 16mm l/m, 20mm l/m Thermal properties PE-Xb UFH Barrier Pipe General Pipe range nominal dimensions Colour Coil sizes Maximum working temperature Maximum operating pressure Construction Mechanical properties Composition Pipe roughness Bending radius Water capacity Oxygen permeability Thermal properties Thermal conductivity Thermal expansion coefficient 16mm OD Natural 16 x 2mm 120m, 240m, 500m 95 o C maximum 6.0 bar 5 layer: PE-Xb - adhesive EVOH adhesive PE (stabilised polyethylene) Inner pipe PE-Xb 70% cross-linked mm/m 5 x outside diameter minimum 16mm l/m <0.1 g/m 3 x d 0.41 W/m K 0.14 mm/m K Thermal conductivity 0.45 W/m K Thermal expansion coefficient mm/m K Standards Manufacturing EN ISO (application class 4) Quality Assurance ISO 9001 Standards Manufacturing Oxygen barrier DIN 4726 Quality Assurance ISO 9001 DIN16892; EN (application class 4/5) PE-Xa UFH Barrier Pipe General Pipe range nominal dimensions Colour - 17mm OD x 13mm ID x 2.0mm wall thickness - 20mm OD x 16mm ID x 2.0mm wall thickness - 25mm OD x 20.4mm ID x 2.3mm wall thickness Natural Coil sizes 17 x 2mm 240m, 600m; 20x2mm 240m, 500m; 25x2.3mm 500m Maximum working temperature Maximum operating pressure Construction 95 o C 6.0 bar 3 layer: PE-Xa- adhesive EVOH Mechanical properties Composition PE-Xa 70% cross linked Pipe roughness mm/m Bending radius 5 x outside diameter minimum Water capacity 17mm l/m; 20mm l/m; 25mm l/m Thermal properties Thermal conductivity Thermal expansion coefficient Standards Manufacturing 0.41 W/m K 0.14 mm/m K DIN 16892; EN (application class 4/5) Oxygen barrier DIN 4726; EN Quality assurance ISO 9001 PE-RT UFH Barrier Pipe General Pipe range nominal dimensions Colour Coil sizes Maximum working temperature Maximum operating pressure 15mm OD x 1.7mm ID Natural 120m, 200m, 240m, 500m 70 o C 4.0 bar Construction 5 layer: PERT- adhesive EVOH adhesive - PERT Mechanical properties Composition Ethylene-octene copolymer Pipe roughness mm/m Bending radius 5 x outside diameter minimum Water capacity 15mm l/m, 16mm l/m, 18mm l/m, 20mm l/m Oxygen permeability <0.1 g/m 3 x d Thermal properties Thermal conductivity (at 60 o C) 0.40 W/m K Thermal expansion coefficient x mm/m K Standards Manufacturing DIN (application class 4) Oxygen barrier DIN 4726 Quality assurance ISO

41 PE-RT/AL/PE-RT Multilayer Barrier Pipe PE-Xb Barrier Pipe Alpert MLCP Multilayer barrier pipe for underfloor heating only Size Mts./Pack Code 16 x 2mm x 2mm x 2mm Multilayer pipe for heating systems only, made from a 5 layer composite material using PE-RT as the inner and outer layers coupled with a 0.2 mm thick aluminium core with butt welded construction. Maximum operating pressure 10bar; maximum operating temperature 95 o C. PE-Xb barrier pipe for underfloor heating only Size Mts./Pack Code 16 x 2 mm 120 U x 2 mm 240 U x 2 mm 500 U Product Focus - UFH Pipes PE-Xa Barrier Pipe A full 5 layer barrier pipe using a PE-Xb inner layer and PE outer layer conforming to EN ISO with an EVOH oxygen barrier to DIN Maximum operating pressure 6 bar; maximum operating temperature 95 o C. PE-Xa barrier pipe for underfloor heating only Size Mts./Pack Code 17 x 2mm x 2mm x 2mm x 2mm PE-RT Barrier Pipe A full 5 layer barrier pipe using PE-Xa inner and outer layers conforming to EN ISO with an EVOH oxygen barrier to DIN Maximum operating pressure 6 bar; maximum operating temperature 95 o C. PE-RT barrier pipe (no alum), for underfloor heating only Size Mts./Pack Code 15 x 1.7mm 120 U x 1.7mm 240 U x 1.7mm 500 U A full 5 layer barrier pipe using PE-RT inner and outer layers conforming to EN DIN with an EVOH oxygen barrier to DIN Maximum operating pressure12 bar; maximum operating temperature 70 o C. 41

42 Pipe Conduit Pipe conduit Product Focus - UFH Pipes Pipe Accessories Size Mts./Pack Code 21x16 ID red 50m U x16 ID blue 50m U x19 ID black* 25m U x20 ID red 50m U x20 ID blue 50m U x23 ID red 50m U x23 ID blue 50m U A range of pipe conduit to complement the Emmeti pipe range from 16mm ID to 23mm ID. To protect pipe and sleeve it through areas where heating is not required. Only pipe marked * is slit. Pipe Shears Ø Spare blade Pipe Shears with Guide Ø Spare blade Pipe Cutters Pipe cutter Ø Spare wheel Pipe cutter Ø Leakage test plug for Alpert MLCP multilayer pipe 16 x x Complete with 3 /8 F fitting for air release valve (provided standard) or pressure gauge (optional). Flarer and calibrator for Multilayer MLCP pipe Ø Ø

43 Engineered Water Solutions Why Complicate Life?... Plug and Play Emmeti s new range of Underfloor Heating flow and temperature controllers are the result of three years intensive development. Designed to fit straight onto standard Underfloor Heating manifolds, pre-mounted onto a support bracket, nothing could be easier. This range of T3 Controllers is feature-rich, including a temperature gauge on the mixed outlet side as standard. It is a family of products, with a pathway of increasing functionality and performance, from simple pump and thermostatic mixing valve, to a fully motorised rotary valve with a weather-compensating package. With a powerful Grundfos UPS 25/60 pump as standard, and low valve resistance, it produces high flow rates through the mixing valves and motorised rotary valves. Call or visit Radiator System Manifolds Plumbing Manifolds UFH System Components Zone Controls Fitting Systems

44 Respect the environment! For a correct disposal, the different materials must be divided and collected according to the regulations in force. Emmeti copyright All rights are reserved. This publication nor any of its contents can be reproduced or publicised without Emmeti s written authorisation. The data contained in this publication are subject to change at any time, for technical and commercial requirements. Emmeti are not responsible for eventual errors or inexactitudes Emmeti UK 6 Tannery Yard Witney Street Burford Oxfordshire OX18 4DW T +44 (0) F +44 (0) W E sales@emmeti.co.uk