Sapphire Horizontal Waterside Control Fan Coil Units

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1 Sapphire Horizontal Waterside Control Fan Coil Units Introduction The Quartz SAPPHIRE series is a compact, high output fan coil unit capable of meeting exacting heating and cooling requirements whilst providing discreet, effective climate control. The result of an innovative design and development programme that was instigated by customer feedback, SAPPHIRE exhibits all of the features expected from a modern, high quality, fan coil whilst remaining exceptionally competitive. STANDARD FEATURES Quiet in use - room occupants will appreciate the very low sound levels. SAPPHIRE utilises Class O fire rated thermal and acoustic insulation. A compact, low energy consumption motor that, combined with carefully matched coils, yields low noise levels and high performance. Excellent performance characteristics and reduced running costs are the result. The fans are high performance, external rotor motor type and are fitted as standard with thermal contactors built in to the windings. Shown with added inlet plenum (optional) Units fitted with AC fans are fitted with an auto transformer giving 27 possible speed settings, providing a wide range of airflows, easily adjustable for accurate commissioning and to suit most demands. The transformer also provides, as standard, a 24V. 50VA screened output for powering a 24V controller when required. Units supplied with the EC motor option have 0-100% fan speed control. Easier and safer installation with reinforced, slotted mounting points and a number of spigot options, allowing for various duct sizes and positions. An easy access controls enclosure with illuminated on/off switch and two three speed switches to provide multiple fan speed options on AC units. EC unit fan speed control through 0-10V output. Low maintenance filter - an innovative new filter arrangement means greatly extended service intervals. Servicing costs are reduced and disruption is minimised. Standard filter is EU2, other filters are available as an option. External resistances up to 100Pa. Leading the way in Fan Coil Technology

2 Acoustic Data and N.R. Guide -12 All sound data ascertained at 30Pa. external resistance Sound Power Level (SWL) db ref. 10 W INLET/CASING RADIATED DISCHARGE MODEL Spd k 2k 4k Hz k 2k 4k SPR SPR SPR SPR SPR SPR SPR SPR N.R. Guide Qualification of N.R. predictions: The N.R. guide figures quoted on the output data page are intended to show the levels which may be expected in a typical office environment provided the following apply: Room sizes are based on a cooling load of 120W/m2 with a c.w. flow temp. of 6 C. Units must be correctly mounted onto a solid structure, using drop rods attached to mounting points provided, in a false ceiling not less than 300mm deep, with standard T bar grid and 10mm fibreboard tiles. Rooms should be carpeted, have not more than 20% glazing, or highly reflective surfaces. In open plan areas units should be mounted not less than 6m apart and return-air grilles should not be mounted directly below, or adjacent to unit inlets. 1m of non noise regenerative flexible duct should be fitted to each outlet spigot sized to maintain required N.R. level. i.e. 1.5m/s at NR25, 2m/s at NR30, 3m/s at NR35 and 4m/s at NR40. The foregoing should ensure the guide N.R. levels are met when measured at 1.5m from the nearest grille, provided the grille plenums are correctly sized and insulated. *For units operating on secondary chilled water an allowance of +1 or 2 db may need to be added to the NR values due to the fact that units selected will be larger, relative to output, for a given room size. For accurate assessment please consult our Technical Sales Department on

3 Max Performance Data (Cooling and Heating) Max Performance Data (cooling) Cooling outputs based on: E.A.T. 23 C db/16 C wb. Air Volumes at 30Pa.ext.res. Heating outputs based on: E.A.T. 20 C. Air Volumes at 30Pa.ext.res. COOLING HEATING MODEL Spd A'flow (l/s) 6/11 6/12 8/13 10/14 11/15 82/71 60/50 50/40 Sens (kw) Total (kw) Sens (kw) Total (kw) Sens (kw) Total (kw) Sens (kw) Total (kw) Sens (kw) Total (kw) Output (kw) Output (kw) Output (kw) SPR SPR SPR SPR SPR SPR SPR SPR

4 Electrical Data ELECTRICAL DATA Input (watts) FLC (Amps) S.C. (Amps) Specific Fan Power MODEL Spd A flow (l/s) AC EC/DC AC EC/DC AC EC/DC AC EC/DC SPR SPR SPR SPR SPR SPR SPR SPR

5 Unit Dimensions Standard Units & LoCO2 All handings viewed in direction of airflow (e.g. Unit illustrated above = R.H. connections) N.B. Max airflow per 250mm dia. spigot to maintain NR35 = 150 l/s Max airflow per 200mm dia. spigot to maintain NR35 = 100 l/s Max airflow per 200mm dia. spigot to maintain NR30 = 66 l/s Dimensional Information Unit Model Dim 'A' Dim 'B' Spigot Options Weight (approx Kg) SPR SPR SPR SPR SPR SPR SPR SPR

6 EC/DC MOTORS In these days of increasing energy costs and climate change it is incumbent on all of us that the most efficient and cost effective solutions are employed in every design. One of the tools available to the designer to reduce energy consumption is to use electronically commutated, direct current (ec\dc) motors. Not only do these motors use substantially less energy than their ac counterparts, they are also infinitely speed controllable. This latter feature enables the motor speed to be adjusted with relationship to occupancy and temperature and ensures that, for the majority of their operation, they are running at the minimum speed required for correct comfort conditions. The net effect is to further substantially reduce energy use and hence running cost when compared to the ac counterpart. Typical Comparative Figures Per Fan ac Motor ec\dc Motor Power input, speed 30Pa 118W 50W Specific Fan Power Ec\dc motors are available as an option on all Quartz fan coils. Quartz include in the package all filters required to ensure compliance with European regulations relating to electromagnetic emissions. For further Information on this technology refer to the Quartz booklet Everything You Wanted To Know About ec\dc Motors which may be downloaded from the web site on A low carbon option for fan coils...a breath of fresh air Introduction LoCO2, available for the Quartz standard fan coil range, is a low energy, low carbon option that makes full use of the new technologies available and results in an exceptionally energy efficient climate control system. The LoCO2 main areas for energy saving are in the use of higher temperature water for cooling (enables free cooling and high chiller efficiency), lower water temperature for heating (enables the use of condensing boilers or heat pumps) and reduction in the use of energy for air movement. The option has a separate coil for heating, designed to maintain typical heating duties whilst utilising low temperature water (typically 50/40 C) and a specialist cooling coil that will maintain cooling duties when operating with (relatively) high temperature cooling water (12/17 C). In addition, the fan coils are fitted with ec\dc motors that, if operated with the Quartz suggested strategy, modulates the fan speed with respect to occupancy thereby reducing energy use. LoCO2 MAIN FEATURES Special, additional heating coil designed to have negligible airflow resistance and to utilise 60/40 C or 50/40 C water for heating. Dedicated cooling coil designed for optimum performance using 12/17 C water for cooling. Ec\dc motor with suggested strategy for optimum fan performance at minimum energy use. Frame filter to EU2/3 filtration standard. Lower capital cost than chilled beam equivalents. Whole life costings that are similar to current best technology. Wherever you see this logo, it means a LoCO2 option is available. Leading the way in Fan Coil Technology

7 LoCo2 Cooling conditions; 23 C/50% RH air on, Water 12/17 C. Heating conditions; 20 C air on, water 60/40 C COOLING HEATING MODEL Spd A'flow (l/s) Sens (kw) Total (kw) Output (kw) EC/DC Fan Power Guide NR Full Load Current (Amps) SPR 1 LoCO SPR 2 LoCO SPR 3 LoCO SPR 4 LoCO SPR 5 LoCO SPR 6 LoCO SPR 7 LoCO SPR 8 LoCO N.R. guide figures quoted are as Sapphire with the exception that room sizes are based on a cooling load of 120W/m2 with a c.w. flow temp. of 12 C. For accurate assessment please consult our Technical Sales Department on

8 The Complete Fan Coil Solution Wouldn t it be brilliant if it came fully assembled and calibrated, ready to go? The Concept Quartz products, in almost every situation, are a component of a larger system that has been designed by a consultant, purchased as individual components by a M&E contractor, assembled on site by the M&E contractor and his sub contractors and commissioned by at least one independent commissioning company. If the project is large, witness testing of an assembled fan coil in a situation deemed to be typical of the final installation, is performed. Such an approach requires detailed project management and coordination if it is to proceed on time, on budget and be trouble free. The potential for problems and difficulties is high and the identification and rectification of problems can be difficult. In an attempt to improve the situation and to control the assembly process better, most major M&E companies have developed off site fabrication facilities. The Features Wouldn t it be brilliant if it came fully assembled and calibrated, ready to go? A Quartz Solution does exactly that! It is a completely packaged, fully assembled fan coil system that includes all valves, controls and grilles. The valves are self balancing, factory set to the correct flow rate whilst the fan utilised is of the ec\dc type with a self commissioning controller that is factory set for the correct air flow volume. Added to this are the supply diffusers and return air grilles. Following installation, a trained Quartz Solutions engineer will visit site and check over every unit for correct installation. The Benefits Factory supply and fitting of components dramatically reduces site labour Quartz Solutions guarantee means that the client has total peace of mind Projects are much easier to manage with resultant reduced risk of over-run Self balancing valves reduce/eliminate the requirement for double regulating valves Self balancing valves reduce/eliminate the requirement for site commissioning Self commissioning fan eliminates/reduces the requirement for air side commissioning Quartz Solutions engineering check ensures correct installation every time Choose Your Level of Solutions It is possible to select varying levels of solution to suit the client. These vary from the most comprehensive (Platinum Solution) to the most basic (Bronze Solution). Packages can be adapted to suit individual client needs and it is possible to add further to these (e.g. strainers, binder ports, condensate pumps etc) if desired. To request a brochure or to speak to sales please ring or visit Approved to BS EN ISO 14001:2004 Approved to BS EN ISO 9001:2008 Certificate No. EMS Certificate No. FM 671 TEV Ltd, Quartz Division, Armytage Road, Brighouse, West Yorkshire, HD6 1QF, England. Tel: +44 (0) Fax : +44 (0) E: sales@quartz.co.uk A division of TEV Limited For full design information, reference should be made to the technical manual. We reserve the right to alter designs and specifications at any time without notification. Part No: FAN COILS : CHILLED WATER CASSETTES : CHILLED BEAM : CHILLERS