modular multi intelligent, environmental and versatile

modular multi intelligent, environmental and versatile

system overview 2-pipe R407C heat pump VRF system From 8 to 46 HP in one piping system (19 steps) Active leak detection system option Up to 40 indoor units Up to 30m vertical lift between indoor units Ultra compact Quiet A unique control offer Indoor Units 4-Way Cassette 2-Way Cassette Slim Duct Standard Duct Wall Ceiling Console Chassis Outdoor Units 8-10 HP 14-20 HP (4 steps) 22-30 HP (5 steps) 32-40 HP (5 steps) 42-46 HP (3 steps)

consistent leaders through constant Residential Applications Intelligent Energy Saving outdoor unit Commercial Applications Super Multi outdoor unit 3-pipe VRF Commercial Applications Modular Multi outdoor unit 2-pipe VRF

nnovation State of the art inverter drive technology A consistent leader in electronics, Toshiba is committed to delivering the highest standards of quality and innovation in all of the industries in which the company is a major player. These principles are clearly demonstrated in its air conditioning division, where Toshiba continues to develop market leading products for both commercial and residential customers. 1875 Toshiba established as a pioneer of Japan s technology industry. 1957 Toshiba enters the air conditioning business. 1969 Toshiba introduces the first portable units. 1977 Toshiba is first to introduce electronic control for air conditioning units. 1981 The first inverter technology is launched by Toshiba. 1988 Toshiba is first to introduce the twin rotary compressor. 1999 Toshiba is the first air conditioning manufacturer to launch a full range of units purpose-designed for use with non-ozone depleting refrigerants. 2000 The most advanced inverter-driven residential units are introduced. Electricity consumption by air conditioning units is now at its lowest, with COP between three and more than five. 2001 A new generation 2-pipe VRF system is launched: the Modular Multi. It is not only outclassing all other VRF systems in terms of performance, it is the only VRF system that is designed specifically for R407C. Additionally it can integrate an active leak-detection system. Toshiba is committed to designing and manufacturing products in the most environmentally friendly way possible. Toshiba will not be satisfied until its commitment and record on protecting the natural environment are unmatched.

the environment and energy efficien Meeting today s environmental demands. And tomorrow s R407C only Highly energy-efficient system Compact design to reduce waste Minimisation of electromagnetic harmonics Intelligent leak detection system optional

cy HFCs (e.g. R22) are being phased out to prevent ozone depletion and induced Global Warming. To ensure serviceability of installed equipment and in line with present and future restrictions, Toshiba offers only R407 VRF systems providing long-term dedication to customers. Raising your safety standards EN378 The newly enforced EN378 lays down maximum exposure limits for leakage. Emphasis is being given to protect permanently manned rooms. Noncompliance implies legal and financial liability for businesses. Toshiba pioneers again by developing leak detection accessories integrated within the control system, hence respecting both staff and businesses. This option consists of room sensors positioned in permanently manned rooms connected to a simple PCB to be placed on the inverter outdoor unit. 2-stage control 1 Non-toxic leak = Fault code generated System still operates 2 Potentially toxic leak = System stops Manual reset required Demand (HP) Inverter Constant Speed Operation (HP) Energy efficiency: the greatest adaptability to load changes Keeping running cost at the lowest: Proportional control starts as low as at 10% of nominal load Up to 135% diversity Precise temperature control at 0.5 K More efficient newly developed 4-sided heat exchanger and blower room 10 HP Inverter Inv. 5HP Fix. 5HP 10 HP Fixed Fix. 5HP Fix. 5HP 10 HP Fixed Fix. 5HP Fix. 5HP Minimisation of electromagnetic harmonics DC reactor reduced harmonics 2-in-1 compressor pack of each module reduces harmonics by 50% on a 10 HP, up to 88% in a 46 HP system The most compact and quiet VRF system ever Volume, weight and number of components reduced by more than 25% = Reducing waste The most compact 10 HP on the market New development reduces operating noise to 58dBa on a 10 HP unit

a new technology-packed system Unchallenged performances through cutting-edge technology and state-of-the-art design Up to 40 indoor units, up to 46 HP 30m lift between indoor units More capacity and more precise control Total design flexibility Smallest installation area Infinite piping possibilities

A fully redesigned outdoor unit A newly developed stealth fan enables greater airflow with lower noise A new bell mouth gives efficient air discharge with lower noise Separation between compressor chamber and air discharge to place a more efficient 4-sided heat exchanger The compressor is located on a sliding tray to assist servicing = Improves heat exchange ratio (COP) = Improves noise level = Improves serviceability with an immediate access to major components Intelligent Power Drive Unit (IPDU) The latest Inverter technology enables: Combination of up to 5 outdoor units (46 HP) without any function unit Always the most precise proportional control (from 10%) Integration of pressure and heat sensors in the indoor units The most intelligent oil balancing control A-1 Advanced oil separator in each outdoor unit to prevent the rapid fall of oil level at system start A-2 Regular return to compressor A-3 Oil-level balancing between outdoor units B Compressor pack maintains required oil level C Intelligent oil retrieval system (once per hour minimum and during low load operation as well) = Achieves the industry s smallest installation area = Up to 40 indoor units from 8 to 46 HP in one piping circuit = Up to 30m lift versus 15m for old generation VRF systems = Precise capacity control along the pipe run = No restriction on piping design (header after header ) Pressure and heat sensor control in each indoor unit Intelligent sensors combined with the intelligent inverter control eliminates capacity differences between indoor units. With this technology an indoor unit will always operate at optimum capacity whatever its position on the piping circuit, thus simplifying design. This also allows using a line branching or even a header branching after a header branching.

modular multi benefits Designed for R407C The best performances across all criteria Easy to install and design

Specification benefits Performance A large range to suit every application: Indoor units 19 VRF systems from 8 HP to 46 HP Up to 40 indoor units in one piping circuit Up to 135% diversity Up to 100 (125)m actual (equivalent) length Up to 30m vertical lift between indoor units: Greater flexibility in the location of the system Up to 8 floors in one piping No plant room or frost protection required Intelligent oil-balancing control Intelligent leak detection system The quietest VRF system on the market The smallest installation area from 8 HP to 46 HP Up to 50m piping length from first branch to the furthest indoor unit Simplified, flexible design Total design flexibility: no restrictions on piping design (line or header branching after header branching) Allows phased installation due to design flexibility Simplified design: Constant capacity for indoor units whatever their position along the piping circuit Up to 30m lift between indoors Up to 20m length and 4m lift between outdoor unit modules All outdoor modules have same dimensions Ease of installation and maintenance Compact design: can be transported in a normal elevator Immediate access to all major components: Compressor mounted on a sliding tray Separates machine room and blower room Advanced bus communication system for control: Non-polarised simple 2-wire system Automatic configuration and self diagnostics system Electronic fault diagnosis system (1 in outdoor, 1 in indoor) Dyna Doctor III Service and maintenance software kit: provides step by step troubleshooting process End user benefits Precision: capable of maintaining temperature to within 0.5 C, even with quick load changes Lower running costs: 10% to 100% variable compressor capacity Up to 135% diversity 50 to 100% capacity control for each indoor unit No plant room or frost protection required The smallest installation area from 8 HP to 46 HP The quietest VRF system on the market Safety: intelligent leak detection system available Flexibility to adapt with no or minimum disruption, during or after installation: the number or the type of indoor units (connectable capacity ranges between 50 and 135%)

keeping control Standard and centralised controllers Analogue BMS integration possible LONWORKS integration possible LONWORKS is a registered mark of Echelon Corporation

All individual remote controllers offer a group control function of up to 16 indoor units. Simplified remote controllers: easy to use, wired (shown left) or wireless (shown right) Simplified RBC-SR2-PE RBC-IR2-PE Standard controllers wired or wireless RBC-SR1-PE RBC-1R1-PE Weekly timer option RBC-WT1-PE Central remote controllers: 16 masters x 16 slaves: up to 256 units (left) 64 masters x 16 slaves: up to 1024 units (right) With zoning features RBC-CR1-PE RBC-CR64-PE BMS interface BMS analogue interface (left) LONWORKS interface (right): Connects to the latest and most powerful control network Enables integration with all LONWORKS compliant systems BMS analogue interface RBC-BG1-PE LONWORKS interface RBC-LG1-PE

superior control Interactive intelligence management software: Total system supervision and control Internet access Energy monitoring Unique service and maintenance tool: Dyna Doctor III software

Interactive intelligence up to 64 units } Features This package is a user-friendly PC-compatible management software running under Windows (registered mark of Microsoft Corporation) It controls up to 64 interfaces each controlling a group up to 16 indoor units - totalling up to 1024 units Expect the unexpected safety devices Total supervision Automatic configuration with name/location of indoor units Start optimisation based on experience Data logging Alarm logging Internet access (option) Energy monitoring (option) Standard safety devices are high and low pressure switches, compressor safety switches and pressure sensor control. As usual, electronic fault diagnosis system is standard on all indoor/outdoor units. Modularity (up to 46 HP with 5 outdoor units combined) has led Toshiba to develop specific functions to ensure minimum disruption for the end user in the worse case scenarios: Inverter failure DOL (fixed-speed) back-up operation possible Outdoor module failure individual replacement possible The most powerful service and maintenance kit: Dyna Doctor III This kit enables information retrieval directly from: Outdoor units Indoor units Combined with the fault diagnosis system it provides the servicing engineer with a user-friendly step by step process to fix potential installation problems or system malfunctions

system data Example of 40 HP system with 40 indoor units Branching Kits Nature Y-shape branching joint 4-branching header (2*) 8-branching header (2*) Model name RBM-Y018 RBM-Y037 RBM-Y071 RBM-Y129 RBM-H4037 RBM-H4071 RBM-H8037 RBM-H8071 kw < 18kW 18kW < Capacity < 37kW 37kW < Capacity < 71kW 71kW < Capacity 18kW < Capacity < 37kW 37kW < Capacity < 71kW 18kW < Capacity < 37kW 37kW < Capacity < 71kW Indoor unit capacity handled (1*) HP < 6.4 6.4 < Capacity < 13.2 13.2 < Capacity < 25.2 25.2 < Capacity 6.4 < Capacity < 13.2 13.2 < Capacity < 25.2 6.4 < Capacity < 13.2 13.2 < Capacity < 25.2 Appearance 1 set of 3 types to be combined on site T-shape branching joint (for outdoor units) RBM-T129 Connection pipe Balance pipe Piping at liquid side Piping at gas side Diameter in mm (inches) 9.52 ( 3 / 8 ) 12.7 ( 1 / 2 ) to 22.2 ( 7 / 8 ) 22.2 ( 7 / 8 ) to 54.1 (2 1 / 8 ) (1*) : If total indoor unit capacity exceeds total outdoor unit capacity, use total outdoor capacity (2*) : If line branching after header branching, maximum 16.8kW (6 HP) can be connected

Overview of the 5 outdoor modules System capacity Cooling capacity Heating capacity Model Name HP kw kw Inverter Units Constant-speed units MM-A0224HT MM-A0280HT MM-A0160HX MM-A0224HX MM-A0280HX 8 10 6 8 10 22.4 28 16 22.4 28 25 31.5 18 25 31.5 Dimensions Unit (HxWxD) Service area (WxD) Total installation area (WxD) Weight Noise level Cooling Operation range Heating mm mm mm Kgs db(a) C C 1700 x 990 x 750 20x800 (500mm at the front, 300mm the rear, 10mm on each side) 1010 x 1550 260 270 190 255 265 58 58 58 58 58-5 to 43-15 to 21 Overview of the 19 Modular Multi systems Capacity in HP System Connectable (*) System Cooling Capacity in kw Heating No. of modules Inverter Outdoor modules Constant-speed Maximum number of indoor units 8HP 4-10.8 MM-A-022.4HT 22.4 25 1 8HP 13 10HP 5-13.5 MM-A-028HT 28 31.5 1 10HP 16 14HP 7-18.9 MM-A-038.4HT 38.4 43 2 8HP 6HP 16 16HP 8-21.6 MM-A-044.8HT 44.8 50 2 8HP 8HP 18 18HP 9-24.3 MM-A-050.4HT 50.4 56.5 2 10HP 8HP 18 20HP 10-27 MM-A-056HT 56 63 2 10HP 10HP 20 22HP 11-29.7 MM-A-060.8HT 60.8 68 3 8HP 8HP 6HP 22 24HP 12-32.4 MM-A-067.2HT 67.2 75 3 8HP 8HP 8HP 24 26HP 13-35.1 MM-A-072.8HT 72.8 81.5 3 10HP 8HP 8HP 26 28HP 14-37.8 MM-A-078.4HT 78.4 88 3 10HP 10HP 8HP 28 30HP 15-40.5 MM-A-084HT 84 94.5 3 10HP 10HP 10HP 30 32HP 16-43.2 MM-A-089.6HT 89.6 100 4 8HP 8HP 8HP 8HP 32 34HP 17-45.9 MM-A-095.2HT 95.2 106.5 4 10HP 8HP 8HP 8HP 34 36HP 18-48.6 MM-A-0100.8HT 100.8 113 4 10HP 10HP 8HP 8HP 36 38HP 19-51.3 MM-A-0106.4HT 106.4 119.5 4 10HP 10HP 10HP 8HP 38 40HP 20-54 MM-A-0112HT 112 126 4 10HP 10HP 10HP 10HP 40 42HP 21-56.7 MM-A-0117.6HT 117.6 131.5 5 10HP 8HP 8HP 8HP 8HP 40 44HP 22-59.4 MM-A-0123.2HT 123.2 138 5 10HP 10HP 8HP 8HP 8HP 40 46HP 23-62.1 MM-A-0128.8HT 128.8 144.5 5 10HP 10HP 10HP 8HP 8HP 40 (*): Assumption 135% diversity: depends on configuration Selection of the indoor units required for system operation Model capacity Cooling capacity Cooling capacity Heating capacity Power Source 2-Way Cassette 4-Way Cassette (*) Slim Duct and Duct Wall (*) Ceiling (*) Console (*) Chassis HP kw kw 028 042 056 080 112 140 1 1.5 2 3 4 5 2.8 4.2 5.6 8 11.2 14 3.2 4.8 6.4 9.6 12.8 15.8 1 Phase 220-240V 50Hz (power exclusive for indoor is required) MM-TU028 MM-TU042 MM-TU056 MM-U056 MM-U080 MM-U112 MM-U140 MM-SB028 MM-B056 MM-B080 MM-B112 MM-B140 MM-K042 MM-K056 MM-K080 MM-C042 MM-C056 MM-C080 MM-C112 MM-C140 MM-S056 MM-S080 MM-N028 MM-N042 MM-N056 MM-N080 (*): Also available with infrared control Specifications are subject to change without notice

modular multi indoor units 2 Way Cassette (TU type) Only 190mm high: the slimmest on the market High-efficiency drain pump Quiet operation Easy access for maintenance Wall Mounted Units (K type) Quick and easy to install Motorised louvres Quiet operation 4 Way Cassette (U type) Slim High-efficiency drain pump Ultra quiet up to 14.0 kw Easy access to components Fresh air intake Ceiling (C type) Quick and easy to install Partial concealment possible Fresh air intake Elegant design Slim Duct (SB type) Only 220mm high Ultra quiet Rear or lower air return Filter included as standard Console (S type) Minimum footprint Partial concealment possible Fresh air intake Elegant design Duct (B type) Standard features: 2, 3 or 4 outlets Full thermal and electrical insulation Insulation against noise Electrical kit for external pressure up to 100Pa Lower air return or rear option Chassis (N type) Top or front air outlet possible Ideal for renovation and concealment

E10402 MMB1100E