General catalog for large buildings
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SMMS-i features Industry leading energy savings New smart & sensitive VRF control Industry leading layout flexibility Other features Outdoor units Outdoor units line-up Outdoor units specifications Outdoor units external view drawings MiNi-SMMS features Higher energy savings Higher comfort and ease Higher installation flexibility More attractive features Outdoor units Outdoor units line-up Outdoor units specifications Outdoor units external view drawings Indoor units Indoor units line-up for SMMS-i Indoor units line-up for MiNi-SMMS Compact 4-way Cassette (600 × 600) Type 2-way Air...

Toshiba solutions Toshiba offers a solution for all applications: residential, light commercial and larger commercial buildings. Residential indoor units are designed to blend perfectly with all interiors and incorporate advanced filtration systems to deliver optimum indoor air quality. For small commercial premises, products are designed to deliver top performance combined with energy efficiency. For larger applications, VRF systems combine flexibility, energy efficiency and respect for the environment, with a wide choice of stylish indoor units. Absolute comfort Toshiba’s commitment to...

Leading Innovation » Air Conditioning For Large Building

Dedication to innovation and advanced intelligence fosters the imaginative creativity with which we deliver total value SUPER MODULAR MULTI SYSTEM

innovation The new SMMS-i offers innovations in every savings with highly efficient DC twin rotary compressors and advanced vector-controlled inverters boasting COP of 6.41* at 50% partial load. *8HP outdoor unit. Calculated based on JRA4048:2006 specification. intelligence The intelligent VRF ensures precise control over cooling on a room by room basis, delivering consistent temperature to even the furthest room from the unit. imagination With flexible layout variations beyond imagination, this extremely versatile system can accommodate up to an impressive 235 metres in length and maximum...

Industry leading energy savings Industry leading energy savings Energy-efficient performance for greater eco-consciousness Adopting the highly efficient new DC twin-rotary compressors and advanced vectorcontrolled inverters realizes a COP of 6.41 (under 50% partial load). Greater operating performance is now possible when operating under a constant load.

Industry leading energy savings 9 Introducing high-performance outdoor units with 3 compressors and 3 inverters*1 New DC twin-rotary compressor Leading the world with Toshiba’s own new DC twin-rotary compressor Three new DC twin-rotary compressors that feature outstanding capacity under partial load drive the 14 and 16HP outdoor unit models, while two are used by the other outdoor unit models. These new compressors improve both energy efficiency and comfort levels. Improved motor efficiency Newly designed compression path More precise components Optimization of discharge port positioning...

High-efficiency DC twin-rotary compressors Every outdoor unit incorporates three new DC twin-rotary compressors* and three inverter drives — this is unique to Toshiba and the air conditioning industry. Vector-controlled inverter DC fan motor Outdoor units are fitted with three DC twin-rotary compressors* (switch to all-inverter models) *14, 16HP Outdoor unit Rotation between outdoor units As the compressors are all inverter driven, power surges are eliminated. Over- or under-utilisation of power, typical for non-inverter compressors is eliminated, and there is no on/off power surge as the...

Industry leading energy savings 11 DC twin-rotary compressor advantage Each SMMS-i uses twin-rotary inverter compressors that feature more stable energy efficiency through their full range of compressor rotation than do scroll type compressors. Scroll compressors can achieve high-efficiency operation, but only within in a narrow range. As VRF systems require a wide range of capacity, the twin-rotary compressor is best suited for use. Piping A change from T-shape to Y-shape branching joints on the gas pipes between SMMS-i outdoor units results in equalized flow to each branch that enables...

New smart & sensitive VRF control New intelligent VRF control Differing pipe lengths result in inconsistent performance levels when several indoor units are connected to a system. This imbalance is caused by pressure loss and thermal leaks that inhibit the supply of the right amount of refrigerant to each indoor unit. Without intelligent VRF control

New smart & sensitive VRF control 13 Total system control and consistent room-to-room temperature Intelligent VRF control provides precise control over each indoor unit. For example, the upper floor indoor units of VRF systems without intelligent VRF control placed load on the supply of refrigerant, causing a delay before indoor units on lower floors would reach efficient operating levels. Toshiba’s SMMS-i monitors the flow of refrigerant to each indoor unit, while also tracking the model of the indoor unit, the pipe length between it and the outdoor unit, as well as data on operating...

Infinity variable control Ultra-precise 0.1 Hz control over compressor rotation speed Infinity variable control adjusts compressor rotation speed in near-seamless 0.1 Hz steps. Responding precisely to the capacity needs of the moment, this fine control minimizes energy loss when changing frequencies, and also creates a comfortable environment subject to minimal temperature variations. *As of December 2009 (according to independent Toshiba testing)

New smart & sensitive VRF control 15 Optimal refrigerant control – hen a multiple number of indoor units are connected, an insufficient or excess W amount of refrigerant may be supplied to indoor units depending on the difference in length of the connection pipe from the outdoor unit. – his is caused by pressure loss and heat leaks as the refrigerant travels through the T pipes, resulting in incorrect amounts of refrigerant being supplied to the indoor units. – ptimal refrigerant flow control featuring intelligent control over the refrigerant O sensors and opening rate of individual pulse...