Air Conditioning For Large Buildings SMMS-i
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ading Innovation » Air Conditioning For Large Buildings

3 Advancing the eco-evolution As relative newcomers in the evolution of the Earth, it’s undeniable that humankind has had a greater impact on our planet’s eco-system than any other life form. All organisms to some extent affect change on our global environment, but none quite as quickly and drastically as humans. Many scientists agree that human activity has accelerated pollution and climatic changes beyond the natural evolutionary process. Index Globally, levels of carbon dioxide and average regional temperatures rise at alarming rates, impacting nature and civilization. And the quality of...

The next-generation V-quality' trio Dedication to innovation and advanced intelligence fosters the imaginative creativity with which we deliver total value SUPER MODULAR MULTI SYSTEM The new SMMS-i offers innovations in every savings with highly efficient DC twin rotary compressors and advanced vector-controlled inverters boasting *8HP outdoor unit. European nnodel Calculated based on JRA4048:2006 specification 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. With flexible layout...

Industry leading energy savi | Industry leading energy savings Energy-efficient performance for greater eco-consciousness Adopting the highly efficient new DC twin-rotary compressors and advanced vector- controlled 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 | Introducing high-performance outdoor units Leading the world with Toshiba's own Three new DC twin-rotary compressors that feature outstanding capacity under partial load drive the 14 and 16HP outdoor unit...

| 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 Outdoor units are fitted with three DC twin-rotary compressors* (switch to all-inverter models) With dual-rotation, the load is distributed more evenly — this means that the operating sequence of the outdoor units and the individual compressors is rotated to spread the operating hours more evenly As the compressors are all inverter driven, power surges are...

New-smart & sensitive 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 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...

New smart & sensitive VRF control 12 13 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. SMMS New-SMMSi 0.1Hz – hen a multiple number of indoor units are connected, an insufficient or excess W amount of refrigerant may be supplied to indoor units depending...

Industry leading layout flexibility 14 15 Industry leading layout flexibility Industry leading pipe length for greater flexibility d’s Worl in * bestlass its c Layout flexibility with few design limitations System layouts can use a maximum equivalent distance of up to 235 metres. This makes it much easier to design for floors with many small rooms, or for tenants who often rearrange their floor layouts. 175m Current SMMS coverage requires two systems SMMS coverage requires two systems 60 m Farthest equivalent length 235m * Main piping length 120 m SMMS-i coverage achieved by a single system...

Industry leading layout flexibility 16 17 Greater support for height differences between indoor units Toshiba SMMS-i leads the industry with support for height differences of up to 40 metres between indoor units on a single system. For instance, in an 11-story building, this is enough height to fully cover the entire floor as well as the elevator halls. Industry leading installation flexibility At 1800mm (H) x 1210mm (W) x 780mm (D)*, the outdoor units improve performance to achieve greater space efficiency that defies their compact module size to deliver greater freedom in layout design....

Toshiba's own PMV (pulse motor valve) control prevents unneeded refrigerant from flowing to indoor units that are not operating at any given time. Benefits include the prevention of by-pass loss and finer control over the compressor capacity of the outdoor unit. Outdoor unit Heat exchanger Temprerature sensor | Operating temperature range heating function's outdoor temperature operating range to -20°C.This enables wider applications and use of the system •Cooling: °CDB, Heating: °CWB Heating operation range Other features | Inverter box inspection window The SMMS-i inverter box window...

Outdoor units Standard model *The source voltage must not fluctuate more than ±10%. * Rated conditions Cooling: Indoor air temperature 27°C DB/19°C WB, outdoor air temperature 35°C DB Heating: Indoor airtemperature 20°C DB, outdoor airtemperature 7°C DB/6°C WB High efficiency model

| Outdoor unit specifications *1 Rated conditions Cooling : Indoor air temperature 27°C DB/19°C WB, Outdoor air temperature 35°C DB Heating : Indoor air temperature 20°C DB, Outdoor air temperature 7°C DB/6°C WB The standard piping means that main pipe length is 5m, branching pipe length is 2.5m of branch piping connected with a 0 meter height. *2 The source voltage must not flucture more than ±10%.