Features And Benefits - Hitachi RWM-(H)FSN3E Technical Catalogue

2 Features and benefits
Index
2.1. Selection benefits .................................................................................................................................. 22
2.1.1. Environment-friendly system ..................................................................................................................... 22
2.1.2. Expanded selection range ......................................................................................................................... 23
2.1.3. Adaptability to the customer's/system needs ............................................................................................ 24
2.2. Installation benefits................................................................................................................................ 25
2.2.1. Easy unit installation .................................................................................................................................. 25
2.2.2. Easy and flexible electrical installation ...................................................................................................... 28
2.3. Start-up benefits .................................................................................................................................... 29
2.3.1. Start-up by pressing the Run/Stop button of LCD user's interface ............................................................ 29
2.3.2. Floor screed drying (Circuits 1 & 2) (Optional function) ............................................................................. 29
2.3.3. Test run operation from LCD user's interface ............................................................................................ 29
2.4. Functionality benefits............................................................................................................................. 30
2.4.1. High efficiency system ............................................................................................................................... 30
2.4.2. Wide capacity range .................................................................................................................................. 30
2.4.3. Expanded working range ........................................................................................................................... 31
2.4.4. Advanced technology ................................................................................................................................ 32
2.5. Control features ..................................................................................................................................... 44
2.5.1. Flexible space heating/cooling configuration and control .......................................................................... 44
2.5.2. Flexible Domestic Hot Water (DHW) control ............................................................................................. 48
2.5.3. Swimming pool combination control ......................................................................................................... 50
2.5.4. Flexible water pumps control ..................................................................................................................... 50
2.5.5. Other optional functions ............................................................................................................................. 50
2.6. Maintenance benefits ............................................................................................................................ 51
2.6.1. Complete operation display by LCD user's interface................................................................................. 51
2.6.2. Front access to the electrical box .............................................................................................................. 51
2.6.3. Electrical box turns on itself ....................................................................................................................... 52
2.6.4. Shutdown valves ....................................................................................................................................... 52
2.6.5. Alarm hystorical data ................................................................................................................................. 53
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TCGB0070 rev.3 - 04/2012
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F e a t u r e s a n d b e n e f i t s
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