WATERSTAGE™ (Air to Water) Is it a problem to install ATW to cold region?

  • 0013

Answer

No, it's not a problem. There is no operation limit with the ATW system. The Heat pump will operate at each minus temperature. For that case the heat pump can't supply the heating demand, there is an electrical backup heater integrated.



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"WATERSTAGE" is a trademark of Fujitsu General Limited.