... operating duty(remote control available as option)9) Danfoss or SWEP stainless steel heat exchanger used10) The evaporator is ... ) Automatic defrost function with trace heating support12) Thermostatic or electric expansion valve is used13) Wilo water pump fitted ... for optionLCD or LED wire controller for optionWireless controllerCERTIFICATIONSCE, CB, EC, ETL, CETL, C-TICK, WATER MARK, STANDARD MARK, UL ...