... 2400kw heat pump water heater (water source) hot water temperature 75,85 centigradeRefrigerant ZHR02,ZHR01Feature:1. 19 sizes available ... water separately or simultaneously.4. Using energy from low temperature geothermic source, oil sewage, steel-making sewage, city sewage ... also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the ...