الوصف

specifications:  
1.Water tank(finterior):stainless steel 2.Water tank(exterior):PVDF 3.Heat preservation:*2h 4.Lifetime:*5years  
Working principle:   When the temperature of the heat collector reaches the set value, the controller should start the circulation pump automatically. The circulation pump makes heat-conducting liquid circulate automatically. The heat-conducting liquid transfers heat to water by the heat exchanger in the water tank. In case the temperature of the circulation pump does not reach the set value, the circulation pump should be stop working automatically. In case the temperature of the water tank does not reach T max, then start the electric heater.