This Electric heating boiler is a domestic heating device used in cold winter
Item DBL-150 with 4 time setting, clear&readable LCD screen, and can connect to Room Thermostat on boiler bottom.
1) This boilers for Floor Heating or Radiater only.
2) Two heating models to select, they can change each other easily through "Model changer" on the bottom.
Floor heating: 30~55°C;
it is free to set up the temperature.
3) Anti-Freeze Protection.
When the room temperature drop to below 7°C the circulating water pump operate and heating tube allows to warm the water up to 30°C then boiler stop working.
4) Anti-Dry burn Protection.
When the sensor feel there isn't enough water in tank the Main circuit board can cut down the electric power instantly,without any delay.
5) 3.0bar Overpressure Release Protection.
When the Heating system pressure reach to 3.0bar the safety valve will be opened to relief the high pressure automatically.
6) 92'C Overheat Protection. When the inner hot water over 95'C the boiler will be cut down the electric power instantly and alarm.
7) Waterproof class IPX1
8) Water tank made of food grade 304 stainless steel shaped through a unique welding craft that make the water tank can bear 4.0MPa pressure.
9) Provide Electric power 220V/380V- 4.5kw, 6.0kw, 8.0kw and 380V-12.0kw, 20.0kw, 24kw for available.
The inner structure of Electric heating boiler
24kw electric boiler produced on assemble line