Chain hot water boiler denitrification

Chain hot water boiler denitrification

  • Central Heating Pump Speed Setting

    A central heating pump's job is to pump the hot water that's just been heated by the boiler around the radiators in your home, and back to the boiler to be re-heated. 1. 40 Watts 2. 65 Watts 3. 105 Watts. So the highest speed uses more than double the electricity of the slowest speed.Learn More