Search results

You have all highlighted my problem. The pellet boiler is set to use 6kg/hour. At 4.8kw/kg times 85% efficiency gives and output of 24.5kw. The heat load of the 230sqm bungalow is 9kw at an outside air temperature of -3degC(which is rare). I am burning 67kg/day (outside air temp +3degC)...

I have a Gerkross 30kw pellet boiler heating a UFH system via a tank in tank buffer tank. The internal DHW tank is 250L plus another 300L as buffer. The boiler has a Laddomat 10 fitted with a 52deg C thermostat and the tank has a mixing thermostat so that the DHW is 50 deg C. The tank has two...