Recent content by hamselv

I did some further investigation. When used for central heating with a low temperature (less than 50 Celsius) the unit works as expected - I normally do have it set to a low temperature. When I turn the temperature up the unit starts modulating, just as it did when it makes hot-water...

My Glow Worm 30cxi pulses on and off very fast like once every second the green led blinks, and at the flue you can fell the on/off blows and there is little smell of gas, It happens especially when using hot water, but sometimes also when just heating the radiators. There is no...