I think this boiler has an cold weather thermostat to prevent freezing pipes. Unfortunately I now have to shut down the system when not needed, to save the gas bill and to reduce the noise of water flow in bedroom pipes during the "silent hours".
Whatever radiators are turned ON by the individual, thermostatic control valves, get hot for 24 hours a day, if left ON; despite the fact that the programmer, appears to be operating correctly to the times set; this is a Horstmann H527 programmmer .
Is there an easy fix to this problem, e.g. by adjusting a thermostat?
Regards
Whatever radiators are turned ON by the individual, thermostatic control valves, get hot for 24 hours a day, if left ON; despite the fact that the programmer, appears to be operating correctly to the times set; this is a Horstmann H527 programmmer .
Is there an easy fix to this problem, e.g. by adjusting a thermostat?
Regards