Questions & Answers for: central heating

central heating timer My Honeywell central heating timer has nrecently stopped keeping the right time ie if its 8.00am it might be 1.00am on the timer and therefore the central heating does not come ...

...central heating not working Water heating working blue light on but green pilot light only comes on for a second when restarting. Central heating not working. Tried restarting turning up thermostat ...

...central heating independantly our honeywell st6400c thermostat worked fine when installed but now will not run the central heating system on its own - the hot water system works fine - the central ...

central heating our water runs cold What kind of water heater do you have? In any case, it sound like a plumber should check out system. Do you have indirect heater that gets heat from central heating

...central heating boiler in the garage. With the extreme cold spell the central heating remains on during the night when we have switched it off at the timer. Is the Frostat overriding the timer & ...

...central heating but when we try to turn it on the digital display unit says it is on but the red light does not come on and the central heating will not turn on. Am I missing something? This is the ...

central heating on without also having the water heater on. The boiler will come on if the water heating and central heating is on at the programmer, but will switch off if I turn off the WH and leave

central heating. If this is in a RV the propane monitoring valve may require more gas flow to turn on than the water heater requires. A central heating system requires substantial gas flow so when the

...central heating turns off when i turn the hot water tap on. when i turn it off the central heating doesn't come back back on until i turn the power off and on. Combi-boiler-turn hot water tap on/off ...

...central heating programmer ...