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central heating not working
Posted: Wed Jan 23, 2008 5:30 pm
by i gurung
when I put my central heating on only water heater works. The central heating although it comes on but no hot water circulation. :? :?
Posted: Wed Jan 23, 2008 5:42 pm
by htg engineer
Boiler make and model ?
Pump running ?
Posted: Wed Jan 23, 2008 6:00 pm
by i gurung
Boiler is Classis SE 18 FF. Pump is not running
Posted: Thu Jan 24, 2008 5:35 pm
by i gurung
Could anyone tell me whats the problem with my central heating when switched on only water heater works not the central heating, although it is on. My Boiler is Classis SE 18 FF. Pump is not running. :?
Posted: Thu Jan 24, 2008 6:15 pm
by frogger
Could be the pump if hot water is gravity.
Could be motirised valve, see if spring on valve is energised, it will be loose if it is.
Posted: Thu Jan 24, 2008 7:17 pm
by htg engineer
Room stat turned up ?
Pump not running ? maybe the pump is the problem ?
getting electricity to pump ?