central heating

[tallyot]

i would like to know if anyone can help me.all my heating system was working this morning.but now all that is working is my gas fire and my gas boiler.the radiators are stone cold.they have all been bleed.my boiler is a potterton flamingo 50s.the heating control is an honeywell.i know they are old but i have never had a problem.does the honeywell heating control have a fuse and if so were would i find it.
many thanks tallyot

[Davethedog]

If the boiler is working, i.e you have hot water, the chances are its the pump.

[tallyot]

thank you davethedog for your very quick reply.i will need to get it checked. kind regards
tallyoy

[tallyot]

thank you very much for your help zacsmaster.i will have a look to see if i can find the valve.i am most grateful to you.
kind regards
tallyot

[gucciman]

more than likely the diverter valve, has said before its either a little silver metal or a white platic box with an electric cable coming out of it and its attached to the pipework.
this valve rests in the hot water position and an electric motor moves it over for heating.
there should be a small metal lever which can be sed to manually move the valve over, move this lever into the heating position and see if the boiler fires up (make sure the water is off on the programer)
if it does the motor in the valve or the valve itself needs replacing.

[tallyot]

many thanks gucciman for your help.i will see if that is the problem. kind regards
tallyot