Central Heating not getting hot Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[mufasa]

Could anybody assist me?

I have recently moved into a house that had no heating whatsoever.

I have managed to get the domestic hot water working by installing a new immersion heater but the central heating is not getting hot.

I have switched on the WILO pump and can hear it working but stil radiators are not getting hot.

Any help would be appreciated.

Thank-you

John

[htg engineer]

Does the boiler burner ignite ?

Is the pilot alight ?


htg

[eggers]

is the boiler running at any point?
it could be that the pump has seized, it will still make a humming noise, but it will not circulate any water