I have a Worcester Combi boiler and over the past few months I have had maybe 5 incidents of the heating not working. The pilot light fires up and works fine for hot water but when I click advance on the heating nothing happens. Within a few hours or overnight this usually goes away but it's been a day and ahalf now and it still doesn't work. There's obviously a problem somewhere and it sounds electrical and I just want to know what it is now!
Pressure is fine and there is no leak. I have a thermostat on a wall in a different room.
Any ideas?
Lee
Pressure is fine and there is no leak. I have a thermostat on a wall in a different room.
Any ideas?
Lee