Serviced quite recently, had a new heat exchanger and other items fitted.
Why would it light when the inner cover is off? Do the boilers run on a vacuum?
Hi, there will be a hidden screw under the lamp or behind a removable section. Don't undo the nut on the spindle before you take the housing off. Also it may slide towards you and then out (on lugs)
Thank you for the replies, the house is rented out and the gas bills have been high.
There are radiator stats.
The boiler is a Valiant. So it would be quite easy to fit a wireless stat?
Any recommendations?
Many thanks
John