I have a garden wall and the brick facings are coming off (should have been blue bricks) can I shutter it and put concrete in front about three inches thick?
Its a glow worm55 with fan assisted flue.
The boiler is on for about 5 Minutes and then off for the same time when it was new (8 years old) it would stay on untill the room thermostat temp was reached.
I have a gloworm boiler.When it is running it is constantly switching on and off when the heating is on.
Could this be an airlock in the system or could my pump be on its way out and if so how can I check the pressure?
