How to mend ... Change Hello Boiler

how do I change the diverter valve on my worcester 20 / 25 combi boiler?

The diverter valve on my worcester heatslave 20/25 combi boiler is stuck in the hot water position. how do I r... [Read more]

My Aqalisa Classic 200 wont turn off?

I cannot get my Aqalisa Classic to turn off. I am suspicious that the cartridge need replacing. I have isolate... [Read more]

my glow worm 24ci boiler ?

when call for hot water the boiler comes on and the hot water comes out the tap but then goes luke warm and st... [Read more]

pressure shower ?

shower run through worcester cobi boiler when shower on boiler kicks of and on feel the temp change in water i... [Read more]

I took off the pump of my BAXI combi 80e boiler to change the 'O' seals - h?

I took off the pump of my BAXI combi 80e boiler to change the 'O' seals - how do i put the pump back on?

ravenheat rsf100et no hot water or heat?

i came to fault find on this boiler, pump runs, fan runs, pressure switch ok boiler lights on pilot light and ... [Read more]

Change a Flue?

Boiler is a Thorn EMI Apollo 50B about 10/12 years old fitted with a balanced flue on the outside wall.I need ... [Read more]

how do i change timer?

i know i need new timer for vaillant boiler,but how do i change it

is it easy to change timer on vaillant boiler?

how easy is it to change the timer on vaillant boiler.mine is only 4 years old

how do i change timer on vaillant boiler?

the timer is losing time,but this timer has no battery.

When is it time to change a boiler?

I have 59 years old boiler for radiant heating. It's working. I just change the expansion tank due to leak. Do... [Read more]

cold water leak?

hi i have a worcester 24cdi and a water leak from the main cold supplie dripping from the bottom of the boiler... [Read more]

sabere 25he died pcb change which one ?

Hi my boiler fitted last november so not even 1 year old . tried fault diagnosis fan runs pump runs no hot wat... [Read more]

How to change the fan assy?

I have an Ideal Classic FF 2-100 boiler with a noisy fan, in order to replace the bearings I would like to rem... [Read more]

new boiler compactibility?

hi i currently have a potterton cf100 bolier and i have been told that it needs changing because it is old. i ... [Read more]

How do I fix hot water on the vaillant combi boiler?

the central heating is running well but the hot water has stopped. I was told to change the diverter valve. Wo... [Read more]

hOW CAN i CHANGE DIVERTER VALVE ?

How can i change the diverter valve on the combi boiler? the central heating is working well but not hotwater

How can I change my DHW heat exchanger on my Aplha 240ECO?

Could you please assist me in the correctmethod of changing my DHW heat exchanger on my Aplha 240 ECO combinat... [Read more]

my boiler wont ignite ?

i have a ariston euro combi and the electric went out and the boiler wont ignite i have tried turning it off a... [Read more]

How can I fix my potterton profile 60E ?

I have the above boiler, its keeps cutting out and have to press restart button, tried a lower heat setting no... [Read more]