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We have 22651 questions about mending 'boiler'

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Mend heating combi boiler water fine
1

My radiators not heating up?

I have a 281 G/star combi boiler and have been away for 1 week and now back . Boiler is heating water fine bu... [Read more]
Mend Heating, Home Heating Systems

how can i get trapped air out of agloworm?

I have air trapped in my central heating boiler itsa glow-worm ultracom 15hxi how can I get it out boiler sho... [Read more]
Mend hot water not coming boiler

Hot Water not coming on from Boiler?

Our Potterton combi HE Plus ignition lights come on for the Heating and it work but our hot water does not C... [Read more]
Mend airing cupboard hot

Whistling noise from airing cupboard?

I have a Beko boiler central heating and hot water system which is whistling in the airing cupboard. This happ... [Read more]
Mend boiler display showing

dt20 c/h boiler programmer?

No clock/programmer display showing on screen! Do I need a new programmer. Was all ok yesterday.
Mend worcester 240 combi boiler
1

worcester 240 combi boiler?

can I repair siezed pump. motor still trying to run
Mend warning light coming

A warning light is coming on my baxi 105 combi boiler ?

I have looked it up and it says low pressure or pump does anyone no how to fix it
Mend combi working fine

Why isn't Remeha Avanta Plus 28 Combi Boiler working properly?

We have a Remeha Avanta Plus 28 Combi Boiler which has been working fine for years. Yesterday we had a plumber... [Read more]
Mend boiler temperature thermostat

Boiler heating above the programmed set back temperature ?

I have a boss therm wireless thermostat used all the advice regarding communication issues with this system ho... [Read more]
Mend reset problem press

Can't get Siemens RDJ10RF thermostat to reset?

Had no problem with the fitting on wall next to boiler but when I press "learn" on the other part to get two p... [Read more]
Mend ferroli optimax he
1

Parts for ferroli optimax he 31c ?

Hi, can I mend this boiler using parts from the plus model as I've been given one? Thanks, Mike
Mend vaillant off 5
1

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?

My boiler lights easily but after 5 minutes there is a click and then it goes off and the pilot goes out.
Mend wrong baxi boiler water
2

what is wrong?

After topping up our baxi boiler with water from the loop to bring it to the right gauge level which i do now ... [Read more]
Mend pilot light boiler
1

pilot light wont ignite?

I have a Potterton 30e gas boiler and the pilot light wont ignite,
Mend room worcester combi
1

Which model room thermostat do I need?

I have a Worcester Green Star 37cdi combi boiler. The room thermostat controller is showing an E1 fault so I ... [Read more]
Mend baxi 105he boiler
2

High pressure on baxi 105he?

How can I reduce the pressure on a baxi 105he boiler does the filling loop need to be kept on or off
Mend oil fuel help
2

How do I restart my oil fuel boiler?

I have a grant Euro flame boiler. My oil ran out and I need to restart my boiler. Can you help?
Mend noise switch boiler
1

Volkera compact 29A Combi always making kettling noise?

We have installed Volkera compact 29A Combi. I switch my boiler from hotwater supply to central heating.It st... [Read more]
Mend fan running continuously
3

Fan running continuously?

Hi I have moved into a rented house, and there is a noise from the boiler whenever the Programmer is switched... [Read more]
Mend red light fault

Saunier Duval Boiler Red light flashing F18 fault?

What does F18 fault mean?

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