How to mend ... Only Hot Water Both Water Heating

How can I fix an F5 fault on feroli DOMIcompact boiler?

The boiler fails to ignite within 30 seconds when changing between hot water and central heating and vice vers... [Read more]

Condensor boiler 532/i hot water working radiators not getting warm?

I have a condensor boiler 532/i i have just gone to put the heating on for the first this autumn and the radia... [Read more]

no heating?

no heating pump runs what voltage and color wire to divert a motor? hot water working fine. heating fault inte... [Read more]

Ideal Classic ff270 boiler keeps losing pressure?

The boiler is designed to operate at one bar pressure when cold. The sealed system has been charged (twice) b... [Read more]

baisa boiler no gas ?

baisa combi boiler , when you demand heating or hot water the red 'no gas' light comes on. This is a lpg conv... [Read more]

How can I fix RDJ10RF/SET. It will not start my heating?

I have hot water but no heating. There's a red light flashing on the main box. Is there anyway to resolve this... [Read more]

WB 42 cdi hot water?

I seem to have air in the hot water system, the heating is bled and works fine, the boiler was working fine ti... [Read more]

how can i fix my heating wireless siemens?

my wireless siemens i get hot water but no heating when i press it it flasher red can u help

ACE HE 24 & 30, making god awful noise, whats wrong with it?

My hot water is working but the heating wont work. Its makes a loud rattling noise and ignition wont light. Th... [Read more]

How do I reset my boiler after power cut?

Hot water comes on,but no heating

Intermittent loud noises from 37cdi boiler?

worcester 37cdi boiler has suddenly taken to making loud intermittent growling noises when either heating or h... [Read more]

Potterton powermax HE. Hot water but no heating?

I have a potterton HE boiler. I have no heating. The actuator is moving on the diverter valve and the pump is ... [Read more]

banging pipes?

i have an ideal icos he24 boiler.over the last 6 months the system has slowly developed a very very loud bang... [Read more]

water going hot then cold?

vaillant combi boiler 824/2e ,,heating is fine,hot water red hot then goes cold had new heat exchanger,plus ne... [Read more]

How to repair a Potterton Boiler (Netaheat 10/16 Potteron GUK124788)?

From the heating system there is no hot water and the radiators are not heating up either. From the boiler the... [Read more]

how to fix problem?

Have vaillant eco technology pro28 No hot water heating f22 0.3 flashing please help. Dave

How can my Worcester condensing combi boiler be fixed?

We have a Worcester Greenstar condensing combi boiler and after 6 trouble free years, water keeps going cold. ... [Read more]

halstead ace he 30 dhw problem?

Hi All, I wonder if there is someone out there who can help with a very strange fault on a Halstead Ace HE... [Read more]

How to relight My boiler?

My sime boiler super 105 mk11 wont light And i have no hot water or central heating.

baxi boiler fault?

boiler only supplies hot water when the heating is on, no hot water without the heating being on.