How to mend ... Combi Boiler Help Hot Turned

HELP!!! Ravenheat csi 85 combi?

Heating but no hot water. Turned hot tap on and plunger on diverter valve pushes onto the Micro switch which o... [Read more]

What part do i need?

My boiler is a Worcester bosch 240 Combi. The CH, when switched on works fine. When i turn on the hot water ta... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

why does my Ariston euro combi whistles?

Anyone know why and how to fix a high pitched whine and whistle from my boiler.it stops for a short time when ... [Read more]

Hot Water not working?

I have a Ravenheat RSF84E combi boiler,and i cannot get hot water unless the central heating is turned on. Al... [Read more]

hot water problem?

baxi 80 e combi boiler hot water is only luke warm with temprature control turned up max with heating control... [Read more]

Ariston Eurocombi boiler fails to fire?

Hi I have an Ariston Euro Combi boiler. For some time the burners have been slow to fire up on demand (on bot... [Read more]

combi boiler clicking?

my baxi bahama clicks loud and fast when the hot water taps are turned on this will carry on for a minute or t... [Read more]

low hot water pressure and no hot water?

I have a worcester bosch 230 combi. I recently changed the pressure relief valve and expansion vessel. All was... [Read more]

combi boiler ferroli f30?

when taps are turned on hot water will run but when the central heating is put on the boiler knocks off

How can I fix my baxi combi bolier?

When I have the switch turned to heating and hot water the heating will work untill the hot water is turned on... [Read more]

my pump is leaking on my combi boiler also keep losing pressure ?

water leaks from the pump when I turn the heating on but not when the a hot water tap is turned on, the pressu... [Read more]

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]

Potterton Puma 80 combi boiler cutting out?

Hi, I have a puma 80 boiler which is working fine for the Central Heating but now whe hot water is turned on i... [Read more]

how to mend ravenheat CSI 85T boiler?

I have a ravenheat CSI 85T Combi boiler which Ive had for seven years. I always had problems with it from day ... [Read more]

combi boiler, ravenheat 85 condensing?

When i put the heating on, the boiler fires and goes off repeatedly every few seconds (rads get warm but not a... [Read more]

heatline c24 combi boiler?

the domestic hot water was only getting warm. there was an electrical hissing? noise and the printed cuicuit b... [Read more]

Vaillant VCW, no hot water or heating! help desperatly needed?

I have a vailllant VCW GB 282E and the hot water and the heating do not work. I havnt had the boiler on for th... [Read more]

How can i fix glow worm 30 cxi combi boiler ?

Can you please advise me. I have f5 in red flashing on boiler. heating was fine earlier, then turned on hot wa... [Read more]