How to mend ... Combi Boiler System

Baxi Combi 133 HE Plus problems?

My girlfriend has one of these boilers which is 2-3 years old in a new build property. The timer unit on the ... [Read more]

what is wrong with my combi ?

HI, i have a potterton puma 100 combi, about 12 year old and when i switch the central heating on,after approx... [Read more]

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

How can I get the heating to work?

I have a Range Powermax combi bolier system. I have come to turn the heating on for the first time since Febru... [Read more]

Boiler won't ignite?

Hi I have a Worcester 24i RSF (combi natural gas) boiler, I stopped working the other day, it fails to ignite.... [Read more]

Glow-worm 30CxI?

i have a Glow-worm 30CxI combi boiler and i need to drain the system could you give me any help thx

Central heating system switches off after 5 minutes?

I have a Potterton Combi boiler. In the last week the central heating has broken down. When the continuous swi... [Read more]

Vokera Compact Combi Boiler?

I keep having to top up the water in my system as the pressure drops cutting off the boiler. I have found that... [Read more]

how cn i fix my combi boiler?

greenstar 37cdi combi boiler system pressure at 3 bar how do i reduce this?

how to work a AQUALISA on combi?

the power shower was fitted on gravity system but ive changed it onto the combi boiler. now the shower has sto... [Read more]

Boiler or complete heating system?

My boiler has got to be replaced and i am confused. I have been advised by one engineer just to change to a co... [Read more]

Radiators Are Cold?

Hi all, Just wondering if anyone can help... I have 2 radiators out of 8 which refuse to heat up at the bottom... [Read more]

Baxi Combi HE 133 Plus dry fire problem - can anyone help?

My Baxi Combi HE 133 Plus boiler (3/4 yrs old) keeps showing the dry fire fault lights. A registered engineer... [Read more]

Boiler pressure issue (Worcester Greenstar Junior Cond Combi)?

Last night, I noticed 2 of my upstairs CH radiators were cool at the top, so I decided to 'bleed' air from the... [Read more]

can a combi boiler run hot water when the CH system is empty?

I have a glow worm 30ci combi boiler. A radiator pipe has sheared off (oops) right next to the wall it comes ... [Read more]

How can i fix my Potterton Performa 24 combi. boiler?

My Potterton Performa 24 combi. boiler will switch on and fire up, but will not switch off. For example: If i ... [Read more]

need a wiring diagram for a main he boiler?

i got a main he system boiler. but it's only got combi connections. so how do you wire in the vales, programer... [Read more]

British gas have check my heating on 3* contract?

I have called out B/G on 3* contract because my 14 year old Glow-worm combi boiler is failing the pilot light ... [Read more]

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]

how do I fix the leak from the back of the DHW flow valve in my alpha 280E ?

I have a dribble of water coming from the back of the DHW flow valve in my alpha 280E combi boiler. I have tak... [Read more]