How to mend ... About Combi Boiler

Heating, Home Heating Systems?

My Worcester Bosch combi boiler loses pressure over 24 hours from 1 bar down to almost zero. The boiler still... [Read more]

how can i fix my greenstar 24i junior /28i junior combi boiler?

The pressure guage on my boiler is at zero how do i repressure my boiler and at what pressure should it be ?

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove... [Read more]

halstead finest gold combi boiler keeps firing up then going out then fires?

The combi boiler fires up then shuts down then fires up and the pattern continues. This means we can't get ho... [Read more]

How can I fix my worcester 15/19 oil combi boiler [heatslave]?

Boiler keeps demanding hot water when heating comes on and will not heat rads. Have replaced diverter valve a... [Read more]

combi boiler overheating?

sime halstead trio combi boiler overheating

How do I mend my Vaillant Combi Boiler?

It has stopped from heating water both for the taps and the radiators. Pilot lights are still on, and flame ... [Read more]

my combi se boiler has the 60 light flashing. Resetting is not working?

my combi se boiler has the 60 light flashing. Resetting is not working.

Ariston Combi Boiler?

I have just come home and my boiler has no power, even though I have power in the house and it was working fin... [Read more]

I have a potterton performa 24 combi boiler but no hot water?

I have a potterton performa 24 combi boiler and at the moment heating is fine but hot water runs for seconds t... [Read more]

boiler pressure keeps dropping?

a combi potterton boiler- the pressure drops 4 to 5 times a day. what can the solution be to solve this proble... [Read more]

boiler tripping out all the time?

my ravenheat CSI 85 combi boiler is tripping out when it is in the heating mode it's ok when it's just on hot... [Read more]

wiring a second heating pump?

I have a halstead combi boiler which runs my radiators. I have put in underfloor heating pipes to a pumped man... [Read more]

vokera linea 24 combi boiler problem?

when my boiler switches on to heat water in both heating and or domestic mode the green light changes to flash... [Read more]

Boiler Systems?

How do I improve a low water pressure fault on a Ferroli Optimax HE 31 C Combi Boiler System? The pressure... [Read more]

Worcester Highflow problem with hot water?

I am wondering whether anyone could advise of the likely cause of my Worcester Highflow combi boiler only prod... [Read more]

Baxi boiler Not Very hot Water ?

Please help, hot water is not very hot coming through the shower, this is a combi boiler

My Saunier Duval 30e Won't Turn on?

My Saunier Duval 30e combi Won't Turn on, no lights etc. The fuse is ok, I by passed the timer and it's still... [Read more]

britony combi 80 no central heating???

i have a britony combi boiler 80, the hot water works fine when called for but when asked for heat for the CH ... [Read more]

My Baxi Combi 80eco keeps switching the heating on when it should be off ?

My Baxi 80eco boiler has a problem in that the timer is set to heating only but when you turn the hot water ta... [Read more]