How to mend ... Need Help Combi Boiler

pressure release valve?

how do i change the P R V on a BIASI combi boiler

How do I fit a Siemens rdj10rf to a wocester 350 combo boiler?

I want to fit a Siemens rdj10rf to my Worcester 350 combi boiler fitted since 1998 can anyone advise me as far... [Read more]

Euro combi 13 yrs old won't fire up...Help?

Hi, My boiler stopped working this morning. no heating and no hot water. Turn on and boiler seems to begin s... [Read more]

What is the difference between ignition electrode and detection electrode?

I have a Halstead Quatro Combi boiler since February 1998. What is the role of the detection electrode? does i... [Read more]

My saunier duval combi boiler keeps switching itself on & off?

As above. Even when set to holiday? Please help!

Johnson & Starley Reno 30C boiler not working?

My Johnson & Starley Reno 30C combi boiler is not working and shows the error message "E 5" on the LCD displa... [Read more]

greenstar 24hr junior combi mk111 condensing boiler?

how do I reset the water pressure on a greenstar 24hr junior combi mk111 condensing boiler using the key, I've... [Read more]

Do fumes from oil fired boilers damage ones health?

Fumes from our oil fired combi boiler cause fumes which are spreading all over the house. Can these fumes dam... [Read more]

how can i fix my worcester24i junior combi?

boiler pressure rising too high on the guage

dhw working fine but chw switsh off after 10 second?

i have combi boiler potterton performa28. i have put new dhw pressure differtial valve..dhw is working fine bu... [Read more]

Worcester 37cdi combi F7 fault?

My Worcester 37cdi combi boiler keeps having F7fault.i have changed the electrodes but fault persists,the cond... [Read more]

how can ichange control knobs on the boiler?

vaillent831 combi boiler how to change control knobs on the boiler

How to fix fault with my Sime 30HE boiler keeps cutting out?

The boiler runs ok for a couple of days then wont heat the water. Green light flashes, reset the boiler by swi... [Read more]

glow worm boiler leaking?

boiler leaking,how do i open casing to see if it is a washer that needs tightning on aglow worm combi boiler?

Any body has a boiler manual chaffouteax combi se/80?

Need a boiler manual please

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]

ferroli falcon combi?

need to know rating of central heating control potentiometer on pcb for a ferroli falcon boiler

vokera combi hot water issue?

Hi My hot water tap has to be on full flow in order to trigger the boiler to fire up. Can it be adjusted to f... [Read more]

how doi fix my microgenius 24 HE MFFI?

my led display is displaying E 02 on it i have no heating or hot water as a result is there an easy fix i can... [Read more]

my boiler is in need of help, as am i!?

please help, my boiler is reading 3.5 bar upwards when it is off, it is leaking a fair bit at the back, the th... [Read more]