How to mend ... Wrong Boiler Pcb Three

potterton boiler trips main rcd in house, what is wrong?

I have a potterton Boiler Suprima 50 (which has had the pcb changed about 12 months ago) How ever a new proble... [Read more]

Flood due to boiler ???

A few weeks ago we noticed warm/hot water pouring out of the eaves of our house, upon inspection we found that... [Read more]

Potterton Promax 15HE Boiler -relay clicking problem?

Hi, Need some help please. A 6yr old Potterton Promax 15HE on an unvented boiler installation has suddenly st... [Read more]

Britont SE80 - Fault Codes?

Hi, I moved into my property 2 or 3 weeks ago and boiler has been working fine up until now. Around a week ag... [Read more]

Isar 30100 does not fire up?

We had a new pcb fitted and a new converter fitted a week later. All three Thermistors are working ok but the ... [Read more]

Whats wrong with my halstead ace boiler?

My halstead ace boiler has had the pcb replaced twice in three years and now have been told yet again that the... [Read more]

Potterton Suprima 30 cutting out- green flashing light?

Hi, I hope you can help. I've just had a new PCB fitted and now when the demand is on for either the hot water... [Read more]

Potterton puma 100 trips electric?

My 10 year old potterton puma 100 combi boiler will not work, no hot water, no heating (its b????? cold), repl... [Read more]

What's wrong with my Vokera boiler/heating system?

Hot water works ok to programme but heating only comes on on the first timed option. After it has reached spe... [Read more]

How can I fix my worcester bosch 28i?

Hi My worcester bosch 28i combi boiler packed up(4 yrs old) so I took a look and found fuse 1 had blown. Afte... [Read more]

whats wrong with it?

our baxi solo 2pf boiler runs until it gets hot then the flame goes out but the fan keeps running and the i... [Read more]

whats wrong with my vokera compact 24?

WHEN I TURN ON THE HOT WATER TAP THE FAN GOES BUT THE BOILER DOES NOT FIRE UP THE MANUAL SAYS CHECK AND/OR RE... [Read more]

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]

Worcester 280 boiler will not operate?

New pcb control board fitted. Worked normally. When turned off, pump ran on for one hour before stopping. Boil... [Read more]

what is wrong with my Baxi solo boiler?

Baxi solo 3 PFL 30/80 started with clicking noises fast then slow in mornings for last couple of weeks.Now all... [Read more]

Ravenheat RSF84ET combi boiler, what's wrong with it??

Hi, no heating or h.w. Corgi plumber replaced 'gasvalve pcb' and 'main pcb' yesterday, got it working, but it ... [Read more]

saunier duval thelia 23?

new house - dead boiler. I have replaced the diverter valve & piece which it mounts to, now the micro switches... [Read more]

Re Glow.Worm Micron 50FF Fault?

Hi can anyone help with this one, had the above boiler for under 3 years, lately the heating would just turn o... [Read more]

Whats wrong with my Boiler ,sime farmat 80c?

Hi there I realy need help with my boiler, everything turns on fine apart from when its about to fire up, w... [Read more]

what could be wrong with my ferroli modena 80 e?

calling for c/h or h/w boiler fires for 10 seconds and goes to lockout reset it and it just does the same coul... [Read more]