How to mend Boiler Pcb Faulty

2

Suprima 50 HE No lights unless Gas Valve disconnected?

Hi, I have a Suprima 50 HE boiler that decided to stop working yesterday. When I got to it, all 3 lights w... [Read more]

Main Burner will not light, pilot on, electrode sparking, 3 led's on?

My pilot lights and stays alight. The electrode continues to spark, however the main burner will not light, wh... [Read more]

How can i fix my Potterton Performa 30 HE Boiler?

Boiler failing to fire up; showing fan & flame fault indication. Dismantled boiler and checked fan on 240v sup... [Read more]

combi 80eco boiler faults?

when dhw selected only , heating fires up , new pcb board fitted , i suspect either on , off , reset switch fa... [Read more]

1

Potterton Suprima 40?

Hi I have the above boiler 7 years old and the model with the faulty PCB I have changed two - last one upgrade... [Read more]

1

halstead ace high problem?

Hi, I have a problem with my hot water and heating. The Halstead Ace High boiler does not come on when a deman... [Read more]

ariston micro genus 23 mffi?

boiler lights with both heating and hot water then goes straight to lockout after a few seconds . could i have... [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]

2

Flame rectification on Ariston microgenus 23 MFFi common problem?

Hi, Have an Ariston microgenus 23 MFFi with faulty flame rectification and would like to ask if these have a ... [Read more]

1

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]

1

Micron 60FF flashing Green Led Lights?

My Miicron boilers Led lights flash all the time when turned on, the fan starts but the boiler doesn't fire up... [Read more]

Please help me determine the part I need to fix my Prima 50F boiler ?

My Prima 50F boiler is not running properly. When the timer calls the boiler to switch on, the fan kicks in b... [Read more]

1

fan is idle when it is supposed to be slow running?

The boiler(Vokera 80sp) fires up from cold when main power is switched on, it stops about 10 mins and cuts off... [Read more]

fan is idle when it is supposed to be slow running?

The boiler(Vokera 80sp) fires up from cold when main power is switched on, it stops about 10 mins and cuts off... [Read more]

24

F4 problem with Vitodens 100 system boiler 24kw?

Code F4 fault. Boiler not firing. Have replaced ignition transformer code 063 but still not working, believe ... [Read more]

Apollo Fanfare ignition sequence?

Boiler stopped working indicating that the ignition control PCB was faulty. I've replaced that now. Pilot com... [Read more]

1

ravenheat rsf100et no hot water or heat?

i came to fault find on this boiler, pump runs, fan runs, pressure switch ok boiler lights on pilot light and ... [Read more]

1

Why does my boiler not fire?

I have a Glow-worm micron 50FF boiler. I had an engineer call because it would attempt to run but not fire. Un... [Read more]

1

Baxi solo 3pfl 40 pump problems?

Hi , I have a Baxi solo 3pfl 40 where the pump runs all the time . If the system is turned off at the mains ... [Read more]