How to mend Boiler Pcb Pressure Switch

ariston boiler not firing up?

My ariston boiler won't fire up It only lights the right hand side of the burner and then goes out and the re... [Read more]

1

Potterton Prima F won't light?

Hello I have a Potterton Pima F boiler that's been giving me problems (2 years ago I had the problem with dry ... [Read more]

Glowworm Ultimate 70ff won't cold start properly?

I have replaced the air pressure switch and the pcb and still I have a problem. When the boiler comes on from ... [Read more]

1

intermittant fault on ravenheat csi85at?

on this combi when switched to hot water only boiler does not fire at all.on winter /summer boiler fires on ho... [Read more]

1

Glow Worm 35f Fuel saver won't light main burn?

I have an old glow worm 35f fuel saver, positive pressure boiler. The pilot lights intermittently but won’t ... [Read more]

5

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [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]

2

potterton profile will not fire up pcb working, air pressure switch working?

when i switch on boiler not a lot happens, first i thought it was the pcb board but thats not the problem, tri... [Read more]

What is wrong with my Glowworm micron 50ff?

Had problems with boiler faiilng to start and going to reset. The pcb, thermister and air pressure switch was ... [Read more]

2

Chaffoteaux Minima MX2 24 FF 40 60 80 Error?

I have a Chaffoteaux Minima MX2 24 FF boiler. It is flashing '40 60 80' and the boiler doesn't ignite. No hea... [Read more]

3

Potterton Netaheat 80e - diagnosing air pressure switch problems?

Hi, I have a Potterton Profile Netaheat 80e boiler. I had some problems with it last year and through these... [Read more]

worcester junior greenstar?

Hi help appreciated my worecester junior fires up for hotwater but not for heating. i called out boiler engine... [Read more]

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [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

Potterton Suprima 50 - Pilot won't light?

Lovely flashing red light after three or so attempts by the boiler to re-light the pilot. Reset just restarts ... [Read more]

1

fault on my baxi combi 105e?

boiler works fine on heating and hot water for a while then goes to fault indicating flame and fan/flue. strug... [Read more]

2

Potterton Netaheat 16/22 Boiler - No pilot light?

this boiler recently stopped lighting up - i spoke to a freind plumber over phone and he said it could be the ... [Read more]

3

My Worcester 28i Junior will not spark?

I have a worcester 28i junior combi boiler which will not spark the pump runs, the fan runs which in turn swit... [Read more]

1

Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]

3

value of resister needed?

Potterton Prima F 40 boiler with a 407677 PCB, the resistor R15 between the relay and the pressure switch conn... [Read more]