Recent: Mountfield sp454?

Mend > Home Heating Systems

Mend Ferroli optimax Boiler Pcb Pressure Switch

Ferolli optimax boiler keeps saying F 37?

Ive had numerous engineers now to look at my boiler, the cost is escalating to the point where it would have been cheaper to buy a new boiler. So far ive had the compression fan changed, new actuator switch, new PCB and now most recently a new pressure switch, yet still F 37 crops up. The pressure has been checked, is at 1.5 bar, does any1 else have any ideas??? much appreciated

matt
March 2010
call british gas and get on their boiler cover plans, will work out much cheaper for you!

rawplumb
March 2010

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Pcb Pressure Switch

Related Questions ...

Mend boiler heating faults
1

My Baxi 105 is showing no faults but will not start up?

Electricity at our home was off for over 12 hours. Wewere told that if we plugged out generator into a socket ... [Read more]
Mend boiler overheating hot
3

is my boiler overheating?

I have no experience with boiler, I touched the flue duct on the top of the boiler, it's hurt, very very hot... [Read more]
Mend boiler lockout pcb
1

worcester greenstar 30 si think its the pcb?

Can anyone shed any light. Gone to a customer boiler in lockout indicating ignition fault. Reset boiler pump c... [Read more]
Mend boiler heating pressure
1

morco boiler not firing up?

morco feb24ed boiler has had new pcb, new pump and now new water pressure switch. As yet still showing low wat... [Read more]
Mend fault boiler fires
1

f1 fault on 23 kw jaguar boiler?

boiler fires up on heating and hot water then goes into f1 fault change flame probe and pcb board replaced,fan... [Read more]
Mend boiler pcb fault code
3

Ferroli HE 31c optimax code F37?

I have just put a new PCB in and have reset the boiler my pressure gauge is 1.5b but i still have the fault an... [Read more]
Mend heating solenoid pcb
5

Glow worm ultimate 55f playing up ?

Although the boiler is firing up , after about 10 minutes of heating it seems to stop, start stop start q... [Read more]
Mend boiler heating temperature
1

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]
Mend boiler heating electrode
1

halstead ace high boiler not igniting?

If anyone can help, it would be much appreciated. The pump runs ,the fan runs,the pressure switch is made and ... [Read more]
Mend boiler pcb ignition
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]
Mend combi boiler lockout pcb
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]
Mend worm light pressure
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]
Mend boiler heating ecotec
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]
Mend potterton profile working
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]
Mend potterton pressure switch profile
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]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...