How to mend Boiler Fault Back Boiler

my optimax 25S boiler keeps flashing up with a F37 fault which means low pr?

please can you help me my boiler keeps saying F37 which points to low pressure I have had an engineer out to s... [Read more]

Ravenheat CSi 150 CH problem?

Hi My HW works fine, but when i put the CH system on the rads warm up nice and hot the boiler stops as expecte... [Read more]

1

My new Ferrolli boiler is playing up again?

I had a new Ferolli boiler fitted a few months ago and the engineer has been back 12 times at least, I posted ... [Read more]

can anyone help- Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

1

how can i fix?

hi i have just replaced the PCB on my boiler an isar he24 although the led panel is back working it now says i... [Read more]

2

Worcester Greenstar 24i junior: doesn't work!?

Hi I've just moved into a new property, the boiler is only about 2 years old; when I moved into this house th... [Read more]

boiler problem vokera ?

boiler ignites, sometimes runs all the time and other times red light comes on i restart the boiler runs for a... [Read more]

1

Glow worm 18hxi boiler displaying an F5 Fault!?

I have a Glow worm 18hxi boiler displaying an F5 Fault! I have tried to switch off for 5 seconds and back o... [Read more]

1

Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

4

Vaillant turbomax plus 824e confounding the 'experts'?

My boiler keeps on locking out showing f.22 or f23. I have had two 'experts' look at it, one changed Almost ev... [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]

1

Worcester Bosch Boiler EA fault?

I have read all the answers about frozen condensate pipes but it has not been freezing here and the pipe actua... [Read more]

F 9 fault on Ultracom 30sxi?

I regularly get th F9 fault indicator . It is not described properly in the manual. The problem seems to be di... [Read more]

1

F9 Glow-worm Flexicom SX?

Evening, Can anyone help? Everytime I want our heating to come on I have to go to the boiler to find it flas... [Read more]

my mynute 20e ?

After a recent service by eon my mynute 20e boiler red light comes on and latches out nearly every day, the pr... [Read more]

1

red light keeps coming on on the boiler, can reset it but comes back on ?

Had it serviced and no fault was found, had a thermostat changed and it still comes on. No hot water and no ce... [Read more]

1

Fault with Boiler?

I currently have the above domestic boiler, which is approximately 4 years old. Recently I have been having pr... [Read more]

1

Problem with hot water demand?

I have a vaillant 824 E, problem with hot water demand - boiler kicks in on start up but temperature on boiler... [Read more]

6

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

2

help with a icos m3080 condensing boiler?

I have just paid £600 out to a plumber for fixing my boiler which included replacing main circuit board and t... [Read more]