How to mend ... Boiler Showing 3

Remeha Avanta plus boiler hot water is working but not central heating?

Can anyone help please? My boiler is heating hot water fine, but the central heating won't turn on. I've check... [Read more]

How do I change temperature settings?

My temperature has been showing 25%, I tried to lower this to 21% but it now shows 27%. Is there an easy way t... [Read more]

Have an eco plus 624 boiler showing fault 22?

How can I fix it, it is showing low pressure 0.2

Vokera boiler on constantly. Room stat showing unknown code. ?

I am getting a code on the Vokera room stat HRT-177RS that is not mentioned in the manual. Code is A84. Result... [Read more]

I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?

Fault 30 40 50 indicated on front. I suspect fan fault but I can't find manual to check. Hot water ok but no ... [Read more]

Baxi duo tec boiler showing e133 code and ignition flame not working ?

Since not using my heating during the summer I've just put £35 on my pre payment meter but the e133 is flashi... [Read more]

What can I do about a Glow-worm Flexicom 30cx fault code F11?

I had a new boiler fitted in April this year. Last eve it stopped working, showing f 11. We have not been us... [Read more]

how can i fix my glow worm comi boiler?

my boiler seems to want to work but goes so long then trips out and showing the fault f4 any ideas

no hot water/heating?

Vokera compact HE boiler. The system was in workable order last thursday, I was away for the weekend till Mo... [Read more]

how to fix a err 103?

I have an ariston clas he 24 combi boiler. I drained the system to add a radiator>filled system back up and bl... [Read more]

Valiant boiler?

I have a valiant eco technology boiler and tonight there was no hot water. This is normally the pressure which... [Read more]

My boiler showing AL 01 and red light?

It was working ok yesterday but now fan is working and pump is working too but it is not egniting

can we fix C6 fault on central heating boiler?

C6 fault showing on30 Greenstar CDi boiler Can we fix it ourselves?

What else could be holding it off? ?

Have just changed the ntc sensor on a potterton promax combi 28 he a, But when trying to restart the boiler... [Read more]

how can I fix my potterton combi boiler e133?

Boiler keeps showing e133 and offer e168 it would work by resetting it but now after a week of doing that it n... [Read more]

E1 33 problem ??

Hi I have a potterton combi boiler its showing E1 33 fault can anybody help ???

Isar he 35 strange display behavior?

Hi Today morning I notice unusual display showing. It is all the time altenatively "-" and burner for a secon... [Read more]

Worcester 30 CDi boiler ?

My boiler is blowing the fuse at electrical supply and and error code c6 is showing in boiler. This indicates ... [Read more]

Ferroli optimax HE 31C?

my fuse box tripped and it turned off my boiler and now the boiler is showing high on the gauge and flashing F... [Read more]

error message?

my siemens thermostat is showing ERR message and not calling heat from the boiler?