How to mend ... Tell Me Fault Boiler

boiler not firing?

Fault indicator flashing. Tried what it said in the book, didn't work - have managed to get it to work a coupl... [Read more]

How do i fix my boiler (Vaillent)?

I Have just bought a house that was a reposesion the boiler has been off for about a year (Poss more) the boil... [Read more]

Would router interfere with wireless room thermostat?

Our room thermostat ( Honeywell) has ceased to communicate with our boiler.This coincides with having a router... [Read more]

Glowworm 85/100 boiler fault?

Finally got the boiler pilot light relit after many attempts ( faulty thermocouple ? ) but no heat in downstai... [Read more]

Potterton puma 80 wont fire ?

CH demand and pump on .No fault LED on When water tap is turned on red LED comes on in MOD board but boiler ... [Read more]

boiler fault?

i found out the boiler wasnt working due to low pressure.i repressurised system and the heating came on as nor... [Read more]

boiler fault?

recently i came back to find my heating not on,i noticed that f37 was flashing,this was saying the water press... [Read more]

Ravenheat 84E boiler keeps switching off in cold weather?

The boiler works fine except in cold weather. Then the fault light comes on. Switching the boiler off/on and i... [Read more]

Could you let me know if you know what f13 is?

My boiler is ok for a few hours then goes to fault 13 when I switch it off the boiler is ok?

Glow.worm 30SXi F13?

4 year old boiler started to trip out with a F13 fault on display. British Gas have replaced main PCB and wiri... [Read more]

potterton prima f?

Hi,have a problem where boiler fires up,everything ok then flame on burner starts lifting away,then a click & ... [Read more]

Red light on Vokera boiler?

My Vokera compact 29He boiler has just started to have a fault. when the boiler is switched on the green light... [Read more]

Viessmann Vitodens 100 30kw combi?

Any help appreciated. boiler comes up with F5 fault .In book states burner blocked, check air pressure switch.... [Read more]

Worcester Bosch Greenstar 40 CDi fault?

CH on my 3 year old Worcester Bosch Greenstar 40 CDi Combi boiler has stopped working. The antanna, colon and... [Read more]

BAXI Combi Boiler 133 HD, Hot water starts but goes cold very soon?

Got Baxi combi boiler 133HD installed about three years ago. The hot water goes to cold water when using show... [Read more]

ferroli gas boiler what is fault f01?

my optimx 25c wont fireup it reads fault f01. Can you please tell me what F01 means. Thank you.

how can i fix my ferroli optimax 25c gas boiler?

the fault reads f01

britony combi se boiler lights flashing 70/80 saying no flame detected?

How do i fix the fault, or what is wrong?

my baxi 80 eco fault?

my baxi combi boiler keeps cutting out then instantly re igniting is this normal for this model if not how can... [Read more]

Baxi 105 HE Boiler Fault with Condensate Drain?

The boiler is 16 months old and although central heating fine, the boiler will not heat the water and displays... [Read more]