How to mend ... Fault Boiler Fires

How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]

Worcester combi greenstar intermittently not starting up/EA error code?

We have a 3yr old Worcester Greenstar combi boiler that is playing up. It has been intermittently not firing ... [Read more]

Fault just on heating?

The boiler went off and had pump changed on baxi 105e with a groudfoss. head. The water fires up find but the ... [Read more]

loud bang when boiler fires up, fault code F1 if it fails to fire?

Glow Worm flexicom 30 SX Our boiler is just over two years old. It often fires up totally normally but somet... [Read more]

fault on boiler?

vokera24linea boiler fires and after3 secs goes of and then repeats itself tried pres switch new1

Ideal isar 24he Luke warm hot water?

Hot water Luke warm. Boiler fires on full gas at first and then modulates down. Is this a pcb fault or sensor?

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]

Glow-worm F55 Fuelsaver boiler: pilot light not firing?

Hi. Just come back from holiday and my boiler has stopped firing up. This happened before, lots of rain damped... [Read more]

Boiler fault ?

Calydra 80 heating working ok ,but hot water ,boiler fires after a few minutes the boiler stops fireing ,from ... [Read more]

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]

Worcester 28i Junior Combi... Hot water but NO Heating ???

Hi everyone, We have a Worcester 28i Junior Combi which developed a fault this week. We have hot water fine b... [Read more]

Intermittent hot water on Baxi 105e?

Hi,my boiler has developed a fault on DHW supply,when asked for hot water, system fires up runs for 30 seconds... [Read more]

Boiler or Thermostat?

When I switch on my boiler it fires up but the fan starts, the ignition light fires up the gas burners and the... [Read more]

what is the fault on a vokera linea ?

when running hot water or heating the boiler fires then shuts down continualy any help would be gratefuly appr... [Read more]

faulty combi boiler?

I have a ferroli f30 combi boiler with a fault on the hot water. Boiler fires water runs hot then burner cuts ... [Read more]

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]

thorn olympic boiler?

hi i have a thorn olympic boiler thats got a fault.I have had the thermo coupling changed and the main control... [Read more]

ravenheat csi primary boiler fault?

after having had the boiler off for system mods and refilling and direct wiring the pump to circulate any air ... [Read more]

how can i fix my ferroli domicompact f 24 b boiler?

when the thermostat calls for heat the boiler fires up but after a short time it switches off and the fault d... [Read more]

Baxi Boiler Not Firing Up?

I have a Baxi Solo 3 PFL 40 Boiler Problem : When calling for water or heat, the fan runs, pump rums, and t... [Read more]