How to mend ... Fault Pump Fan

Ravenheat Csi 85?

my boiler keeps starting pump running but before fan starts fault light comes on solid red (not flashing) then... [Read more]

Fault with Boiler?

My oil burner is humming but not working the fan or fuel pump. How do I know which part needs replacing - the... [Read more]

Baxi 105e Flue fan Fault?

I have seen posts about this before but they all seem slightly different so here are my symptoms; Boiler runs... [Read more]

vaillant ecomax824E f05 code showing?

vaillant ecomax824E condensing combi vuwgb246ecv showing fault code f05 on display fan pump runs diverter val... [Read more]

Glowworm / Glow worm compact 80e locking out not working !!?

Hi I have a new compact 80e installed which I bought about 1 year ago. The boiler was a surplus and had bee... [Read more]

does anyone know hy my vokera linea 24 cycles on and off?

my boiler lights the goes out every 5 or 6 seconds on heating and hot water flow and return clear pump running... [Read more]

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]

RENAULT KANGOO 1.9 DEISEL PUMP IMMOBILISER BYPASS?

so we've all agreed renaut make the worst keys in the world , they break easily and the life span of each ... [Read more]

Worcester bosch 28si lockout?

My Worcester 28si keeps locking out shortly after firing. I have ruled out primary sensor, dhw sensor, fan ai... [Read more]

how can I fix my daughters washer dryer Zanussi WDA1055W?

Sequence of events-got a message m/c had finished and when she opened the door water flooded out. Told her to ... [Read more]

thelia 23, won't fire up (pilot lit, just won't heat water)?

When I try to turn the heating or hot water on, the fan keeps clicking between fast and slow, approx every sec... [Read more]

Solenoid vale not opening?

Trianco/Monoflame Minor/Danfoss pump(new) Pump changed due to fault, now the solenoid valve remains closed no... [Read more]

Vokera 12_24 RSE Mynute Central Heating Boiler Burner keeps going out?

I have a Vokera 12-24 RSE Mynute Heating Boiler(Direct System)When the room thermostat calls for heat the pump... [Read more]

how do i fix my ariston sx20 hot water problem?

our sx20 has a fault with the hot water when we turn the tap on we can only get hot water when the c/h switch... [Read more]

saunier duval boiler not working?

in response to recent answer will try and re-pressurise but have noticed water leaking from underneath boiler ... [Read more]

Potterton 40e Netaheat 3A Spur Fuse Blowing?

We have a Potterton 40e Boiler and it has worked fine for 6 years. In the past few week it has resorted to bl... [Read more]

to get my micron 50ff to ignite?

i have just fitted a new pcb to a micron 50ff but it will not relite even though the pump runs and the fan kic... [Read more]

Any idea why Ravenheat 820/20 won't fire up?

pilot light is OK, when heating is turned on, fan speed changes, pump works, but the burners don't fire up. BG... [Read more]

sime 80e ingition board [boiler control ]?

hi, I have a problem on my sime 80 e friendly boiler id number 0063as4782 cd number 8092955 ser number 3001... [Read more]

Repair sime combination boiler?

Intermitent fault on sime super combination boiler. Pump running but no power to fan, could it be a pcb board... [Read more]