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Fix Fault Vaillant

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We have 1280 questions about fixing 'vaillant'

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vaillant boiler not kicking in?

my vaillant boiler (unsure of model) just isn't kicking in. normally when you switch the boiler on it makes the sound that its starting up but the yellow light doesn't come on and it then stops. very ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

vaillant pro 28 no hot water but central heating is ok?

I have a 7 year old vailiant boiler. The central heating is working fine but there is not hot water coming out of the taps only slightly warm.

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Hot water prob - Vaillant Turbomax Plus?

For about the last 6 weeks or so our hot water temp has been very unstable. The boiler fires and heats water for about 10s then stops heating, the temp soon starts to drop fairly rapidly giving lu ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

can u dry out electrics on boiler?

hi, i have a butano run vaillant boiler that gets damp in summer etc when not in use, i have dried it out once,last year and it worked ok,now it keeps blowing house fuse instantly when turned on. any ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Vaillant powermax ?

Am having a problem with my central heating. I can't seem to get the temperature of the house to be any more than 15C. Have got the rad temp setting on the boiler up to max and have thermostat in ha ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

vaillant 824e turbo max?

Boiler keeps locking out displaying f29 Have also had a coule of f22 Gas pressure ok when boiler is running. Need to know if gas vavle or new board or new boiler

home Fix label Heating label_important Home Heating Systems category Vaillantdone

vaillant turbomax 828 heating promlem no hot water?

I have recently moved boiler to loft and ever since the hot water, wont get hot only warm then cold then warm again and so on, the CH works fine ,, i have checked the continuity of the NTC's wiring ( ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Have the vaillant ecotech combi fault code f.76 what does this mean? ?

Have the vaillant ecotech combi fault code f.76 appeared does anyone know what this means and how to get the boiler working?

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Vaillant Turbomax GB 242 - no pressure?

We have just bled our radiators and expelled lots of air, but not there is O pressure on the boiler and no heating or hot water.

home Fix label Heating label_important Home Heating Systems category Vaillantdone

problem with hot water - vaillant ecomax 242/2e?

ive been having problems with my boiler over recent weeks and have recently had a new pump, and new diverter valve fitted, but hot water doesnt seem to be working. it only gets tepid and i have to slo ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

VAILLANT BOILER FIRING UP THEN FORGETING TO FIRE UP AGAIN?

BOILER IS FIRING UP WHEN THE HEATING IS SET TO COME ON BUT IT THEN FORGETS TO FIRE UP AGAIN BUT WHEN WE RUN THE HOT WATER IT FIRES UP AND RUNS PERFECT?????? HELP

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Vaillant boiler showing F64?

My Vaillant bolier is showing fault code F64, Is thi repairable and will it cost a lotif it is? Please help. Its freezing!!!! x

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Hot water on and off?

vaillant turbomax 824 when i open hot water tap hot water do not com for some time then arrive as a on and off not continusly heating is fine diyvarter and hot water sencor is changed some body can he ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Vaillant heating control?

Hi, how do you change the heating control dial on a ecotec 28 pro, it is one of the large control knobs at the front, the rear of the control is just a thin spindle which has snapped off and has remai ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Vaillant boiler -heating comes on for 30 mins during early morning ?

Vaillant boiler -heating comes on for 30 mins during early morning even though analogue clock not set for that time. Is it time for a new clock, or is it something more serious????

home Fix label Heating label_important Home Heating Systems category Vaillantdone

vaillant combi 824 turbomax plus?

Hi, problem with my boiler is that the hot from the taps is fine but no water is going around the central heating system..!!! i have changed the diverter valve for a new one but this did not help. ... more

home Fix label Bathroom Appliances label_important Baths and Showers category Vaillantdone

how to get hot water?

i have a vaillant boiler the central heating is working but no hot water or flame when you switch to hot water only

home Fix label D.I.Y label_important Plumbing category Vaillantdone

how to get a manual?

how do i get hold of a vaillant ecomax 828/e2 manual?

home Fix label Heating label_important Home Heating Systems category Vaillantdone

timer not working on vaillant boiler?

have a vaillant turbomax vuw 242e, approx 8 yrs old. I can set the clock and times for central heating to come on and off for the week but when i switch it to "RUN" the time itself runs too quickly eg ... more

home Fix label Heating label_important Home Heating Systems category Vaillantdone

No hot water but the heating is fine?

I have a Vaillant ecoTEC plus my heating works fine but my hot water is cold I havent changed any settings do you know why?

home Fix label Heating label_important Home Heating Systems category Vaillantdone

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