Recent: Safely remove screen protector from a Macbook Air?

Mend > Home Heating Systems

Mend Vaillant 828 turbo + lpg 10 Years Old

Ignition problem VAILLANT 828 turbo + lpg 10 years old?

when igniting, not all the burners light, sometimes just the one by the spark, sometimes just the right hand burners) it cuts out and restarts the same .. then WOOOOF all the burners light and the damn thing almost blows off the wall!!!
Heat, flows etc are fine .. recent new diverter ( not related)and gas valve fitted( didnt resolve)
can any body help with diagnosis??
thanks

Steven Powell
April 2008
hi i have a vaillant 828 comi boiler. the boiler has spoted working. the green light stays on and no sigh of the fan working. dianostics say is the fan or the air presure switch or curcit board. i have change the air presure switch no difrence still not working. I checked if the fan is getting power very strange the brown live switch connected to the fan is live when tested but then cliped into the fan no live power . this realy confused me how can one wire have power then not? i reset the boiler many of times and once or twice the fan has worked them stopped. the fan seems ok but could some on please help me.

M.Sohail
May 2011

Automatic Answer

We may have found other answers which could help you.

Click here for 10 Years Old

Related Questions ...

Mend hot water comes
1

Hot water comes and goes!?

I live in Spain and have a Vaillant Geyser (Water Heater) References MAG premium ES 19/2 GXI, GI and ... [Read more]
Mend pressure worcester heat
1

Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the fi... [Read more]
Mend boiler combi temperature
1

manual for sime super 10 year old combi boiler?

i have a sime super combi i think about 10 years old but i know its not a 90 i think its a 30 or poss a 60? im... [Read more]
Mend boiler heating leak
2

whats causing my Halstead combi boiler to lose pressure via the overflow?

I have an old halstead combi boiler, about 10 years old i think, which keeps losing pressure. I have checked e... [Read more]
Mend hello month hot water
1

sabra red light?

hello, we`ve got a sabra he which is about four years old , for the last month it`s been giving out hot and co... [Read more]
Mend boiler heating fault
1

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]
Mend pilot light out
2

Pilot light goes out?

My mother-in-law has a Main BF water heater which is nearly 2 years old. When boiler was 10 months old the gas... [Read more]
Mend combi heating fault
2

intermittent hot water?

I have a glow worm swift flow combi boiler about 10 years old, i have had different parts replaced over the ye... [Read more]
Mend boiler spare parts heating
2

can you still get all the spare parts for my potterton netaheat 10-16?

Is it still posible get all the spare parts for my POTTERTON NETAHEAT 10-16 which is 26 years old if so where ... [Read more]
Mend Danfoss Valve Radiator
1

danfoss rad valve about 10 years old?

I have Danfoss rad valves fitted to 10 seperate rads,one has recently stuck & will not let the rad warm up.all... [Read more]
Mend boiler heating fault
2

what could be wrong with my trianco eurostar boiler please?

Hi, firstly thankyou to anyone that can help My boiler is about 6 years old, a Trianco Eurostar The problem ... [Read more]
Mend boiler heating leak
1

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]
Mend combi boiler central heating boiler repair
1

No hot water from Ravenheat RSF82E combi boiler?

I can only get hot water if I switch the central heating on permanantly. Even if I just set the boiler for hot... [Read more]
Mend boiler heating fault
1

worcester 350 combi 10 years old two pumps?

the pilot lights but the flame doesn't spread across the burner to the flame sense electrode this happens on b... [Read more]
Mend heating pressure condensing
1

My Pressure in my boiler is to high?

I have a flexecom condensing boiler 2 years old i have to top it up with water periodicaly i did this but now ... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...