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Mend Vc Gb Vaillant

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We have 14 questions about mending 'vc gb vaillant'

How to mend ... Vc Gb Vaillant

Mend Heating, Home Heating Systems

Vaillant Boiler?

For the past 2 weeks I keep having to reset the pressure differential switch on my Vaillant Thermo Compact boi... [Read more]
Mend Heating, Home Heating Systems

vaillant vc gb 142 e?

when the hot water only is on the central heating comes on as well
Mend Heating, Home Heating Systems

i have a vc gb 242 eh vaillant 41 044 07 ?

everytime i put the water on the flame starts to lift from the burners and i can smell gas outside from the fl... [Read more]
Mend Heating, Home Heating Systems

pilot light won't stay lit?

Vaillant VC GB 221 H The pilot light will light as normal when button depressed but will not stay lit when b... [Read more]
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vaillant boiler not staying on?

i have a vaillant vc gb 182eh boiler and it has not been switched on for heating for about 2 years by the last... [Read more]
Mend Heating, Home Heating Systems

air pressure tank in vaillant VC GB 2423 EH gas boiler?

how do i pressurize this air vessel? and to what pressue?
Mend Heating, Home Heating Systems

vaillant vc gb 221 h boiler cycling?

My boiler fires up as normal for about 15 seconds then switches off (pilot still on)cuts back in 10-15 mins la... [Read more]
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Vaillant VC GB heating not working?

I have no heating. The boiler starts up and ignites for the hot water which works fine but when I switch the ... [Read more]
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vaillant vc112e boiler not firing up?

vaillant vc gb 112e lpg boiler not firing up. the red light next to the fault button is not on. i have checked... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Vaillant VC GB 242 EH boiler?

The gas pressure reduces just before the system reaches the set flow temperature with the result that the temp... [Read more]
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pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]
Mend Heating, Home Heating Systems

Vaillant Boiler completely silent when should be firing!?

My boiler is a Vaillant VC GB 142 EH (GC No. 4104409). Usually when it fires up, there is a whirring, then it ... [Read more]
Mend Heating, Home Heating Systems

Pressure drop problems with Vaillant thermocompact VC GB 282E?

Dramatic pressure drop began with last cold snap about two weeks ago - water churning noise overhead (boiler i... [Read more]
Mend Heating, Home Heating Systems

My Vaillant Boiler is sounding a quiet singing note every 15 mins or so!?

My Vaillant Boiler is sounding a quiet singing note every 15 mins or so! We have just moved in with little mon... [Read more]

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