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Mend Vaillant Boiler Coming Programmed

Vaillant Boiler?

I have a Vaillant Boiler that keps coming on when I have programmed it not too.
Only comes on for a few seconds, Why?
Regards

Chas Beale
March 2009
VaillantHeating, Home Heating SystemsBoiler Coming Programmed
if it only happens once aday it will be the pas setting (pump anti seziure)

dazza p
March 2009
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Other models...

Vaillant 110Vaillant 824 EcotecVaillant eco plus 837Vaillant ecotec proVaillant EcoTecPro24Vaillant max 125/7Vaillant sine 18 T 3 WF HVaillant ThermocompactVaillant Turbo Plus 824EVaillant Turbomax 24Vaillant VCW GB 242 EHVaillant VCW Sine 18T3WFH

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