DIY Doctor

central heating

Postby john mulgrew » Sat Dec 29, 2007 8:33 am

my central heatein boiler fires up for a few minuets then shuts down , it has no problem heating the water for the tank... help please.

the boiler ia a potteton netaheat 10-16
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Simply Build It

Postby ericmark » Sun Jan 06, 2008 11:04 am

Don't know your system but could it be motorised valve normally lever to latch to allow bleeding if faulty this will often temp get it going but warning dom water may get hotter and both dom hot water and cent heating will come on together.

Postby htg engineer » Sun Jan 06, 2008 11:25 am

is the pump running ?
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