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Mend Potterton Home Heating Systems

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Potterton Performa 28 - no hotwater but heating works?

It won't ignite fire when hot water tap turned on.

Ragu
May 2008
yep was the diaphragm for ours too. Although the leak of water meant the valve was a bit knackered

Marc
December 2008
Had the same problem and it was the diaphram

Jack
December 2008
will probably be the rubber diaphram that operates the microswitch for hw demand. either be stretched or split. only cost about 5 quid

solent heat services
June 2008
Thank you.

Ragu
May 2008
dhw flow switch is not making

T
May 2008
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Mend Heating, Home Heating Systems
Free repair help for Potterton home heating systems