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Mend Potterton Profile 85 Water Pressure Switch

Boiler fails to start due to water in pressure switch?

I am having a problem with a Potterton Profile 85 boiler where every week the boiler fails to operate due to water building up in the pressure switch. Emptying the pressure switch allows the boiler to work again

This problem has only appeared over the last 6 weeks.

D J Diver
February 2010

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