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Potterton Proma Ultra Combi Boiler Showing Low Pressure

Postby patko2908 » Mon Sep 02, 2019 10:52 am


Please can someone advise me which valves on a pictures are for low pressure? My boiler shows me error (low pressure) which is on 0.6 bar.

Boiler is Potterton Proma Ultra.

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Simply Build It

Postby ericmark » Mon Sep 02, 2019 8:38 pm

You need to open two valves either side of the braided flexible pipe, and of course watch the pressure gauge.
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