XSol Diagnostic System

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SYSTEM PRESSURE

Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4

Measurement:

Read system pressure from pressure gauge situated under boiler.

potterton puma 80 sit pcb case open.gif

potterton puma 80 sit pressure gauge.gif

After test don't forget
Isolate as per TOPs P4
and refit as necessary