XSol Diagnostic System
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FLOW REGULATOR
Isolate Mains Power to appliance as per TOPs P4
Close cold water inlet stopcock
Drain and discharge appliance
Observation:
Remove and inspect flow regulator (governor).
N.B. Regulator is in connector at front of heat exchanger.
FLOW REGULATOR UNBLOCKED AND UNDAMAGED
FLOW REGULATOR BLOCKED AND/OR DAMAGED
After test don't forget
Isolate as per TOPs P4
and refit as necessary
Isolate as per TOPs P4
and refit as necessary