Set Appliance State:
Mains Power Off
Observation:
Increase the system pressure slightly whilst observing the gauge on
the front of the appliance.
The gauge should respond to the increase in system pressure.
Does the pressure gauge respond to the increase in system pressure?
Note.
Ensure the system pressure is correctly set at between 1 and 1.5 bar
when the appliance and system are cold before moving onto next test.
the front of the appliance.
The gauge should respond to the increase in system pressure.
Does the pressure gauge respond to the increase in system pressure?
Note.
Ensure the system pressure is correctly set at between 1 and 1.5 bar
when the appliance and system are cold before moving onto next test.
Isolate as per TOPs P4
and refit as necessary