Set Appliance State:
Mains Power Off
Observation:
Increase the system pressure slightly whilst observing the gauge.
The gauge should respond to the increase in system pressure.
Does the pressure gauge respond to the increase in system pressure?
Note.
1. 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.
2. The pressure gauge will either be situated on the front of the facia panel or underneath the appliance on the right.
The gauge should respond to the increase in system pressure.
Does the pressure gauge respond to the increase in system pressure?
Note.
1. 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.
2. The pressure gauge will either be situated on the front of the facia panel or underneath the appliance on the right.
Isolate as per TOPs P4
and refit as necessary