Set Appliance State:
Mains Power Off
Gas Off
Turn Hot Water Tap On
Main switch in ON position
Summer/Winter Switch in Summer position
Hot Water Control Thermostat set to Maximum
Summer/Winter Switch in Summer position
Hot Water Control Thermostat set to Maximum
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Does Fan speed increase?