Set Appliance State:
Mains Power Off
Turn Hot Water Tap On
Appliance DHW thermostat to MIN
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Turn hot water tap OFF.
When the tap is turned off the DHW demand LED should no longer be illuminated.
Does the DHW demand LED go off when the tap is turned off?
Note:
You may wish to repeat this test several times to confirm there is not an intermittent fault.
When the tap is turned off the DHW demand LED should no longer be illuminated.
Does the DHW demand LED go off when the tap is turned off?
Note:
You may wish to repeat this test several times to confirm there is not an intermittent fault.
