Set Appliance State:
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Rotate the DHW control knob to maximum (fully clockwise).
If it is already at maximum turn it down and back up.
Does the display change to hot water temperature screen?
Note:
Set back to customer setting after diagnosis.
If it is already at maximum turn it down and back up.
Does the display change to hot water temperature screen?
Note:
Set back to customer setting after diagnosis.