Set Appliance State:

Turn Hot Water Tap On
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Measurement:

1. Press the Reset button for 5 seconds, the appliance will show t - -
2. Turn the encoder (CH temperature control knob) clockwise, t       will appear on the display to signify that the appliance is operating at MAX power.
3. Turn the encoder (CH temperature control knob) anti-clockwise.

4. t       will appear on the display to signify that the appliance is operating at MIN power.
Note.
The function is automatically deactivated after 10 minutes or by pressing the Reset button.