Set Appliance State:

CH Demand
WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

1. Press the Reset button for 5 seconds, the appliance will show t - - press the + button once.
2. t      will appear on the display to signify that the appliance is operating at MAX power.
3. Press the - button twice.

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.