Set Appliance State:

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

Observation:

To adjust temperatures press the🌡 button for 2 seconds.
Display will flash the current CH temperature.
Use the + or - buttons to adjust as required.
Tap the 🌡 button again to change to DHW demand.
Use the + or - buttons to adjust as required.
To exit and save settings press the      button.
Display will show "P" briefly to confirm changes.
To exit without saving press the      button.