Set Appliance State:

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

Observation:

Access level 1 diagnostics as in the previous test.
Press the mode button while d0 is displayed.
The top number should now flash.
Press the + or - buttons to adjust to correct value then press the mode button to confirm.
Once the heat output has been adjusted recheck the appliance.
Has the fault been rectified?
HEAT OUTPUT SET CORRECTLY AND FAULT RECTIFIED
HEAT OUTPUT SET CORRECTLY BUT FAULT STILL PRESENT
HEAT OUTPUT CANNOT BE SET