Set Appliance State:

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

Observation:

Confirm the boilers DS number is set correctly.
This is diagnostic code "d.93".
Click here for how to enter and adjust diagnostic codes.
DS Number should conform to the table:
ApplianceDS Number
Ultimate 30c5
Ultimate 35c 6
Betacom 24A3
Betacom 28A4
Easicom 241
Easicom 282
Betacom 2 243
Betacom 2 282