USER DISPLAY GUIDE

Observation:

Unless stated otherwise in "Set appliance state" the following control settings are required to use this diagnostic model.
Set the CH temperature to MAX 80°C - turn control knob fully clockwise
Set the DHW temperature to MAX 60°C - turn control knob fully clockwise.

Note: Wiring harness colours may change but test points will remain the same.

CH Temperature control knob, set CH temperature to MAX 80°C, turn control knob clockwise until 80°C LED illuminates.

Manual RESET button - press once then release.

Power button - LED illuminates green when ON.

DHW Temperature control knob, set DHW temperature to MAX 60°C, turn control knob clockwise until 60°C LED illuminates.