Observation:
Unless stated otherwise in "Set appliance state" the following control settings are required to use this diagnostic model.
The User displays for the Modena and T-ONE differ in appearance but work the same.
1. Set the CH temperature to MAX 80°C - Press CH + button or ^ button (4) until 80 appears on the display.
2. Set the DHW temperature to MAX 55°C - Press DHW + button or ^ button (2) until 55 appears on the display.
3. ECO mode ON - Press the ECO / COMFORT / Power button (7) and release to toggle to eco.
The User displays for the Modena and T-ONE differ in appearance but work the same.
1. Set the CH temperature to MAX 80°C - Press CH + button or ^ button (4) until 80 appears on the display.
2. Set the DHW temperature to MAX 55°C - Press DHW + button or ^ button (2) until 55 appears on the display.
3. ECO mode ON - Press the ECO / COMFORT / Power button (7) and release to toggle to eco.
