INSTRUCTIONS TO SELECT MAXIMUM - MINIMUM OUTPUT MODE
1. Press and hold the service button (spanner symbol)
for 10 seconds, the service button will be illuminated.
2. To select maximum output, turn the temperature
control fully clockwise (maximum output).
3. To select minimum output, turn the temperature
control fully anticlockwise (minimum output).
Note.
1.The boiler will stay in this mode for 15 minutes, unless the service button is pressed.
2.To cancel mode press and release service button (spanner symbol).
1. Press and hold the service button (spanner symbol)
for 10 seconds, the service button will be illuminated.
2. To select maximum output, turn the temperature
control fully clockwise (maximum output).
3. To select minimum output, turn the temperature
control fully anticlockwise (minimum output).
Note.
1.The boiler will stay in this mode for 15 minutes, unless the service button is pressed.
2.To cancel mode press and release service button (spanner symbol).
