Operating The Child Lock; Switching The Thermostat On And Off - Danfoss EFIT 550 User Manual

User guide

1.5 Operating the child lock

Press and hold the button.
While holding, turn steadily counter-clockwise,
until "CODE" appears on the display.
Turn clockwise to select "0033".
Press to confirm.
• The child lock is on. The thermostat cannot be operated
using the button except to switch off the child lock.
• The child lock can be switched off using the same proce-
dure as for switching it on.

1.6 Switching the thermostat on and off

The thermostat can only be switched off if the timer is off.
The thermostat is on by default.
If you lower the temperature below +5 °C, the
thermostat switches off. Turn vigorously counter-clock-
wise to achieve this. "OFF" appears on the display.
If you raise the temperature to +5 °C or above, the
thermostat switches on again.
appears on the display.
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