Restore factory settings
The factory setting of the thermostat can be done by using factory reset function. The following assignments will be erased:
- The connection to the gateway is removed
- All error messages and settings are reset
To perform factory reset do as follow:
Step 1. Remove the cover. Take out the battery and press button A
Step 2. Press button A and put the battery back. Hold down the control button A for at least 5 seconds. On radiator thermostat all the display should light up for approx. 2 seconds. Then the "- -" is displayed. The assembly mode is active. Release the button A
Step 3. Close the cover.
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