Sain hansoliin seuraavat ohjeet...
You can find below way to adjust the temp. compensation
Within 30 second when you power on IDU,
To set 3C temp. compensation: in heating mode, set temp at 17℃, then within 5 second ,press button"+,-,+,-,+,-" , there will display 3 on IDU, heating light shining 3 times
To set 2C temp. compensation: in heating mode, set temp at 18℃, then within 5 second ,press button"+,-,+,-,+,-" , there will display 2 on IDU, heating light shining 2 times
To set 1C temp. compensation: in heating mode, set temp at 19℃, then within 5 second ,press button"+,-,+,-,+,-" , there will display 1 on IDU, heating light shining 1 times
To set 0C temp. compensation: in heating mode, set temp at 20℃, then within 5 second ,press button"+,-,+,-,+,-" , there will display 0 on IDU, heating light shining 4 times