Filling

1. Connect refrigerant bottle with the connection piece at the refrigerant inlet (12).
2. Open the valve on the refrigerant bottle and shut-off valve (10).
3. Switch on the service unit with the main switch (16). The green panel lamp lights up.
4. If there is sufficient refrigerant in the service unit, close the bottle valve. The system switches off automatically when the refrigerant is extracted up to the bottle valve.
5. Close the shut-off valve at the refrigerant inlet (10).