20
|
Commissioning
20.7 Operating the unit
Installer and user reference guide
150
INFORMATION
Refer to the installation manual of the indoor unit for detailed malfunction codes
related to indoor units.
Once the unit is installed and test operation of outdoor unit and indoor units is
finished, the operation of the system can start.
For operating the indoor unit, the user interface of the indoor unit should be
switched ON. Refer to the indoor unit operation manual for more details.
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11