GREE Photovoltaic Direct-driven Inverter Multi VRF Units
140
SN Commissioning Item Parameter Name Unit
Reference Value
14
Drainage
system
—
●The drainage effect of IDU is smooth and thorough, and no
adverse
-slope water storage exists in condensing drainage
pipes. The ODU can implement drainage completely from the
drainage pipe, without drops from the unit foundation.
15 Other
●No exceptional sound occurs on compressors and
indoor/outdoor fans. No fault occurs on the unit operation.