User Manual
Operation condition:
To use the air conditioner normally, please perform as to the below conditions.
Contents
Safety .......................................................... 1
Installation instruction .................................. 3
Exterior and installation dimensions ............ 6
Installation procedure .................................. 9
Electric wiring and the application ............. 26
Failure code ............................................... 44
Trial operation and the performance ......... 55
This series is cooling and heating heat
recovery models. Only when the system
is equipped with VP device, indoor units
under different VP device can achieve
cooling and heating simultaneously. The
modes of the indoors which under the same
Valve Package (following text called VP)
device should be the same. If the indoors
connected without VP device, the indoors
only can do cooling mode.
To protect compressor, before startup, the
unit should be electrified for over 12 hours.
If the unit is not used for a long time, please
cut off the power to save energy, or the unit
will consume the power.
Operating Range of Air Conditioner
Cooling
dry
Indoor
Max.
DB:32
℃
WB:23
℃
Min.
DB:18
℃
WB:14
℃
Outdoor
Max.
DB:43
℃
Min.
DB:-5
℃
Heating
Indoor
Max.
DB:27
℃
Min.
DB:15
℃
Outdoor
Max.
WB:15.5
℃
Min.
WB:-15
℃
Cooling
and heating
Indoor
Max.
DB:27
℃
Min.
DB:18
℃
WB:14
℃
Outdoor
Max.
WB:18
℃
Min.
WB:-8
℃