Gree GMV-Y120WL/A-T, Руководство пользователя

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Photovoltaic Multi VRF
29
No Debug item Parameter name Unit Reference
9
Compressor’s IPM
temp
℃
When ambient temp is below 35
℃
, IPM temp is
lower than 80
℃
and the highest temp won’t be
above 95
℃
.
10
Fan motor’s operating
freq
HZ
Changes in 0~49Hz according to system’s
pressure.
11
IDU
parameters
IDU ambient temp
℃ ——
12
Indoor heat
exchanger’s inlet
temp
℃
●According to ambient temp, for a same IDU in
cool mode, the inlet temp will be 1
℃
~7
℃
lower
than the outlet temp, and 4~9
℃
higher than the
low pressure value.
●For a same IDU in heat mode, the inlet temp will
be 10
℃
~20
℃
lower than the outlet temp.
13
Indoor heat
exchang
er’s inlet
temp
℃
14
Opening angle of
indoor EXV
PL
S
●In cool mode, the opening angle of indoor EXV
varies within 70~480PLS.
●In heat mode, the opening angle of indoor EXV
varies within 70~480PLS.
15
Communication
parameters
Communication data
—
Number of IDUs detected by software is the same
with the actual number. No communication error.
16 Drainage system
—— —
Indoor unit can drain water out completely and
smoothly. Condensate pipe has no backward
slope of water; Water of outdoor unit can be
drained completely through drainage pipe. No
water drop from unit base.
17 Others
—— —
Compressor and indoor/outdoor fan motor do not
have strange noise. Unit can operate normally.
6 Common Malfunctions and Troubleshooting
Warning:
①
If there is abnormal condition (e.g. unpleasant smell), turn unit off and disconnect power
immediately. Then contact Gree authorized service center. If unit continues operation
despite the abnormal condition, it may get damaged and lead to electric shock or fire hazard.
②
Do not repair the air conditioner by yourself. Improper maintenance may lead electric shock
or fire hazard. Please contact Gree authorized service center for maintenance.
(1) Please check the items below before calling for maintenance.
Problems Causes What to do
Unit doesn’t work.
Fuse or circuit breaker is cut off.
Replace fuse or reset the
circuit breaker.
Power failure
Restart unit when power is
restored.
Power is not connected. Connect the power.
Remote controller’s power is not enough
Replace new battery.
Remote controller is out of the control range. Control range is within 8m.
Unit runs but stops
immediately.
Air inlet or air outlet of indoor and outdoor units is
blocked.
Clear obstructions.
Abnormal cooling or
heating
Air inlet or air outlet of indoor and outdoor units is
blocked.
Clear obstructions.
Improper temp setting
Adjust setting at remote
controller or wired
controller
Fan speed is set too low.
Adjust setting at remote
controller or wired
controller
Wind direction is not correct.
Adjust setting at remote
controller or wired
controller