Gree GMV-280WL/C1-X User Manual

DC Inverter Multi VRF System
26
No.
Debug item
Parameter name
Unit
Reference
7
System
parameters
ODU
parameters
Compressor
working current
—
GMV-H224WL/A-X
GMV-224WL/C-X
When compressor works
normally, the current is no
more than 18.0A.
GMV-H280WL/A-X
GMV-280WL/C-X
GMV-280WL/C1-X
When compressor works
normally, the current is no
more than 23.0A.
GMV-H335WL/A-X
GMV-335WL/C-X
GMV-335WL/C1-X
When compressor works
normally, the current is no
more than 25.0A.
8
Compressor’s
IPM temp
°C
When ambient temperature is below 35°C, IPM
temperature is lower than 70°C. Maximum
temperature is 80°C.
9
IDU
parameters
IDU ambient temp °C —
10
Indoor heat
exchanger’s inlet
temp
°C
 According to ambient temp, for a same IDU in
cool mode, the inlet temp will be 1~7°C lower
than the outlet temp, and 4~9°C higher than the
low pressure value.
 For a same IDU in heat mode, the inlet temp will
be 10~20°C lower than the outlet temp.
11
Indoor heat
exchanger’s inlet
temp
°C
12
Opening degree
of indoor EXV
PLS
 In cool mode, the opening degree of indoor EXV
varies within 40~480PLS.
 In heat mode, the opening degree of indoor EXV
varies within 70~480PLS.
13
Communication
parameters
Communication
data
—
Number of IDUs detected by software is the same
with the actual number. No communication error.
14 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.
15 Others — —
Compressor and indoor/outdoor fan motor do not
have strange noise. Unit can operate normally.
6 Common Malfunctions and Troubleshooting
WARNING:
①
If an abnormal situation (such as peculiar smell) occurs, please stop the operation
immediately and turn off the main power supply, and then contact Gree authorized
maintenance center. If the unit continues to operate under abnormal situation, the air
conditioner will be damaged and an electric shock or fire accident may result.
②
Do not maintain the air conditioner by yourself, misoperation may cause electric shock or fire
hazard. Please contact professional personnel of Gree authorized maintenance center to
maintain.
● Before asking for maintenance, please check the following issues first.
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 supply 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.

Gree GMV-280WL/C1-X Specifications

General

Brand	Gree
Model	GMV-280WL/C1-X
Category	Air Conditioner
Language	English