Gree GMV-615WM/B-X User Manual

D.C. Inverter Multi VRF Modular
58
17_Debugging
finished
01-04
Light
OF
Light
OF
Light
Debugging is finished. System is on
standby condition. LED1 displays module
address. LED2 and LED3 display “OF”.
Step 19:
after debugging is finished, some functions can be set up according to project’s
actual needs. For specific details, please refer to System Functions Setup. If no special
requirements, skip this step.
Step 20:
deliver the product to user and inform user about usage precautions.
5.2.3 Appendix: judgment reference of normal operational parameters
Reference of Debug Parameters of GMV5 DC Inverter Multi VRF System
No.
Debug item
Parameter name
Unit
Reference
1
System
parameters
ODU
Outdoor ambient temp
℃
——
2
Discharge tube temp of
inverter compressor 1
℃
●When system compressor starts up, temp of discharge
tube or casing top in cooling mode is within 70~95
℃
, and
at least 10
℃
higher than system high pressure saturation
temp; Temp in heating mode is within 65
℃
~80
℃
, and at
least 10
℃
higher than system high pressure saturation
temp.
●When inverter compressor starts but inverter compressor 2
stops, the discharge tube temperature of inverter
compressor 2 is almost the same with ambient temp.
3
Casing top temp of
inverter compressor 1
℃
4
Discharge tube temp of
inverter compressor 2
℃
5
Casing top temp of
inverter compressor 2
℃
6
Defrost temp 1
℃
●In cooling mode, defrost temp1 is 5~11
℃
lower than
system high pressure value;
●In heating mode, defrost temp1 is about 2
℃
different from
system low pressure value.
7
System high pressure
℃
●System’s normal high pressure value is within 20
℃
~25
℃
.
According to the change in ambient temp and system
operational capacity, system’s high pressure value is 10
~40
℃
higher than ambient temp The higher ambient temp
is, the smaller temp difference is.
●When ambient temp is 25~35
℃
, system’s high pressure
value in cooling mode is 44~53
℃
.
●When ambient temp is -5~10
℃
, system’s high pressure
value in heating mode is 40~52
℃
.
8
System low pressure
℃
●When ambient temp is 25~35
℃
, system’s low pressure
value in cooling mode is 0~8
℃
.
●When ambient temp is -5~10
℃
, system’s low pressure
value in heating mode is -15~5
℃
.
9
Opening angle of heating
EXV
PLS
●In cooling mode, heating electronic expansion valve
remains 480PLS.
●In heating mode, the opening angle of adjustable electronic
expansion valve varies within 120~480PLS.
10
Operating freq. of
inverter compressor 1
Hz
Varies from 20Hz to 95Hz
11
Current of inverter
compressor 1
A
●According to different operating freq. and different load,
current will vary from 7A to 25A.
12
IPM temp of inverter
compressor 1
℃
●When ambient temp is lower than 35
℃
, IPM temp is below
80
℃
. Highest temp won’t be above 95
℃
.

Gree GMV-615WM/B-X Specifications

General

Brand	Gree
Model	GMV-615WM/B-X
Category	Air Conditioner
Language	English