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Gree Ultra Heat GMV Multi VRF Series User Manual

Gree Ultra Heat GMV Multi VRF Series
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Ultra Heat GMV Multi VRF_Heat Recovery Serial
61
Status:
Error Code
Content
Error Code
Content
A0
Unit waiting for debugging
Ay
Shielding status
A2
Refrigerant recovery operation of after-sales
n0
SE operation setting of system
A3
Defrosting
n3
Compulsory defrosting
A4
Oil-return
n4
Limit setting for max. capacity/output
capacity
A6
Heat pump function setting
n5
Compulsory excursion of engineering code
of IDU
A7
Quiet mode setting
n6
Inquiry of malfunction
A8
Vacuum pump mode
n7
Inquiry of parameters
AH
Heating
n8
Inquiry of project code of IDU
AC
Cooling
n9
Check quantity of IDU on line
AL
Charge refrigerant automatically
nA
Heat pump unit
AE
Charge refrigerant manually
nH
Heating only unit
AF
Fan
nC
Cooling only unit
AJ
Cleaning reminding of filter
nE
Negsative code
AP
Debugging confirmation when starting up
the unit
nF
Fan model
AU
Long-distance emergency stop
nJ
High temperature prevention when heating
Ab
Emergency stop of operation
nU
Eliminate the long-distance shielding
command of IDU
Ad
Limit operation
nb
Bar code inquiry
An
Child lock status
nn
Length modification of connection pipe of
ODU
Note: For detailed malfunction and maintenance, please refer to the engineering debugging and
after-sales maintenance manual.

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Gree Ultra Heat GMV Multi VRF Series Specifications

General IconGeneral
BrandGree
ModelUltra Heat GMV Multi VRF Series
CategoryAir Conditioner
LanguageEnglish

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