Gree GMV-36WL/C-T, Руководство пользователя

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DC Inverter Multi VRF System
28
7 Error Indication
Inquiry method of error indication: combine division symbol and content symbol to check the
corresponding error.
Indoor:
Error
Code
Content
Error
Code
Content
L0 Malfunction of IDU (uniform) d1 Indoor PCB is poor
L1 Protection of indoor fan d2
Malfunction of lower water temperature sensor
of water tank
L2 Auxiliary heating protection d3 Malfunction of ambient temperature sensor
L3 Water-full protection d4 Malfunction of entry-tube temperature sensor
L4 Abnormal power supply for wired controller d5 Malfunction of middle temperature sensor
L5 Freeze prevention protection d6 Malfunction of exit-tube temperature sensor
L6 Mode shock d7 Malfunction of humidity sensor
L7 No main IDU d8 Malfunction of water temperature sensor
L8 Power supply is insufficient d9 Malfunction of jumper cap
L9
For single control over multiple units, number of
IDU is inconsistent
dA Web address of IDU is abnormal
LA
For single control over multiple units, IDU series is
inconsistent
dH PCB of wired controller is abnormal
LH Alarm due to bad air quality dC Abnormal setting for capacity button
LC IDU is not matching with outdoor unit dL Malfunction of air outlet temperature sensor
LL Malfunction of water flow switch dE Malfunction of indoor CO
2
sensor
LE Rotation speed of EC DC water pump is abnormal dF
Malfunction of upper water temperature sensor
of water tank
LF Malfunction of shunt valve setting dJ Malfunction of backwater temperature sensor
LJ Setting of functional DIP switch code is wrong dP
Malfunction of inlet tube temperature sensor of
generator
LP Zero-crossing malfunction of PG motor dU
Malfunction of drainage pipe temperature sensor
of generator
LU
Indoor unit’s branch is not inconsistent for
one-to-more unit of heat recovery system
db Debugging status
Lb
Inconsistent IDU of group-controlled reheat and
dehumidification system
dd
Malfunction of solar power temperature sensor
y1
Malfunction of inlet tube temperature sensor 2
dn
Malfunction of swing parts
y2
Malfunction of outlet tube temperature sensor 2
dy
Malfunction of water temperature sensor
y7
Malfunction of fresh air intake temperature sensor
y8
Main error of indoor air box sensor
yA
IFD malfunction
— —
Outdoor:
Error
Code
Content
Error
Code
Content
F0 Main board of ODU is poor E0 Malfunction of ODU (uniform)
F1 Malfunction of high-pressure sensor E1 High-pressure protection
F3 Malfunction of low-pressure sensor E2 Discharge low-temperature protection
F5
Malfunction of discharge temperature sensor of
compressor 1
E3 Low-pressure protection
F6 Malfunction of exit-tube temperature sensor E4
High discharge temperature protection of
compressor
F7 Malfunction of humidity sensor Ed Drive module low temperature protection
F8 Malfunction of water temperature sensor J0 Protection for other modules
F9 Malfunction of jumper cap J1 Over-current protection of compressor 1
FA Web address of IDU is abnormal J2 Over-current protection of compressor 2
FC Current sensor of compressor 2 is abnormal J3 Over-current protection of compressor 3
FL Current sensor of compressor 3 is abnormal J4 Over-current protection of compressor 4
FE Current sensor of compressor 4 is abnormal J5 Over-current protection of compressor 5
FF Current sensor of compressor 5 is abnormal J6 Over-current protection for compressor 6
FJ Current sensor of compressor 6 is abnormal J7 Gas-mixing protection of 4-way valve