Check Before The Usage Season; Check After The Usage Season; Table Of Error Code For Indoor Unit - Gree GMV-ND100L/A-T Owner's Manual

Multi VRF Floor Standing Indoor Unit

8.3 Check Before the Usage Season

(1) Check if there is blockage in the inlet or outlet vent of the air
conditioner.
(2) Check if the earth wire is earthed reliably.
(3) Check if the batteries in the wireless remote controller have been
replaced.
(4) Check if the air filter has been installed properly.
In order to start up the air conditioner smoothly after it has been turned off for
a long time, energize the unit 8 hours before turning it on.

8.4 Check After the Usage Season

(1) Clean filter and body of air conditioner.
(2) Cut off the main power supply of air conditioner.

9 Table of Error Code for Indoor Unit

Error
Content
Code
Indoor Unit
L0
Error.
Indoor Fan
L1
Protection.
E-heater
L2
Protection.
Water Full
L3
Protection.
Power supply
of wired
L4
controller is
faulted.
Anti-freezing
L5
Protection.
No Master
L7 Indoor Unit
Error.
Error
Content
Code
Quantity Of Group
L9 Control Indoor Units
Setting Error.
Indoor Units
LA
Incompatibility Error.
Low Air Quality
LH
Warning.
Outdoor-Indoor
LC
Incompatibility Error.
Indoor Unit Circuit
d1
Board Error.
Ambient
d3 Temperature Sensor
Error.
Inlet Pipe
d4 Temperature Sensor
Error.
27
Error
Content
Code
Water Temperature
d8
Sensor Error.
d9 Jumper Cap Error.
Indoor Unit
dA Network Address
Error.
Wired Controller
dH
Circuit Board Error.
Capacity DIP Switch
dC
Setting Error.
Indoor Unit CO
dE
Sensor Error.
Communication
C0
Error.
2