Gree GMV-ND07PLS/A-T(U) User Manual

GREE Multi Variable Air Conditioners Indoor Unit
134
CHAPTER 4 MAINTENANCE
1 Malfunction List
1.1 Malfunction List for the Wired Controller
Error
Code
Content
Error
Code
Content
Error
Code
Content
L0
Indoor Unit Error
LA
Indoor Units
Incompatibility Error
d9
Jumper Cap Error
L1
Indoor Fan Protection
LH
Low Air Quality Warning
dA
Indoor Unit Network
Address Error
L2
E-heater Protection
LC
ODU-IDU Incompatibility
Error
dH
Wired Controller PCB
Error
L3
Water Full Protection
d1
Indoor Unit PCB Error
dC
Capacity DIP Switch
Setting Error.
L4
Wired Controller Power
Supply Error
d3
Ambient Temperature
Sensor Error
dL
Outlet Air Temperature
Sensor Error
L5
Freeze protection
d4
Inlet Pipe Temperature
Sensor Error
dE
Indoor Unit CO
2
Sensor
Error
L7
No Master Indoor Unit
Error
d6
Outlet Pipe Temperature
Sensor Error
dy
Water Temperature
Sensor Error
L8
Power Insufficiency
Protection
d7
Humidity Sensor Error
C0
Communication Error
L9
Quantity Of Group Control
Indoor Units Setting Error
d8
Water Temperature Error
AJ
Filter Cleaning Reminder
db
Special Code: Field Debugging Code
1.2 Display of Light Board (Only for Two-way Cassette Type Indoor
Unit)
The panel of this model is without nixie tube display. The error codes will be displayed through the
power light, operation light and timer light; ○, ● and ◎ stand for on, off and blink respectively.
Power light
○
◎
◎
◎
◎
Operation light
◎
●
○
○
◎
Timer light
●
○
●
○
●
Error code display sheet
Error code
C0
A0
A3/A4
L0
L1
L3
L5
d1
d3
d4
d6
d7
E0
db
Power light
◎
○
○
●
●
●
○
◎
◎
◎
●
○
●
◎
Operation
light
◎
◎
○
●
○
◎
●
○
●
◎
◎
◎
◎
●
Timer light
◎
◎
◎
◎
◎
◎
◎
◎
◎
○
○
○
●
●
Error
description
Communicati
on error
To be
debugged
Defrosting/
oil return
Indoor unit
error
Indoor fan
protection
Water full
protection
Freeze
protection
Indoor unit
PCB error
Ambient
temperature
sensor error
Inlet pipe
temperature
sensor error
Outlet pipe
temperature
sensor error
Humidity
sensor error
Outdoor unit
error
Field
debugging
code

Gree GMV-ND07PLS/A-T(U) Specifications

General

Brand	Gree
Model	GMV-ND07PLS/A-T(U)
Category	Air Conditioner
Language	English