Multi Variable Air Conditioners WALL Mounted Type Indoor Unit
12
(3)
Do not clean the filter by hot water higher than 45°C for preventing fade or deformation.
Do not burn it on fire or the filter would catches fire or deformation.
(4)
Install air filter
Install the air filter properly along the arrow direction, making the side marked “Front” facing
yourself and then place the panel back.
Fig 7.2.1 Fig 7.2.2
7.3 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
period, energize the unit 8 hours before turning it on.
7.4 Check after the usage season
(1)
Clean filter and body of air conditioner.
(2)
Cut off the main power supply of air conditioner.
8 Table of Error Codes for Indoor Unit
Error
Code
Content
Error
Code
Content
Error
Code
Content
L0
Indoor Unit Error
L9
Quantity Of Group Control
Indoor Units Setting Error
d8
Water Temperature Sensor
Error
L1
Indoor Fan Protection
LA
Indoor Units Incompatibility
Error
d9
Jumper Cap Error
L2
E-heater Protection
LH
Low Air Quality Warning
dA
Indoor Unit
Network Address Error
L3
Water Full Protection
LC Outdoor-Indoor Incompatibility
Error
dH Wired Controller Circuit Board
Error
L4
Wired Controller Power
Supply Error
d1 Indoor Unit Circuit Board Error dC Capacity DIP Switch Setting
Error
L5
Anti-freezing Protection d3
Ambient Temperature Sensor
Error
dE Indoor Unit CO
2
Sensor Error
L7
No Master Indoor Unit
Error
d4 Inlet Pipe Temperature Sensor
Error
C0
Communication Error
L8
Power Insufficiency
Protection
d6 Outlet Pipe Temperature Sensor
Error
AJ
Filter Cleaning Reminding
db
Special Code:
Project Debugging Code dL
Outlet Air Temperature Sensor
Error
