Specifications

3. Error Code

When the system is on and an error occurs, the ON/OFF LED on the LCD panel will blink and an error code

is shown. When the system is off and there is a thermistor error, the ON/OFF LED is off but the error code

is still displayed. Each error code represents different message as below

Error

Possible fault

Error

Possible fault

code code

E01 Require manual reset (possible causes) E19 Indoor coil sensor 4 short

E02 Compressor 1 high temperature (overload) E20 Indoor coil sensor 1 open

E03 Compressor 2 high temperature(overload) E21 Indoor coil sensor 2 open

E04 Compressor 3 high temperature(overload) E22 Indoor coil sensor 3 open

E05 Compressor 4 high temperature(overload) E23 Indoor coil sensor 4 open

E06 Compressor 1 high pressure trip / contact open E24 Outdoor coil sensor 1 short

E07 Compressor 2 high pressure trip / contact open E25 Outdoor coil sensor 2 short

E08 Compressor 3 high pressure trip / contact open E26 Outdoor coil sensor 3 short

E09 Compressor 4 high pressure trip / contact open E27 Outdoor coil sensor 4 short

E10 Compressor 1 trip / low R-22 / outdoor abnormal E28 Outdoor coil sensor 1 open

E11 Compressor 2 trip / low R-22 / outdoor abnormal E29 Outdoor coil sensor 2 open

E12 Compressor 3 trip / low R-22 / outdoor abnormal E30 Outdoor coil sensor 3 open

E13 Compressor 4 trip / low R-22 / outdoor abnormal E31 Outdoor coil sensor 4 open

E14 Room sensor short E32 Compressor 1 de-ice

E15 Room sensor open E33 Compressor 2 de-ice

E16 Indoor coil sensor 1 short E34 Compressor 3 de-ice

E17 Indoor coil sensor 2 short E35 Compressor 4 de-ice

E18 Indoor coil sensor 3 short

4. Installation Of Lcd Remote Controller

4.1 Accessories

The following accessories are included. If any part is missing, contact your dealer immediately.

1 Remote controller

2 Wooden screw 4.1 x 16 (2 pieces)

3 Instruction manual

4.2 Stepbystep guide

i) First, open up the casing of the LCD remote controller into its top and bottom case using a

screwdriver. To do this, insert the screwdriver into the lower slot and slide it in the outward direction.

ii) Fix the bottom case onto the wall with the 2 wooden screws provided. Then, insert the 4 connecting

wires (from the main board) through the slot on the lower right.

iii) Connect one end in each of the 4 wires to the terminal block behind the top case as shown below.

The wire that goes into the “GND” terminal at the top case must be connected at the other end to the

“GND” terminal at the main board. The same goes for the “+5V”, “B” and “A” connection.

iv) Fasten back the top and bottom case into place. Hook the two upper claws into their respective slots

and snap the lower part shut.