Hitachi MULTIZONE RAM-53NE3F - 9.7 Error Code Information

9-8
CONTROL AND FUNCTION
9.7 ERROR CODE INFORMATION
9.7.1 HOW TO DISPLAY ERROR CODE
1. Set the remote to “OFF”.
2. Press (MODE) button on the remote control to set it to mode.
3. Press (TEMPERATURE) button of the remote control and set the room temperature on the remote control to 32℃.
4. Hold down press (TEMPERATURE) button for about 2 seconds, then press the (ON/OFF) button.
5. Transmission sign lights up with beep from indoor unit simultaneously and the error code will be displayed.
6. Use the wind speed button to set the fan speed according to the required fault information (See the table below
TIMER LAMP BLINKING LED301 BLINKING CODE MEANING
INDOOR
- -
000
00
Normal
1 time
001
00
Refrigerant cycle fault
2 times - - Outdoor unit is under forced operation
3 times 9 times
003
00
Communication error between indoor and outdoor
units
9 times -
009
00
Indoor thermistor
10 times -
010
00
Abnormal rotating numbers
12 times 9 times
012
00
Communication error between indoor and
outdoor units
13 times -
013
00
EEPROM data reading error
18 times -
018
00
Cleaning defective
OUTDOOR
4 times 2 times
002
01
Peak current cut
4 times 3 times
003
01
Compressor abnormal low speed rotation
4 times 4 times
004
01
Compressor switching failure
4 times 5 times
005
01
Overload lower limit cut
4 times 6 times
006
01
OH thermistor temperature rise
4 times 7 times
007
01
Abnormal outdoor thermistor
4 times 9 times
009
01
Communication error