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Controller
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2.2.4 Malfunction and Protection Code Table
ERROR Code
ERROR Contents
PROTECT. Code
PROTECT. Contents
EF
Other malfunction
PF
Other Protection
EE
Water level checking
malfunction
PE Reserve
ED Outdoor
protection
PD Reserve
EC Clear
malfunction
PC Reserve
EB
Inverter Module Protection
PB
Reserve
EA
Compressor Over-current
(4 times)
PA Reserve
E9
Communication
malfunction between PCB
and Display board
P9 Reserve
E8
Fan motor checking out of
control
P8 Compressor
Over-current
E7 EEPROM
malfunction
P7
Power Lack/Over Volt
Protection
E6
Over-zero checking
malfunction
P6
Discharge Low-pressure
Protection
E5 T3
sensor
malfunction
P5
Discharge High-pressure
Protection
E4 T2B
sensor
malfunction
P4
Discharge Pipe Temp.
Protection
E3
T2A sensor malfunction
P3
Compressor Temp.
Protection
E2 T1
sensor
malfunction
P2
Condenser High Temp.
Protection
E1
Communication
malfunction
P1
Anti-cooling or Defrost
Protection
E0
Phase sequence or lack of
phase
P0
Evaporator Temp.
Protection
03# CCM/PC(gateway)
Communication
Malfunction
02#
CCM/Function Module Communication Malfunction
01#
CCM/NIM Communication Malfunction
00# CCM/PCB
Communication
Malfunction
Summary of Contents for R-410A
Page 103: ...Wall mount 102 Part 4 2 Wall Mounted...
Page 113: ...Wall mount 112 4 Dimensions 4 1 YDS 22 36EC 4 2 YDS 45 56EC...
Page 115: ...Wall mount 114 5 Piping Diagrams 5 1 YDS 22 56EC 5 2 YDS 22 56HC...
Page 116: ...Wall mount 115 6 Wiring diagrams 6 1 YDS 22 36EC 6 2 YDS 45 56EC...
Page 117: ...Wall mount 116 6 3 YDS 22 56HC...
Page 118: ...Wall mount 117 7 Sound level 7 1 Test condition 7 2 Noise spectrums YDS 22 36EC HC...
Page 119: ...Wall mount 118 YDS 45 56EC HC...
Page 120: ...Wall mount 119 8 Velocity temperature distribution Discharge angle 70...