SiENBE04-401A
Troubleshooting
Service Diagnosis
109
4. Troubleshooting
4.1
Error Codes and Description
H
: Displayed only when system-down occurs.
Code Indication Description
Reference
Page
System
00
Normal
—
U0
H
Insufficient gas
135
U2
Over-voltage detection
137
U4
Signal transmission error (between indoor and outdoor unit)
115
Indoor
Unit
A1
Indoor unit PCB abnormality
110
A5
Freeze-up protection control or high pressure control
111
A6
Fan motor or related abnormality
113
C4
Heat exchanger temperature thermistor abnormality
114
C9
Room temperature thermistor abnormality
114
Outdoor
Unit
E5
H
OL activation (compressor overload)
116
E6
H
Compressor lock
117
E7
DC fan lock
118
E8
Input over current detection
119
EA
Four way valve abnormality
120
F3
Discharge pipe temperature control
122
F6
High pressure control in cooling
123
H6
Position sensor abnormality
125
H8
DC voltage/current sensor abnormality
126
H9
Outdoor air thermistor or related abnormality
127
J3
Discharge pipe temperature thermistor or related abnormality
127
J6
Heat exchanger temperature thermistor or related abnormality
127
L3
Electrical box temperature rise
129
L4
Radiation fin temperature rise
131
L5
Output over current detection
133
P4
Heat radiation fin thermistor or related abnormality
127
Содержание FTKS20CVMB
Страница 19: ...List of Functions SiENBE04 401A 10 List of Functions...
Страница 20: ...SiENBE04 401A Specifications 11 Part 2 Specifications 1 Specifications 12 1 1 Cooling Only 12 1 2 Heat Pump 20...
Страница 45: ...Specifications SiENBE04 401A 36 Specifications...
Страница 81: ...Control Specification SiENBE04 401A 72 Function and Control...
Страница 111: ...Instruction SiENBE04 401A 102 System Configuration...
Страница 155: ...Check SiENBE04 401A 146 Service Diagnosis...
Страница 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 401A 216 Removal Procedure...
Страница 226: ...SiENBE04 401A Others 217 Part 8 Others 1 Others 218 1 1 Test Run from the Remote Control 218 1 2 Jumper Settings 219...
Страница 229: ...Others SiENBE04 401A 220 Others...
Страница 239: ...Wiring Diagrams SiENBE04 401A 230 Appendix...