22
5.Error code and protection code shooting table:
Low pressure protection
Outdoor units current protection
E9
CP
CL
H0
E4
E5
E6
EA
Eb
C0
C1
F7
F8
PL
P1
EEPROM malfunction
Anti-idling protection of water pump
Low temperature protection in heating mode
Communication malfunction between the main controlling
chip and IPDU
T3
˂
T4 temperature sensor malfunction
Voltage protection
DC fan motor malfunction
Two times of E6 protection in 10 minutes(Recover when
powering off)
Tin temperature sensor malfunction
Tout temperature sensor malfunction
Tb1 temperature sensor malfunction
Tb2 temperature sensor malfunction
Radiator high temperature protection
High pressure protection
P2
P3
IPM mode protection
Typhoon protection
Outdoor units anti-freezing protection
Flow switch malfunction
High temperature protection in heating mode
Defrosting
Oil return of compressor
P4
P5
P6
P8
Pb
C8
CH
dF
d0
d8
Compressor discharge temperature protection
Condenser high temperature protection
Evaporator high temperature protection in heating mode
Wired controller error code list KJR-120F1/BMK-E (CL92340):
((
(
(
(
(
($
&/
(E
)
+
&
&3
)
&
EEPROM error code(Wire controller)
Two times of E6 protection in 10 minutes
Low temperature protection
in heating mode
T3&T4 temperature sensor malfunction
Voltage protection
DC fan motor malfunction
EEPROM malfunction
5-minute error for heating mode fan
in area A
Tout temperature sensor malfunction
Tb1 temperature sensor malfunction
Tb2 temperature sensor malfunction
Flow switch malfunction
Communication malfunction between
the main controlling chip and IPDU
Anti-idling protection of water pump
&+
&
High temperature protection in heating mode
Tin temperature sensor malfunction
3
Typhoon protection
3/
3
3
3
3
3E
3
3
Radiator high temperature protection
3+
Water inlet and outlet temp. difference too
large protection
High pressure protection
Low pressure protection
Outdoor units current protection
Compressor discharge temp. Protection
Condenser high temperature protection
IPM mode protection
Outdoor units anti-freezing protection
E2
Communication error beetwen the wired
controller and the chiller unit.
Remote contact ON/OFF is active