Infiniton CSTT-4550 Manual De Instrucciones página 30

Table 3: Wired controller
Display
E0
Communication error between outdoor unit and
E1
E2 Indoor room temperature (T1) sensor error
E3 Indoor coil middle temperature (T2) sensor error
E4 Indoor coil outlet temperature (T2B) sensor error
E5
E6
E7
E8 Indoor fan motor speed lose protection
E9 Wired controller communication error
EE
EF
Display
P0
P1
P2
P3 Primary/secondary overcurrent protection
P4 Exhaust temperature over-high protection
Outdoor unit condenser outlet (T3) temperature
P5
P6 Compressor driver error or IPM protection
P7
P8
P9 Outdoor unit DC fan motor error
7.Symptom analysis and treatment
Error description
Phase protection
indoor unit
Outdoor unit error
Zero speed protection
EERPOM error
Water level alarm error
EF(reserve)
Error description
(reserve)
(reserve)
(reserve)
over-high protection
(reserve)
(reserve)
Display
F0
F1
F2
Outdoor unit current error cannot recover
F3
Display P3 error for 3 times within 60 minutes
F4 Outdoor temperature (T4) sensor error
F5
F6 Outdoor unit condenser outlet (T3) sensor error
F7 Secondary side current protection
F8
F9
Display
Communication error between outdoor unit main
H0
H1
H2
H3
H4 3 times of P6 error within 30 minutes
H5 3 times of P2 error within 30 minutes
H6 3 times of P4 error within 100 minutes
H7
H8
H9 2 times of P9 error within 10 minutes
26
Error description
(reserve)
(reserve)
(reserve)
(reserve)
Heat T2 temp. protection
Outdoor unit voltage error
Error description
board and driver board
(reserve)
(reserve)
(reserve)
(reserve)
(reserve)