Unit Wiring; Fault Code - Infiniton CCFL-4530 Manual De Instrucciones

5.6 Unit wiring

Note: The cross-sectional area of the conductor selected by user must not be less than the specifications listed
in the table. If the the user's power cord is too far away from the unit, make a corresponding increase in the
cross-sectional area of the line group to ensure the normal power supply.
Power supply line specifications
Outdoor power supply line
Name
Model
Single phase
18K model
Single phase
24K model
Single phase
≥36K model
3- phase
≥36K model

5.7 Fault code

Table 1: Indoor unit (digital display)
When unit is standby after first time power on,running light flash slowly,after operation,all the lights off when
the unit is off or standby.
When unit is running,running light flashes,digital tube shows setting temperature in cooling and heating
mode,digital tube shows indoor temperature in fan only mode;defrost light turns on when defrosting,timer
light turns on when in timer mode.
Display Error description
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 Outdoor unit error
E6 Zero speed protection
E7
E8 Indoor fan motor speed lose protection
E9 Wired controller communication error
EE Water level alarm error
EF
5 Electrical Installation .
Indoor power supply
line(quantity,diameter)
,
(quantity diameter)
H05RN-F
3 x 1.5mm²
3 x 2.5mm²
3 x 4mm²
3 x 2.5mm²
Phase protection
indoor unit
EERPOM error
EF(reserve)
Indoor /outdoor
connection line(quantity ,
H05VV-F
diameter)
/
4 x 1.0mm²
4 x 1.0mm²
/
/
4 x 1.5mm²
4 x 1.5mm²
/
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 Heat T2 temp. protection
F9 Outdoor unit voltage error
28
Power supply
Outdoor Power Supply
Outdoor Power Supply
Outdoor Power Supply
Outdoor Power Supply
Error description
(reserve)
(reserve)
(reserve)
(reserve)
method