Specifications

1031
FDC-HKXR
(3) Outdoor unit
Models FDCP2001HKXRE2, 2501HKXRE2
Meaning of marks
Mark Parts name Mark Parts name Mark Parts name
CM
FM
1,2
IM
52C
49F
1,2
CH
CF
1,2
X
1
X
2
X
3
X
4
X
7
X
8~10
X
11
X
12
X
13
X
14
X
20
20S
S
Compressor motor
Fan motor (outdoor unit)
Motor for cooling inverter
Magnetic contactor for CM
Internal thermostat for FMo
Crankcase heater
Capacitor for FMo
Auxiliary relay (for 52C)
Auxiliary relay (for 20SS)
Auxiliary relay (for 20SL)
Auxiliary relay (for SV1)
Auxiliary relay (for 20VF, 20VU)
Auxiliary relay (for FMo1)
Auxiliary relay (for FMo2)
Auxiliary relay (for SVS)
Auxiliary relay (for SVL)
Auxiliary relay (for SV2)
Auxiliary relay (for SV3)
4way valve (front heat exchanger)
20S
L
20V
F
20V
U
SV
1
SV
2
SV
3
SV
S
SV
L
63H
1
63H
2
63H
3
63H
4
63L
Tho-A
Tho-C
Tho-D
Tho-R
CT
1,2
NR
4way valve (rear heat exchanger)
Solenoid valve (full)
Solenoid valve (partial)
Solenoid valve (compressor cooling)
Solenoid valve (excessive cooling heat exchanger by-pass)
Solenoid valve (discharge gas by-pass)
Solenoid valve (for front heat exchanger stoppage)
SOlenoid valve (rear heat exchanger stoppage)
High Pressure switch (for protection)
High Pressure switch (for control)
High Pressure switch (high pressure control)
High Pressure switch (high pressure control)
Low Pressure switch (low pressure control)
Thermistor (outdoor air temp)
Thermistor (dome temp)
Thermistor (discharge temp)
Thermistor (outdoor H.X. temp)
Current sensor
Noise killer
SK
SA
Tr
Va
1,2,3,4
TB
1,2
F
Cn
A~Y
SW
1
SW
2
SW
3-1
SW
3-2
SW
3-3
LED
1
LED
2
LED
3-5
LD
1
LD
2-4
Spark killer
Arrestor
Transformer
Varistor
Terminal block
Fuse
Connector ( mark)
Unit No.10 rank of outdoor unit
Unit No.1 rank of outdoor unit
L.E.D. reset
Defrost change
Prevention of snow accumulation
Indication lamp (red)
Indication lamp (Green)
Indication lamp (Yellow)
Indication lamp (Green)
Indication lamp (red)
Function of switches
Mark Function
SW
3-4
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Trial operation
Regular operation
Cooling trial operation
Heating trial operation
Compulsory operation
Regular operation
Test mode
Regular operation
SW
3-5
SW
3-6
SW
3-7
Mark Color
BK
BL
BR
GN
GR
Black
Blue
Brown
Green
Gray
Mark Color
OR
RD
WH
Y
Y/GN
Orange
Red
White
Yellow
Yellow/green
Color mark
Notes (1) ....... denotes the local wiring.
(2) and of TB
2
are the signal
wire terminal blocks (5V).
(3) Use 0.75 to 2mm
2
× 2 core wire for the indoor and
outdoor connection signal wire.
(4) The signal wiring shall be separate from the powe
supply wiring.
Power source
3 Phase 380/415V 50Hz (415/200V, 380/200V)