95
7.2 CU-4Z68TBE
TO INDOOR UNIT C
1
2
3
TO INDOOR UNIT D
1
2
3
TO INDOOR UNIT B
1
BLK
BLK
WHT
WHT
2
3
TO INDOOR UNIT A
POWER SUPPLY
1
BLK
TERMINAL BOARD
TERMINAL BOARD
CONTROL BOARD
BLK
BLK
WHT
WHT
RE D
BLU
YLW
ORG
L
N
WHT
2
3
CONTROL BOARD
YLW/GRN
GRN
GRN
YELLOW (YEL)
OR T (W)
TRADEMARK
COMP. TERMINAL
BLUE (BLU)
OR S (V)
RED (RED)
OR R (U)
REMARKS:
BLACK: (BLK)
WHITE: (WHT)
YELLOW: (YLW/YEL)
GREEN: (GRN)
ORANGE: (ORG)
YELLOW/GREEN: (YLW/GRN)
BLUE: (BLU)
RED: (RED)
GRAY: (GRY)
BROWN: (BRW)
ELECTRONIC CONTROLLER
(NOISE FILTER)
CN-DIS P 1
(WHITE)
14
1
6
1
8
1
7
1
7
1
CN-NMODE
(YELLOW)
CN-NMOD E 1
(WHITE)
CN-DIS P 2
(WHITE)
CN-DIS P 1
(WHITE)
ELECTRONIC CONTROLLER
(DISPLAY)
7611
CN-EV3
(BLUE)
CN-EV4
(RED)
CN-EV2
(YELLO W)
61
AC-W HT
(WHITE)
AC-BLK
(BLACK)
GRYGRY
GRY
BLK BLK
RED
BLU
YLW
RED
BLU
YLW
U
V
W
P
N
(RED ) U
(BLUE ) V
(YELLOW ) W
CONNECTOR
WHITE
COMPRESSOR
Q10
(GRAY)(GRAY ) (BLACK)
L2-O L1-OL1- I L2-I
(BLAC K)
BL K
4
REACTOR
1
9
CN-DATA
(WHITE)
CN-DATA
(WHITE)
9
1
PRIORITY MODE
POWER SAVE
OPERATION TEST
PUMP DOWN
WIRING CHECK
9
7
5
3
1
CN-EV1
(WHITE)
81
CONNECT OR
WHITE
JP1
COOL ON LY
BLK
WHT
CN-B LK
(BLACK)
CN-W HT
(WHITE)
4
CN-COM
(WHIT E)
1
1
ACN1
(WHIT E)
AC L1
(BLACK)
FG1
(GREEN)
FG2
(GREEN)
FUSE 401
30A 250V
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCU IT
CN-PSW1
(BLUE)
RED
RED
BLK
GRY
REACTOR
FUSE2
(T2.5A L250V)
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
ELECTRONIC CONTROLLER
(MAIN)
HIGH PRESSURE SW.
FUS E 1
(T3.15A L250V)
MS
3~
1
2
UNIT A
ELECTRO-MAGNETIC COIL
(EXPAND VALVE)
UNIT B
ELECTRO-MAGNETIC COIL
(EXPAND VALVE)
UNIT C
ELECTRO-MAGNETIC COIL
(EXPAND VALVE)
UNIT D
ELECTRO-MAGNETIC COIL
(EXPAND VALVE)
MMMM
4
1
CN-TH1
(WHITE)
2
CN-D IS
(WHITE)
1
DIS. TEMP. SENSOR
(THERMISTOR)
OUTDOOR TEMP. SENSOR (THERMISTOR)
HEAT EXCHANGER TEMP. SENSOR (THERMISTOR)
t
t
t
M
CN-F M1
(WHITE)
FAN MOTOR
7
4
1
RED
BLK
WHT
BLU
YLW
1
1
10
11
CN-TH3
(WHITE)
CN-TH4
(WHITE)
t
t
t
t
t
t
t
t
LIQUID PIPE TEMP. SENSOR (UNIT A) (THERMISTOR)
LIQUID PIPE TEMP. SENSOR (UNIT B) (THERMISTOR)
LIQUID PIPE TEMP. SENSOR (UNIT C) (THERMISTOR)
LIQUID PIPE TEMP. SENSOR (UNIT D) (THERMISTOR)
GAS PIPE TEMP. SENSOR (UNIT A) (THERMISTOR)
GAS PIPE TEMP. SENSOR (UNIT B) (THERMISTOR)
GAS PIPE TEMP. SENSOR (UNIT C) (THERMISTOR)
GAS PIPE TEMP. SENSOR (UNIT D) (THERMISTOR)
1
4
CN-TH2
(YELLOW)
t
DEFROST TEMP. SENSOR
CONNECTOR WHITE
1
3
CN-DEMAND
CN-HEAT
(WHITE)
WHT
WHT
WHT
RECTIFICATION
CIRCU IT
RECTIFICATION
CIRCU IT
PFC
CIRCUIT
SWITCHI NG
POWER SUPPLY
CIRCU IT
1
1
3
3
CN-HOT
(BLUE)
ELECTRO MAGNETIC COIL (4-WAY VALVE)
HE ATER
CN-HT
(BLACK)
RY-HOT
RY-HT
RY-P WR
11
33
Resistance of Compressor Windings
CONNECTION
U - V
U - W
V - W
0.720
0.726
0.708
9KD184XAA21 (Ω)
www.ampair.co.uk | sales@ampair.co.uk
To Next Page
Loading...
