Fuji Electric RSWM-17M User manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
. . . . . . . . . . . . . . . . . . . . . . . .3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
REFRIGERANT SYSTEM DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
OUTLINE AND DIMENSIONS
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . . 5
INDOOR P.C. BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . 7
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OUTDOOR P.C. BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Models Indoor unit Outdoor unit
RSWM-17M
RSWM-17M
RSWM-12M ROM-32N
HIGH POWER MULTI
AIR CONDITIONER
WALL MOUNTED
type
RSWM-17CM
RSWM-17CM
RSWM-12CM ROM-32N

SPECIFICATIONS
TYPE COOL
OPERATION UNIT A1 or A2 3 UNITSUNIT B
INDOOR UNIT RSWM-17M, RSWM-17CM RSWM-12M, RSWM-12CM UNIT A1 + A2 + B
OUTDOOR UNIT ROM-32N
COOLING CAPACITY (kW) 4.70 - 4.75 3.24 - 3.28 9.15 - 9.30
1,650 1,150 1,650 + 1,150
8.3 - 8.2
1.80 - 1.88
2.61 - 2.53
2.0
6.8 - 6.8
1.42 - 1.50
2.28 - 2.19
1.3
495 3,320 (OUTDOOR UNIT)560
15.4 - 15.2
3.32 - 3.45
2.76 - 2.70
3.3
POWER SOURCE (V) 220 - 240
FREQUENCY (Hz) 50
RUNNING CURRENT (A)
INPUT WATTS (kW)
EER (kW/kW)
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m3/hr)
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Permanent split condenser,
2 Pole, Single phase, Induction motor
CODE PH33VTTT
220 - 240V 50Hz RH231VHAT 220 - 240V 50Hz
REFRIGERANT R-22 (g)
POWER SOURCE (V) 240
HI-SPEED (r.p.m.) 1,330
INDOOR UNIT MED-SPEED (r.p.m.) 1,250
LO-SPEED (r.p.m.) 1,170
1,300
1,210
1,130
QUIET (r.p.m.) 1,080
OUTDOOR UNIT (r.p.m.) 730
INDOOR UNIT H x W x D 260 x 815 x 175285 x 900 x 172
OUTDOOR UNIT (mm) 900 x 900 x 350
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET (kg) 10 / 813 / 10
OUTDOOR UNIT 97 / 85
1

OUTLINE AND DIMENSIONS
Unit : mm
900
285
172
260
815 175
80448 48
350
333 ~ 352
373
11
900
900
30
Packed valve
(Liquid)
6.35
Packed valve
(Gas)
12.7
2
Models :RSWM-17M
RSWM-17CM
Models :RSWM-12M
RSWM-12CM
Model : ROM-32N

REFRIGERANT SYSTEM DIAGRAM
Condenser
Dryer
Balance capillary
Solenoid valveA1 A2
Evaporator (A1)
Evaporator (A2)
Evaporator (B)
2-Way valve
ø 6.35mm (1/4")
3-Way valve
ø 12.7mm (1/2")
2-Way valve
ø 6.35mm (1/4") 3-Way valve ø 12.7mm (1/2")
Compressor (B)Compressor (A)
UNIT BUNIT A1 and A2
Main capillary
3

CONTROL BOARD
POWER SUPPLY BOARD
PRINTED
CIRCUIT
BOARD
THERMAL
1
2
1
2
1
2
5
4
3
2
1
5
4
3
2
1
7
6
5
4
3
2
1
1234567
12345
1234567
1234567
12
7
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
2
1
2
1
2
1
2
1
1
2
3
1
2
3
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
BLACK
BLACK
GRAY
THERMISTOR (ROOM TEMP.)
THERMISTOR
(PIPE TEMP.)
LOUVER
MOTO
COMPRESSOR A COMPRESSOR B
FAN MOTOR
R
DISPLAY BOARD
FA
POWER
RELAY
RELAY
BOARD
N
MOTOR
TRANSFORMER
TERMINAL
TERMINAL TERMINAL
AC 220V
EARTH
EARTH
TERMINAL
N
POWER
TERMINALTERMINAL
FUSE 102 C
GRAY TEST
CN 1
CN 3CN 2CN 4CN 7
CN 8
3
2
1
3
2
1
CN 102 CN 101CN 104
CN 9CN 1
2
1
2
1
2
1
2
1
CN 105
CN 103
CN 105
CN 301
CN 9
PURPLE PURPLE
M
PURPLE
THERMAL FUSE
PURPLE
RED
RED
GRAY
W103
W104
W301
GRAY
123 123
BLACK
BLACK
WHITE
CN 201
BLUE
BLACK
WHITE
GRAY
BLUE
GREEN
YELLOW
ORANGE
ORANGE
ORANGE
RED
RED
WHITE WHITE
BLACK
YELLOW
WHITE
WHITE
WHITE WHITE
WHITE
WHITE
WHITE
WHITE WHITE WHITE
ORANGE
RED PINK
BLACK
BLACK WHITE
BLACK
BLACK BLACK
BLACK BLACK
WHITE WHITE
BLACK BLACK
BLUE
WHITE WHITE WHITE WHITE WHITE WHITE
BLACK
BROWN
BROWN
BR
43
OW RED
GREEN
GREEN/YELLOW
RED RED
RED
BLUE
BLUE RED WHITE BLACK BLACK BLACK BLACK BLACK BLACK
BROWN BROWN
BLACK
BLUE
N
CN 5
FM
THERMAL
FUSE 102 C
FANMOTOR
CAPACITOR
POWER
RELAY B
POWER
RELAY A
COMPRESSOR CAPACITOR A COMPRESSOR CAPACITOR B
W101
W1
W2
E
GREEN
TEST
CN 11
CN 107
CN 13
43
POWER
RELAY
CONTROL BOARD
POWER SUPPLY BOARD
THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
STEP
MOTOR
FAN
MOTOR
DISPLAY BOARD
BLACK
BLACK
GRAY
GRAY
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE WHITE
WHITE
BLACK
GRAY
GRAY
WHITE
WHITE WHITE
BLACK
PURPLE
WHITE
WHITE
PURPLE
BROWN
Use T 3.15A–250V fuse on F101
RED
RED
ORANGE
WHITE WHITE WHITE WHITE WHITE
WHITE
BLUE ORANGE YELLO
W
PINK RED
2
1
2
1
2
1
CN 12CN 8
CN 9
1
2
3
4
5
1
2
3
4
5
12345
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN 105CN 106CN 103CN 102
W103 W102
W101
CN 101
CN 16
CN 201
1 2
12
12
3 4 5 6 7 8
12345678
12345678
M
FM
THERMAL
PROTECTOR
0.5 TRANSFORMER
THERMAL FUSE
1
2
3
4
5
1
2
1
21 2
3
1
2
3
1
2
1
21 2
1
21 2
3
4
5
123
THERMAL
FUSE 102 C
TEST
CN 11
CN 107
CN 13
43
POWER
RELAY
CONTROL BOARD
POWER SUPPLY BOARD
THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
STEP
MOTOR
FAN
MOTOR
DISPLAY BOARD
BLACK
BLACK
GRAY
GRAY
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE WHITE
WHITE
BLACK
GRAY
GRAY
WHITE
GREEN
WHITE WHITE
BLACK
PURPLE
WHITE
WHITE
PURPLE
BROWN
Use T 3.15A–250V fuse on F101
RED
RED
ORANGE
WHITE WHITE WHITE WHITE WHITE
WHITE
BLUE ORANGE YELLO
W
PINK RED
2
1
2
1
2
1
CN 12CN 8
CN 9
1
2
3
4
5
1
2
3
4
5
12345
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN 105
E
CN 106CN 103CN 102
W103 W102
W101
CN 101
CN 16
CN 201
1 2
12
12
3 4 5 6 7 8
12345678
12345678
M
FM
THERMAL
PROTECTOR
GREEN
E
0.5 TRANSFORMER
THERMAL FUSE
1
2
3
4
5
1
2
1
21 2
3
1
2
3
1
2
1
21 2
1
21 2
3
4
5
FAN MOTOR
CAPACITOR
L 21(N)UNIT A1 3 21(N)UNIT A2 3 21(N) UNIT B 3
1
2
4
3
2
1
CN 7
4
3
2
1
CN 4
4321
CN 2
4321
CN 3
A1 A2
21
CN 10
21
CN 11
21
CN 5
21
R
C
S
CM FM
R
C
S
CM
Use
6.3A–250V
Fuse on FH1-FH2
SV
SOLENOID
VALVE COIL
THERMISTOR A (DIS.TEMP.)
GRAY GRAY
THERMISTOR B (DIS.TEMP.)
SV
CIRCUIT DIAGRAM
Models :RSWM-17M x 2 ROM-32N, RSWM-17CM x 2 ROM-32N
RSWM-12M RSWM-12CM
4
RSWM-17M , RSWM-17CM
RSWM-12M, RSWM-12CM
ROM-32N
RSWM-17M , RSWM-17CM

CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0980GWSE-C (GM-60107)
TERMINAL BOARD
ROOM TEMPERATURE
THERMISTOR
PIPE TEMPERATURE
THERMISTOR
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
BLU
GREEN
BRN
THERMAL FUSE
THERMAL FUSE POWER TRANS.
SECONDARY
FAN MOTOR
THERMAL PROTECTOR
RED
RED
GRY
WHT
WHT
WHT
WHT
GRY
POWER SWITCH
FAN CAPACITOR
ORG
BLK
BLK
WHT
PRL PRL
POWER SUPPLY PCB
EZ-097VWSE-P
POWER
TRANSFORMER
FAN MOTOR
POWER TRANS.
PRIMARY
MODEL CHANGING
CODE
REMOTE CONTROL /
CUSTOM CODE
AUTO CHANGE OVER
MANUAL AUTO
SWITCH
RED
PINK
YELLOW
ORANGE
BLUE
GRAY
WHT
WHT
WHT
WHT
WHT
WHT
BLU
OPERATE(RED)
SWING(ORG)
TIMER(GRN)
GRAY
BLACK
BLACK
HEATING TEMPERATURE
CORRECTION 1
HEATING TEMPERATURE
CORRECTION 2
AUTO RESTART
MULTI / SINGLE
OUTDOOR FAN DELAY
UP / DOWNWIND
DIRECTION SELECTOR
INDICATOR PCB
EZ-09706WSE-D
STEP MOTOR
POWER SOURCE
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
5
Models :RSWM-17M
RSWM-17CM

470V
470V
MB89625R-SH-697
CONTROLLER PCB ASSEMBLY (MAIN PCB)
TERMINAL BOARD
F101
3.15A 250V
TO EARTH TERMINAL
ROOM TEMPERATURE
THERMISTOR
PIPE TEMPERATURE
THERMISTOR
CHECKER
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
BRN
BRN
BLU
(BLU)
BLK
BLK
(GRN/YEL)
THERMAL FUSE
THERMAL FUSE
POWER TRANS. SECONDARY
RED RED
GRY GRY
BLK RED
WHT
BLK
YEL
WHT
POWER SWITCH
FAN CAPACITOR
ORG ORG
PRL PRL
POWER TRANSFORMER
EZ-030HSE-T
POWER SUPPLY PCB
EZ-097SWSE-P
FAN MOTOR
POWER TRANS. PRIMARY
RELAY PCB
EZ-097MHSE-K
MODEL CHANGING
CODE
REMOTE CONTROL/
CUSTOM CODE
AUTO CHANGE OVER
MANUAL AUTO
SWITCH
BLK
BLK
GRY
BRN
RED
ORG
PRL
GRN
YEL
BLU
BLU
PRL
GRY
WHT
BLK
OPERATE
(RED)
SWING(ORG)
TIMER(GRN)
GRY
HEATING TEMPERATURE
CORRECTION 1
HEATING TEMPERATURE
CORRECTION 2
AUTO RESTART
MULTI / SINGLE
LOUVER
INDICATOR PCB
EZ-042HSD-D
EZ-099WWSE-C (GM-60147)
POWER SOURCE
B2B-XH-AM
N
L
3
6
Models :RSWM-12M
RSWM-12CM

OUTDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
POWER SOURCE
CONTROLLER PCB ASSEMBLY
(MAIN PCB)
EZ-000BHUE-C
DISCHARGE TEMPERATURE THERMISTOR (A)
DISCHARGE TEMPERATURE THERMISTOR (B)
7
Model : ROM-32N

13
DISASSEMBLY ILLUSTRATION
63
74
401
758
761
848
871
870
762
759
848
871
870
743
240
767-1
1021
767-2
1022
Models :RSWM-17M
RSWM-17CM

14
151
251
127
407
736
780
164
178
268
235
169
283
406
109
764
876
977
963
122
345
158
146
983 874
385
872
815
185
425
236
65
28
979
978
875 233
281
108
652-1
184-1
Models :RSWM-17M
RSWM-17CM