Fuji Electric RS-18FA User manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 5
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION (Indoor Unit) . . . . . 17
DISASSEMBLY ILLUSTRATION (Outdoor Unit) . . . . 21
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . 32
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . . 36
Indoor unit Outdoor unit
RS-18FA
RS-18FB
RS-18UA
RS-18UB
RS-24FB
RS-24UB
RS-30FB
RS-30UB
RO-18FA
RO-18FB
RO-18UA
RO-18UB
RO-24FB
RO-24UB
RO-30FB
RO-30UB
RS-18FC
RS-18UC
RS-24FC
RS-24UC
RO-18FD
RO-18UD
RO-24FC
RO-24UC
( made in Thailand )
( made in China )
SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
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SPECIFICATIONS
TYPE
INDOOR UNIT
RS-18FA
OUTDOOR UNIT
RO-18FA
COOLING CAPACITY (kW) 5.40
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A) 7.3
INPUT WATTS (kW) 1.66
E.E.R. (kW/kW) 3.25
MOISTURE REMOVAL (/hr)
AIR CIRCULATION-Hi (m /hr) 950
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Deposit electrode condenser, 2 poles.
Single phase, Induction motor, Rotary
CODE 5KS205DAB
REFRIGERANT R410A (g) 1,450
POWER SOURCE (V)
TYPE
INDOOR UNIT
HI-SPEED (r.p.m.) 1,190
MED-SPEED (r.p.m.) 980
LO-SPEED (r.p.m.)
TYPE
OUTDOOR UNIT HI- SPEED (r.p.m.)
LO-SPEED (r.p.m.)
INDOOR UNIT H x W x D (mm) 320 x 1,120 x 220
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET (kg)
H x W x D (mm)
GROSS / NET (kg)
OUTDOOR UNIT
Pipe Length 7.5 m ( 25 ft ) 1,450 g ( 51.1 oz ) 900 g ( 31.8 oz ) 1,550 g ( 54.7 oz ) 2,300 g ( 81.1 oz )
1,500 g ( 54.6 oz ) 950 g ( 33.5 oz ) 1,600 g ( 56.4 oz ) 2,350 g ( 82.9 oz )
1,600 g ( 56.4 oz ) 1,050 g ( 37.0 oz ) 1,700 g ( 60.0 oz ) 2,450 g ( 86.4 oz )
1,700 g ( 60.0 oz ) 1,150 g ( 40.6 oz ) 1,800 g ( 63.5 oz ) 2,550 g ( 89.9 oz )
2,650 g ( 93.5 oz )
2,750 g ( 97.0 oz )
10 m ( 33 ft )
15 m ( 49 ft )
20 m ( 66 ft )
25 m ( 82 ft )
30 m ( 98 ft )
ADDITIONAL REFRIGERANT ( 0.215 oz / ft )
20 g / m
FULL CHARGE
AMOUNT
55 / 51
REFRIGERANT CHARGE (R410A)
2.0
12005.02.24
Cool
RS-18FB
RS-18FC
RO-18FB
RO-18FD
8.5
1.90
2.84
795
5KS225DAC
900
1,040
890
760
MFB-24JTT
780
-----
650 x 830 x 320
51 / 47
RS-24FB
RS-24FC
RO-24FB
RO-24FC
6.80
230
50
10.6
2.40
2.83
950
5JS290DAA
1,550
230
MFA-30HTT
1,190
1,020
880
22 / 16
62 / 58
2.5
RS-30FB
RO-30FB
7.90
13.0
2.75
2.87
1,040
5JS315DAD
2,300
1,310
1,180
980
MFB-30NTAT
730
450
900 x 900 x 350
85 / 73
3.0
---
---
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TYPE
INDOOR UNIT
RS-18UA
OUTDOOR UNIT
RO-18UA
COOLING CAPACITY (kW) 5.40
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (Heat) (A) 7.0
INPUT WATTS (Heat) (kW) 1.58
E.E.R. (Heat) (kW/kW) 3.61
MOISTURE REMOVAL (/hr)
AIR CIRCULATION-Hi (m /hr) 950
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, Deposit electrode condenser, 2 poles.
Single phase, Induction motor, Rotary
CODE 5KS205DAB
REFRIGERANT R410A (g) 1,550
POWER SOURCE (V)
TYPE
INDOOR UNIT
HI-SPEED (r.p.m.) 1,190
MED-SPEED (r.p.m.) 980
LO-SPEED (r.p.m.)
TYPE
OUTDOOR UNIT HI- SPEED (r.p.m.)
LO-SPEED (r.p.m.)
INDOOR UNIT H x W x D (mm) 320 x 1,120 x 220
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET (kg)
H x W x D (mm)
GROSS / NET (kg)
OUTDOOR UNIT
Pipe Length 7.5 m ( 25 ft ) 1,550 g ( 54.7 oz ) 1,700 g ( 60.0 oz ) 2,300 g ( 81.1 oz )
1,600 g ( 54.6 oz ) 1,800 g ( 63.5 oz ) 2,400 g ( 84.7 oz )
1,700 g ( 60.0 oz ) 2,000 g ( 70.6 oz ) 2,600 g ( 91.7 oz )
1,800 g ( 63.5 oz ) 2,200 g ( 77.6 oz ) 2,800 g ( 98.8 oz )
3,000 g ( 105.8 oz )
10 m ( 33 ft )
15 m ( 49 ft )
20 m ( 66 ft )
25 m ( 82 ft )
ADDITIONAL REFRIGERANT 20 g / m 40g / m
( 0.215 oz / ft ) ( 0.43 oz / ft )
FULL CHARGE
AMOUNT
REFRIGERANT CHARGE (R410A)
2.0
22005.02.24
Cool and Heat
RS-18UB
RS-18UC
RO-18UB
RO-18UD
8.3
1.85
3.08
800
5KS225DAC
1,550
1,040
890
760
MFB-24JTBT
780
400
650 x 830 x 320
56 / 52
RS-24UB
RS-24UC
RO-24UB
RO-24UC
6.80
230
50
10.5
2.40
3.08
970
5JS290DAA
1,700
230
MFA-30HTT
1,190
1,020
880
22 / 16
63 / 59
2.50
RS-30UB
RO-30UB
7.90
HEATING CAPACITY (kW) 5.70 7.40 8.40
13.0
RUNNING CURRENT (Cool) (A) 7.3 8.3 10.6 13.0
2.75
INPUT WATTS (Cool) (kW) 1.66 1.85 2.40 2.75
3.05
E.E.R. (Cool) (kW/kW) 3.25 2.92 2.83 2.87
1,040
5JS315DAD
2,300
1,310
1,180
980
MFB-30NTAT
730
450
900 x 900 x 350
86 / 74
3.0
--
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3
OUTLINE AND DIMENSIONS
Unit : mm
1,120
626
224
711
626
711
321
INDOOR UNIT
2005.02.24
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REFRIGERANT SYSTEM DIAGRAM
RS-18FB / RO-18FB
Models : RS-18FA / RO-18FA
RS-18FC / RO-18FD
Cooling
: Flare coupling
Refrigerant pipe
15.88 mm (5/8")
Refrigerant pipe
6.35 mm (1/4")
Charging valve
INDOOR UNIT
Evaporator
Capillary tube
Compressor
Strainer
OUTDOOR UNIT
Condenser
RS-24FC / RO-24FC
Models : RS-24FB / RO-24FB
Strainer
Refrigerant pipe
15.88 mm (5/8")
Refrigerant pipe
9.52 mm (3/8") Capillary tube
Charging valve
Compressor
OUTDOOR UNIT
INDOOR UNIT
Evaporator Condenser
2005.02.24 5
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RS-18UB / RO-18UB
Models : RS-18UA / RO-18UA
RS-18UC / RO-18UD
RS-24UC / RO-Y24UC
Models : RS-24UB/ RO-24UB
Evaporator
Distributor
Refrigerant pipe
15.88mm(5/8")
Refrigerant pipe
9.52mm(3/8")
Cooling
Heating
: Flare coupling
INDOOR UNIT
Strainer
Strainer
Charging valve
4-Way
valve
Compressor
Capillary
tube
OUTDOOR UNIT
Condenser
Accumulator
Evaporator
Refrigerant pipe
15.88mm(5/8")
Refrigerant pipe
6.35mm(1/4")
INDOOR UNIT
Strainer
Strainer
Charging valve
4-Way
valve
Compressor
Capillary
tube
OUTDOOR UNIT
Condenser
2005.02.24 6
Distributor
Muffler
Muffler
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Models : RS-30FB / RO-30FB
Models : RS-30UB / RO-30UB
Refrigerant pipe
Refrigerant pipe
Cappillary tube
Condenser
Evaporator
Evaporator
CompressorAccumulator
Accumulator
Charging valve
Charging valve
Strainer
PRESSURE
CHECK
VALVE
PRESSURE
CHECK
VALVE
9.52mm(3/8")
Refrigerant pipe
9.52mm(3/8")
15.88mm(5/8")
Strainer
Cappillary tube
Strainer
Condenser
Compressor
2004.03.02 7
4-Way valve
2-Way
valve
3-Way
valve
3-Way
valve
3-Way
valve
Refrigerant pipe
Cooling
Heating
INDOOR UNIT OUTDOOR UNIT
INDOOR UNIT OUTDOOR UNIT
15.88mm(5/8")
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CIRCUIT DIAGRAM
GRAY
GRAY
WHITE
GREEN
GRAY
GRAY
GRAY
FM
BLACK
BLACK
WHITE WHITE
WHITE
BLACK
BLUE
RED
RED
BLACK
GRAY
GRAY
GRAY
GRAY
YELLOW
PINK
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
PURPLE
PURPLE
PURPLE
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
RED
PINK
M
M
M
GREEN/
YELLOW
LN
Fan Motor Capacitor
Fan
Motor
Terminal
Thermistor (Room temp.)
Thermistor (Pipe temp.)
Step Motor (Diffuser)
Step Motor (Right / Left)
Step Motor (Up / Down)
Transformer
Controller PCB
Display Board
CN4
CN5
CN11CN10CN7CN6
CN3
CN9CN2 CN1
CN201
THERMAL
FUSE 102
2
2
1
1
21
3
3
4
4
5
5
6
6
7
7
2
2
1
1
3
3
2 2
1 1
3 3
2 2
1 1
7 7
6 6
2 2
1 1
3 3
4 4
5 5
7 7
8 8 8 8
6 6
2 2
1 1
3 3
4 4
5 5
2 2
1 1
3 3
2 2
1 1
3 3
4 4
5 5
2 2
1 1
8 8
9 9
10 10
7 7
6 6
2 2
1 1
3 3
4 4
5 5
2 2
1 1
2 2
1 1
3 3
4 4
5 5
2 2
1 1
3 3
4 4
5 5
2 2
1 1
3 3
4 4
5 5
(N)
123
FUSE T 3. 15A 250V
Models :
INDOOR UNIT
OUTDOOR UNIT
RS-18FA / RO-18FA
RS-18FB / RO-18FB
RS-18FC / RO-18FD
RS-24FB / RO-24FB
RS-24FC / RO-24FC
2005.02.24 8
to Power Supply
Main Relay
Fuse 5A
Black
Black
White
Black
Black
White
White
White
Fan Motor
Compressor
Fan Motor
Capacitor
Compressor
Capacitor
Thermal
Protector
Internal
Overload
Protector
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(PIPE TEMP.)
GRAY
GRAY
WHITE
BROWN
GREEN
GRAY
GRAY
GRAY
FM
(ROOM TEMP.)
(RIGHT/ LEFT)
(UP/DOWN)
BLACK
BLACK
WHITE
WHITE
WHITE
BLACK
BLUE
RED
BLUE
RED
RED
BLACK GRAY GRAY GRAY GRAY
YELLOW
PINK
GRAY GRAY
GRAY
GRAY GRAY GRAY GRAY
PURPLE
PURPLE PURPLE
GRAY GRAY GRAY GRAY GRAY
(DIFFUSER)
GRAY GRAY GRAY GRAY
RED
PINK
M M M
GREEN/ YELLOW
LN
FAN MOTOR
CAPACITOR
THERMISTOR
FAN MOTOR
TERMINAL
THERMISTOR
STEP MOTOR STEP MOTOR STEP MOTOR
TRANSFORMER
CONTROL BOARD
DISPLAY BOARD
CN4
CN5
CN11CN10CN7CN6
CN3
CN9CN2 CN1
CN201
THERMAL FUSE 102
2 2
1 1
21
3 3
4 4
5 5
6 6
7 7
2 2
1 1
3 3
2
2
1
1
3
3
2
2
1
1
7
7
6
6
2
2
1
1
3
3
4
4
5
5
7
7
8
8
8
8
6
6
2
2
1
1
3
3
4
4
5
5
2
2
1
1
3
3
2
2
1
1
3
3
4
4
5
5
2
2
1
1
8
8
9
9
10
10
7
7
6
6
2
2
1
1
3
3
4
4
5
5
2
2
1
1
2
2
1
1
3
3
4
4
5
5
2
2
1
1
3
3
4
4
5
5
2
2
1
1
3
3
4
4
5
5
(N)
123
FUSE T 3. 15A 250V
456
OUTDOOR UNIT
INDOOR UNIT
Models : RS-18UA / RO-18UA
2005.02.24 9
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