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ASA9ASHCW_00.qxd (Page 1)
SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit
Outdoor unit
RO-7FC
RO-7UC
RS-7UC RO-7UD
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . 7
DISASSEMBLY ILLUSTRATION . . . . . . . . . 9
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 15
RS-7FC
RS-7UC
34978272.022.png
SPECIFICATIONS
TYPE
Cooling
Cooling and Heat-pump heating
INDOOR UNIT
OUTDOOR UNIT
RS-7FC
RO-7FC
RS-7UC
RO-7UC
RO-7UD
COOLING CAPACITY
(kW)
2.25
2.20
HEATING CAPACITY
(kW)
-----
2.30
ELECTRICAL SPECIFICATIONS
POWER SOURCE
Single-phase 230V 50Hz
3.9
RUNNING
CURRENT
COOLIING
3.7
(A)
HEATING
COOLIING
HEATING
-----
3.6
0.80
0.83
INPUT WATTS
(kW)
-----
0.75
COOLIING
HEATING
2.81
2.65
EER
(kW/kW)
-----
3.07
MOISTURE REMOVAL
( /hr )
1.0
1.0
AIR CIRCULATION - Hi
(m 3 /hr )
380
380
COMPRESSOR
TYPE
Rotary
DISCRIMINATION
802-100-35 (F)
802-100-35 (F)
C-1RV096H1A
REFRIGERANT R410
( g )
550
600
600
FAN MOTOR
POWER SOURCE
(V)
230
DISCRIMINATION
MFA-40GRL
HI-SPEED
(r.p.m.)
1,280
1,170
1,060
INDOOR UNIT
MED-SPEED (r.p.m.)
LO-SPEED
(r.p.m.)
DISCRIMINATION
MFB-07ATW
OUTDOOR UNIT
HI-SPEED
(r.p.m.)
790
DIMENSIONS
INDOOR UNIT
H x W x D
(mm)
257 x 808 x 187
OUTDOOR UNIT
H x W x D
(mm)
535 x 650 x 250
WEIGHT
INDOOR UNIT
GROSS / NET (kg)
10 / 8
10 / 8
OUTDOOR UNIT
GROSS / NET (kg)
27 / 25
28 / 26
REFRIGERANT CHARGE (R410)
FULL
CHARGE
PIPE LENGTH
7.5 m
550 g
600 g
600 g
650 g
10.0m
ADDITIONAL CHARGE
20g / m
7.5 m
20g / m
7.5 m
CHARGELESS
MAX PIPE LENGTH
MAX ELEVATION
10 m
5 m
10 m
5 m
2005.03.18
1
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DIMENSIONS
U nit : m m
Models : RS-7FC
RS-7UC
808
187
Models : RO-7FC
RO-7UC
RO-7UD
500
650
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808
187
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REFRIGERANT SYSTEM DIAGRAM
Models : RS-7FC / RO-7FC
[ INDOOR UNIT ]
Evaporator
[ Connecting pipe ]
(Flare connection)
Gas pipe (9.52 dia.)
(Flare connection)
(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)
[ OUTDOOR UNIT ]
3-Way valve
(with charging port)
2-Way valve
Com-
pressor
Condenser
Dryer
Capillary tube
Models : RS-7UC / RO-7UC
RS-7UC / RO-7UD
[ INDOOR UNIT ]
Evaporator
3-Way valve
2-W
ay valve
Com-
pressor
4-Way valve
Dryer
Accumulator
Condenser
Common capillary tube
: Cooling
: Heating
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Thermistor
(room)
Thermistor
(pipe)
CIRCUIT DIAGRAM
Test
Models : RS-7FC / RO-7FC
Step Motor
Controller PCB
Fan Motor
Relay
INDOOR UNIT
Transformer
Terminal
OUTDOOR UNIT
N L
Terminal
BLACK
BLACK
Compressor
WHITE
R
CM
C
BLUE
RED
S
Overload Relay
Fan Motor
Capacitor
Compressor
Capacitor
FM
Fan Motor
ORANGE
WHITE
RED
WHITE
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