Toshiba RAV-163SH-PE User manual

S
SERVICE MANUAL
PRINTED IN U.K. Jan. 1996
AIR-CONDITIONER
SPLIT FLOOR LOW WALL TYPE,
HEAT PUMP
RAV-163SH-PE/RAV-162AH-PE
RAV-263SH-PE/RAV-262AH/AH8-PE
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CONTENTS
1. SPECIFICATIONS.................................................................................................................................................. 3
2. CONSTRUCTIONVIEWS .................................................................................................................................... ..5
3. WIRINGDIAGRAMS............................................................................................................................................. ..7
4. SPECIFICATIONSOFELECTRICALPARTS......................................................................................................... 11
5. REFRIGERANTPIPINGDIAGRAM........................................................................................................................ 14
6. PERFORMANCECHARACTERISTICS................................................................................................................. 16
7. EXPLODEDVIEWSANDPARTSLISTS ............................................................................................................... 18
TEMPERATURE
OUTDOORTEMPERATURE -2 TO 43°C (COOL)
-10TO21°C(HEAT)
ROOMTEMPERATURE 18 TO 32°C (COOL)
15TO29°C(HEAT)
ROOMHUMIDITY LESSTHAN 80% (COOL)
SUMMARY
•The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC
ElectromagneticCompatibilityand73/23/EEC LowVoltage.
•Operatingconditionsof units are as follows:
Note 1 : CoolingCapacity is based on the followingtemperature conditions:
Indoorairinlettemperature27°CDB,19°CWB.
Outdoorairinlet temperature 35°C DB.
Note2: HeatingCapacityisbasedon thefollowingtemperatureconditions:
Indoorair inlet temperature 20°C DB.
Outdoorairinlettemperature7°CDB,6°CWB.
Note3: For details on Remote Controller (SH models)andControlCircuits,refer to Service Manual A90-9503.
FordetailsontheInfra-redRemote(SHRmodels),refer to Service Manual A90-9715.
Note4: Metric / Imperial pipe conversion.
Diameter(mm) 6.4 9.5 12.7 15.9 19 22
NominalDiameter(inch) 1/4 3/8 1/2 5/8 3/4 7/8
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-3-
MODEL
ITEM RAV-163SH/SHR-PE
4.5Cooling capacity kW
Specifications are subject to change without notice.
*Note1: These mean actual length.
50 HEATINGCOOLING
2.3 2.2
Power source
Power consumption
Power factor 90 90
Running current 11.1 10.6
Starting current
Operating noise (SPL)
Refrigerant
60
45/42/40
R-22
1.6
35
Refrigerant control
Interconnection pipe
Ø12.7
Flare
Ø 6.4
Flare
7.5
Hz
kW
%
A
A
dB(A)
dB(A)
kg
g/m
mm
m
Indoor unit (High, Med, Low)
Outdoor unit
Name of refrigerant
Charge volume
Add. volume (20-30m)
Larger side size
Coupler style
Smaller side size
Coupler style
Standard length
Maximum length
(of one way) *1 m30
Maximum height difference
If indoor unit higher m15
If outdoor unit higher m30
Condensate drain pipe diameter mm
INDOOR UNIT Model RAV-163SH/SHR-PE
Appearance colour Silkymist
Capillary tube & Expansion valve
50
Dimensions Height mm 640 1,030Width mm
Depth mm 188
Net weight kg 24
Heat exchanger type Finned tube
Indoor fan type Multi-blade fan
Air volume m3/h 780
Fan motor output W34
Airfilter Washable
OUTDOOR UNIT Model RAV-162AH-PE
Appearance colour Bronze white (Munsell 6Y7.5/1)
Dimensions Width mm
Depth mm
Height mm 740
880
310
Net weight kg 61
Heat exchanger type
Ø 20(ID)
Finned tube
Outdoor fan type Propeller fan
Air flow volume m3/h 2,700
Fan motor output W39
PH250X3-4LS
Compressor Model
Output kW1.5
Protective device High pressure switch, Fuse, Crankcase heater, Overload relay, Bimetal thermostat
mm
Heating capacity 5.0kW
1Phase
V220-240
1. SPECIFICATIONS
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ITEM MODEL RAV-263SH/SHR-PE RAV-263SH/SHR-PE
Maximum height
Indoor unit height
kW7.1Cooling capacity
Heating capacity kW7.9
Power source Phase V
Hz
1 3
220-240 380-415
50
COOLING HEATING COOLING HEATING
3.0 2.75 2.8 2.7
88 87 86 85
14.8 13.8 4.7 4.6
Power consumption kW
Power factor %
Running current A
Starting current 25
Operating
noise (SPL) Indoor unit dB (A) 46/43/40
53
R-22
2.35
60
Outdoor unit dB (A)
Refrigerant
Name of refrigerant
Charge volume kg
Add. volume (20-30m) g/m Capillary tube & Expansion valve
Interconnection
pipe
Larger side size mm ø15.9
Coupler style Flare
Smaller side size mm ø 9.5
Coupler style Flare
Standard length m7.5
Maximum length
(of one way) *1 m30
15
Outdoor unit height m m30
Condensate drain pipe diameter ø 20 (ID)
INDOOR UNIT Model RAV-263SH/SHR-PE
Appearance colour Silkymist
Dimensions Height
mm
mm 640
Width mm 1,230
Depth mm 188
Net weight kg 28
Heat exchanger type Finned tube
Indoor fan type Multi-blade fan
Air volume m3/h 1,200
Fan motor output W34
Washable
80
Airfilter
Refrigerant control
RAV-262AH-PE RAV-262AH8-PE
Bronze white (Munsell 6Y7.5/1)
790
880
310
80
Finned tube
Propeller fan
3,000
63
PH330X3-4MS YH330X3-MS
2.2 2.2
High pressure switch, Fuse, Bimetal thermostat,
Crankcase heater, Inner overload relay High pressure switch, Fuse, Overcurrent relay, Crankcase heater, Thermostat, Return-Lock
OUTDOOR UNIT Model
Appearance colour
Dimensions Height mm
Width mm
Depth mm
Heat exchanger type
Net weight
Outdoor fan type
Air flow volume
Fan motor output
Compressor Model
Output
Safety device
A
kg
m3/h
kW
W
Specifications are subject to change without notice.
*Note 1: These mean actual length.
If indoor unit higher
Maximum height difference
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-5-
Model
RAV-163SH-PE
RAV-163SHR-PE
RAV-263SH-PE
RAV-263SHR-PE
2.1 Indoorunit
RAV-163SH-PE
RAV-163SHR-PE
RAV-263SH-PE
RAV-263SHR-PE
Hanging bolt
pitch
Hanging bolt hole
4 - (12x25) Slot
Drain piping joint
Hard vinyl chloride pipe
inner dia. 20mm
Refrigerant piping
joint (Liquid øF)
Right - side panel
knock - out for
piping and wiring
Air inlet
Minimum Minimum
640
250 170
130
40
30
B
A
B
100 10
120
C
12
85
85
78
12
34
30
50
140 150
A
1,030
1,230
B
920
1,120
C
540
D
188
F
6.4
9.5
G
12.7
15.9
E
1,020
1,220
Air filter
Knock out for
fresh air ducts
Alternative
Knock - out hole
for drain piping
Knock - out holes for
piping and wiring
80
2. CONSTRUCTION VIEWS
Greater than 500
80
145
62
Hanging bolt
Less than 40 D
Hanging plate
(Left)
Hanging bolt
Less than 40
200
180
150
Space required for service and installation
Inner hanging bolt pitch
Outer hanging bolt pitch
E
130 50
Refrigerant
piping joint
(Gas øG)
Greater than
400
(Hanging bolt pitch)
Hanging plate
(Right)
150
Location slots
2-(4.5x9)
120
83.5
14
101
72 30
Remote controller SH
Remote controller and holder SHR
Location holes
2 - ø2.5
160
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-6-
2.2 Outdoor unit
RAV-162AH-PE
RAV-262AH-PE
RAV-262AH8-PE
Space required for service
(Gas ø D)
(2-ø19 hole)
Hole for drain
(2-20 x 60 long hole)
Knock - out hole for drain
12 117 360
280
165
340
45 50
70
45
50
30
70 40
12 790
(4-12 x 18 long hole)
Anchor bolt hole Air outlet Carrying handle
(Both sides)
Blow out guide
mounting hole
(4-ø3 embossing)
B
880
500 104
37 566
320
Outlet (Space for wiring
and piping)
(Space for wiring
and piping)
90
364
88
Terminalcover
(Liquid ø C)
Refrigerant piping joint
Refrigerant piping joint
Earth screw (M6)
18
310
100 500
100
100
300
500
D
12.7
15.9
15.9
Model
RAV-162AH-PE
RAV-262AH-PE
RAV-262AH8-PE
A
740
790
790
B
380
430
430
C
6.4
9.5
9.5
Wheninstalled with the
inletfaced to the wall side When installed withthe outlet faced to the wall side
(Unit: mm)
Outlet
A
Electric
parts box
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-7-
TCTA
RY04
RY03
RY02
CN12
ORN
BLU
YEL
BLK
CN07
(FAN)
RED
GRN/YEL
GRY
WHI RC
H
M
L
UL
( )
RY01
out-
put
REMOCON
CN01
(TRANS)
FM
CN03
(SERIAL) CN11
(FLOAT)
CN04
(TA) CN05
(TC)
TR
RY01 RY14
(N)
(LI)
F
Power
Supply
220/240V
~50Hz
F2
(1 Phase
model)
(3 Phase
model)
Earth
Screw
F2
Earth
Screw Power
Supply
380/415V
3N~50Hz
Remote
Controller
SHmodels
Indoorunit
Outdoorunit
Symbol
FM
RC
TR
F
Name
Fanmotor
Runningcapacitor
Transformer
Fuse (PCB)
Symbol
TA
TC
RY01~RY14
Shows terminal block and figures show terminal numbers. Broken lines show wiring at site.
Donot operate the units with magnetic contactorpushed in.
3.1 RAV-163SH-PE
RAV-163SHR-PE
RAV-263SH-PE
RAV-263SHR-PE
3. WIRING DIAGRAMS
Name
Sensor
Sensor
Relay
Infra-red
Receiver
SHRmodels
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-8-
Indoorunit
Outdoorunit
Earth
Screw
F2
TR
Earth
RY05
RY07
52C
20SF 20SR
26HD
52C RCC
CH
51C
CM
F
RED
BLK
GRY
RED
WHI WHI
RED
FM
0
BLK
BLK
BLU
RCO
TL
TE
63H
PowerSupply220/240V~50Hz
Wave
Control
Circuit
Name
Compressor
Magneticcontactor
Fan motor (compressor)
Sensor
Sensor
Bimetalthermostat
Name
Solenoidcoil(4wayvalve)
Relay
Overloadrelay
Solenoidcoil(2wayvalve)
Runningcapacitor(compressor)
Runningcapacitor (fan motor)
Symbol
CM
52C
FMo
TL
TE
26HD
Symbol
F2
63H
CH
F
TR
Name
Fuse(T5A)
High pressure switch
Crankcaseheater
Fuse (on PCB)
Transformer
Symbol
20SF
RY05,07
51C
20SR
RCc
RCo
Shows terminal block and figures show terminal numbers. Broken lines show wiring at site.
Donot operate the units with magnetic contactorpushed in.
3.2 RAV-162AH-PE
BLK WHI WHI
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-9-
Indoorunit
Outdoorunit
Earth
Screw
F2
Earth
RY05
RY07
BLK WHI WHI
20SF 20SR
52C
F
RED
BLK
WHI
FM
0
BLK
BLU
REDRED
GRYWHI
BLK
RCO
RCC CM
49C
CH
26HD
63H
TR
TE
TL
Wave
Control
Circuit
52C
PowerSupply220/240V~50Hz
Name
Compressor
Magneticcontactor
Fan motor (compressor)
Sensor
Sensor
Bimetalthermostat
Name
Solenoidcoil(4wayvalve)
Relay
Overloadrelay
Solenoidcoil(2wayvalve)
Runningcapacitor(compressor)
Runningcapacitor (fan motor)
Symbol
CM
52C
FMo
TL
TE
26HD
Symbol
F2
63H
CH
F
TR
Name
Fuse(T5A)
High pressure switch
Crankcaseheater
Fuse (on PCB)
Transformer
Symbol
20SF
RY05,07
51C
20SR
RCc
RCo
Shows terminal block and figures show terminal numbers. Broken lines show wiring at site.
Donot operate the units with magnetic contactorpushed in.
3.3 RAV-262AH-PE
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-10-
Earth
Screw
Indoorunit
Outdoorunit
BLK
BLU
RED
BLKBLK
REDRED
WHIGRYWHI
RCO
47C
CH
47C
49C
51C
20SF
BLK WHI WHI
RY07
RY05 F
F2
52C
Earth
FM
0
CM
63H
52C
TR
Wave
Control
Circuit
PowerSupply380-415V 3N~50Hz
TL
TE
Name
Compressor
Magneticcontactor
Fan motor (compressor)
Sensor
Sensor
Name
Solenoidcoil(4wayvalve)
Relay
Inneroverloadrelay
Overloadrelay
Reversephase protector
Runningcapacitor
Symbol
CM
52C
FMo
TL
TE
Symbol
F2
63H
CH
F
TR
Name
Fuse(T5A)
High pressure switch
Crankcaseheater
Fuse (on PCB)
Transformer
Symbol
20SF
RY05,07
49C
51C
47C
RCo
1. Shows terminal block and figures show terminal numbers. Broken lines show wiring at site
2. When the three phases are not connected correctly, the reverse phase protector operates
and the unit will not start. In this case check the 3 phase wiring
Donot operate the units withmagnetic contactor pushed in.
51C
3.4 RAV-262AH8-PE
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