SERVICE MANUAL
Heronhill - for all your Toshiba requirements
AIR-CONDITIONER
SPLIT FLOOR LOW WALL TYPE,
HEAT PUMP
RAV-163SH-PE/RAV-162AH-PE
RAV-263SH-PE/RAV-262AH/AH8-PE
PRINTED IN U.K. Jan. 1996
CONTENTS
Heronhill - for all your Toshiba requirements
1. SPECIFICATIONS.................................................................................................................................................. 3
2. CONSTRUCTION VIEWS .................................................................................................................................... ..5
3. WIRING DIAGRAMS............................................................................................................................................. ..7
4. SPECIFICATIONS OF ELECTRICAL PARTS......................................................................................................... 11
5. REFRIGERANT PIPING DIAGRAM........................................................................................................................ 14
6. PERFORMANCE CHARACTERISTICS................................................................................................................. 16
7. EXPLODED VIEWS AND PARTS LISTS ............................................................................................................... 18
SUMMARY
• The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC
Electromagnetic Compatibility and 73/23/EEC Low Voltage.
• Operating conditions of units are as follows:
TEMPERATURE
OUTDOOR TEMPERATURE -2 TO 43°C (COOL)
-10 TO 21°C (HEAT)
ROOM TEMPERATURE 18 TO 32°C (COOL)
15 TO 29°C (HEAT)
ROOM HUMIDITY LESS THAN 80% (COOL)
Note 1 : Cooling Capacity is based on the following temperature conditions:
Indoor air inlet temperature 27°C DB, 19°C WB.
Outdoor air inlet temperature 35°C DB.
Note 2: Heating Capacity is based on the following temperature conditions:
Indoor air inlet temperature 20°C DB.
Outdoor air inlet temperature 7°C DB, 6°C WB.
Note 3: For details on Remote Controller (SH models) and Control Circuits, refer to Service Manual A90-9503.
For details on the Infra-red Remote (SHR models), refer to Service Manual A90-9715.
Note 4: Metric / Imperial pipe conversion.
Diameter (mm) 6.4 9.5 12.7 15.9 19 22
Nominal Diameter (inch) 1/4 3/8 1/2 5/8 3/4 7/8
-2-
1. SPECIFICATIONS
Heronhill - for all your Toshiba requirements
ITEM
Heating capacity 5.0 kW
Power source
Power consumption
Power factor 90 90
Running current
Starting current
Operating noise (SPL)
Refrigerant
Refrigerant control
Interconnection pipe
Condensate drain pipe diameter mm
INDOOR UNIT Model
Appearance colour Silky mist
Dimensions
Net weight kg 24
Heat exchanger type
Indoor fan type
Air volume m3/h
Fan motor output
Air filter
OUTDOOR UNIT Model RAV-162AH-PE
Appearance colour
Dimensions
Net weight
Heat exchanger type
Outdoor fan type Propeller fan
Air flow volume m3/h 2,700
Fan motor output
Compressor
Protective device High pressure switch, Fuse, Crankcase heater, Overload relay, Bimetal thermostat
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 m
Maximum height difference
If indoor unit higher m 15
If outdoor unit higher m 30
Height mm 640
Depth mm 188
Height mm
Width mm
Depth mm
Model
Output
V 220-240
Hz
kW
%
A
A
dB(A)
dB(A)
kg
g/m
mm
mm
m
W 34
kg
W
kW
MODEL
2.3
11.1 10.6
RAV-163SH/SHR-PE
4.5 Cooling capacity kW
1 Phase
50
HEATING COOLING
2.2
60
45/42/40
50
R-22
1.6
35
Capillary tube & Expansion valve
Ø12.7
Flare
Ø 6.4
Flare
7.5
30
Ø 20 (ID)
RAV-163SH/SHR-PE
1,030 Width mm
Finned tube
Multi-blade fan
780
Washable
Bronze white (Munsell 6Y7.5/1)
740
880
310
61
Finned tube
39
PH250X3-4LS
1.5
Specifications are subject to change without notice.
* Note 1 : These mean actual length.
-3-
ITEM MODEL RAV-263SH/SHR-PE RAV-263SH/SHR-PE
Heronhill - for all your Toshiba requirements
Heating capacity
Power source
Power consumption kW
Power factor %
Running current A
Starting current
Operating
noise (SPL)
Refrigerant
Refrigerant control
Interconnection
pipe
Condensate drain pipe diameter ø 20 (ID)
INDOOR UNIT Model RAV-263SH/SHR-PE
Appearance colour
Dimensions
Net weight kg
Heat exchanger type
Indoor fan type
Air volume m3/h 1,200
Fan motor output
Air filter
OUTDOOR UNIT Model
Appearance colour
Dimensions
Net weight
Heat exchanger type
Outdoor fan type
Air flow volume
Fan motor output
Compressor
Safety device
Indoor unit
Outdoor unit
Name of refrigerant
Charge volume
Add. volume (20-30m) g/m
Larger side size
Coupler style Flare
Smaller side size mm ø 9.5
Coupler style
Standard length m 7.5
Maximum length
(of one way) *1 m
Maximum height difference
If indoor unit higher
Outdoor unit heightmm
Maximum height
Indoor unit height
Height
Width
Depth
Height mm
Width
Depth mm
Model
Output
kW 7.1 Cooling capacity
kW 7.9
Phase
V
Hz
COOLING HEATING COOLING HEATING
3.0 2.75 2.8 2.7
88 87 86 85
A
dB (A)
dB (A)
kg
mm ø 15.9
mm
mm 640
mm 1,230
mm
W
mm
kg
m3/h
W
kW
14.8
High pressure switch, Fuse, Bimetal thermostat,
Crankcase heater, Inner overload relay
1 3
220-240 380-415
50
13.8
80
46/43/40
53
R-22
2.35
60
Capillary tube & Expansion valve
Flare
30
15
30
Silky mist
188
28
Finned tube
Multi-blade fan
34
Washable
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
4.7
25
High pressure switch, Fuse, Overcurrent relay,
Crankcase heater, Thermostat, Return-Lock
4.6
Specifications are subject to change without notice.
* Note 1 : These mean actual length.
-4-
2.1 Indoor unit
Drain piping joint
Hard vinyl chloride pipe
Space required for service and installation
Heronhill - for all your Toshiba requirements
RAV-163SH-PE
RAV-163SHR-PE
RAV-263SH-PE
RAV-263SHR-PE
2. CONSTRUCTION VIEWS
Hanging plate
(Left)
Hanging bolt
Less than 40
40
Outer hanging bolt pitch
E
Hanging bolt
Less than 40
Inner hanging bolt pitch
B
RAV-263SH-PE
RAV-263SHR-PE
D
130
A
Hanging plate
(Right)
RAV-163SH-PE
RAV-163SHR-PE
Model
Hanging bolt
pitch
B
(Hanging bolt pitch)
Air filter
640
250
170
30
Hanging bolt hole
4 - (12x25) Slot
Knock out for
fresh air ducts
Knock - out holes for
piping and wiring
100
10
130
piping and wiring
50
150
180
C
200
120
85
12
140
Right - side panel
knock - out for
50
Minimum
85
30
78
150
62
Alternative
Knock - out hole
for drain piping
inner dia. 20mm
Refrigerant piping
joint (Liquid øF)
12
80
145
80
34
Refrigerant
piping joint
(Gas øG)
1,230
1,120
540
188
1,220
9.5
15.9
1,030
920
1,020
6.4
12.7
Air inlet
A
Remote controller SH
83.5
B
Location slots
C
14
D
Remote controller and holder SHR
120
160
2-(4.5x9)
E
Minimum
150
Greater than
400
Greater than 500
F
72
Location holes
2 - ø2.5
G
30
101
-5-
2.2 Outdoor unit
Heronhill - for all your Toshiba requirements
RAV-162AH-PE
RAV-262AH-PE
RAV-262AH8-PE
Knock - out hole for drain
(2-20 x 60 long hole)
12
340
Hole for drain
(2-ø19 hole)
165
117
40
70
30
360
280
Refrigerant piping joint
(Gas ø D)
50
70
Refrigerant piping joint
(Liquid ø C)
B
12
45
37
104
500
50
Anchor bolt hole
(4-12 x 18 long hole)
320
566
790
880
Air outlet
Blow out guide
mounting hole
(4-ø3 embossing)
45
Carrying handle
(Both sides)
90
88
Electric
parts box
310
364
Earth screw (M6)
Terminal cover
A
18
100
Outlet (Space for wiring
When installed with the
inlet faced to the wall side
Model
RAV-162AH-PE
RAV-262AH-PE
RAV-262AH8-PE
Space required for service
500
100
and piping)
A
740
790
790
B
380
430
430
-6-
(Space for wiring
and piping)
100
300
500
Outlet
When installed with the
outlet faced to the wall side
C
6.4
9.5
9.5
D
12.7
15.9
15.9
(Unit: mm)