Toshiba RAV-103TUH-PE User manual

FILE No. A90-9611
SERVICE MANUAL
AIR CONDITIONER
SPLIT TYPE
2 WAY CASSETTE TYPE, HEATPUMP
RAV-103TUH-PE
RAV-133TUH-PE/RAV-132AH-PE
RAV-163TUH-PE/RAV-162AH-PE
Printed in UK Dec 1996
s

-2-
• Operating conditions of units are as follows:
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 the Remote Controller and Control Circuits
refer to Service Manual A90-9503.
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)
CONTENTS
1. SPECIFICATION....................................................................................................................................................3
2. CONSTRUCTION VIEWS......................................................................................................................................6
3. WIRING DIAGRAM................................................................................................................................................8
4. SPECIFICATIONS OF ELECTRICAL PARTS........................................................................................................10
5. INTERFACE PCB.................................................................................................................................................12
6. REFRIGERANT PIPING DIAGRAM......................................................................................................................13
7. PERFORMANCE CHARACTER............................................................................................................................15
8. EXPLODED VIEWS AND PARTS LISTS...............................................................................................................17
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.

-3-
MODEL
Power source
ITEM
Starting current
Power consumption
Running current
Power factor
Operating noise (SPL) (High, Med, Low)
Refrigerant
Phase
Hz
V
kW
%
A
A
dB(A)
Name of refrigerant
Interconnection
pipe
Larger side size
Coupler style
Smaller side size
Coupler style
mm
mm
Condensate drain pipe diameter
Appearance colour
Dimensions
Net weight
Heat exchanger type
Indoor fan type
Air volume
Fan motor output
Appearance colour
CEILING PANEL Model
Height
Width
Depth
mm
mm
mm
kg
m3/h
Net weight
Height
Depth
mm
mm
mm
kg
Dimensions Width
Air filter
Specifications are subject to change without notice.
RAV-103TUH-PE
1
220-240
50
0.07
93
0.33
0.6
R-22
Ø12.7
Flare
Ø6.4
Flare
Ø25.5(OD)
mm Grey (zinc galvanized steel
+ Thermal insulator)
RBC-U133PG(W)-PE
Silky white (Munsell 2.9Y8.9/0.8)
25
1050
550
4.5
Washable
Finned tube
Transverse flow fan
550
7 x 2
190
910
480
23
W
40/36/34
1.SPECIFICATION

-4-
MODEL
ITEM RAV-133TUH-PE
3.6
kW
kW 4.2Heatingcapacity
Coolingcapacity
1
50 HEATINGCOOLING
2.1 2.2
Power source
Powerconsumption
Power factor 89 89
Runningcurrent 10.3 10.7
Starting current
Operating noise (SPL)
Refrigerant
60
40/36/34
R-22
1.2
35
Refrigerantcontrol
Interconnectionpipe
Ø12.7
Flare
Ø 6.4
Flare
7.5
Hz
Phase
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 m 30
If indoor unit higher m 15
If outdoor unit higher m 30
Condensate drain pipe diameter mm
INDOOR UNIT Model RAV-133TUH-PE
Appearancecolour Grey (zinc galvanized steel + thermal insulator)
Capillary tube & Expansion valve
50
Dimensions Height mm 190
910
Width mm
Depth mm 480
Net weight kg 23
Heat exchanger type Finned tube
Indoor fan type Transverse flow fan
Air volume m3/h 700
Fan motor output W7x2
Air filter Washable
OUTDOOR UNIT Model RAV-132AH-PE
Appearancecolour Bronze white (Munsell 6Y7.5/1)
Dimensions Width mm
Depth mm
Height mm 740
880
310
Net weight kg 61
Ø 25.5 (OD)
Outdoor fan type Propellerfan
Air flow volume m3/h 2,700
Fan motor output W39
PH230X3-4LS
Compressor Model
1.5
Protective device High pressure switch, Fuse, Crankcase heater, Overload relay, Bimetal thermostat
mm
220-240
Finned tube
Appearancecolour Silky white (Munsell 2.9Y8.9/0.8)
Dimensions Width mm
Depth mm
Height mm 25
1050
550
Net weight kg 4.5
Washable
CEILING PANEL Model
Air filter
Specifications are subject to change without notice.
* Note 1 : These mean actual length.
RBC-U133PG(W)-PE
Heat exchanger type
Output kW
V
Maximum height difference

-5-
ITEM MODEL
Coolingcapacity kW
kW 4.5 5.0
Power source V
50
Powerconsumption kW
Power factor %
Runningcurrent A
Starting current
Operating
noise (SPL) Indoor unit (high/med/low) 41/37/35
50
R-22
35
Outdoor unit
Refrigerant
Name of refrigerant
Charge volume kg
Add. volume (20-30m) g/m Capillary tube & Expansion valve
Interconnection
pipe
Larger side size mm ø 12.7
Flare
mm ø 6.4
Coupler style Flare
Standard length m 7.5
Maximum length
(of one way) *1 m30
15m
m30
Condensate drain pipe diameter ø 25.5(OD)
RAV-163TUH-PE
Appearancecolour Grey (zinc galvanized steel + thermal insulator)
Dimensions Height
mm
mm 190
Width mm 910
Depth mm 480
Net weight kg 23
Heat exchanger type Finned tube
Transverse flow fan
750
Fan motor output 7 x 2
Air filter
Refrigerantcontrol
880
310
61
Finned tube
Propellerfan
2,700
39
Dimensions Height mm
Width mm
Depth mm
Heat exchanger type
Net weight
Outdoor fan type
Air flow volume
Fan motor output
Compressor Model
Output
A
kg
m3/h
kW
W
Hz
Bronze white (Munsell 6Y7.5/1)
740
INDOOR UNIT Model
Heatingcapacity
Smaller side size
Coupler style
Phase
Indoor fan type
Air volume
OUTDOOR UNIT Model
Appearancecolour
W
m3/h
Washable
1.6
RAV-163TUH-PE
1
220-240
COOLING
90
11.1
2.3 HEATING
2.2
90
10.6
60
RAV-162AH-PE
PH250X3-4LS
1.5
Protective device
CEILING PANEL Model
Appearancecolour
Dimensions Height
Width
Depth
mm
mm
mm
Net weight
Air filter
Specifications are subject to change without notice.
* Note 1 : These mean actual length.
High pressure switch, Fuse, Crankcase heater, Overload relay, Bimetal thermostat
RBC-U133PG(W)-PE
Silky white (Munsell 2.9Y8.9/0.8)
25
550
Washable
4.5
1050
If outdoor unit higher
If indoor unit higher
Maximum height difference
kg
dB (A)
dB (A)

-6-
2. CONSTRUCTION VIEWS
2.1 Indoor unit
RAV-103TUH-PE
RAV-133TUH-PE
RAV-163TUH-PE
Space required for service and installation
(Unit: mm)
550
View A
200
Ceiling opening 510
Panelouterdimension550
Hang bolt pitch 480
410
20
40
40
Hang bolt pitch 930
Ceilingopening1010
Panelouterdimension1050
73
131
96
186
267
170
156
140
190
1050
840
130
480
190
Long hole
Remote controller
600
Minimum Minimum
600
Minimum
70 70 Refrigerant piping joint
( Gas ∅ 12.7)
Wiring connection
840 110
90
66
20
40
60
290
Hanger bolt (4- M10) Refrigerant piping joint
( Liquid ∅ 6.4)
25
600
A
12.5
83.5
2-4.5 x 9L
120
Drain pipe joint (outer ∅ 25.5)

-7-
2.2 Outdoor unit
RAV-132AH-PE
RAV-162AH-PE
(2-(20 x 60) slots)
Hole for drain
(2-ø19 hole)
(Liquid side ∅ 6.4)
(Gas side ∅ 12.7)
Refrigerant piping joint
Anchor bolt hole
Blow out guide
mountinghole
(4-ø3 embosses)
(Space for wiring
andpiping)
Outlet
(Space for wiring
andpiping)
Space required for service
When installed with the
outlet faced to the wall side
When installed with the
inlet faced to the wall side
(Unit: mm)
(4-(12x18)slots) Air outlet
(Both sides)
Carryinghandle Electric parts
box Terminal cover
Refrigerant piping joint
Knock - out hole for drain
Earth screw (M6)

-8-
Shows terminal block and figures show terminal numbers. Broken lines show wiring at site. Do not operate the units with magnetic contactor pushed in.
Symbol Name Symbol Name FM Fan motor 43 Relay RC Running capacitor RY01~RY14 Relay TR Transformer SM01,02 Stepper motor TA Sensor CS Float switch TC Sensor DM Drain motor F Fuse (PCB) F3 Fuse (Interface PCB)
3.1 RAV-103TUH-PE
RAV-133TUH-PE
RAV-163TUH-PE
( )
RY01
output
Earth Screw
F2
Indoor unit Outdoor unit
(1 Phase model)
Remote Controller CS
43 CN10
(PUMP)
TR
RY01
RY14
CN01
(TRANS)
CN12
REMOCON UL L M H
TA
CN04
(TA)
CN05
(TC)
CN07 (FAN) TC
RY11
WHI
FM
CN09(LOUVER)
(L1) (N)
CN03
(SERIAL)
CN11
(FLOAT)
43
DM
F
Power Supply 220/240V 50Hz
Spark Killer
FM
01 02
BLU BLU
ORN
WHI
RED
RC02
RC01
SM
SM
01
02
TR
INTERFACE
PCB
3. WIRING DIAGRAM
ORN
BLK
BLK
RED
WHI WHI
YEL
YEL RED
YEL BLU ORN BLK
RED
F3
RY04 RY03 RY02

-9-
TR
3.2 RAV-132AH-PE
RAV-162AH-PE
Power Supply 220/240V 50Hz CH
Earth
Screw
Earth
RY07
F
1. Shows terminal block and figures show terminal numbers.
Broken lines show wiring at site.
Don't operate the units with magnetic contactor pushed.
CM
RCC
52C
TE
TL
BLK
TD
BLK
WHI
63H
52C
F2
Indoor unit
Outdoor unit
26HD
Wave
Control
Circuit
20SR20SF
Symbol Name Symbo Name Symbol Name
20SF Solenoid Coil (4 Way Valve) CM Compressor F2 Fuse (T5A)
RY05, 07 Relay 52C Magnetic Contactor 63H High Pressure Switch
51C Overload Relay FMo Fan Motor (Out door) CH Crank Case Heater
20SR Solenoid Coil (2 Way Valve) TL Sensor FFuse (on PCB)
RCc Running Capacitor (Compressor) TE Sensor TR Transformer
RCo Running Capacitor (Fan motor) 26HD Bimetal Thermostat TD Sensor
WHI
FM
0
RED
BLK
RED
BLU
BLK WHI WHI
RY05
RED
GRY
RED
RCO
51C

-10-
4.2.RAV-163TUH-PE
No. PARTS NAME TYPE SPECIFICATIONS
1Indoor unit fan motor (x2) PAF-230-7-4 Output (Rated) 7W, 4 pole, 1 phase, 230V, 50Hz
2Running capacitor for
indoor fan motor (x2) EVM45M504UF AC 450V, 0.5µF
3Transformer (Indoor unit) ST-9586 AC187~264V
4Stepper motor (x2) MP35EA2 DC12V, 80mNm
5Relay LY2F AC 240V, 2ab
6Drain pump PCD-4N230TF-7 AC230V, 0.2A
7Float switch FS-085-003E AC230V, 0.5A
8Sensor for room
temperature Maximum input 38mA °C 15 20 25 30 40
16.1 12.6 10.0 8.0 5.2
9Indoor unit sensor for
heat- exchanger
temperature. DTN-C103J40 Maximum input
34mA °C –12 025 50
62.29 32.82 10.0 3.59
4.1RAV-103TUH-PE,RAV-133TUH-PE
No. PARTS NAME TYPE SPECIFICATIONS
1Indoor unit fan motor (x2) PAF-230-7-4 Output (Rated) 7W, 4 pole, 1 phase, 230V, 50Hz
2Runnin
g
capacitor for indoor
fan motor (x2) EEP2H105HQA105 AC 500V, 1.0µF
3Transformer (Indoor unit) ST-9586 AC187~264V
4Stepper motor (x2) MP35EA2 DC12V, 80mNm
5Rela
y
LY2F AC 240V, 2ab
6Drain pump PCD-4N230TF-7 AC230V, 0.2A
7Float switch FS-085-003E AC230V, 0.5A
8Sensor for room temperature Maximum input
38mA °C 15 20 25 30 40
16.1 12.6 10.0 8.0 5.2
9Indoor unit sensor for heat-
exchan
g
er temperature. DTN-C103J40 Maximum input
34mA °C –12 025 50
62.29 32.82 10.0 3.59
KΩ
KΩ
KΩ
4. SPECIFICATION OF ELECTRICAL PARTS
KΩ