Toshiba RAV-133TU-PE User manual

FILE No. A90-9612
SERVICEMANUAL
AIR CONDITIONER
SPLIT TYPE
Printed in UK Dec 1996
s
2WAYCASSETTETYPE
RAV-133TU-PE/RAV-132A-PE
RAV-163TU-PE/RAV-182A-PE
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-2-
CONTENTS
1. SPECIFICATION........................................................................................................................................3
2. CONSTRUCTIONVIEWS.........................................................................................................................5
3. WIRINGDIAGRAM.....................................................................................................................................7
4. SPECIFICATIONSOFELECTRICALPARTS...........................................................................................9
5. INTERFACEPCB......................................................................................................................................11
6. REFRIGERANTPIPINGDIAGRAM...........................................................................................................12
7. PERFORMANCECHARACTER...............................................................................................................13
8. EXPLODEDVIEWS ANDPARTS LISTS..................................................................................................15
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:
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: For details on the Remote Controller and Control Circuits
referto ServiceManual A90-9504.
OUTDOORTEMPERATURE -2 TO 43°C
ROOMTEMPERATURE 18 TO 32°C
ROOMHUMIDITY LESS THAN 80%
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-3-
1
50
Powersource
Powerconsumption
Powerfactor
Runningcurrent
Startingcurrent
Operating noise (SPL)
Refrigerant
60
40/36/34
R-22
1.2
35
Refrigerantcontrol
Interconnectionpipe
Ø12.7 (1/2)
Flare
Ø 6.4 (1/4)
Flare
7.5
Hz
Phase
kW
%
A
A
dB(A)
dB(A)
kg
g/m
mm
m
Indoor unit (High, Med, Low)
Outdoorunit
Name of refrigerant
Chargevolume
Add. volume (20-30m)
Larger side size
Couplerstyle
Smaller side size
Couplerstyle
Standardlength
Maximumlength
(of one way) *1 m30
If indoor unit higher m15
If outdoor unit higher m30
Condensatedrainpipediameter mm
INDOOR UNIT Model RAV-133TU-PE
Appearancecolour Grey (zinc galvanized steel + thermal insulator)
Capillary tube
52
Dimensions Height mm 190
910
Width mm
Depth mm 480
Netweight kg 23
Heat exchanger type Finnedtube
Indoor fan type Transverse flow fan
Airvolume m3/h 700
Fan motor output W7 x 2
Airfilter Washable
OUTDOOR UNIT Model RAV-132A-PE
Appearancecolour Bronze white (Munsell 6Y7.5/1)
Dimensions Width mm
Depth mm
Height mm 740
880
310
Netweight kg 58
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 Fuse,Crankcaseheater,Overloadrelay
mm
220-240
Finnedtube
Appearancecolour Silky white (Munsell 2.9Y8.9/0.8)
Dimensions Width mm
Depth mm
Height mm 25
1050
550
Netweight kg 4.5
Washable
CEILING PANEL Model
Airfilter
Specificationsare subject to change without notice.
* Note 1 : These mean actual length.
RBC-U133PG(W)-PE
Heat exchanger type
Output kW
V
Maximum height difference
COOLING
89
2.1
10.3
1. SPECIFICATIONS
Coolingcapacity kW
MODEL
ITEM 3.6
RAV-133TU-PE
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-4-
Powersource V
50
Powerconsumption kW
Powerfactor %
Runningcurrent A
Startingcurrent
Operating
noise(SPL) Indoor unit (high/med/low)dB (A) 41/37/35
52
R-22
35
Outdoorunit dB (A)
Refrigerant
Name of refrigerant
Chargevolume kg
Add. volume (20-30m) g/m Capillary tube
Interconnection
pipe
Larger side size mm ø12.7 (1/2)
Flare
mm ø 6.4 (1/4)
Couplerstyle Flare
Standardlength m7.5
Maximumlength
(of one way) *1 m30
15m
m30
Condensatedrainpipediameter ø 25.5(OD)
RAV-163TU-PE
Appearancecolour Grey (zinc galvanized steel + thermal insulator)
Dimensions Height
mm
mm 190
Width mm 910
Depth mm 480
Netweight kg 23
Heat exchanger type Finnedtube
Transverse flow fan
750
Fan motor output 7 x 2
Airfilter
Refrigerantcontrol
880
310
58
Finnedtube
Propellerfan
2,700
39
Dimensions Height mm
Width mm
Depth mm
Heat exchanger type
Netweight
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
Smaller side size
Couplerstyle
Phase
Indoor fan type
Airvolume
OUTDOOR UNIT Model
Appearancecolour
W
m3/h
Washable
1.45
1
220-240
60
RAV-182A-PE
PH250X3-4LS
1.5
Protective device
CEILING PANEL Model
Appearancecolour
Dimensions Height
Width
Depth
mm
mm
mm
Netweight
Airfilter
Specificationsare subject to change without notice.
* Note 1 : These mean actual length.
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
Fuse, Crankcase heater, Overload relay
11.1
90
2.3
COOLING
kg
4.5
RAV-163TU-PE
kW
MODEL
Coolingcapacity
ITEM
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2. CONSTRUCTION VIEWS
2.1 Indoor unit
RAV-133TU-PE
RAV-163TU-PE
Space required for service and installation
(Unit:mm)
550
View A
200
Ceiling opening 510
Panel outer dimension 550
Hangboltpitch480
410
20
40
40
Hang bolt pitch 930
Ceiling opening 1010
Panel outer dimension 1050
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)
Drain pipe joint (outer ∅ 25.5)
25
600
A
12.5
83.5
2-4.5 x 9L
120
-5-
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-6-
2.2 Outdoor unit
RAV-132A-PE
RAV-182A-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) Airoutlet
(Bothsides)
Carryinghandle Electricparts
box Terminalcover
Refrigerant piping joint
Knock - out hole for drain
Earth screw (M6)
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Shows terminal block and figures show terminal numbers.
Broken lines show wiring at site. Do not operate the units with magnetic contactor pushed in.
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3.1
RAV-133TU-PE
RAV-163TU-PE
3. WIRING DIAGRAM
SymbolNameSymbolName
FMFanMotor43 Relay
RC RunningCapacitorRY01~RY14 Relay
TRTransformerSM01,02 StepperMotor TA SensorCSFloatSwitch TCSensorDMDrainMotor
F Fuse
(PCB)F3Fuse(InterfacePCB)
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- 8 -
Name
Running Capacitor (Comp.)
Overload Relay
Pressure Switch (2-stage)
Running Capacitor (Fan Motor)
Fuse (T5A)
Name
Compressor
Magnetic Contactor
Fan Motor
Crank Case Heater
3.2 RAV-132A-PE
RAV-182A-PE
Power supply
220-240V ~50Hz
Symbol
RCc
51C
63F1, 2
RCo
F
Do not operate the units with the magnetic contactor pushed in.
oshows terminal block and figures show terminal numbers.
Broken lines show wiring at site.
Symbol
CM
52C
FMo
CH
SurgeAbsorber
WHI WHI
BLK
ORN
ORN BLUBLU
RED
ORN
BLU
BLKBLK
BLK
RED
WHI
BLK
RED
Earth
Screw
Indoor Unit
Outdoor Unit
RED
RED
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-9-
4.2.RAV-163TU-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 °C15 20 25 30 40
16.1 12.6 10.08.0 5.2
9Indoor unit sensor for heat- exchanger
temperature. DTN-C103J40 Maximum input
34mA °C–12 0 25 50
62.29 32.82 10.03.59
4.1RAV-133TU-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) EEP2H105HQA105 AC 500V, 1.0µF
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 °C15 20 25 30 40
16.1 12.6 10.08.0 5.2
9Indoor unit sensor for heat-
exchanger temperature. DTN-C103J40 Maximum input 34mA °C–12 0 25 50
62.29 32.82 10.03.59
KΩ
KΩ
KΩ
KΩ
4. SPECIFICATION OF ELECTRICAL PARTS
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-10-
No. PARTS NAME TYPE SPECIFICATIONS
1Compressor PH230X3-4LS Output (Rated) 1.5kW, 2 pole, 220/240V, 1 phase, 50Hz
2Outdoor unit fan motor SMF-230-39N-3 Output (Rated) 39W, 6 pole, 230V, 1 phase, 50Hz
3Running capacitor for
outdoor fan motor EEP2G405HQA114 AC400V, 4µF
4Magnetic contactor FMCA-1S AC 230V, 50W
5Pressure switch (2stage) STB-X602 Tripping pressure 19kg/cm G, 21kg/cm G
Resetting pressure 13kg/cm G, 15kg/cm G
6Crankcase heater AC240V, 28W
7Fuse T5A
8Running capacitor for
compressor MT-44MP456W AC440V, 45µF
9Overload relay OL-177GM15 AC240V, Tripping temp: 165° C, Resetting temp: 80° C
4.3 RAV-132A-PE
4.4 RAV-182A-PE
No. PARTS NAME TYPE SPECIFICATIONS
1Compressor PH250X3-4LS Output (Rated) 1.5kW, 2 pole, 220/240V, 1 phase, 50Hz
2Outdoor unit fan motor SMF-230-39N-3 Output (Rated) 39W, 6 pole, 230V, 1 phase, 50Hz
3Running capacitor for
outdoor fan motor EEP2G405HQA114 AC400V, 4µF
4Magnetic contactor FMCA-1S AC 230V, 50Hz
5Pressure switch (2stage) STB-X602 Tripping pressure 19kg/cm G, 21kg/cm G
Resetting pressure 13kg/cm G, 15kg/cm G
6Crankcase heater AC240V, 28W
7Fuse T5A
8Running capacitor for
compressor MT-44MP456W AC440V, 45µF
9Overload relay OL-177GM15 AC240V, Tripping temp: 165° C, Resetting temp: 80° C
2
2
2
2
22
2
2
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-11-
5. INTERFACE PCB FOR LOUVER OPERATION
An additional PCB, referred to as the Interface PCB, is fitted to this unit to operate the dc stepper motors,
which drive the louvers. The power supply to the interface PCB is via relay RY11 on the indoor PCB.
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- 12 -
6. REFRIGERANT PIPING DIAGRAM
6.1 Indoor unit Outdoor unit
RAV-133TU-PE RAV-132A-PE
RAV-163TU-PE RAV-182A-PE
Indoor unit
Distributorstrainer
capillary
TC sensor
Packed valve
Capillary tube
Dryer
Outdoor unit
Compressor
Condenser
Packed valve
Refrigerantpipe
(Largerside)
ø 12.7 mm
Refrigerantpipe
(Smallerside)
ø 6.4 mm
Strainer
Accumulator Pressure
switch
Outdoor Unit
Indoor Unit
Capillary
IDø2.2 x 200L x 2P
IDø1.7 x 300L x 2P
Model
RAV-132A-PE
RAV-182A-PE
Capillary
IDø2.4 x 500L x1P
IDø2.4 x 600L x 1P
Evaporator
Model
RAV-133TU-PE
RAV-163TU-PE
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-13-
RAV-133TU-PE
RAV-132A-PE
2.88
3.06
3.24
3.42
3.60
3.78
3.96
4.14
4.32
Capacity Ratio (%)
Ambient Temp. (Dry Bulb) (oC)
Room Temp. (Wet Bulb) (oC)
-2 ~
7. PERFORMANCE CHARACTER
7.1 Cooling capacity
RAV-163TU-PE
RAV-182A-PE
3.60
3.82
4.05
4.28
4.50
4.73
4.95
5.18
5.40
(KW)
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-14-
7.2 Coolingcapacity
RAV-133TU-PE / RAV-132A-PE
RAV-163TU-PE / RAV-182A-PE
7.3 Piping length/additional refrigerant volume
45 5
0.95
Recharge quantity (kg)
30
1.55
25
1.35
Additional amount of refrigerant
at installation site (kg)
40 50 20
1.20
20
Filled at
factory
Piping length
less than (m)
lThe amount of refrigerant put into the outdoor unit at the factory is equivalent to that which fills up 20m length of refrigerant pipe.
lIf the length of refrigerant pipe is 20m or less, addition of refrigerant at the installation site is unnecessary. If the length of the pipe
exceeds 20m, add the refrigerant R-22.
lOvercharge or undercharge of refrigerant in the outdoor unit will cause malfunction of the compressor. The prescribed amount of
the replenishment of the refrigerant is shown in the table above.
The permissible amount of refrigerant is the prescribed amount ±50g.
Filled at
factory
35
30
0.35
25
0.15
0.15 0.35
10
1.05
15
1.10
1.20 1.30 1.35 1.45 1.60 1.80
Cooling Capacity Ratio
Outdoor Unit Height H (m)
Piping Length (m)
Outdoor Unit
Indoor Unit
30
RAV163TU-PE / RAV-182A-PE
RAV 133TU-PE / RAV-132A-PE
Model
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208
210
211 212
213 214
215
216
Location Part No Description
No
214 43039240 Canoe Clip
215 43A72001 Drain Pan
216 43A88004 Manual
218 43A69008 InterfacePCBoard
219 37555721 Capacitor,MetalFilm(RAV-133TU-PE)
219 43155100 Capacitor,MetalFilm(RAV-163TU-PE)
220 43A69005 PC Board
221 43A58002 Transformer
222 43154141 Relay
223 43A62001 Cover, Remote Controller
224 43A69009 Remote Controller
225 43A50002 Sensor (TC)
226 43150118 Sensor (TA)
-15-
Location Part No Description
No
201 43A22001 Casing Assembly
202 43020288 Fan
203 43151217 Float Switch
204 43A70003 Pump Assembly
205 43020253 Bearing
206 43071019 Drain Connection
207 43070164 Drain Hose
208 43A60002 3 P Terminal
209 43A60001 4 P Terminal
210 43A21014 Fan Motor
211 43019604 Sensor Fix Plate
212 43A22002 Casing Outlet
213 43A44010 Heat Exchanger (RAV-133TU-PE)
213 43A44012 Heat Exchanger (RAV-163TU-PE)
8. EXPLODED VIEWS AND PARTS LIST
8.1 Indoor unit
RAV-133TU-PE
RAV-163TU-PE
201
202
204
205
207
206
209
223 224
220
219
222
221
225 226
203
218
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-16-
8.2 Ceiling panel
RBC-U133PG(W)-PE
Location Part Description
number Number
143080392 Filter
243007108 Plate connect (long)
343009504 ASM-Grille-Out
443007107 Bushing
543007109 Plate connect (short)
Location Part Description
number Number
643009503 Grille-L-R
743007124 Support plate
843009499 ASM-Grille-Out
943A26001 ASM-Motor
10 43007125 Support plate
2
5
5
2
4
7
74
6
7
4
10
53
1
1
4
8
2
8
9
2
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- 17 -
143120156 Fan, Propeller
243A21012 Motor, Fan
343143642 Condenser
443049132 Base, Spring, B
543149198 Spring, Buffer
643149212 Base, Spring, A
743169584 Surge Absorber
843A49002 Pressure Switch, 2-stage
943A60003 Terminal, 2P
10 43A60001 Terminal, 4P
11 43152334 Magnetic Contactor
12 43155115 Capacitor, Plastic Film
14 43A19001 Guard, Fan
15 43119368 Hanger
Location
No.
Location
No.
16 43155080 Capacitor, Plastic Film
17 43162027 Cover, Electric Parts
19 43145098 Dryer
20 43041837 Compressor PH230X3-4LS
(RAV132A-PE)
20 43041845 Compressor PH250X3-4LS
(RAV-182A-PE)
21 43148105 Accumulator
22 43146454 Packed Valve,1/4 IN
23 43146406 Packed Valve,1/2 IN
24 43A47013 CapillaryTube(RAV132A-PE)
24 43146430 CapillaryTube (RAV182A-PE)
25 43157167 Heater, Crankcase
26 43193043 Spring
Part No. Description Part No. Description
8.3 Outdoor Unit
RAV-132A-PE
RAV-182A-PE
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-89-
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