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SSERVICE MANUAL
FILE NO. A90-9504
AIR-CONDITIONER
RAV-182B-PE/182A-PERAV-242B-PE/242A-PERAV-242B-PE/242A8-PERAV-362B-PE/362A8-PERAV-462B-PE/462A8-PE
SPLIT CEILING TYPE
SPLIT BUILT-IN DUCT TYPE
RAV-182U-PE/182A-PERAV-242U-PE/242A-PERAV-242U-PE/242A8-PERAV-362U-PE/362A8-PERAV-462U-PE/462A8-PE
SPLIT CASSETTE TYPE
RAV-182K(W)-PE/RAV-182A-PERAV-242K(W)-PE/RAV-242A-PERAV-242K(W)-PE/RAV-242A8-PE
SPLIT WALL TYPE
RAV-182C-PE/RAV-182A-PERAV-242C-PE/RAV-242A-PERAV-242C-PE/RAV-242A8-PERAV-362C-PE/RAV-362A8-PERAV-462C-PE/RAV-462A8-PE
PRINTED IN U.K. Nov. 1995
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 3 -
• The units referred to within this manual conform with the protection requirements of Directives89/336/EEC Electromagnetic Compatibility and 73/23/EEC Low Voltage.
• Operating conditions of units are as follows:
OUTDOOR TEMPERATURE -2 TO 43°CROOM TEMPERATURE 18 TO 32°CROOM HUMIDITY LESS THAN 80%
NOTE 1: Cooling Capacity is based on the following temperature conditionsIndoor air inlet temperature 27°C DB, 19°C WBOutdoor air inlet temperature 35°C DB
NOTE 2: Specifications are subject to change without notice.
CONTENTS
1. SPECIFICATIONS ......................................................................................................................................... 32. CONSTRUCTION VIEWS ........................................................................................................................... 113. WIRING DIAGRAM ..................................................................................................................................... 184. SPECIFICATIONS OF ELECTRICAL PARTS ............................................................................................. 285. REFRIGERANT PIPING DIAGRAM ........................................................................................................... 346. REMOTE CONTROLLER ........................................................................................................................... 367. OUTLINE OF CONTROL CIRCUIT ............................................................................................................ 438. DESCRIPTION OF INDOOR UNIT CONTROL CIRCUIT ........................................................................... 459. WIRING FOR GROUP OPERATION .......................................................................................................... 50
10. PERFORMANCE CHARACTER ................................................................................................................. 5111. EXPLODED VIEWS AND PARTS LISTS .................................................................................................... 55
SUMMARY
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 4 -
Cooling capacity kW 5.0 6.7 6.7
Phase 1 1 3
Power source V 220 – 240 220 – 240 380 – 415
Hz 50 50 50
COOLING COOLING COOLING
Power consumption kW 2.24 2.9 2.8
Power Factor % 92 93 86
Running current A 10.6 13.5 4.7
Starting current A 60 80 25
Operating Indoor unit (High/Med./Low) dB(A) 42/39/36 43/40/37 43/40/37noise (SPL) Outdoor unit dB(A) 52 53 53
Name of refrigerant R-22 R-22 R-22
Regrigerant Charge volume kg 1.45 1.65 1.65
Add. volume (20-30m) g/m 35 45 45
Refrigerant control Capillary tube Capillary tube Capillary tube
Large side size mm ø 12.7 ø 15.9 ø 15.9
Coupler style Flare Flare Flare
Smaller side size mm ø 6.4 ø 6.4 ø 6.4
Inter- Coupler style Flare Flare Flareconnection Standard length m 7.5 7.5 7.5pipe
Maximum length m 30 30 30(of one way) * 1Max. height difference m 15 15 15if indoor unit higherOutdoor unit higher m 30 30 30
Condensate drain pipe diameter mm ø 32 (OD) ø 32 (OD) ø 32 (OD)
INDOOR UNIT RAV-182B-PE RAV-242B-PE RAV-242B-PEModelAppearance colour Black (Zinc galvanized steel + Thermal insulation)
Height mm 345 345 345
Dimensions Width mm 700 1000 1000
Depth mm 800 800 800
Net Weight kg 39 53 53
Heat exchanger type Finned tube Finned tube Finned tube
Indoor fan type Multi-blade fan Multi-blade fan Multi-blade fan
Air flow volume m3/h 840 1140 1140
Fan motor output W 60 100 100
External Static STANDARD mmAq 4 4 4Pressure MAX. MOTOR mmAq 10 10 10
CEILING PANEL Model RBC-B161PE(W) RBC-B260PE(W) RBC-B260PE(W)
Appearance colour Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5)
Height mm 40 40 40
Dimensions Width mm 780 1080 1080
Depth mm 500 500 500
Net Weight kg 4 6 6
Air filter Washable Washable Washable
OUTDOOR UNIT RAV-182A-PE RAV-242A-PE RAV-242A8-PEModelAppearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 740 790 790
Dimensions Width mm 880 880 880
Depth mm 310 310 310
Net Weight kg 58 64 64
Heat exchanger type Finned tube Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan Propeller fan
Air flow volume m3/h 2700 3000 3000
Fan motor output W 39 63 63
CompressorModel PH250X3-4LS PH330X3-4MS YH330X3-MS
Output kW 2.0 2.2 2.2
Fuse, Crankcase heater, Inner overload relay, Fuse, Overload relay, Fuse,Protective device Overload relay Crankcase heater Crankcase heater
Flexible duct RBC-FD202E RBC-FD202E
Blowout unit RBC-BU1E(W) RBC-BU1E(W)
Suction canvas RBC-CA161BE RBC-CA260BE
Long-life filter kit RBC-LK161BE RBC-LK260BE
Built-in duct filter kit RBC-DK161BE-P RBC-DK261BE-P
ITEM
MODEL
1. SPECIFICATIONS
RAV-182B-PE RAV-242B-PERAV-242-PE
Note 1: These mean actual length.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 5 -
Cooling capacity kW 10.0 12.5
Phase 3 3
Power source V 380 – 415 380 – 415
Hz 50 50
COOLING COOLING
Power consumption kW 3.9 5.0
Power Factor % 87 86
Running current A 6.5 8.4
Starting current A 42 50
Operating Indoor unit (High/Med./Low) dB(A) 45/42/39 46/43/40noise (SPL) Outdoor unit dB(A) 55 59
Name of refrigerant R-22 R-22
Regrigerant Charge volume kg 3.1 3.2
Add. volume (20-50m) g/m 60 60
Refrigerant control Capillary tube Capillary tube
Large side size *2 mm ø 19 (ø 22) ø 19 (ø 22)
Coupler style Flare Flare
Smaller side size mm ø 9.5 ø 9.5
Inter- Coupler style Flare Flareconnection Standard length m 7.5 7.5pipe
Maximum height length m 50 50(of one way) * 1Max. height difference m 20 20if indoor unit higherOutdoor unit higher m 50 50
Condensate drain pipe diameter mm ø 32 (OD) ø 32 (OD)
INDOOR UNIT RAV-362B-PE RAV-462B-PEModelAppearance colour Black (Zinc galvanized steel + Thermal insulation)
Height mm 345 345
Dimensions Width mm 1350 1350
Depth mm 800 800
Net weight kg 53 62
Heat exchanger type Finned tube Finned tube
Indoor fan type Multi-blade fan Multi-blade fan
Air flow volume m3/h 1820 2100
Fan motor output W 120 140
External Static STANDARD mmAq 4 4Pressure MAX. MOTOR mmAq 10
CEILING PANEL Model RBC-B460PE(W) RBC-B460PE(W)
Appearance colour Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5)
Height mm 40 40
Dimensions Width mm 1430 1430
Depth mm 500 500
Net Weight kg 7 7
Air filter Washable Washable
OUTDOOR UNIT RAV-362A8-PE RAV-462A8-PEModelAppearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 1240 1240
Dimensions Width mm 930 930
Depth mm 385 385
Net Weight kg 104 112
Heat exchange type Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan
Air flow volume m3/h 6000 6000
Fan motor output 39 + 63 105 + 105
CompressorModel YH406JA YH506JA
Output kW 3.0 3.75
High pressure switch, Fuse, High pressure switch, Fuse,Protective device Overload relay, Crankcase heater, Overload relay, Crankcase heater,
Inner overload relay Inner overload relay
Flexible duct RBC-FD202E
Blowout unit RBC-BU1E(W)
Suction canvas RBC-CA460BE
Long-life filter kit RBC-LK460BE
Built-in duct filter kit RBC-DK461BE-P
RAV-462B-PERAV-362B-PEITEM
MODEL
Note 1: These mean actual length.Note 2: (ø22) should be used when the length of pipe exceeds 30m.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 6 -
Cooling capacity kW 5.0 6.7 6.7
Phase 1 1 3
Power source V 220 – 240 220 – 240 380 – 415
Hz 50 50 50
COOLING COOLING COOLING
Power consumption kW 2.2 2.9 2.8
Power Factor % 90 93 86
Running current A 10.6 13.5 4.7
Starting current A 60 80 25
Operating Indoor unit (High/Med./Low) dB(A) 42/39/36 45/41/37 45/41/37
noise (SPL) Outdoor unit dB(A) 52 53 53
Name of refrigerant R-22 R-22 R-22
Regrigerant Charge volume kg 1.45 1.65 1.65
Add. volume (20-30m) g/m 35 45 45
Refrigerant control Capillary tube Capillary tube Capillary tube
Large side size mm ø 12.7 ø 15.9 ø 15.9
Coupler style Flare Flare Flare
Smaller side size mm ø 6.4 ø 6.4 ø 6.4
Inter- Coupler style Flare Flare Flareconnection Standard length m 7.5 7.5 7.5pipe
Maximum length m 30 30 30(of one way) * 1Max. height difference m 15 15 15if indoor unit higher
Outdoor unit higher m 30 30 30
Condensate drain pipe diameter mm ø 20 (ID) ø 20 (ID) ø 20 (ID)
INDOOR UNIT RAV-182C-PE RAV-242C-PE RAV-242C-PEModel
Appearance colour Silky mist Silky mist Silky mist
Height mm 188 188 188
Dimensions Width mm 1030 1230 1230
Depth mm 640 640 640
Net Weight kg 24 28 28
Heat exchanger type Finned tube Finned tube Finned tube
Indoor fan type Multi-blade fan Multi-blade fan Multi-blade fan
Air flow volume m3/h 780 1200 1200
Fan motor output W 34 34 34
Air filter Washable Washable Washable
OUTDOOR UNIT RAV-182A-PE RAV-242A-PE RAV-242A8-PEModel
Appearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 740 790 790
Dimensions Width mm 880 880 880
Depth mm 310 310 310
Net Weight kg 58 64 64
Heat exchanger type Finned tube Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan Propeller fan
Air flow volume m3/h 2700 3000 3000
Fan motor output W 39 63 63
Compressor Model PH250X3-4LS PH330X3-4MS YH330X3-MS
Output kW 2.0 2.2 2.2
Fuse, Crankcase heater, Inner overload relay, Fuse, Overload relay, Fuse,Protective device Overload relay Crankcase heater Crankcase heater
ITEM
MODELRAV-182C-PE RAV-242C-PERAV-242C-PE
Note 1: These mean actual length.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 7 -
Cooling capacity kW 10.0 12.5
Phase 3 3
Power source V 380 – 415 380 – 415
Hz 50 50
COOLING COOLING
Power consumption kW 3.9 5.0
Power Factor % 87 86
Running current A 6.5 8.4
Starting current A 42 50
Operating Indoor unit (High/Med./Low) dB(A) 47/43/40 49/45/41
noise (SPL) Outdoor unit dB(A) 55 59
Name of refrigerant R-22 R-22
Regrigerant Charge volume kg 3.1 3.2
Add. volume (20-50m) g/m 60 60
Refrigerant control Capillary tube Capillary tube
Large side size *2 mm ø 19 (ø 22) ø 19 (ø 22)
Coupler style Flare Flare
Smaller side size mm ø 9.5 ø 9.5
Inter- Coupler style Flare Flareconnection Standard length m 7.5 7.5pipe
Maximum height length m 50 50(of one way) * 1Max. height difference m 20 20if indoor unit higher
Outdoor unit higher m 50 50
Condensate drain pipe diameter mm ø 20 (ID) ø 20 (ID)
INDOOR UNIT RAV-362C-PE RAV-462C-PEModel
Appearance colour Silky mist Silky mist
Height mm 240 240
Dimensions Width mm 1430 1630
Depth mm 640 640
Net weight kg 39 44
Heat exchanger type Finned tube Finned tube
Indoor fan type Multi-blade fan Multi-blade fan
Air flow volume m3/h 1680 2100
Fan motor output W 75 75
Air filter Washable Washable
OUTDOOR UNIT RAV-362A8-PE RAV-462A8-PEModel
Appearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 1240 1240
Dimensions Width mm 930 930
Depth mm 385 385
Net Weight kg 104 112
Heat exchange type Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan
Air flow volume m3/h 6000 6000
Fan motor output 39 + 63 105 + 105
CompressorModel YH406JA YH506JA
Output kW 3.0 3.75
High pressure switch, Fuse, High pressure switch, Fuse,Protective device Overload relay, Crankcase heater, Overload relay, Crankcase heater,
Inner overload relay Inner overload relay
RAV-462C-PERAV-362C-PEITEM
MODEL
Note 1: These mean actual length.Note 2: (ø22) should be used when the length of pipe exceeds 30m.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 8 -
Cooling capacity kW 5.0 6.7 6.7
Phase 1 1 3
Power source V 220 – 240 220 – 240 380 – 415
Hz 50 50 50
COOLING COOLING COOLING
Power consumption kW 2.2 2.9 2.8
Power Factor % 90 93 86
Running current A 10.6 13.5 4.7
Starting current A 60 80 25
Operating Indoor unit (High/Med./Low) dB(A) 45/40/38 46/42/38 46/42/38
noise (SPL) Outdoor unit dB(A) 52 53 53
Name of refrigerant R-22 R-22 R-22
Regrigerant Charge volume kg 1.45 1.65 1.65
Add. volume (20-30m) g/m 35 45 45
Refrigerant control Capillary tube Capillary tube Capillary tube
Large side size mm ø 12.7 ø 15.9 ø 15.9
Coupler style Flare Flare Flare
Smaller side size mm ø 6.4 ø 6.4 ø 6.4
Inter- Coupler style Flare Flare Flareconnection Standard length m 7.5 7.5 7.5pipe
Maximum length m 30 30 30(of one way) * 1Max. height difference m 15 15 15if indoor unit higher
Outdoor unit higher m 30 30 30
Condensate drain pipe diameter mm ø 20 (ID) ø 20 (ID) ø 20 (ID)
INDOOR UNIT RAV-182K(W)-PE RAV-242K(W)-PE RAV-242K(W)-PEModel
Appearance colour Silky mist Silky mist Silky mist
Height mm 370 370 370
Dimensions Width mm 1020 1350 1350
Depth mm 200 200 200
Net Weight kg 19 25 25
Heat exchanger type Finned tube Finned tube Finned tube
Indoor fan type Transverse Flow Fan Transverse Flow Fan Transverse Flow Fan
Air flow volume m3/h 780 1200 1200
Fan motor output W 27 27 27
Air filter Washable Washable Washable
OUTDOOR UNIT RAV-182A-PE RAV-242A-PE RAV-242A8-PEModel
Appearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 740 790 790
Dimensions Width mm 880 880 880
Depth mm 310 310 310
Net Weight kg 58 64 64
Heat exchanger type Finned tube Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan Propeller fan
Air flow volume m3/h 2700 3000 3000
Fan motor output W 39 63 63
CompressorModel PH250X3-4LS PH330X3-4MS YH330X3-MS
Output kW 2.0 2.2 2.2
Fuse, Crankcase heater, Inner overload relay, Fuse, Overload relay, Fuse,Protective device Overload relay Crankcase heater Crankcase heater
ITEM
MODELRAV-182K(W)-PE RAV-242K(W)-PERAV-242K(W)-PE
Note 1: These mean actual length.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 9 -
Cooling capacity kW 5.0 6.7 6.7
Phase 1 1 3
Power source V 220 – 240 220 – 240 380 – 415
Hz 50 50 50
COOLING COOLING COOLING
Power consumption kW 2.2 2.9 2.8
Power Factor % 90 93 86
Running current A 10.6 13.5 4.7
Starting current A 60 80 25
Operating Indoor unit (High/Med./Low) dB(A) 44/40/37 45/41/37 45/41/37
noise (SPL) Outdoor unit dB(A) 52 53 53
Name of refrigerant R-22 R-22 R-22
Regrigerant Charge volume kg 1.45 1.65 1.65
Add. volume (20-30m) g/m 35 45 45
Refrigerant control Capillary tube Capillary tube Capillary tube
Large side size mm ø 12.7 ø 15.9 ø 15.9
Coupler style Flare Flare Flare
Smaller side size mm ø 6.4 ø 6.4 ø 6.4
Inter- Coupler style Flare Flare Flareconnection Standard length m 5.0 5.0 5.0pipe
Maximum length m 30 30 30(of one way) * 1Max. height difference m 15 15 15if indoor unit higher
Outdoor unit higher m 30 30 30
Condensate drain pipe diameter mm ø 32 (OD) ø 32 (OD) ø 32 (OD)
INDOOR UNIT RAV-182U-PE RAV-242U-PE RAV-242U-PEModel
Appearance colour Black (Zinc galvanized steel + Thermal insulation)
Height mm 300 300 300
Dimensions Width mm 840 840 840
Depth mm 740 740 740
Net Weight kg 29 29 29
Heat exchanger type Finned tube Finned tube Finned tube
Indoor fan type Radial Fan Radial Fan Radial Fan
Air flow volume m3/h 980 1260 1260
Fan motor output W 30 45 45
CEILING PANEL Model RBC-U262PG(W)-PE RBC-U262PG(W)-PE RBC-U262PG(W)-PE
Appearance colour Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5)
Height mm 28 28 28
Dimensions Width mm 1000 1000 1000
Depth mm 840 840 840
Net Weight kg 8.5 8.5 8.5
Air filter Washable Washable Washable
OUTDOOR UNIT RAV-182A-PE RAV-242A-PE RAV-242A8-PEModel
Appearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 740 790 790
Dimensions Width mm 880 880 880
Depth mm 310 310 310
Net Weight kg 58 64 64
Heat exchanger type Finned tube Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan Propeller fan
Air flow volume m3/h 2700 3000 3000
Fan motor output W 39 63 63
CompressorModel PH250X3-4LS PH330X3-4MS YH330X3-MS
Output kW 2.0 2.2 2.2
Fuse, Crankcase heater, Inner overload relay, Fuse, Overload relay, Fuse,Protective device Overload relay Crankcase heater Crankcase heater
ITEM
MODELRAV-182U-PE RAV-242U-PERAV-242U-PE
Note 1: These mean actual length.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 10 -
Cooling capacity kW 10.0 12.5
Phase 3 3
Power source V 380 – 415 380 – 415
Hz 50 50
COOLING COOLING
Power consumption kW 3.9 5.0
Power Factor % 87 86
Running current A 6.5 8.4
Starting current A 42 50
Operating Indoor unit (High/Med./Low) dB(A) 50/45/42 52/47/44
noise (SPL) Outdoor unit dB(A) 55 59
Name of refrigerant R-22 R-22
Regrigerant Charge volume kg 3.1 3.2
Add. volume (20-50m) g/m 60 60
Refrigerant control Capillary tube Capillary tube
Large side size *2 mm ø 19 (ø 22) ø 19 (ø 22)
Coupler style Flare Flare
Smaller side size mm ø 9.5 ø 9.5
Inter- Coupler style Flare Flareconnection Standard length m 7.5 7.5pipe
Maximum height length m 50 50(of one way) * 1Max. height difference m 20 20if indoor unit higher
Outdoor unit higher m 50 50
Condensate drain pipe diameter mm ø 32 (OD) ø 32 (OD)
INDOOR UNIT RAV-362U-PE RAV-462U-PEModel
Appearance colour Black (Zinc galvanized steel + Thermal insulation)
Height mm 350 350
Dimensions Width mm 1130 1130
Depth mm 740 740
Net weight kg 53 53
Heat exchanger type Finned tube Finned tube
Indoor fan type Centrifugal Fan Centrifugal Fan
Air flow volume m3/h 1680 1860
Fan motor output W 80 90
CEILING PANEL Model RBC-U462PG(W)-PE RBC-U462PG(W)-PE
Appearance colour Silky mist (Munsell 1Y8.9/0.5) Silky mist (Munsell 1Y8.9/0.5)
Height mm 28 28
Dimensions Width mm 1290 1290
Depth mm 840 840
Net Weight kg 10 10
Air filter Washable Washable
OUTDOOR UNIT RAV-362A8-PE RAV-462A8-PEModel
Appearance colour Bronze white (Munsell 6Y7.5/1) Bronze white (Munsell 6Y7.5/1)
Height mm 1240 1240
Dimensions Width mm 930 930
Depth mm 385 385
Net Weight kg 104 112
Heat exchange type Finned tube Finned tube
Outdoor fan type Propeller fan Propeller fan
Air flow volume m3/h 6000 6000
Fan motor output 39 + 63 105 + 105
CompressorModel YH406JA YH506JA
Output kW 3.0 3.75
High pressure switch, Fuse, High pressure switch, Fuse,Protective device Overload relay, Crankcase heater, Overload relay, Crankcase heater,
Inner overload relay Inner overload relay
RAV-462U-PERAV-362U-PEITEM
MODEL
Note 1: These mean actual length.Note 2: (ø22) should be used when the length of pipe exceeds 30m.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 11 -
2. CONSTRUCTION VIEWS
2.1 Indoor unitRAV-182B-PERAV-242B-PERAV-362B-PERAV-462B-PE
Wiring connection port
(Port diameter: 25 nominal,for PVC pipes)
Refrigerant pipeconnection port
Drain pipe connection port(Inner diameter: 32)
Unit dimension: A
Hanging bolt pitch: B
Ceiling opening: D
Hanging bolt
(Larger side ø F)
Refrigerant pipeconnection port
Povided at site
Air outlet
(Smaller side ø G)
Hanging bolt pitch: 565
Unit dimension: 800
6-ø4 Mounting screw hole ø 160
(Fresh air inlet)
ø 125 Knockouthole (rear)
Long-life filter kit
(Option)
Suction canvas
(Option)
Ceiling panel
(Option)Panel outer dimension: 500
Ceiling opening: 470
(Unit: mm)
F
12.7
15.9
19.0
G
6.4
9.5
9.5
K
280
290
310
J
280
580
930
H
252
252
252
N
2
3
4
M
1
2
3
B
750
1050
1400
A
700
1000
1350
Model
RAV-182B-PE
RAV-242B-PE
RAV-362/462B-PE
Thermal insulator height 11mmaround supply air port
Ensure that there is sufficient space around theindoor units for installation and servicing.
[Indoor unit]
Inspection hole
Provide an inspectionhole around here.
Panel outer dimension: E
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 12 -
2.2 Indoor unitRAV-182C-PERAV-242C-PERAV-362C-PERAV-462C-PE
D188
240
A1030123014301630
Model
RA
V-182C
-PE
RA
V-242C
-PE
RA
V-362C
-PE
RA
V-462C
-PE
B920112013201520
E1020122014201620
F
ø 6.4
ø 9.5
Gø
12.7ø
15.9
ø 19.0
C540
550
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 13 -
2.3 Indoor unitRAV-182K(W)-PERAV-242K(W)-PE
Refrigerant Piping Joint
Drain Pipe(KnckoutHole)
Long hole
Remote controllerDoor
More than 30
More than 300More than 300
Space required for Service
Anchor Bolt Hole
4.10 x 20 Long Hole
4.10 x 20 Long HoleAnchor Bolt Hole
Installation Board Mounting Bolt Hole Location
Long Hole
Long Hole
RAV-182K(W)-PE
RAV-242K(W)-PE
Model
RAV-182K(W)-PE
RAV-242K(W)-PE
A
1020
1350
B
12.7
15.9
Piping Hole
(Knockout Hole)
Air Outlet
(4-way Adjustable)
(Both Sides)Piping Hole
Refrigerant Piping Joint
(Smaller Side ø 6.4)
(Longer Side ø B)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 14 -
Model
RAV-182U-PE
RAV-242U-PE
B
ø 6.4
ø 6.4
A
ø 12.7
ø 15.9
2.4 Indoor unitRAV-182U-PERAV-242U-PEPanel modelRBC-262PG(W)-PE
Rem
ote
cont
rolle
r
More than 15
Long
hol
e
Panel outer dimension: 840
Pan
el o
uter
dim
ensi
on: 1
000
(Sm
alle
r si
de B
)
Ceiling opening: 780
Cei
ling
open
ing:
940
Ref
riger
ant p
ipe
conn
ectio
n po
rt(L
arge
r si
de A
)R
efrig
eran
t pip
e co
nnec
tion
port
Wat
er s
uppl
ych
eck
port
Dra
in p
ipe
conn
ectio
n po
rt
Pow
er s
uppl
yco
nnec
tion
port
A V
iew
12.5
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 15 -
2.5 Indoor unitUnit modelRAV-362U-PERAV-462U-PEPanel modelRBC-U462PG(W)-PE
Pow
er s
uppl
y co
nnec
tion
port
Wat
er s
uppl
ych
eck
port
Dra
in p
ipe
conn
ectio
n po
rt
Han
ging
bol
t
Long
hol
e
Cei
ling
pane
l
Rem
ote
cont
rolle
rD
oor
Pan
el o
uter
dim
ensi
on: 1
290
Cei
ling
open
ing:
124
0
Panel outer dimension: 840
More than 15
Ref
riger
ant p
ipe
conn
ectio
n po
rt
(Sm
alle
r si
de ø
9.5
)
(Lrg
er s
ide
ø 1
9)
Ref
riger
ant p
ipe
conn
ectio
n po
rtCeiling opening: 780
A V
iew
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 16 -
(Space for wiringand piping)
Outlet
Outlet
Space required for service
(Space for wiringand piping)
C
ø 6.4
ø 6.4
Model
RAV-182A-PE
RAV-242A-PERAV-242A8-PE
D
ø 12.7
ø 15.9
B
380
430
A
740
790
(Unit mm)
2.6 Outdoor unitRAV-182A-PERAV-242A-PERAV-242A8-PE
When installed with theinlet faced to the wall side
When installed with theoutlet faced to the wall side
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 17 -
Space required for service
Outlet (Space for wiringand piping)
When installed with theinlet faced to the wall side
When installed with theoutlet faced to the wall side
(Space for wiringand piping)
2.7 Outdoor unitRAV-362A8-PERAV-462A8-PE
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 18 -
Sym
bol
FM
RC
TR F
3.1 RAV-182B-PE/RAV-242B-PERAV-362B-PE/RAV-462B-PE
Do
not o
pera
te th
e un
its w
ith th
e m
agne
tic c
onta
ctor
pus
hed
in.
o s
how
s te
rmin
al b
lock
and
figu
res
show
term
inal
num
bers
.B
roke
n lin
es s
how
wiri
ng a
t site
.
Out
door
uni
t
Indo
or u
nit
Rem
ote
Con
trol
ler
Pow
erS
uppl
y38
0/41
5V3N
~ 5
0Hz
(K1
outp
ut)
GR
N/Y
EL
Con
nect
oras
sem
bly
(acc
esso
ry)
(Fan
spe
edin
crea
se o
ptio
n)
REDBRWBLKORNBLUYEL
WH
IBLU
YELBLUORNBLKRED
BLUORNBLKBRWRED
YEL
RE
D
Pow
erS
uppl
y22
0/24
0V
~ 50
Hz
BLK
Nam
e
Rel
ay
Sen
sor
Sen
sor
Sym
bol
K1~
K14
TC TA
Nam
e
Fan
Mot
or
Run
ning
Cap
acito
r
Tran
sfor
mer
Fus
e (P
CB
)
(PU
MP
)
(FLO
AT
)
(1 P
hase
mod
el)
(3 P
hase
mod
el)
3. WIRING DIAGRAMS
GR
Y
ORN
YELE
arth
Scr
ewE
arth
Scr
ew
(FA
N)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 19 -
3.2 RAV-182C-PE/RAV-242C-PERAV-362C-PE/RAV-462C-PE
Do
not o
pera
te th
e un
its w
ith th
e m
agne
tic c
onta
ctor
pus
hed
in.
o s
how
s te
rmin
al b
lock
and
figu
res
show
term
inal
num
bers
.B
roke
n lin
es s
how
wiri
ng a
t site
.
Pow
erS
uppl
y38
0/41
5V3N
~ 5
0Hz
(3 P
hase
mod
el)
Rem
ote
Con
trol
ler
Indo
or u
nit
Out
door
uni
t
(1 P
hase
mod
el)
Sym
bol
FM
RC
TR TA
Nam
e
Sen
sor
Rel
ay
Gea
red
Mot
or
Fus
e (P
CB
)
Sym
bol
TC
K1~
K14
GM F
Nam
e
Fan
Mot
or
Run
ning
Cap
acito
r
Tran
sfor
mer
Sen
sor
GR
N/Y
EL
(K1
outp
ut)
YE
LB
LUO
RN
BLK
RE
D
Ear
thS
crew
Pow
erS
uppl
y22
0/24
0V
~ 50
HzE
arth
Scr
ew
(PU
MP
)
(FLO
AT
)
(LO
UV
ER
)
WH
IG
RY
(FA
N)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 20 -
3.3 RAV-182K(W)-PERAV-242K(W)-PE
Do
not o
pera
te th
e un
its w
ith th
e m
agne
tic c
onta
ctor
pus
hed
in.
o s
how
s te
rmin
al b
lock
and
figu
res
show
term
inal
num
bers
.B
roke
n lin
es s
how
wiri
ng a
t site
.
Ear
thS
crew
Pow
erS
uppl
y38
0/41
5V3N
~ 5
0Hz
(3 P
hase
mod
el)
Indo
or u
nit
Out
door
uni
t
Rem
ote
Con
trol
ler
(1 P
hase
mod
el)
(K1
outp
ut)
RE
D
BLKO
RN
GR
N/Y
EL
BLU
(FLO
AT
)
WHI
REDYELO
RN
BLU
YE
LB
LK
Sym
bol
FM
RC
TR TA
Nam
e
Sen
sor
Rel
ay
Fus
e (P
CB
)
dû
fl√Â
ÕP
쫈
@˜5
Nam
e
Fan
Mot
or
Run
ning
Cap
acito
r
Tran
sfor
mer
Sen
sor
WH
I
Ear
thS
crew
Pow
erS
uppl
y22
0/24
0V
~ 50
Hz
(PU
MP
)
(FA
N)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 21 -
3.4 RAV-182U-PERAV-242U-PE
Do
not o
pera
te th
e un
its w
ith th
e m
agne
tic c
onta
ctor
pus
hed
in.
o s
how
s te
rmin
al b
lock
and
figu
res
show
term
inal
num
bers
.B
roke
n lin
es s
how
wiri
ng a
t site
.
Pow
erS
uppl
y38
0/41
5V3N
~ 5
0Hz
(3 P
hase
mod
el)
Indo
or u
nit
Out
door
uni
t
Rem
ote
Con
trol
ler
(1 P
hase
mod
el)
Pow
erS
uppl
y22
0/24
0V
~ 50
Hz
Sym
bol
FM
RC
TR TA TC F
Sym
bol
43
K1~
K14
GM
CS
DM
Nam
e
Fan
Mot
or
Run
ning
Cap
acito
r
Tran
sfor
mer
Sen
sor
Sen
sor
Fus
e (P
CB
)
BLU
OR
NB
LK
(K1
outp
ut)
(FLO
AT
)
VIO
RE
D
GR
N/Y
EL
WHI
YELRED
Ear
thS
crew
Ear
thS
crew
(LO
UV
ER
)
BLU
BLKO
RN
(FA
N)
(PU
MP
)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 22 -
3.5 RAV-362U-PERAV-462U-PE
Do
not o
pera
te th
e un
its w
ith th
e m
agne
tic c
onta
ctor
pus
hed
in.
o s
how
s te
rmin
al b
lock
and
figu
res
show
term
inal
num
bers
.B
roke
n lin
es s
how
wiri
ng a
t site
.
Ear
thS
crew
Pow
erS
uppl
y38
0/41
5V3N
~ 5
0Hz
(3 P
hase
mod
el)
Indo
or u
nit
Out
door
uni
t
Rem
ote
Con
trol
ler
Pow
erS
uppl
y22
0/24
0V
~ 50
HzE
arth
Scr
ew
(1 P
hase
mod
el)
Sym
bol
FM
RC
TR TA TC F
Nam
e
Rel
ay
Rel
ay
Gea
red
Mot
or
Flo
at S
witc
h
Dra
in M
otor
Sym
bol
43
K1~
K14
GM
CS
DM
Nam
e
Fan
Mot
or
Run
ning
Cap
acito
r
Tran
sfor
mer
Sen
sor
Sen
sor
Fus
e (P
CB
)
GR
N/Y
EL
OR
N
(FLO
AT
)
(LO
UV
ER
)
(K1
outp
ut) W
HI
GR
Y
RE
D
BLU
YE
L
(PU
MP
)
BLK(F
AN
)
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 23 -
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
3.6 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.
o shows terminal block and figures show terminal numbers.Broken lines show wiring at site.
Symbol
CM
52C
FMo
CH
Surge Absorber
WHI WHI
BLKORNORNBLUBLU
RED
ORNBLU
BLKBLK
BLKRED
WHIBLK
RED
EarthScrew
Indoor Unit
Outdoor Unit
RED
RED
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 24 -
3.7 RAV-242A-PE
Power supply
220-240V ~ 50Hz
EarthScrew
Surge Absorber
RED
WHI WHI
BLKORN
BLUBLURED
ORNBLU
BLKBLKORN
RED
WHIBLK
RED
BLK
Indoor Unit
Outdoor Unit
Name
Running Capacitor (Comp.)
Inner Overload Relay
Pressure Switch (2-stage)
Running Capacitor (Fan Motor)
Fuse (T5A)
Name
Compressor
Magnetic Contactor
Fan Motor
Crank Case Heater
Symbol
RCc
49C
63F1, 2
RCo
F
Do not operate the units with the magnetic contactor pushed in.
o shows terminal block and figures show terminal numbers.Broken lines show wiring at site.
Symbol
CM
52C
FMo
CH
RED
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 25 -
3.8 RAV-242A8-PE
Surge Absorber
BLU
REDRED
BLU
ORN
BLKBLK
ORN
BLU
ORN
BLK
WHIWHI
3N ~ 50Hz
380-415V
EarthScrew
Indoor Unit
Outdoor Unit
k6¤º≤Öm7ú9
Name
Return Lock
Overload Relay
Pressure Switch (2-stage)
Running Capacitor (Fan Motor)
Fuse (T5A)
Name
Compressor
Magnetic Contactor
Fan Motor
Thermostat
Crank Case Heater
Symbol
47C
51C
63F1, 2
RCo
F
Symbol
CM
52C
FMo
49C
CH
Do not operate the units with the magnetic contactor pushed in.
o shows terminal block and figures show terminal numbers.Broken lines show wiring at site.When the phases are not connected correctly, the reversephase protector operates and the unit will not start.In this case, check the three phase wiring.
1.
2.
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 26 -
3.9 RAV-362A8-PE
Do not operate the units with the magnetic contactor pushed in.
o shows terminal block and figures show terminal numbers.Broken lines show wiring at site.
Symbol
63H
CH
F
Symbol
63F1, 2
43F1, 2
49C
51C
Name
Pressure Switch (2-stage)
Relay
Inner Overload Relay
Overload Relay
Name
Compressor
Magnetic Contactor
Fan Motor (Outdoor)
Running Capacitor
ORNBLK
RED
ORNBLU
BLK
REDBLU
WHI WHI
BLK
RED
WHIWHI
BLUORN
BLKORNBLURED
RED
BLK
Surge AbsorberEarthScrew
Power supply 380-415V 3N ~ 50Hz
Indoor Unit
Outdoor Unit
Symbol
CM
52C
FM01,02
RC01,02
43F2
43F2
43F2
43F1
43F1
43F1
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 27 -
3.10 RAV-462A8-PE
Do not operate the units with the magnetic contactor pushed in.
o shows terminal block and figures show terminal numbers.Broken lines show wiring at site.
WHI
REDBLU
BLK
RED WHI
REDBLU
BLK
Outdoor Unit
Indoor Unit
Surge Absorber
Power supply 380-415V 3N ~ 50Hz
Name
High Pressure Switch
Crank Case Heater
Fuse (T5A)
Symbol
63F1, 2
43F1, 2
49C
51C
Name
Pressure Switch (2-stage)
Relay
Inner Overload Relay
Overload Relay
Name
Compressor
Magnetic Contactor
Fan Motor (Outdoor)
Running Capacitor
BLK
EarthScrew
Symbol
CM
52C
FM01,02
RC01,02
43F2
43F2
43F1
43F1
43F2
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 28 -
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-60-4A Output (Rated) 60W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4. SPECIFICATIONS OF ELECTRICAL PARTS
4.1 RAV-182B-PE
No. Parts Name Type Specifications
1 Indoor unit fan motor STF-200-100-4B Output (Rated) 100W, 4 pole, 1 phase, 200V, 50 Hz
2 Running capacitor for EAG40M505UF AC 400V, 5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.2 RAV-242B-PE
No. Parts Name Type Specifications
1 Indoor unit fan motor STF-200-120-4B Output (Rated) 120W, 4 pole, 1 phase, 200V, 50 Hz
2 Running capacitor for EAG40M505UF AC 400V, 5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.3 RAV-362B-PE
No. Parts Name Type Specifications
1 Indoor unit fan motor STF-200-140-4F Output (Rated) 140W, 4 pole, 1 phase, 200V, 50 Hz
2 Running capacitor for EAG40M106UF AC 400V, 10 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.4 RAV-462B-PE
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 29 -
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-34-4E Output (Rated) 34W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2W255HQA113 AC 400V, 2.5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-6 AC 240V, 3W
5 Sensor for room Maximum inputtemperature 38 mA
6 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-75-4U Output (Rated) 75W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2W255HQA113 AC 400V, 2.5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-6 AC 240V, 3W
5 Sensor for room Maximum inputtemperature 38 mA
6 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.7 RAV-362C-PE
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-75-4B Output (Rated) 75W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EVM45M305UF AC 450V, 3 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-6 AC 240V, 3W
5 Sensor for room Maximum inputtemperature 38 mA
6 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.8 RAV-462C-PE
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-34-4D Output (Rated) 34W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2W255HQA113 AC 400V, 2.5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-6 AC 240V, 3W
5 Sensor for room Maximum inputtemperature 38 mA
6 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.5 RAV-182C-PE
4.6 RAV-242C-PE
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 30 -
No. Parts Name Type Specifications
1 Indoor unit fan motor AF-230-27-4P Output (Rated) 27W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2H155HQA107 AC 400V, 1.5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
No. Parts Name Type Specifications
1 Indoor unit fan motor AF-230-27-4R Output (Rated) 27W, 4 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EEP2H155HQA107 AC 400V, 1.5 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Sensor for room Maximum inputtemperature 38 mA
5 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
4.10 RAV-242K(W)-PE
4.9 RAV-182K(W)-PE
Heronhill - for all your Toshiba requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 01823 665807
- 31 -
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-45A Output (Rated) 45W, 6 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EVM45M305UF AC 450V, 3 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-3 AC 240V, 3W
5 Relay LY2F AC240V, 2ab
6 Drain pump PAD-416A23TF AC230V, 0.2A
7 Float switch FS-085-003B AC230V, 0.5A
8 Sensor for room Maximum inputtemperature 38 mA
9 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
4.11 RAV-182U-PE, RAV-242U-PE
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-90-4A Output (Rated) 90W, 6 pole, 1 phase, 230V, 50 Hz
2 Running capacitor for EVM45M305UF AC 450V, 3 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-3 AC 240V, 3W
5 Relay LY2F AC240V, 2ab
6 Drain pump PAD-416A23TF AC230V, 0.2A
7 Float switch FS-085-003B AC230V, 0.5A
8 Sensor for room Maximum inputtemperature 38 mA
9 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
4.12 RAV-362U-PE
°C 15 20 25 30 40
kΩ 16.1 12.6 10.0 8.0 5.2
°C -12 0 25 50
kΩ 62.29 32.82 10.0 3.59
No. Parts Name Type Specifications
1 Indoor unit fan motor SMF-230-90-4A Output (Rated) 90W, 6 pole, 1 phase, 200V, 50 Hz
2 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFindoor fan motor
3 Transformer (Indoor unit) ST-9586 187 ~ 264V
4 Geared motor MT8-3-3 AC 240V, 3W
5 Relay LY2F AC240V, 2ab
6 Drain pump PAD-416A23TF AC230V, 0.2A
7 Float switch FS-085-003B AC230V, 0.5A
8 Sensor for room Maximum inputtemperature 38 mA
9 Indoor unit sensor for DTN-C103J40 Maximum inputheat-exchanger temp. 34 mA
4.13 RAV-462U-PE
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No. Parts Name Type Specifications
1 Compressor YH330X3-MS Output (Rated) 2.2kW, 2 pole, 380/415V, 3 phase, 50 Hz
2 Outdoor unit fan motor SMF-230-63N-3 Output (Rated) 63W, 6 pole, 230V, 1 phase, 50 Hz
3 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFoutdoor fan motor
4 Magnetic contactor FMSa-1 AC 230V, 50Hz, Tripping current 7.5A, Resetting manual
5 Pressure switch STB-X603 Tripping pressure 21 kg/cm2G, 23 kg/cm2G(2-stage) Resetting pressure 15 kg/cm2G, 17 kg/cm2G
6 Crankcase heater AC 240V, 28W
7 Fuse 5A
8 Bimetal thermostat CS-7 Tripping pressure 120 °CResetting pressure 90 °C
9 Return lock STR-4AB AC400/440V
4.16 RAV-242A8-PE
No. Parts Name Type Specifications
1 Compressor PH250X3-4LS Output (Rated) 2.0kW, 2 pole, 220/240V, 1 phase, 50 Hz
2 Outdoor unit fan motor SMF-230-39N-3 Output (Rated) 39W, 6 pole, 230V, 1 phase, 50 Hz
3 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFoutdoor fan motor
4 Magnetic contactor FMCA-1S AC 230V, 50Hz
5 Pressure switch STB-X602 Tripping pressure 19 kg/cm2G, 21 kg/cm2G(2-stage) Resetting pressure 13 kg/cm2G, 15 kg/cm2G
6 Crankcase heater AC 240V, 28W
7 Fuse 5A
8 Running capacitor MT-44MP456W AC 440V, 45 µFfor compressor
9 Overload relay OL-177GM15 AC240V, Tripping temp: 165 °C, Resetting temp: 80 °C
4.14 RAV-182A-PE
No. Parts Name Type Specifications
1 Compressor PH330X3-4MS Output (Rated) 2.0kW, 2 pole, 220/240V, 1 phase, 50 Hz
2 Outdoor unit fan motor SMF-230-63N-3 Output (Rated) 39W, 6 pole, 230V, 1 phase, 50 Hz
3 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFoutdoor fan motor
4 Magnetic contactor FMCa-1S AC 230V, 50Hz
5 Pressure switch STB-X603 Tripping pressure 21 kg/cm2G, 23 kg/cm2G(2-stage) Resetting pressure 15 kg/cm2G, 17 kg/cm2G
6 Crankcase heater AC 240V, 28W
7 Fuse 5A
8 Running capacitor EAR42M606UF AC 440V, 60 µFfor compressor
4.15 RAV-242A-PE
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No. Parts Name Type Specifications
1 Compressor
YH506JAOutput (Rated) 3.75kW, 2 pole, 3 phase, 380/415V, 50 Hz
Winding resistance 2.29Ω, at 20 °C2 Outdoor unit fan motor AF-220-105E Output (Rated) 105W, 6 pole, 1 phase, 220V, 50/60 Hz
3 Running capacitor for EEP2H405HQABTL AC 500V, 4 µFoutdoor fan motor
4 Magnetic contactor FMSA-1 AC 230V, 50Hz, Tripping 12A, Resetting manual
5 Pressure switch STB-X602 Tripping pressure 19 kg/cm2G, 21 kg/cm2G(2-stage) Resetting pressure 13 kg/cm2G, 15 kg/cm2G
6 High Pressure switch ACB-2TB04W Tripping pressure 30 kg/cm2GResetting pressure 23 kg/cm2G
7 Crankcase heater AC 240V, 58W
8 Fuse 5A
4.17 RAV-362A8-PE
No. Parts Name Type Specifications
1 Compressor
YH406JAOutput (Rated) 3.0kW, 2 pole, 380/415V, 50 Hz
Winding resistance 2.88Ω, at 20 °C
2 Outdoor unit fan motorSMF-230-63N-3 Output (Rated) 63W, 6 pole,1 phase, 230V, 50 Hz
SMF-230-39N-3 Output (Rated) 39W, 6 pole,1 phase, 230V, 50 Hz
3 Running capacitor for EEP2G405HQA114 AC 400V, 4 µFoutdoor fan motor
4 Magnetic contactor FMSA-1 AC 230V, 50Hz, Tripping current 9A, Resetting manual
5 Pressure switch STB-X602 Tripping pressure 19 kg/cm2G, 21 kg/cm2G(2-stage) Resetting pressure 13 kg/cm2G, 15 kg/cm2G
6 High Pressure switch ACB-2TB04W Tripping pressure 30 kg/cm2GResetting pressure 23 kg/cm2G
7 Crankcase heater AC 240V, 58W
8 Fuse 5A
4.18 RAV-462A8-PE
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5. REFRIGERANT PIPING DIAGRAM
12.7
15.9
ModelRAV-182B-PERAV-182C-PE
RAV-182K(W)-PERAV-182U-PERAV-242B-PERAV-242C-PE
RAV-242K(W)-PERAV-242U-PE
CapillaryIDø2.0 x 200L x 3PIDø1.7 x 400L x 4PIDø2.0 x 200L x 2PIDø2.0 x 200L x 2PIDø2.0 x 200L x 4PIDø2.2 x 200L x 6PIDø1.7 x 150L x 3PIDø1.7 x 400L x 4P
ModelRAV-182A-PE
RAV-242A-PE&
RAV-242A8-PE
Outdoor UnitIndoor Unit
CapillaryIDø2.4 x 600L x 1P
IDø2.4 x 300L x 1P
A
5.1 Indoor unit Outdoor unitRAV-182B-PE RAV-182B-PERAV-182C-PERAV-182K(W)-PERAV-182U-PERAV-242B-PE RAV-242A-PE RAV-242A8-PERAV-242C-PERAV-242K(W)-PERAV-242U-PE
Indoor unit
Distributor strainercapillary
Evaporator
TC sensor
Packed valvePacked valve
Capillary tube
Dryer
Condensor
Strainer
AccumulatorPressureswitch
Outdoor unit
Compressor
Refrigerant pipe(Larger side)ø A mm
Refrigerant pipe(Smaller side)ø 6.4 mm
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Outdoor unit
5.2 Indoor unit Outdoor unitRAV-362B-PE RAV-362A8-PERAV-362C-PERAV-362U-PERAV-462B-PERAV-462C-PE RAV-462A8-PERAV-462U-PE
Indoor Unit
ModelRAV-362B-PERAV-362C-PERAV-362U-PERAV-462B-PERAV-462C-PERAV-462U-PE
ModelRAV-362A8-PE
RAV-462A8-PE
CapillaryIDø2.4 x 500L x 1P
IDø2.6 x 700L x 1P
Outdoor Unit
CapillaryIDø2.0 x 400L x 6PIDø2.0 x 300L x 7PIDø2.0 x 300L x 8PIDø2.2 x 200L x 6PIDø2.0 x 200L x 8PIDø2.0 x 300L x 8P
Indoor unit
TC sensor
Refrigerant pipe (Larger side)ø 19 mm
Distributorstrainer
Refrigerant pipe (Smaller side)ø 9.5 mm
Packed valve
Heat exchanger
Packed valve
Strainer
Accumulator
Heat exchanger
Capillary tube
Capillary tube
High-Pressure switch
Pressure switch
Dryer
MufflerCompressor
Strainer
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6. REMOTE CONTROLLER
6.1 Remote controller
BUTTON INDICATOR OPERATION
TIMEADJUST
TIMERSELECT
FAN
TEMP.
TIME
TIMER
Auto Fan Speed ControlLow Fan SpeedMed. Fan SpeedHigh Fan Speed
Temperature setting
(1) Present Time Adjust(2) ON Time Setting(3) OFF Time Setting
ONOFFON → OFFON ← OFFCYCLE
ON TimerOFF TimerON → OFF TimerOFF → ON Timer24H Cycle Timer
AUTOLOWMEDHIGH
(1) CLOCK(2) ON TIME(3) OFF TIME
MODEMODESELECT
Run/Stop
Auto ChangeoverCoolingHeatingHeating(with indoor fan operation at defrost)Fan only
AUTOCOOLHEAT 1HEAT 2FAN ONLY
LED (RED)ON/OFF
° F
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NO. KEY SWITCH OUTLINE OF SPECIFICATIONS REMARKS
6.2 Outline of remote controller's functions
1 [ON/OFF] À When this button is pushed once, the air conditioner is turned on, with the operation
lamp coming on.
Á If pushed once more, it will be turned off, the operation lamp going off.
 If pushed for 5 sec. in the mode of turning on the air conditioner, goes into test run
mode.
2 À Each time this button is pushed, the [MODE] setting is changed over cyclically,
[COOL] → [FAN ONLY] → [COOL].
Á If pushed continuously, the setting will be changed in one step every 0.5 sec.
MODESELECT
3 À Each time this button is pushed, the [FAN] setting is changed over cyclically,
[AUTO] → [LOW] → [MED] → [HIGH] → [AUTO].
Á If pushed continuously, the setting will be changed in one step every 0.5 sec.
Fan speed
4 À Each time [ + ] button is pushed, the [TEMP] setting of temperature is raised by
1°C.
Á If [ + ] is pushed continuously, the setting will be raised by 1 °C every 0.5 sec.
 Each time [ - ] button is pushed, the setting of temperature is lowered by 1°C.
¯ If [ - ] is pushed continuously, the setting will be lowered by 1 °C every 0.5 sec.
In the 18 ~ 29°Control range
5 À Each time [TIME ADJUST] button is pushed, the [TIME] display is changed
cyclically. The time can be changed while the TIME display stays flashing.
(flashing) (flashing) (flashing)
[CLOCK] → [CLOCK] → [ON TIME] → [OFF TIME]
[12:00] [12:00] [6:00] [18:00].
Á While the TIME display stays flashing, the time gains one minute upon each
pressing of [ + ].
 If [ + ] is pushed continuously, the time gains 10 minutes every 0.25 sec.
¯ While the TIME display stays flashing, the time goes back one minute upon each
pressing of [ – ].
Ä If [ – ] is pushed continuously, the time goes back 10 minutes every 0.25 sec.
6 Each time [TIMER SELECT] button is pushed, timer mode change over cyclically,
[ ] (CONTINUE) → [ON] → [OFF] → [ON → OFF] →[ON ← OFF] → [CYCLE] → [ ].
7 If pushed continuously, the timer mode will be changed in one step every 0.5 sec.
If time is not set,12:006:00
18:00are setautomatically
TIMEADJUST
+
–
TIMEADJUST
6 À Pressing this key for 0.5 sec. provides [MALFUNCTION CHECK], indicating on
liquid crystal the contents of inspection in the sequence of (times of compressor -
on) Þ (contents of malfunction for # 1 unit) Þ (contents of malfunction for # 2
unit) Þ ....
Á Pressing this key for 5 sec. gives "Indoor microcomputer reset mode" to reset the
indoor microcomputer by way of hardware.
 Pressing this key for 10 sec. gives "Check contents clear mode" to clear the contents
of inspection stored in the remote controller provided, however, times of
compressor-on is not cleared.
CHECK
7 Reset À By pressing the reset key, the remote controller is reset by way of hardware.
(The setting/display are in initial values with the check memory cleared.)
The indication ofthe indoor unitwhich has not anymalfunction contentis skipped.
+
–
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As to (–) and (+), change takes place byone minute by pressing once and 10 min./0.25 sec. by pressing continuously.
6.3 Timer operation
Continuous operation and timer operations are available. The setting of timer operation can be done as follows:ON, OFF, ON → OFF, OFF→ ON, ON ← → OFF CYCLE.
6.3.1 Time display
The present time is always displayedThe display of the ON/OFF time is only in setting the time.Once set, it will not change even after carrying out the timer operation until the timer is reset.
Initial set time The present time 12:00The time of ON 6:00The time of OFF 18:00
6.3.2 How to set the time
[TIME ADJUST] switch is pressed twice.[ON TIME] and Time figures flash.
[TIME ADJUST] switch is pressed three times.[OFF TIME] and Time figures flash.
1)
[TIME ADJUST] switch is pressed.[CLOCK] and Time figures flash.
Time is set by Time setting switch (–) or (+). The setting is finished when (–) or (+) buttons are released.Pressing [TIME ADJUST] three times gives the display of the present time.(If left as it is, after 15 sec. the display will go back to the present time.)
2)
Time is set by Time setting switch (–) or (+). The setting is finished when (–) or (+) buttons are released.Pressing [TIME ADJUST] twice gives the display of the present time.(If left as it is, after 15 sec. the display will go back to the present time.)
Time is set by Time setting switch (–) or (+). The setting is finished when (–) or (+) buttons are released.Pressing [TIME ADJUST] twice gives the display of the present time.(If left as it is, after 15 sec. the display will go back to the present time.)
How to set ON TIME
How to set OFF TIME
How to set the present time
1)
2)
1)
2)
Liquid crystal
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6.3.3 How to set the timer operation
The following can be chosen sequentially bypressing [TIMER SELECT] switch:1) [TIMER] ON2) [TIMER] OFF3) [TIMER] ON → OFF4) [TIMER] ON ← OFF5) [TIMER] CYCLE
• Be sure to set the present time.• In case of reoperating after finishing timer operation, if [TIMER SELECT] is not altered, the timer operation
will be performed again.
Timer ON operation1) [TIMER] ON is applied.2) ON/OFF key is pressed. Then LED is lighted.
When the set [ON TIME] comes, the operation starts and OPERATION display appears on the liquid crystal,and the [TIMER] ON display goes off.
3) LED and OPERATION display goes off upon pressing ON/OFF key for stopping and [TIMER] ON is displayed.
Timer OFF operation1) [TIMER] OFF is applied.2) ON/OFF key is pressed. Then LED is lighted and the operation starts with OPERATION displayed on the
liquid crystal.3) When the set [OFF TIME] comes, the operation stops and the LED, OPERATION display goes off with
[TIMER] OFF displayed.
ON ← → OFF timer operation1) [TIMER] ON → OFF or [TIMER] ON ← OFF is applied.2) ON/OFF key is pressed. LED comes on and the operation is performed as below:
Repeated operation1) [TIMER] CYCLE is applied.2) ON/OFF key is pressed. Then LED is lighted and ON ← → OFF timer operation is repeated according to the
ON time and OFF time (repeating every day as it is a 24-hour timer).3) The operation key is pressed. LED goes off and operation stops.
Timer stand-by display and operation displayWaiting on the timer is displayed by the LED lighting while theactual operation is displayed by OPERATION on liquid crystal.
Displayingactualoperation
Timer mode display
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6.4 Malfunction check monitor
6.4.1 The times of compressor ON as well as the check code are displayed on the time display area by
pressing CHECK key.
[CHECK] key switchProvides check code display bypressing for one second andindoor microcomputer reset bypressing for 5 seconds.
* Remote controller clear bypressing the key for 10 sec.Check code is cleared (normallynot used).
(a) Reset key (pushed by a needleand the like). Resetting remotecontroller (to the initial setting).
Judgement from operation status
CODEOPERATION STATUS CAUSE
Indoor heat-exchanger sensor open/short-circuit.
Abnormality in drain system. Fault of drain pump.
Drain pipe clogged.
Open-circuit in room temperature sensor.
Short-circuit in room temperature sensor.
Refrigerant gas in shortage.
Abnormality in indoor heat-exchanger sensor.
Abnormality in connecting cable between remote
controller and indoor units.Indoor unit does not operate at all.5.
Indoor fan at LOW speed in cooling operation with the outdoor
remaining in stoppage.4.
While indoor unit is in operation, outdoor unit keeps on stoppage.
(Indoor fan speed can be changed)
* with drain pump units only.
2.
Same as 2.3.
Thermostat stays off in cooling.
It is not turned off in cooling
1.
99
09
0b
0d
0C
NOTE: (RAV-240A8-P)If the red LED on the remote controller does not flash when the system is switched on, then the wiring to theoutdoor unit needs to be checked to ensure that the THREE PHASES are wired in the correct sequence.(Return Lock Operation).
Unit No. Check code
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6.4.2 How to read malfunction check monitor display
By pressing [CHECK] key, times of No. 1 unit compressor-ON actuations as well as the check codeinformation of 2 faults x 16 units are displayed on the time display area. (2 sec. per one phenomenon)
Ex. In case of the number of times ofcompressor actuations of 164
< Times of compressor-ON>
MALFUNCTION CHECK
Display in 7 segments
Display in 4 digits of hexa-decimal notation
163 x 0 + 162 x 0 + 16 x 10 + 4 = 164
hexadecimal digit
decimal digit
For No. 15 unit, firstly heat-exchanger sensorand secondly float switch circuit are in trouble.
Unit number Check code
The first detectedThe last detected
Ex. In case of room temperature sensor ofNo. 1 unit in trouble.
< Check code information>
No display is made if there is no fault.
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6.4.3 List of check code
CHECK CODE SYMPTOM
DIAGNOSTIC FUNCTIONS
STATUS OF AIRCONDITIONER
JUDGEMENT AND ACTION
1) Indoor heat exchange
temperature does not
change after starting
cooling operation.
2) When transmitting
instruction for stopping
compressor by freeze
preventing control.
1. Check the wiring between remote control unit andindoor unit.
2. Check the indoor unit PC board.
1. Fault in optional drain pump.
2. Drain pipe blocked.
3. Check the indoor PC board.
Outdoor unit
stops
OTHER CYCLESYSTEM
DRAIN PUMP
WRONG WIRING OFREMOTE CONTROLUNIT
Outdoor unit
stops
(indoor fan L)
Operation
continuing
1. Check the charged amount of refrigerant gas.(Gas shortage Ý gas supplement, check for gas leaks)
2. Indoor fan locked.
1. Compressor case thermostat, IOL, OL operation.
(contactor OFF, compressor stops: A8 Models)
(contactor ON, compressor stops: A Models)
2. Indoor heat-exchanger sensor out of place.
3. Check the indoor PC board.
4. Check that service valves are open.
INDOORHEAT-EXCHANGERSENSOR (TC)
Out of place, break,
short-circuit.
Operation
continuing1. Check the indoor heat-exchanger sensor.
2. Check the indoor PC board.
Out of place, break,
short-circuit.
ROOM TEMP.SENSOR (TA)
Operation
continuing
1. Check the indoor temp. sensor.
2. Check the indoor PC board.
Full stop
Indoor unit does not
operate at all.
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7. OUTLINE OF CONTROL CIRCUIT
1 Operationchange-over
Operation mode is changed over according to operation mode select instructionfrom the remote controller.
2 Controlling roomtemperature
2-1 Adjusting range °C
2-2 Operating point is compressor: off2-3 Operating temperature accuracy: ± 1°C2-4 Differential: 1 deg.
In cooling
18 ~ 29
18 ~ 29
Stopping air conditioner
Performing cooling operation
Performing fan only operation
OUTLINE OF CONTROLREMOTE
CONTROLLERINSTRUCTION
Stop
Cool
Fan only
NO. ITEM OUTLINE OF SPECIFICATIONS REMARKS
3 3-1 [HIGH], [MED], [LOW] and [AUTO] are available.3-2 In the auto fan, the fan speed is changed by the difference between Ta
and Ts, as shown below.
Fan speed control Ts = settingtemperature
- Cooling -
4 If remote controller's ON/OFF switch is pressed 5 seconds continuously, the unitgoes into test run mode, and cooling operation is performed with the indoor fan inthe [HIGH].
Test Operation Display L
Remote controller setting temperature
Operating temperature
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NO. ITEM OUTLINE OF SPECIFICATIONS REMARKS
Up to 16 units can be controlled in same setting condition by one remote controller.However, thermo-control function is independent.Respective delayed start time for preventing simultaneous large starting currentcan be by different setting of the unit No. switch on the indoor PC board.
Refer to P. 34
See other item:Using [TIME]display
Fault diagnosis is carried out by check for serial signal transmission and receptionwith outdoor unit as well as the self check by indoor microcomputer.And check code is transmitted to protective operation/remote controller based onthe contents of it.In the remote controller, check code is displayed on the liquid crystal by pressing[CHECK] key.
Check display5
7 Group operationcontrol
(*) After switching on the power, the compressor will start after a minimum period of 30 secs.
The outdoor unit delays restarting for 2.5 min. to prevent short cyclic compressoroperation. (*)
Anti-restart timer6
Unit No. Checkcode
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8.1 Indoor Unit Control Circuit Diagram8. DESCRIPTION OF INDOO
Unit NumModel Change
TA Sensor
TC Sensor
Float Switch Fan Control Output
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OR UNIT CONTROL CIRCUITST-9586
Transformer
Drain PumpLouverOutput
Heater
Remote ControllerMOLEX-3
HA CircuitNICHIATU-4
mber
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8.2 Sensor circuit
This circuit detects the temperature by dividing voltagewith resistance and sensor and bringing the voltage valueinto CPU, using the characteristics of the sensor thatresistance varies with different temperatures. TA and TChave the same circuit composition.
8.3 12V power source circuit
Full-wave rectification by diode bridge (DB01) of alternatecurrent supplied from power transformer followed by theprovision of transistor (Q01) gives DC12V power source( H ).
When TA and TC are at 25 °C approximately, the voltage level is some 2V both at points F and G .If F / G are at GND or 5V, abnormal condition prevails such as opening or short-circuit of the sensor.
Built-in IC (TA8000S) is used to produce 5V power source( J ). Also, it sends signals to reset port ( L ) ofmicrocomputer which is in stand-by at 0V and starts itsoperation with the signal of 5V.
Watchdog timer output gives the signal frommicrocomputer as illustrated below. This indicates thatthe microcomputer is working in normal routine. Forexample if the microcomputer is straying due to noiseand so on, this waveform is not produced. In case thereis no waveform, it plays the role of restoring normalcondition by inputting the resetting "0V" to themicrocomputer.
8.4 5V watchdog timer circuit
This circuit makes indoor microcomputer reset by way ofhardware when you keep on pressing the check key ofremote controller for longer than a predetermined period.It plays the role of resetting microcomputer from theremote controller when it strays. The point ( M ), whichis normally at the level of 5V, drops down to the GNDlevel in the rest operation.
8.5 Reset circuit
TC Sensor
To Microprocessor
Reset input
Watchdog outputK
L
Serial input fromremote controller
Watchdog
timer
output OV
WHI
TA Sensor
F
G
M
C
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In normal condition in which float switch is not operated,230V is applied across the pins 1 and 2. At this time,point E is at the GND level. If the float switch is operated,E will be at the level of 5V.
A circuit which allows for the take-out of the signals ofabnormal, operation and Compressor-ON. Point T is aLED which lights at abnormal.The connector pin 4 outputs 12V. When you want to seethe signal of compressor-ON, you can do it simply withthe circuit below.
8.6 Serial signal circuit
(Between remote controller and indoor unit)
This is the circuit for transmitting and receiving the signalsbetween the remote controller and indoor unit in serialsignal.Point Q is a LED (green) which flashes when there aresignals from the remote controller. At N and P , thesignals as illustrated below are output.
8.8 Float switch circuit
8.7 Optional circuit
Compressor ONOperationAbnormal
CN13AMP-4WHI
CN12WHIMOLEX-2
IC04 TLP621 (04-GR)
IC05 TLP741J (04)Q05RN2201
Float Switch
12 vComp
LED
À Á Â ¯BLK
MOLEX-2
Q10RN1205
Q09RN1205
Q08RN1205
230 v
⇑⇓5 v
E
T
PSerial output
NSerial input
Q
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8.9 Relay circuit
The relay circuit consists of the diagram below.The relay performs the following functions:
RY1: Turning fan on and off
RY2: Changing over H/M of fan
RY3: L tap of fan
RY7: Turning compressor on and off
RY11: Turning louver on and off
RY14: Drain Pump
8.10 Switch circuit
Unit No. is changed over by the rotary switch U .TA shift is set in factory with unit No. at "1".In case of operating one single unit, unit No. "1" willdo. With the operation of many units (multi unitscontrol) the unit No. should be adjusted in such away as 1, 2, 3 .........This is factory set to position "1".
Crain Pump
CN10BLUMOLEX-3
Louver Output
CN08RED
MOLEX-2
HeaterFan Control Output
CN09WHIMOLEX-2
CN07BLU
MOLEX-5
CN03WHI
MOLEX-4
Model Change
To CPU
To CPU
UUnit Number
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9. WIRING FOR GROUP OPERATION
Up to 16 units can be controlled as a group by one remote controller.
À Align the phase sequence of the power supply to all outdoor units.
Á Connect the terminals A, B, C on both the remote controller and the indoor unit of No. 1 unit.
 Connect terminals B, C on both indoor units of No. 1 and No. 2 unit. Then connect in the same way No. 2 and No. 3,No. 3 and No. 4 .... up to No. 16 unit.
¯ Remove the CN12-connector on the indoor PC board of No. 2 unit and up to No. 16 unit to prevent malfunction.
Ä Set each unit No. rotary switch on the indoor PC board. The unit connected to the remote controller should be set as No.1 unit. Then set No. 2 and up to No. 16 so that start time of each unit is respectively delayed to prevent simultaneousstarting current.
Rotary switch
Indoor unitNo. 1
Indoor unitNo. 2
Indoor unitNo. 3
Indoor unitNo. 16
Remote controller
Make sure of correspondence of terminal marks.
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10. PERFORMANCE CHARACTER
10.1 Cooling capacity
Capacity Ratio (%)
Am
bien
t Tem
p. (
Dry
Bul
b) (
°C)
Room Temp. (Wet Bulb) (°C)
-2 ~
4.00 5.36 8.00 10.00
4.25 5.70 8.50 10.63
4.50 6.03 9.00 11.25
4.75 6.37 9.50 11.88
5.00 6.70 10.00 12.50
5.25 7.04 10.50 13.13
5.50 7.37 11.00 13.75
5.75 7.71 11.50 14.38
6.00 8.04 12.00 15.00
RAV-362A8-PE RAV-462A8-PERAV-182A-PE RAV-242A-PERAV-242A8-PE
(KW)
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RAV-362A8-PERAV-462A8-PE
10.2 Piping length/cooling capacity
RAV-182A-PERAV-242A-PERAV-242A8-PE
Cooling Capacity Ratio
Out
door
Uni
t Hei
ght H
(m
) Indoor unit
Piping Length (m)
Outdoor unit
The broken line shows in case the piping length is 30m or less.
Piping Length (m)
Cooling Capacity Ratio
Out
door
Uni
t Hei
ght H
(m
)
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182A-PE
242A-PE/242AB-PE
362A8-PE
462A8-PE
10.3 Piping length/additional refrigerant volume
20
Model (RAV-)
Piping length less than (m)
Less
than
45mm
1.25
1.25
Less
than
5mm
1.2
1.5
2.7
2.8
Less
than
15mm
1.35
1.6
2.95
3.05
Recharge amount of interchange time (kg)
Less
than
30mm
1.8
2.1
3.6
3.7
Less
than
50mm
4.6
4.7
Less
than
25mm
1.6
1.85
3.25
3.35
Additional amount of refrigerantat installation site (kg)
Less
than
35mm
0.75
0.75
Less
than
30mm
0.35
0.45
0.5
0.5
Less
than
25mm
0.15
0.2
0.25
0.25
Less
than
40mm
1.0
1.0
Less
than
50mm
1.5
1.5
Less
than
10mm
1.3
1.55
2.85
2.95
Less
than
20mm
1.45
1.65
3.1
3.2
Less
than
35mm
3.85
3.95
Less
than
40mm
4.1
4.2
Less
than
45mm
4.35
4.45
• The amount of refrigerant put into the outdoor unit at the factory is equivalent to the one that fills up 20m length ofrefrigerant pipe.
• If the length of refrigerant pipe is 20m or less, addition of refrigerant at the installation site is unnecessary. If the length ofthe pipe exceeds 20m, add the refrigerant R-22.
• Overcharge or undercharge of refrigerant in the outdoor unit will cause malfunction of the compressor. The prescribedamount of the replenishment of the refrigerant is shown in the table above.The permissible amount of refrigerant is the prescribed amount + 50g.
• For RAV-362A8-PE and RAV-462A8-PE, if the length of pipe exceeds 30m the diameter of the gas pipe must be increasedby one rank (i.e. 19.0 → 22.2).
Filled at
factory
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4-way 3-way 2-wayA B C D A B C A B30 30 30 10 33 33 33 50 5040 40 10 10 40 40 20 50 50
10.4 Air Flow Distribution
RAV-182U-PERAV-242U-PERAV-362U-PERAV-462U-PE
Top view
(Note)When installing more than one unit in thesame room keep a 5m distance betweeneach unit.
Model
RAV-182/242U-PERAV-362/462U-PE
No. of discharge wayAir flow directionAir volume ratio (%)Air volume ratio (%)
Air flow direction & volume ratio
Not to block the A and Bdirection (longer side).
5m
Ceiling panel
IndoorUnit
Piping joint
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209 43A69004 Remote Controller210 43155080 Capacitor, Electrolytic (RAV-182B-PE)
43155096 Capacitor, Electrolytic (RAV-242/362B-PE)43155097 Capacitor, Electrolytic (RAV-462B-PE)
211 43A58002 Transformer, Power212 43A60001 Terminal, 4P213 43A62001 Cover, Remocon214 43A69005 PC, Board215 43A60002 Terminal, 3P216 43191304 Drain, Pan (RAV-182B-PE)
43191305 Drain, Pan (RAV-242B-PE)43191310 Drain, Pan (RAV-362/462B-PE)
217 43047527 Capillary Tube 2.0Dia (RAV-182/242/362B-PE)43146432 Capillary Tube (RAV-462B-PE)
218 42125135 Bearing (RAV-362/462B-PE)219 43125137 Coupling (RAV-462B-PE)220 43A88002 Manual
201 43160394 Connector – 9P202 43019604 Holder, Sensor203 43120149 Fan, Multi-Blade204 43A21009 Motor, Fan (RAV-182B-PE)
43121516 Motor, Fan (RAV-242B-PE)43121528 Motor, Fan (RAV-362B-PE)43121535 Motor, Fan (RAV-462B-PE)
205 43A44002 Evaporator (RAV-182B-PE)43144679 Evaporator (RAV-242B-PE)43144692 Evaporator (RAV-362B-PE)43144693 Evaporator (RAV-462B-PE)
206 43A47001 Distributor (strainer) (RAV-182B-PE)43147443 Distributor (strainer) (RAV-242B-PE)43147532 Distributor (strainer) (RAV-362B-PE)43147533 Distributor (strainer) (RAV-462B-PE)
207 43050377 Sensor (TA)208 43150199 Sensor (TC)
11. EXPLODED VIEWS AND PARTS LISTS
11.1 Indoor Unit
RAV-182B-PERAV-242B-PERAV-362B-PERAV-462B-PE
DescriptionPart No.Location
No. DescriptionPart No.Location
No.
219
218
220
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242
209230
223 43144639 Asm Evaporator (RAV-182C-PE)223 43A44004 Asm Evaporator (RAV-242C-PE)223 431A4005 Asm Evaporator (RAV-362C-PE)223 43144650 Asm Evaporator (RAV-462C-PE)224 43155138 MF Capacitor (RAV-182/242/362C-PE)224 43155120 MF Capacitor (RAV-462C-PE)225 43A69004 Remote Control226 43170197 Asm Hose227 43172121 Asm Drain Pan (RAV-182C-PE)227 43172119 Asm Drain Pan (RAV-242C-PE)227 43172122 Asm Drain Pan (RAV-362C-PE)227 43172123 Asm Drain Pan (RAV-462C-PE)228 43179107 Plug229 43180283 Air Filter Small230 43180284 Air Filter Large231 43A88002 Manual232 43A21008 Geared Motor233 43A62001 Cover, Remocon234 43150148 TA Sensor235 43A50002 TC Sensor236 43102624 Side Cover Right Asm237 43102625 Side Cover Left Asm238 43117812 H Plate239 43A58002 Transformer240 43A60002 Terminal, 3P241 43A60001 Terminal, 4P242 43A69005 PC Board243 43A47004 Asm Distributor (RAV-182C-PE)243 43047492 Asm Distributor (RAV-242C-PE)243 43A47006 Asm Distributor (RAV-362C-PE)243 43A47007 Asm Distributor (RAV-462C-PE)244 43047492 Capillary Tube 1.7Dia (RAV-182C-PE)244 43146432 Capillary Tube 2.2Dia (RAV-242C-PE)244 43047527 Capillary Tube 2.0Dia (RAV-362/462C-PE)
DescriptionPart No.Location
No.
201 43107214 Hinge202 43107215 Sensor Fix Plate203 43107216 Spring204 43107223 Grille Shaft Left205 43107222 Grille Shaft Right206 43107224 Grille Support Centre (RAV-362/462C-PE)207 43109321 Inlet Grille Large208 43109322 Inlet Grille Small209 43109324 H Grille Asm (RAV-182C-PE)209 43109320 H Grille Asm (RAV-242C-PE)209 43109327 H Grille Asm (RAV-362C-PE)209 43109328 H Grille Asm (RAV-462C-PE)210 43109329 Verticle Grille211 43119373 Bolt Cover212 43119393 Shaft Holder213 43119394 Lever214 43120172 Fan, Sirocco (RAV-182/242C-PE)214 43120174 Multi Blade Fan (RAV-362/462C-PE)215 43A21004 Fan Motor (RAV-182C-PE)215 43A21005 Fan Motor (RAV-242C-PE)215 43A21006 Fan Motor (RAV-362C-PE)215 43A21007 Fan Motor (RAV-462C-PE)216 43125131 Bearing217 43125142 Coupling218 43125143 Shaft SS (RAV-182C-PE)218 43125141 Shaft SS (RAV-242C-PE)218 43125145 Shaft SS (RAV-362C-PE)218 43125144 Shaft SS (RAV-462C-PE)219 43126127 Fan Case Lower (RAV-182/242C-PE)219 43126129 Fan Case Lower (RAV-362/462C-PE)220 43126128 Fan Case Upper (RAV-182/242C-PE)220 43126130 Fan Case Upper (RAV-362/462C-PE)221 43139098 Connect Bar222 43A39001 Connect Bar
DescriptionPart No.Location
No.
11.2 Indoor UnitRAV-182C-PERAV-242C-PERAV-362C-PERAV-462C-PE
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11.3 Indoor Unit
RAV-182K(W)-PERAV-242K(W)-PE
215 43109364 Grille (RAV-242K(W)-PE)216 43109280 Grille, Vertical217 43139098 Connection Rod218 43022189 Bearing219 43196083 Bushing220 43120135 Fan, Cross Flow (RAV-182K(W)-PE)220 43120136 Fan, Cross Flow (RAV-242K(W)-PE)221 43109361 Grille, Inlet222 43109362 Grille, Inlet223 43180290 Air-Filter224 43102629 Cabinet, Side Left225 43102628 Cabinet, Side Right226 43063175 Holder, Sensor227 43019604 Holder, Sensor229 43107234 Holder, Grille (RAV-242K(W)-PE)230 43A62001 Cover, Remote Control231 43A88002 Manual
201 43A69004 Remote Controller203 43121474 Motor (RAV-182K(W)-PE)203 43121491 Motor (RAV-242K(W)-PE)204 43A69005 PC Board205 43A58002 Transformer, Power206 43A60001 Terminal, 4P207 43155101 Capacitor, Electrolytic208 43A60002 Terminal, 3P209 43122028 Nose, Fan Case (RAV-182K(W)-PE)209 43122029 Nose, Fan Case (RAV-242K(W)-PE)210 43150118 Sensor, Room Temp211 43150116 Sensor, Heat Exch212 43144667 Evaporator (RAV-182K(W)-PE)212 43144666 Evaporator (RAV-242K(W)-PE)213 43172112 Drain Pan (RAV-182K(W)-PE)213 43172114 Drain Pan (RAV-242K(W)-PE)214 43170182 Hose, Drain215 43109363 Grille (RAV-182K(W)-PE)
DescriptionPart No.Location
No. DescriptionPart No.Location
No.
201230
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202 43019604 Holder, Sensor (TC)204 43154141 Relay205 43055275 Capacitor, Electrolytic206 43070146 Hose, Drain207 43097166 Nut221 43120166 Radial Fan222 43121627 Drain, Pump223 43A21001 Motor, Fan225 43139103 Rubber, Buffer226 43144665 Evaporator (RAV-182U-PE)
43144664 Evaporator (RAV-242U-PE)227 43047527 Capillary Tube (RAV-182U-PE)
43047492 Capillary Tube (RAV-242U-PE)228 43150118 Sensor (TA)229 43150199 Sensor (TC)
11.4 Indoor Unit
RAV-182U-PERAV-242U-PE
230 43151217 Float Switch233 43A58002 Transformer, Power235 43160251 Terminal Block236 43A60001 Terminal, 4P237 43A60002 Terminal, 3P239 43A62001 Cover, Remocon240 43A96005 PC Board241 43172117 Drain Pan242 43179104 Drain Filter243 43179105 Plug245 43A88002 Manual249 43107212 Bolt250 43139105 Washer251 43A69004 Remote Controller252 43033084 Spark-Killer
DescriptionPart No.Location
No. DescriptionPart No.Location
No.
245
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11.5 Indoor Unit
RAV-362U-PERAV-462U-PE
234 43150148 Sensor235 43151203 Float Switch236 43A69004 Remote Controller237 43055292 Capacitor, Electrolytic (RAV-362U-PE)
43155048 Capacitor, Electrolytic (RAV-462U-PE)239 43A58002 Transformer, Power240 43A60001 Terminal, 4P241 43A60002 Terminal, 3P243 43162029 Cover244 43170192 Hose, Drain246 43172116 Drain Pan247 43179104 Drain Filter248 43179105 Plug250 43A88002 Manual252 43A69005 PC Board253 43033084 Spark-Killer
201 43A69004 Remote Controller202 43A62001 Cover, Remocon203 43019604 Holder, Sensor204 43154141 Relay205 43070146 Hose, Drain218 43120164 Fan, Multi-Blade219 43A21010 Motor, Fan222 43121627 Drain, Pump223 43126125 Fan Case Lower224 43126126 Fan Case Upper225 43144661 Evaporator, Right (RAV-362U-PE)
43144660 Evaporator, Right (RAV-462U-PE)226 43144663 Evaporator, Left (RAV-362U-PE)
43144662 Evaporator, Left (RAV-462U-PE)231 43047527 Capillary Tube 2.0DIA233 43150111 Sensor
DescriptionPart No.Location
No. DescriptionPart No.Location
No.
250
241253
240
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11.6 Ceiling Panel
RBC-U262PG(W)-PERAV-U462PG(W)-PE
214 43121550 Sensor215 43480533 Air-Filter (RBC-U262PG(W)-PE)
43480531 Air-Filter (RBC-U462PG(W)-PE)217 43409070 Grille, Outlet (RBC-U262PG(W)-PE)
43409069 Grille, Outlet (RBC-U462PG(W)-PE)220 43409075 Griller, Outlet, Small227 43497009 Spring Holder (RBC-U462PG(W)-PE)
202 43407009 Grille, Catch206 43407024 Cam207 43407014 Slider208 43407015 Lever209 37507500 Lever210 43409063 Intake-Grill Assy (RBC-U262PG(W)-PE)
43409059 Intake-Grill Assy (RBC-U462PG(W)-PE)211 43409067 Holder, Shaft
DescriptionPart No.Location
No. DescriptionPart No.Location
No.
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LocationNo.
14 43A19001 Guard, Fan
15 43119368 Hanger
16 43155080 Capacitor, Plastic Film
17 43162027 Cover, Electric Parts
19 43145098 Dryer
20 43041845 Compressor PH250X3-4LS
21 43148105 Accumulator
22 43146454 Packed Valve, 1/4 IN
23 43146406 Packed Valve, 1/2 IN
24 43146430 Capillary Tube
25 43157167 Heater, Crankcase
26 43193043 Spring
LocationNo.
1 43120156 Fan, Propeller
2 43A21012 Motor, Fan
3 43143642 Condenser
4 43049132 Base, Spring, B
5 43149198 Spring, Buffer
6 43149212 Base, Spring, A
7 43169584 Surge Absorber
8 43A49002 Pressure Switch, 2-stage
9 43A60003 Terminal, 2P
10 43A60001 Terminal, 4P
11 43152334 Magnetic Contactor
12 43155115 Capacitor, Plastic Film
Part No. DescriptionPart No. Description
11.7 Outdoor Unit
RAV-182A-PE
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1 43120156 Fan, Propeller
2 43A21011 Motor, Fan
3 43143644 Condenser
4 43049132 Base, Spring, B
5 43149198 Spring, Buffer
6 43149212 Base, Spring, A
7 43169584 Surge Absorber
8 43A49003 Pressure Switch, 2-stage
9 43A60004 Terminal, 2P (RAV-242A-PE)
9 43A60005 Terminal, 4P (RAV-242A8-PE)
10 43A60001 Terminal Block, 4P
11 43152334 Magnetic Contactor
(RAV-242A-PE)
11 43152345 Magnetic Contactor
(RAV-242A8-PE)
12 43154148 Return Lock, STR-4AB
(RAV-242A8-PE)
13 43055379 Capacitor, Electrolytic
(RAV-242A-PE)
LocationNo.
Part No. DescriptionLocation
No.
14 43A19001 Guard, Fan
15 43119368 Hanger
16 43155080 Capacitor, Plastic Film
17 43162027 Cover, Electric Parts
19 43145098 Dryer
20 43141302 Compressor (RAV-242A8-PE)
YH330X3-MS
20 43140318 Compressor (RAV-242A-PE)
PH330X3-4MS
21 43148105 Accumulator
22 43146454 Packed Valve, 1/4 IN
23 43146417 Packed Valve, 5/8 IN
24 43146430 Capillary Tube
25 43157167 Heater, Crankcase
26 43193043 Spring
27 43050277 Thermostat,Bimetal (RAV-242A8-PE)
28 43063195 Holder, Thermostat, Bimetal
(RAV-242A8-PE)
Part No . Description
11.8 Outdoor Unit
RAV-242A-PERAV-242A8-PE
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LocationNo.
Part No. Description
11 43149212 Base, Spring A
12 43049132 Base, Spring B
13 43146451 Packed Valve (3/8")
14 43146416 Packed Valve (3/4")
15 43145064 Dryer
16 43148096 Accumulator
17 43155080 Capacitor, Plastic Film
(RAV-362A8-PE)
17 43155127 Capacitor, Plastic Film
(RAV-462A8-PE)
18 43160437 Terminal Block, 6P
19 43A60005 Terminal, 4P
20 43A60001 Terminal, 4P
21 43154141 Relay
22 43152342 Magnetic Contactor (RAV-362A8-PE)
22 43152343 Magnetic Contactor (RAV-462A8-PE)
23 43A49001 Switch, High-Pressure
24 43A49002 Pressure Switch, 2-stage
26 43169584 Surge Absorber
27 43157140 Heater, Crk. Case
28 43146430 Capillary Tube (RAV-362A8-PE)
28 43146459 Capillary Tube (RAV-462A8-PE)
1 43A21011 Motor, Fan, AF-230-63N-3
(RAV-362A8-PE)
1 43121506 Motor, Fan, AF-220-105E
(RAV-462A8-PE)
2 43A21012 Motor, Fan, AF-230-39N-3
(RAV-362A8-PE)
2 43121506 Motor, Fan, AF-220-105E
(RAV-462A8-PE)
3 43120156 Fan, Propeller
4 43A19001 Guard-Fan
5 43143649 Condenser, Lower (RAV-362A8-PE)
5 43143650 Condenser, Lower (RAV-462A8-PE)
6 43143651 Condenser, Upper (RAV-362A8-PE)
6 43143652 Condenser, Upper (RAV-462A8-PE)
7 43119368 Hanger
8 43162027 Cover, Electric Parts
9 43140404 Compressor, YH406JA
(RAV-362A8-PE)
9 43140506 Compressor, YH506JA
(RAV-462A8-PE)
10 43149198 Spring, Buffer
Part No. DescriptionLocationNo.
11.9 Outdoor Unit
RAV-362A8-PERAV-462A8-PE
28
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