Toshiba RAV-134TUH-1-PE, RAV-134AH-PE, RAV-164TUH-1-PE, RAV-164AH-PE, RAV-134TU-1-PE Service Manual

2 WAY CASSETTE TYPE

RAV-104TUH-1-PE
RAV-134TUH-1-PE/RAV-134AH-PE
RAV-164TUH-1-PE/RAV-164AH-PE
RAV-134TU-1-PE/RAV-134A-PE
RAV-164TU-1-PE/RAV-164A-PE

AIR-CONDITIONER

SPLIT TYPE, HEAT PUMP

COOLING ONLY

FILE NO. A90-0031

Printed in UK NOVEMBER 2000

TOSHIBA

SERVICE MANUAL

Heronhill - for all your Toshiba requirements

Tel: [phone]

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Fax: [phone]

3

CONTENTS

1. SPECIFICATIONS 4

2. CONSTRUCTIONS VIEWS 7

3. WIRING DIAGRAMS 9

4. SPECIFICATIONS OF ELECTRICAL PARTS 13

5. REFRIGERANT PIPING DIAGRAMS 18

6. PERFORMANCE CHARACTERISTICS 23

7. EXPLODED VIEWS AND PARTS LISTS

26

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:

SUMMARY

OUTDOOR
TEMPERATURE

ROOM
TEMPERATURE

ROOM
HUMIDITY

-2 to 43˚C (COOL)

-10 to 21˚C (HEAT)

18 to 32˚C (COOL)
15 to 29˚C (HEAT)

LESS THAN 80% (COOL)

Diameter (mm)

Nominal Diameter (inch)

6.4 9.5 12.7 15.9 19 22

1/4 3/8 1/2 5/8 3/4 7/8

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.

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.

For details on Control Circuits, refer to Service Manual A90-9925.

Metric/Imperial pipe conversion:

Note 1:

Note 2:

Note 3:

Note 4:

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4

1. SPECIFICATIONS

Cooling capacity
Heating capacity

Power source

Power consumption
Power factor
Running current
Starting current
Operating noise (SPL)
Refrigerant

Interconnection
pipe

Condensate drain pipe diameter
Appearance colour

Dimensions

Net weight
Heat exchanger type
Indoor fan type
Air volume
Fan motor output
Ceiling Panel Model
Appearance Colour

Dimensions

Net Weight
Air Filter

kW
kW
Phase
V
Hz
kW
%
A
A
dB(A)

mm

mm

mm

mm
mm
mm
kg

m

3

/hr

W

mm
mm
mm
kg

2.5

2.8
1

220-240

50

0.07
93

0.33

0.6

40/36/34

R407C

ø12.7

Flare
ø6.4
Flare

ø25.5 (OD)

Grey (galvanized steel & thermal insulation)

190
910
480

23

Finned tube

Transverse flow fan

550

7 x 2

RBC-U134PG(W)-E

Silky white (Munsell 2.9Y8.9/0.8)

25

1,050

550

4.5

Washable

Indoor Unit (High/Med/Low)
Name of Refrigerant
Larger side size
Coupler style
Smaller side size
Coupler style

Height
Width
Depth

Height
Width
Depth

RAV-104TUH-1-PE

Specifications are subject to change without notice

Item Model

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5

1. SPECIFICATIONS

Cooling capacity
Heating capacity

Power source

Power consumption
Power factor
Running current
Starting current
Operating noise
(SPL)

Refrigerant

Refrigerant control

Interconnection
pipe

Condensate drain pipe diameter
INDOOR UNIT Model
Appearance colour

Dimensions

Net weight
Heat exchanger type
Indoor fan type
Air volume
Fan motor output
OUTDOOR UNIT Model
Appearance colour

Dimensions

Net weight
Heat exchanger type
Outdoor fan type
Air flow volume
Fan motor output

Compressor

Protective device

CEILING PANELmodel
Appearance colour

Dimensions

Net weight
Air filter

kW
kW
Phase
V
Hz

kW
%
A
A
dB(A)
dB(A)

kg
g/m

mm

mm

m

m

m
m
mm

mm
mm
mm
kg

m

3

/h

W

mm
mm
mm
kg

m

3

/h

W

kW

mm
mm
mm
kg

3.6

4.2
1

220-240

50

COOLING HEATING

2.0 2.15
88 90

9.9 10.4

60

40/36/34

50

R407C

1.05
35

Capillary tube & Expansion valve

ø12.7

Flare

ø6.4

Flare

7.5

30

15
30

ø25.5 (OD)

RAV-134TUH-1-PE

Grey (galvanized steel &

thermal insulator)

190
910
480

23

Finned tube

Transverse flow fan

700

7 x 2

RAV-134AH-PE

Bronze white (Munsell 6Y7.5/1)

740
880
310

61

Finned tube

Propeller fan

2,700

39

PG330X3F-4LS

1.5

RBC-U134PG(W)-E

Silky white (Munsell 2.9Y8.9/0.8)

25

1,050

550

4.5

Washable

4.5

5.0
1

220-240

50

COOLING HEATING

2.2 2.2
90 89

10.6 10.7
60

41/37/35

50

R407C

1.2
35

Capillary tube & Expansion valve

ø12.7

Flare

ø6.4

Flare

7.5

30

15
30

ø25.5 (OD)

RAV-164TUH-1-PE

Grey (galvanized steel &

thermal insulator)

190
910
480

23

Finned tube

Transverse flow fan

750

7 x 2

RAV-164AH-PE

Bronze white (Munsell 6Y7.5/1)

740
880
310

61

Finned tube

Propeller fan

2,700

39

PG350X3F-4LS

1.5

RBC-U134PG(W)-E

Silky white (Munsell 2.9Y8.9/0.8)

25

1,050

550

4.5

Washable

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 actual pipe length
(of one way)
Maximum height difference
If Indoor Unit higher
If Outdoor Unit higher

Height
Width
Depth

Height
Width
Depth

Model
Output

Height
Width
Depth

Specifications are subject to change without notice

High pressure switch, fuse, crankcase heater, inner overload relay,

bi-metal thermostat

Item Model

RAV-164TUH-1-PERAV-134TUH-1-PE

Heronhill - for all your Toshiba requirements

Tel: [phone]

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6

1. SPECIFICATIONS

Cooling capacity

Power source

Power consumption
Power factor
Running current
Starting current
Operating noise
(SPL)

Refrigerant

Refrigerant control

Interconnection
pipe

Condensate drain pipe diameter
INDOOR UNIT Model
Appearance colour

Dimensions

Net weight
Heat exchanger type
Indoor fan type
Air volume
Fan motor output
OUTDOOR UNIT Model
Appearance colour

Dimensions

Net weight
Heat exchanger type
Outdoor fan type
Air flow volume
Fan motor output

Compressor

Protective device

CEILING PANELmodel
Appearance colour

Dimensions

Net weight
Air filter

kW
Phase
V
Hz

kW
%
A
A
dB(A)
dB(A)

kg
g/m

mm

mm

m

m

m
m
mm

mm
mm
mm
kg

m

3

/h

W

mm
mm
mm
kg

m

3

/h

W

kW

mm
mm
mm
kg

3.6
1

220-240

50

COOLING

2.0

88

9.9

60

40/36/34

50

R407C

1.05
35

Capillary tube

ø12.7

Flare

ø6.4

Flare

7.5

30

15
30

ø25.5 (OD)

RAV-134TU-1-PE

Grey (galvanized steel &

thermal insulator)

190
910
480

23

Finned tube

Transverse flow fan

700

7 x 2

RAV-134A-PE

Bronze white (Munsell 6Y7.5/1)

740
880
310

58

Finned tube

Propeller fan

2,700

39

PG330X3F-4LS

1.5

RBC-U134PG(W)-E

Silky white (Munsell 2.9Y8.9/0.8)

25

1,050

550

4.5

Washable

4.5
1

220-240

50

COOLING

2.2

90

10.6
60

41/37/35

50

R407C

1.2
35

Capillary tube

ø12.7

Flare

ø6.4

Flare

7.5

30

15
30

ø25.5 (OD)

RAV-164TU-1-PE

Grey (galvanized steel &

thermal insulator)

190
910
480

23

Finned tube

Transverse flow fan

750

7 x 2

RAV-164A-PE

Bronze white (Munsell 6Y7.5/1)

740
880
310

58

Finned tube

Propeller fan

2,700

39

PG350X3F-4LS

1.5

RBC-U134PG(W)-E

Silky white (Munsell 2.9Y8.9/0.8)

25

1,050

550

4.5

Washable

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 actual pipe length
(of one way)
Maximum height difference
If Indoor Unit higher
If Outdoor Unit higher

Height
Width
Depth

Height
Width
Depth

Model
Output

Height
Width
Depth

Specifications are subject to change without notice

fuse, crankcase heater

RAV-164TU-1-PERAV-134TU-1-PE

Item Model

Heronhill - for all your Toshiba requirements

Tel: [phone]

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7

2. CONSTRUCTION VIEWS

480
330

76

76

190

70

840

Hanger bolt
(4-M10)

A

190

25

Drain pipe joint
(outer ø25.5)

Refrigerant piping joint
(Liquid ø6.4)

Refrigerant piping joint
(Gas ø12.7)

66
73

Panel outer dimension 1050

Ceiling opening 1010

Hang bolt pitch 930

840

20
40

70

40

20
40

110

90

Panel outer dimension 550

Ceiling opening 510

480

Hang bolt pitch 410

TOSHIBA

1050

550

600

Minimum

600

Minimum

600

Minimum

200

Space required for service and installation

View A

(Unit: mm)

96

131

156

Wiring connection

2.1

Indoor Unit
RAV-104TUH-1-PE
RAV-134TUH-1-PE
RAV-164TUH-1-PE
RAV-134TU-1-PE
RAV-164TU-1-PE

Heronhill - for all your Toshiba requirements

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8

880

Air outlet

104

500

380

320

37

566

Blow out guide
mounting hole

(4-ø3 embosses)

90

88

Handle
(Both sides)

310

Electric
parts box

Earth screw (M6)

Terminal cover

740

364

18

12

165

117

40

340

12

45

50

790

70

360

280

30

5070

45

Hole for drain

(2xø19 hole)

Knock-out hole for drain

(2-20x60 slots)

Anchor bolt hole

(4-12x18slots)

Refrigerant pipe connection

(Liquid ø6.4)

Refrigerant pipe connection

(Gas ø12.7)

When installed with the

inlet facing the wall

(Space for wiring
and piping)

500

300

100

Outlet

Outlet

(Space for wiring
and piping)

100

100

500

Space required for service

When installed with the

outlet facing the wall

2. CONSTRUCTION VIEWS

2.2

Outdoor Unit
RAV-134AH-PE
RAV-164AH-PE
RAV-134A-PE
RAV-164A-PE

Heronhill - for all your Toshiba requirements

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9

3. WIRING DIAGRAMS

1

3

1

3

1

313
2 2

4 4

TR

CN01

(TRANS)

CN12

3

1

3

1
2

2

CN15
(LAN)

5

3

1

13

5

7

13

5

7

5

31

TA

CN04

(TA)

CN05

(TC)

TC

REMOCON

RY02

RY03

RY04

UL

L

M

H

CN07
(FAN)

RY01

RY06

CN10

(PUMP)

F

(L1)

(N)

CN03

(SERIAL)

RY07

X

Y

A

B

C

X

Y

Central

Remote
Controller
(Optional)

A

B

C

Remote
Controller
(Optional)

Indoor unit

RED

PUR

RED

GRY

BLK

RY01

(output)

RED

YEL

BLU

ORG

BLK

Outdoor

unit

1

2

3

1

2

3

N

L

F

2

(1 Phase

model)

Power
Supply
220/240V
~50Hz

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

DM

CS

F

3

TR

Interface

PCB

SM

01

SM

02

WHI

RED

YEL

BLU

ORG

BLK

WHI

RED

1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

FM

02

FM
01

RED

WHI

WHI

RED

YEL
ORG

BLU

BLK

RC02

RC01

WHI

WHI

1

1

2

2

GRY

GRY

CN09
(WHI)

(LOUVER)

BLK

BLK

Earth
Screw

GRN/YEL

CN02

YEL

ORG

BLU

RED

GRY
GRY

ORG

BLU
BLK
YEL

WHI

CN21

1

3

5

1 3

5

226

6

4
4

1

1

3

3

5

5

7

7

9

9

3.1

RAV-104TUH-1-PE
RAV-134TUH-1-PE
RAV-164TUH-1-PE

Shows terminal block and figures show terminal numbers.
Broken lines show wiring at site.

Do not operate the units with the magnetic contactor pushed in.

Symbol Name Symbol Name

FM01, 02 Fan Motor F Fuse (PCB)

RC01,02 Running Capacitor F3 Fuse(

Interface

)PCB
TR Transformer DM Drain Pump
TA Sensor SM01, 02 Stepper Motor
TC Sensor CS Float Switch

RY01~RY07

Relay

Heronhill - for all your Toshiba requirements

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Fax: [phone]

10

3. WIRING DIAGRAMS

RED

YEL

BLU

ORG

BLK

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

DM

CS

F

3

TR

SM

01

SM

02

WHI

RED

YEL

BLU

ORG

BLK

WHI

RED

1
2

3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

FM

02

FM

01

RED

WHI

WHI

RED

YEL

ORG

BLU

BLK

RC01

RC02

WHI

WHI

BLK

BLK

GRN/YEL

1

3

1

3

1

313
22

4

4

TR

CN12

3

1

3

1

CN02

2

2

A

B

C

YEL

ORG

BLU

RED

ORG

BLU

BLK
YEL

WHI

5

7

5

7
6

6

CN01

(TRANS)

TA

CN04

(TA)

CN05

(TC)

TC

RY02

L

M

H

CN07
(FAN)

F

(L1)

(N)

CN03

1

3
5
7

1
3

5

7

99

75

3

1

75

3

1

31

31

CN11

(FLOAT)

RY03

RY01

RY14

RY07

RY11

1

35

1

35

A

B

C

1

2

3

N

L

F

2

4

6

3

4 6

3

552

2

1
1

43

1

3

5

43

6

42

8743

REMOCON

CN10

(PUMP)

RY01

(output)

CN09
(WHI)
(LOUVER)

Interface

PCB

Power
supply

220/240V

~50Hz

Outdoor

unit

Earth
screw

(1 Phase

model)

Indoor unit

Remote
Controller
(Optional)

3.2

RAV-134TU-1-PE
RAV-164TU-1-PE

Shows terminal block and figures show terminal numbers.
Broken lines show wiring at site.

Do not operate the units with the magnetic contactor pushed in.

Symbol Name Symbol Name

FM01, 02 Fan Motor F Fuse (PCB)
RC01, 02 Running Capacitor F3 Fuse (

Interface

)PCB
TR Transformer DM Drain Pump
TA Sensor SM01, 02 Stepper Motor
TC Sensor CS Float Switch

RY01~RY14

Relay 43 Relay

Heronhill - for all your Toshiba requirements

Tel: [phone]

www.heronhill.co.uk

Fax: [phone]