Toshiba RAS-10YKH-E User manual

SERVICE MANUAL

FILE NO. DAS-SM-00-003

AIR-CONDITIONER

SUPPLEMENT

SPLIT WALL TYPE

RAS-10YKH-E

RAS-10YAH-E

RAS-13YKH-E

RAS-13YAH-E

RAS-10YKH-ES

RAS-10YAH-ES

RAS-13YKH-ES

RAS-13YAH-ES

– 2 –

CONTENTS

1. SPECIFICATIONS ..................................................................................... 3

2. CONSTRUCTION VIEWS ........................................................................ 6

3. WIRING DIAGRAM .................................................................................. 9

4. SPECIFICATIONS OF ELECTRICAL PARTS ..................................... 11

5. REFRIGERANT CYCLE DIAGRAM ..................................................... 13

6. CONTROL BLOCK DIAGRAM ............................................................. 17

7. OPERATION DESCRIPTIONS................................................................ 18

8. INSTALLATION PROCEDURE .............................................................. 27

9. TROUBLESHOOTING CHART .............................................................. 41

10. PART REPLACEMENT .......................................................................... 57

11. EXPLODED VIEWS AND PARTS LIST .............................................. 62

– 3 –

RAS-10YKH-E/10YAH-E RAS-13YKH-E/13YAH-E

MODEL

ITEM Cooling Heating Cooling Heating

220V–240V 220V–240V 220V–240V 220V–240V

Capacity kW *12,65–2,70 3,00–3,10 3,45–3,50 4,00–4,10

Phase Single

V220–240Power source

Hz 50

Power consumption kW 0,98–1,02 0,89–0,91 1,26–1,30 1,19–1,27

Power factor % 95–90 95–88 98–92 95–93

V220V–240V 220V–240V 220V–240V 220V–240V

Running current Indoor/Outdoor A 0,11/4,58 - 0,11/4,61 0,11/4,17 - 0,11/4,22 0,15/5,70 - 0,15/5,75 0,15/5,54 - 0,15/5,44

Starting current A 19 14 25 25

Moisture removal lit/h 1,2 2,0

Indoor (H/M/L) dB (A) 41 / 36 / 29 41 / 36 / 29 44 / 39 / 34 44 / 39 / 34

Noise

(SPL at 1 meter) Outdoor (220–240V) dB (A) 47–49 47–49 49 / 51 49 / 51

Name of refrigerant R-22

Refrigerant Rated volume kg 0,74 0,88

Refrigerant control Capillary tube

Gas side size mm 9,52 12,7

Connection type Flare connection

Liquid side size mm 6,35

Connection type Flare connection

Maximum length (of one way) m *210 15

Interconnection pipe

Maximum height difference

Indoor unit

Outdoor unit m56

Condensate drain pipe Outer diameter mm 16

INDOOR UNIT RAS-10YKH-E RAS-13YKH-E

Height mm 265

Width mm 790Dimensions

Depth mm 189

Net weight kg 8

Evaporator type Finned tube

Indoor fan type Cross flow fan

High fan m³/h 600 650

Medium fan m³/h 500 560Air flow rate

Low fan m³/h 400 510

Fan motor output W 20

Air filter Polypropylene net filter (Washable)

OUTDOOR UNIT RAS-10YAH-E RAS-13YAH-E

Height mm 530 538

Width mm 770 780Dimensions

Depth mm 200 300

Net weight kg 31 42

Condenser type Finned tube

Outdoor fan type Propeller

Air flow rate (220–240V) m³/h 1500–1700 1690–1730

Fan motor output W 18 28

Model PH120T1-4C PH170T2-4L2

Compressor Output W 750 1100

Safety device Fuse, Overload relay

Auto louver Ye s

Usable outdoor temperature range °C21–43 -5–21 21–43 -5–21

1. SPECIFICATIONS

RAS-10YKH-E / RAS-10YAH-E, RAS-13YKH-E / RAS-13YAH-E

Specifications are subject to change without notice.

↑

↓

–4 –

RAS-10YKH-ES / RAS-10YAH-ES, RAS-13YKH-ES / RAS-13YAH-ES

RAS-10YKH-ES/10YAH-ES RAS-13YKH-ES/13YAH-ES

MODEL

ITEM Cooling Heating Cooling Heating

220V–240V

Capacity kW *12,65–2,70 3,00–3,10 3,45–3,50 4,00–4,10

Phase Single

V220–240Power source

Hz 50

Power consumption kW 0,98–1,02 0,89–0,91 1,26–1,30 1,19–1,27

Power factor % 95–90 95–88 98–94 97–93

V220V–240V

Running current Indoor/Outdoor A 0,11/4,44 - 0,11/4,46 0,11/4,15 - 0,11/4,10 0,15/5,70 - 0,15/5,61 0,15/5,43 - 0,15/5,54

Starting current A 19 14 25 25

Moisture removal lit/h 1,2 2,0

Indoor (H/M/L) dB (A) 41 / 36 / 29 41 / 36 / 29 44 / 39 / 34 44 / 39 / 34

Noise

(SPL at 1 meter) Outdoor (220–240V) dB (A) 47–49 47–49 49 / 51 49 / 51

Name of refrigerant R-410A

Refrigerant Rated volume kg 0,69 0,80

Refrigerant control Capillary tube

Gas side size mm 9,52

Connection type Flare connection

Liquid side size mm 6,35

Connection type Flare connection

Maximum length (of one way) m *210 15

Interconnection pipe

Maximum height difference

Indoor unit

Outdoor unit m56

Condensate drain pipe Outer diameter mm 16

INDOOR UNIT RAS-10YKH-ES RAS-13YKH-ES

Height mm 265

Width mm 790Dimensions

Depth mm 189

Net weight kg 8

Evaporator type Finned tube

Indoor fan type Cross flow fan

High fan m³/h 600 650

Medium fan m³/h 500 560Air flow rate

Low fan m³/h 400 510

Fan motor output W 20

Air filter Polypropylene net filter (Washable)

OUTDOOR UNIT RAS-13YAH-E RAS-13YAH-ES

Height mm 530 538

Width mm 770 780Dimensions

Depth mm 200 300

Net weight kg 31 42

Condenser type Finned tube

Outdoor fan type Propeller

Air flow rate (220–240V) m³/h 1500–1700 1690–1730

Fan motor output W 18 28

Model PA118X1T-4FZ PA160X2T-4FM

Compressor Output W 750 1100

Safety device Fuse, Overload relay

Auto louver Ye s

Usable outdoor temperature range °C21–43 -5–21 21–43 -5–21

Specifications are subject to change without notice.

↑

↓

–5 –

Note : *1

•Capacity is based on the following temperature conditions.

CONDITION COOLING HEATING

TEMPERATURE

Indoor unit inlet air temperature

(DB) 27 °C 20 °C

(WB) 19 °C 12 °C

Outdoor unit inlet air temperature

(DB) 35 °C 7°C

(WB) 24 °C 6°C

Notes : *2 CHARGELESS

RAS-10YKH-E, RAS-10YKH-ES

•No additional refrigerant required.

•This air conditioner accepts a connection piping length of up to 10m and a head of up to 5m.

•There is no need to add the refrigerant as long as the total length of the connection piping is up to 10m.

RAS-13YKH-E, RAS-13YKH-ES

•No additional refrigerant required.

•This air conditioner accepts a connection piping length of up to 15m and a head of up to 6m.

•There is no need to add the refrigerant as long as the total length of the connection piping is up to 15m.

–6 –

2. CONSTRUCTION VIEWS

2-1. Indoor Unit

Air filter

790

Heat exchanger

Air inlet

265

Air outlet

10 50

189

10 50

Knock out system

790

232 326 232

Hanger

321

Drain hose (0,54m)

Connecting pipe (0,39m)

(Flare Ø6,35)

(Flare Ø9,52)

(Flare Ø12,7 for 13YKH-E only)

Hanger

65965,5

326

450

65,5

For stud bolt

(Ø8~Ø10)

For stud bolt

(Ø6)

Hanger

Minimum

distance

to wall

Minimum

distance

to ceiling

265

178,5

Knock out system

Front panel

Back body

20 2037

40,5

60,5

790

12626931976

Center line Installation

plate outline

HangerHanger

40,5

3,5

Hanger

Minimum

distance

to wall

17 20

120 or more 120 or more

66 or more

2,5

Connecting pipe (0,49m)

–7 –

2-2. Outdoor Unit

RAS-10YAH-E, RAS-10YAH-ES

600 85

36 111

Ø25 Drain hole

216

230

8-Ø6 Holes

(For fixing the outdoor unit)

4-Ø11x14 Long holes

(For anchor bolt Ø8-Ø10)

Gas side (flare Ø9,52)

Liquid side (flare Ø6,35)

111

600

R10

216

230

Ø11x14 Hole Ø6 Hole

Handle

525

530

268

Fan guard

Ø420 TOSHIBA

770 59

200

Electric

parts cover

54 62

Service

port

250

View

600

45 or more

Inlet port

600 or more

(Minimum distance

of the wall)

4-Ø11x14 Long holes

(For anchor bolt Ø8-Ø10)

400 or more

Outlet

port

Center

port

230

100 or more

Inlet port

Visible outline

of the product

Detail Drawing

Mounting dimension of anchor bolt

268

770

–8 –

RAS-13YAH-E, RAS-13YAH-ES

538

325

52,5

301

325

300

Handle

Ø25 Drain outlet

Electric parts cover

Service

port

325 (pitch) (8,5)

(8,5)

342

100 or more

100 or more 600 or more

600 or more

Installation dimension

600

Air inlet

Air outlet

8-Ø6 hole(for fixing outdoor unit)

Liquid side (Flare Ø6,35)

Gas side

(Flare Ø12,7 for 13YAH-E,

Flare Ø9,52 for 13YAH-ES)

120

Ø11x14 hole

Ø6 hole

R10

600

Detail Drawing

6-Ø11x14 hole (for Ø8-Ø10 anchor bolt)

600

100

130

780

Fan guard

Ø420

View

4xØ11x14 Long holes (for Ø8-Ø10 anchor bolt)

–9 –

3. WIRING DIAGRAM

RAS-10YKH-E / RAS-10YAH-E

RAS-10YKH-ES / RAS-10YAH-ES

123456

53 1 12

FAN

MOTOR

WHI

PNK

BLK BLUBLU

RED

SOLENOID

COIL

BLK

CAPACITOR

GRN & YEL

CHASSIS

INDOOR

OUTDOOR

RED

BLU

BLK

WHI

GRN&YEL

P04

BLK

BRW

BLU

ORN

CN04 CN13

CN25

CN03CN10

C58 MCC-798

CN11 CN01

BLK

POWER

SUPPLY

CIRCUIT

C02

DC 12V

DB01

R01

C01

L01

C15

R22

F01

6,3A

250V

R21

RY01

RY02

WHI

CR01

CR02

CN27

RY04RY03

BLK

T02

C.T

1Ø220V-240V

50Hz

POWER

TERMINAL

BLOCK

INDOOR

TERMINAL

BLOCK

THERMO

SENSOR

(TA)

AC FAN MOTOR

HEAT

EXCHANGER

SENSOR

(TC)

BROWN

RED

WHITE

YELLOW

BLUE

BLACK

GRAY

PINK

ORANGE

GREEN &

YELLOW

BRW

RED

WHI

YEL

BLU

BLK

GRY

PNK

ORN

GRN&YEL

COLOR IDENTIFICATION

VARISTOR

4321

SG01

DSA

123

53 1

123

YEL

BLK

BRW

PNK

WHI

321 4

COMPRESSOR

BLU

PNK

BLK

WHI

BLU

OUTDOOR

TERMINAL

BLOCK

THERMAL

FUSE

77˚C x 2

LOUVER MOTOR

PNK

YEL

ORN

RED

BRW

BLU

CN07

DC 5V

CR03 IC 03

INFRARED RAYS RECEIVE

AND INDICATION PARTS

BLK

OVER LOAD

RELAY

Same as

figure. COMPRESSOR

RAS-10YAH-ES RAS-10YAH-E

Same as

figure. BLK

RAS-10YAH-ES RAS-10YAH-E

Detail A

Detail B

–10 –

RAS-13YKH-E / RAS-13YAH-E

RAS-13YKH-ES / RAS-13YAH-ES

123456

53 1 12

FAN

MOTOR

WHI

PNK

BLK BLUBLU

RED

SOLENOID

COIL

BLK

CAPACITOR

GRN & YEL

CHASSIS

INDOOR

OUTDOOR

RED

BLU

BLK

WHI

GRN&YEL

P04

BLK

BRW

BLU

ORN

CN04 CN13

CN25

CN03CN10

C58 MCC-798

CN11 CN01

BLK

POWER

SUPPLY

CIRCUIT

C02

DC 12V

DB01

R01

C01

L01

C15

R22

F01

6,3A

250V

R21

RY01

RY02

WHI

CR01

CR02

RY04RY03

BLK

T02

C.T

Ø220V-240V

50Hz

POWER

TERMINAL

BLOCK

INDOOR

TERMINAL

BLOCK

THERMO

SENSOR

(TA)

AC FAN MOTOR

HEAT

EXCHANGER

SENSOR

(TC)

BROWN

RED

WHITE

YELLOW

BLUE

BLACK

GRAY

PINK

ORANGE

GREEN &

YELLOW

BRW

RED

WHI

YEL

BLU

BLK

GRY

PNK

ORN

GRN&YEL

COLOR IDENTIFICATION

VARISTOR

4321

SG01

DSA

123

53 1

123

YEL

BLK

BRW

PNK

WHI

321 4

COMPRESSOR

BLU

PNK

BLK

WHI

BLU

OUTDOOR

TERMINAL

BLOCK

THERMAL

FUSE

77˚C x 2

LOUVER MOTOR

PNK

YEL

ORN

RED

BRW

BLU

CN07

DC 5V

CR03 IC 03

INFRARED RAYS RECEIVE

AND INDICATION PARTS

BLK

OVER LOAD

RELAY

THERMOSTAT

FOR

COMPRESSOR

Same as

figure.

COMPRESSOR

Detail B

Detail A

RAS-13YAH-ES RAS-13YAH-E

Same as

figure. BLK

RAS-13YAH-ES RAS-13YAH-E

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