Toshiba RAS-13UKHP-E User manual

SERVICE MANUAL

AIR-CONDITIONER

SPLIT WALL TYPE

FILE NO. SVM-02001

RAS-13UKHP-E / RAS-13UAH-E

RAS-13UKP-E / RAS-13UA-E

RAS-13UKPX / RAS-13UAX

RAS-10UKHP-E / RAS-10UAH-E

RAS-10UKP-E / RAS-10UA-E

RAS-10UKPX / RAS-10UAX-1

10/13 Class

Apr., 2002

– 1 –

FILE NO. SVM-02001

CONTENTS

1. SPECIFICATIONS

2. CONSTRUCTION VIEWS

2-1 Indoor Unit

2-2 Outdoor Unit (RAS-13UAH-E, RAS-13UA-E)

2-3 Outdoor Unit (RAS-10UAH-E, RAS-10UA-E, RAS-10UAX-1)

3. WIRING DIAGRAM

3-1 RAS-13UKHP-E / RAS-13UAH-E

3-2 RAS-10UKHP-E / RAS-10UAH-E

3-3 RAS-13UKP-E / RAS-13UA-E, RAS-13UKPX / RAS-13UAX

RAS-10UKP-E / RAS-10UA-E, RAS-10UKPX / RAS-10UAX-1

4. SPECIFICATION OF ELECTRICAL PARTS

4-1 Indoor Unit (RAS-13UKHP-E, RAS-10UKHP-E, RAS-07UKHP-E)

4-2 Outdoor Unit (RAS-13UAH-E)

4-3 Outdoor Unit (RAS-10UAH-E)

4-4 Indoor Unit (RAS-13UKP-E, RAS-10UKP-E, RAS-07UKP-E, RAS-13UKPX, RAS-10UKPX,

RAS-07UKPX)

4-5 Outdoor Unit (RAS-13UA-E, RAS-13UAX)

4-6 Outdoor Unit (RAS-10UA-E, RAS-10UAX-1)

5. REFRIGERATION CYCLE DIAGRAM

5-1 RAS-13UKHP-E / RAS-13UAH-E

5-2 RAS-13UKP-E / RAS-13UA-E, RAS-13UKPX / RAS-13UAX

5-3 RAS-10UKHP-E / RAS-10UAH-E

5-4 RAS-10UKP-E / RAS-10UA-E

5-5 RAS-10UKPX / RAS-10UAX-1

6. CONTROL BLOCK DIAGRAM

6-1 RAS-13UKHP-E / RAS-13UAH-E

RAS-10UKHP-E / RAS-10UAH-E

RAS-07UKHP-E / RAS-07UAH-E

6-2 RAS-13UKP-E / RAS-13UA-E, RAS-13UKPX / RAS-13UAX

RAS-10UKP-E / RAS-10UA-E, RAS-10UKPX / RAS-10UAX-1

RAS-07UKP-E / RAS-07UA-E, RAS-07UKPX / RAS-07UAX-1

7. OPERATION DESCRIPTION

7-1 Outline of Air Conditioner Control

7-2 Description of Operation Circuit

7-3 Hi POWER Mode

7-4 High-Temperature Limit Control

7-5 Low-Temperature Limit Control

7-6 Defrost Operation

7-7 Current Limit Control

7-8 Auto Restart Function

7-9 Filter Check Lamp

– 2 –

FILE NO. SVM-02001

8. INSTALLATION PROCEDURE

8-1 Safety Cautions

8-2 Installation Diagram of Indoor and Outdoor Units

8-3 Installation

8-4 Indoor Unit

8-5 Outdoor Unit

8-6 How to Set Remote Control Selector Switch

8-7 Others

9. TROUBLESHOOTING CHART

9-1 Troubleshooting Procedure

9-2 Basic Check Items

9-3 Primary Judgement

9-4 Self-Diagnosis by Remote Control (Check Code)

9-5 Troubleshooting Flowcharts

9-6 Troubleshooting for Remote Control (Including The Indoor P.C. Board)

10. PARTS REPLACEMENT

10-1 Indoor Unit

10-2 Outdoor Unit (RAS-13UAH-E)

10-3 Outdoor Unit (RAS-13UA-E, RAS-13UAX)

10-4 Outdoor Unit (RAS-10UAH-E)

10-5 Outdoor Unit (RAS-10UA-E, RAS-10UAX-1)

11. EXPLODED VIEWS AND PARTS LIST

11-1 Indoor Unit (1)

11-2 Indoor Unit (2)

11-3 Outdoor Unit (RAS-13UAH-E)

11-4 Outdoor Unit (RAS-13UA-E)

11-5 Outdoor Unit (RAS-13UAX)

11-6 Outdoor Unit (RAS-10UAH-E)

11-7 Outdoor Unit (RAS-10UA-E)

11-8 Outdoor Unit (RAS-10UAX-1)

– 3 –

FILE NO. SVM-02001

ITEM

MODEL

RAS-13UKHP-E / RAS-13UAH-E RAS-13UKP-E / RAS-13UA-E RAS-13UKPX / RAS-13UAX

Cooling Heating Cooling Cooling

Capacity kW 220V 240V 220V 240V 220V 240V 220V 240V

3.55 3.60 4.25 4.30 3.70 3.75 3.70 3.75

Phase 1∅

V220 – 240

Hz 50

Power consumption kW 1.27 1.32 1.26 1.33 1.25 1.29 1.25 1.29

Power factor % 98 96 98 96 98 95 98 95

Running Indoor A 0.15

current Outdoor A 5.75 5.60 5.70 5.65 5.66 5.53 5.66 5.53

Starting current A 25 24

Moisture removal lit/h 2.0

Noise Indoor (H/M/L) dB 41/35/31 41/35/31

Outdoor (220-240V) dB 49-51 47-48

Refrigerant Name of refrigerant R22

Rated amount kg 1.10 0.78

Refrigerant control Capillary tube

Gas side size mm Ø 12.7

Connection type Flare connection

Liquid side size mm Ø 6.35

Connection type Flare connection

Maximum length m15*

(One way)

Maximum height m6

difference

INDOOR UNIT RAS-13UKHP-E RAS-13UKP-E RAS-13UKPX

Height mm 275

Dimensions Width mm 790

Depth mm 208

Net weight kg 10

Evaporator type Finned tube

Indoor fan type Cross flow fan

High fan m3/h 630 650 630

Air volume Medium fan m3/h 520 550 550

Low fan m3/h 430 490 460

Fan motor output W 30

Air filter Honeycomb woven filter with PP frame

OUTDOOR UNIT RAS-13UAH-E RAS-13UA-E RAS-13UAX

Height mm 538

Dimensions Width mm 780

Depth mm 300

Net weight kg 42 37

Condenser type Finned tube

Outdoor fan type Propeller fan

Airflow volume m3/h 1690 1730 1690 1730 1700 1900 1700 1900

Fan motor output W 42 30

Compressor Model PH170T2-4L2 PH160T2-4L2

Output W 1100

Safety device Fuse, Overload relay

Louver type Automatic louver

Usable outdoor temperature range °C 21 ~ 43 –5 ~ 21 21 ~ 43

Interconnection

pipe

Power source

1. SPECIFICATIONS

– 4 –

FILE NO. SVM-02001

ITEM MODEL

RAS-10UKHP-E / RAS-10UAH-E RAS-10UKP-E / RAS-10UA-E RAS-10UKPX / RAS-10UAX-1

Cooling Heating Cooling Cooling

Capacity kW 220V 240V 220V 240V 220V 240V 220V 240V

2.70 2.75 3.12 3.15 2.65 2.70 2.65 2.70

Phase 1Ø

V220 – 240

Hz 50

Power consumption kW 1.00 1.05 0.89 0.91 0.80 0.85 0.80 0.85

Power factor % 97 91 94 87 96 94 96 94

Running Indoor A 0.15

current Outdoor A 4.55 4.60 4.15 4.20 3.65 3.60 3.65 3.60

Starting current A 19 14 16

Moisture removal lit/h 2.0 1.2

Noise Indoor (H/M/L) dB 39/33/26

Outdoor (220-240V) dB 47-49 44-45

Refrigerant Name of refrigerant R22

Rated amount kg 0.74 0.7 0.74

Refrigerant control Capillary tube

Gas side size mm Ø 9.52

Connection type Flare connection

Liquid side size mm Ø 6.35

Connection type Flare connection

Maximum length m10*

(One way)

Maximum height m5

difference

INDOOR UNIT RAS-10UKHP-E RAS-10UKP-E RAS-10UKPX

Height mm 275

Dimensions Width mm 790

Depth mm 208

Net weight kg 10

Evaporator type Finned tube

Indoor fan type Cross flow fan

High fan m3/h 570 610 630

Air volume Medium fan m3/h 460 520 490

Low fan m3/h 340 400 370

Fan motor output W 30

Air filter Honeycomb woven filter with PP frame

OUTDOOR UNIT RAS-10UAH-E RAS-10UA-E RAS-10UAX -1

Height mm 530

Dimensions Width mm 770

Depth mm 200

Net weight kg 31 29

Condenser type Finned tube

Outdoor fan type Propeller fan

Airflow volume m3/h 1500 1700 1500 1700 1500 1700 1500 1700

Fan motor output W 20

Compressor Model PH120T1-4C 2PS146D5AB02 PH102T1-4C

Output W 750

Safety device Fuse, Overload relay

Louver type Automatic louver

Usable outdoor temperature range °C 21 ~ 43 –5 ~ 21 21 ~ 43

Interconnection

pipe

Power source

– 5 –

FILE NO. SVM-02001

Note : 1

• Capacity is based on the following temperature conditions.

Note : 2

• Charge refrigerant according to the table below.

Refrigerant

*1 No need to charge

refrigerant

RAS-13UKHP-E / RAS-13UAH-E

RAS-13UKP-E / RAS-13UA-E

RAS-13UKPX / RAS-13UAX

15m or less

RAS-10UKHP-E / RAS-10UAH-E

RAS-10UKP-E / RAS-10UA-E

RAS-10UKPX / RAS-10UAX-1

10m or less

Temperature

Condition JIS C9612-1994

Cooling Heating

(DB) 27

°C 20

°C

(WB) 19

°C 12

°C

(DB) 35

°C 7

°C

(WB) 24

°C 6

°C

Indoor unit inlet air temperature

Outdoor unit inlet air temperature

– 6 –

FILE NO. SVM-02001

2. CONSTRUCTION VIEWS

2-1. Indoor Unit

Connecting pipe (0.33m)

(For 07,10 series ; Flare ∅9.52

For 13 series ; Flare ∅12.7)

Knock out system

Back body

Front panel

Air outlet

Air inlet Air filter Heat exchanger

Knock out system

660

275

790 208

4519040

590

320

620

235 235

215 215

9090

275

150150 160160

120 80

660

Hanger

Hanger Hanger

Drain hose (0.54m) Connecting pipe (0.43m)

(Flare ∅6.35)

For stud bolt

(∅8~∅10)

For stud bolt (∅6)

Installation plate outline

Center line

Minimum

distance

to ceiling

170 or more

Minimum

distance

to ceiling

170 or more

65 or more

Minimum

distance

to ceiling

Wireless remote control

57 18

160

–7 –

FILE NO. SVM-02001

538

325

52.5

301

325

300

Handle

∅25Drain 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-∅6 hole (for fixing outdoor unit)

Liquid side (Flare ∅6.35)

Gas side (Flare ∅12.7)

120

∅11x14 hole

∅6 hole

R10

600

Detail Drawing

4-∅11x14 hole (for ∅8-∅10 anchor bolt)

600

100

130

780

Fan guard

∅420

View

4x∅11x14 Long holes (for ∅8-∅10 anchor bolt)

2-2. Outdoor Unit (RAS-13UAH-E, RAS-13UA-E, RAS-13UAX)

–8 –

FILE NO. SVM-02001

600 85

36 111

∅25 Drain hole

216

230

8-∅6 Holes

(For fixing the outdoor unit)

4-∅11x14 Long holes

(For anchor bolt ∅8-∅10)

Gas side (flare ∅9.52)

Liquid side (flare ∅6.35)

111

600

R10

216

230

∅11x14 Hole ∅6 Hole

Handle

525

530

268

Fan guard

∅420

770 59

200

Electric

parts cover

54 62

Access for

charging

250

View

600

45 or more

Air inlet

600 or more

(Minimum distance

of the wall)

4-∅11x14 Long holes

400 or more

Air

outlet

Center

port

230

100 or more

Air inlet

Visible outline of the product

Detail Drawing

Mounting dimension of anchor bolt

268

770

(For anchor bolt ∅8-∅10)

2-3. Outdoor Unit (RAS-10UAH-E, RAS-10UA-E, RAS-10UAX-1)

– 9 –

FILE NO. SVM-02001

3. WIRING DIAGRAM

3-1. RAS-13UKHP-E / RAS-13UAH-E

BLU

WHI

YEL

CN25

CN13

CN07

BLK

GRN&YEL

POWER

TERMINAL

BLOCK

POWER SUPPLY

SINGLE PHASE

220-240V ,

50 Hz

BRW

BLU

GRN&YEL

BLK

RY03 RY04

YEL

BLK

WHI

RED

BLU

GRN&YEL

135

GRY

BRW

BLK

WHI

RED

CR01

CR02

CN27

INDOOR

TERMINAL

BLOCK

OUTDOOR

TERMINAL

BLOCK

OVER LOAD

RELAY

BLK

RED

RED WHI

RED

PNK

CAPACITOR

SOLENOID

COIL

GRN & YEL

CHASSIS

CAPACITOR

FAN

MOTOR

BLK BLK

BLK

WHI

BLK

THERMOSTAT

COMPRESSOR

WHI

T02

C.T

DSA VARISTOR

RY01

F01

C15

L01

IC03

C58

R48

CN01CN03

THERMO

SENSOR

(TA)

HEAT

EXCHANGER

SENSOR

(TC)

CN10

R46

CR03

D38

C01 R01 DB01

POWER

SUPPLY

CIRCUIT

C02

DC 12V

DC 5V

R21

VARISTOR

MAIN P.C. BOARD

MCC-862

T6.3A

250V

P04 SG01

CN04

R22

PNK

YEL

WHI

INFRARED RAYS RECEIVE

AND INDICATION PARTS

CN11

AC FAN MOTOR

INDOOR

OUTDOOR

BLK

135

45678910 11

1 4

45678910 11

2 1

BLK

BROWN

RED

WHITE

YELLOW

BLUE

BLACK

GRAY

PINK

ORANGE

GREEN &

GREENGRN

YELLOW

BRW

RED

WHI

YEL

BLU

BLK

GRY

PNK

ORN

GRN&YEL

COLOR IDENTIFICATION

R47

Louver motor

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