Toshiba RAS-13GKHP-ES2 User manual

FILE NO. SVM-06027
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-13GKHP-ES2 / RAS-13GAH-ES2
RAS-13GKP-ES2 / RAS-13GA-ES2
RAS-13NKHP-AS2 / RAS-13N2AH-AS2
RAS-13NKP-AS2 / RAS-13N2A-AS2
June 2006

− 1 −
CONTENTS
1. SPECIFICATIONS
2. CONSTRUCTION VIEWS
2-1 Indoor Unit
2-2 Outdoor Unit
3. WIRING DIAGRAM
3-1 RAS-13GKHP-ES2 / RAS-13GAH-ES2
3-2 RAS-13GKP-ES2 / RAS-13GA-ES2
3-3 RAS-13NKHP-AS2 / RAS-13N2AH-AS2
3-4 RAS-13NKP-AS2 / RAS-13N2A-AS2
4. SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-13GKHP-ES2, RAS-13NKHP-AS2)
4-2 Outdoor Unit (RAS-13GAH-ES2,RAS-13N2AH-AS2)
4-4 Outdoor Unit (RAS-13GA-ES2,RAS-13N2A-AS2)
5. REFRIGERATION CYCLE DIAGRAM
5-1 RAS-13GKHP-ES2 / RAS-13GAH-ES2
RAS-13NKHP-AS2 / RAS-13N2AH-AS2
5-2RAS-13GKP-ES2 / RAS-13GA-ES2
RAS-13NKP-AS2 / RAS-13N2A-AS2
6. CONTROL BLOCK DIAGRAM
6-1 RAS-13GKHP-ES2 / RAS-13GAH-ES2,
RAS-13NKHP-AS2 / RAS-13N2AH-AS2
6-2 RAS-13GKP-ES2 / RAS-13GA-ES2,
RAS-13NKP-AS2 / RAS-13N2A-AS2
4-3 Indoor Unit (RAS-13GKP-ES2,RAS-13NKP-AS2)
7.
7-10 Self-Cleaning function
OPERATION DESCRIPTION
7-1
7-7 Current Limit Control
Outline of Air Conditioner Control
7-8 Auto Restart Function
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
7-9Filter Check Lamp
FILE NO. SVM-06027
7-11 QUIET Mode
7-12 COMFORT SLEEP mode

− 2 −
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
11. EXPLODED VIEWS AND PARTS LIST
11-1 Indoor Unit (E-Parts Assy) (For RAS-13GKHP-ES2)
11-6Outdoor Unit (RAS-13GAH-ES2,RAS-13N2AH-AS2)
11-7Outdoor Unit (RAS-13GA-ES2,RAS-13N2A-AS2)
•This air conditioner is charged with
HFC (R410A) that doesn't deplete the
Ozone layer.
•This air conditioner requires special
installation for the refrigerant R410A.
FILE NO. SVM-06027
Indoor Unit (E-Parts Assy) (For RAS-13GKP-ES2)
11-3
11-2 Indoor Unit (E-Parts Assy) (For RAS-13NKHP-AS2)
Indoor Unit (E-Parts Assy) (For RAS-13NKP-AS2)
11-4
11-5 Indoor Unit

− 3 −
MODEL
RAS-13GKHP-ES2 / RAS-13GAH-ES2 RAS-13GKP-ES2 / RAS-13GA-ES2
RAS-13NKHP-AS2 / RAS-13N2AH-AS2 RAS-13NKP-AS2 / RAS-13N2A-AS2
ITEM Cooling Heating Cooling
Capacity 220V 240V 220V 240V 220V 240V
kW 3.74 3.82 4.204.26 3.75 3.75
Phase 1∅
Power source V 220 −240
Hz 50
Power consumption kW 1.15 1.191.141.18 1.131.17
Power factor %98 96969598 97
Running Indoor A 0.15
current Outdoor A5.20 5.00 5.27 5.18 5.10 4.90
Starting current A30 26
Moisture removal lit/h 2.0
Noise
Indoor (H/M/L) dB 41/35/31
Outdoor (220-240V) dB 50 51 50 51 50 51
Refrigerant Name of refrigerant
Rated amount
Refrigerant control
Gas side size
Connection type Flare connection
Liquid side sizemm ∅6.35
Interconnection Connection type Flare connection
pipe
Maximum length 15*1
(One way)
Maximum height
difference
INDOOR UNIT RAS-13NKHP-AS2
RAS-13NKP-AS2
Height mm 275
Dimensions Width mm 790
Depth mm218
Net weight kg 10
Evaporator type Finned tube
Indoor fan type Cross flow fan
High fan m3/h 630 650 630
Airflow volume Medium fan m3/h 520 550 520
Low fan m3/h 430 490 430
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT
RAS-13GAH-ES2,RAS-13N2AH-AS2 RAS-13GA-ES2,RAS-13N2A-AS2
Height mm 550
Dimensions Width mm 780
Depth mm290
Net weight kg 38
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 2120 2200 2120 2200 20302150
Fan motor output W 42
Compressor Model PA150X2C-4FT
Output W 1100
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 −10 ~ 24 15 ~ 43
1. SPECIFICATIONS
R410A
kg 1.08
Capillary tube
mm
m
m6
30
∅12.7
39
FILE NO. SVM-06027
0.98
RAS-13GKP-ES2RAS-13GKHP-ES2

− 4−
Note : 1
•Capacity is based on the following temperature conditions.
Note : 2
Temperature
Condition
Cooling Heating
Indoor unit inlet air temperature (DB) 27°C 20°C
(WB) 19°C 15°C
Outdoor unit inlet air temperature (DB) 35°C 7°C
(WB) 24°C 6°C
*1 No need to charge extra refrigerant.
JIS B8615-1
FILE NO. SVM-06027

− 5−
2. CONSTRUCTION VIEWS
2-1. Indoor Unit
48
26
4519040
32
64
590
320
620
235 235
215 215
9090
275
45
150150 160160
120 80
53
Hanger
Hanger
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
170or more
Minimum
distance
to ceiling
170or more
65or more
Minimum
distance
to ceiling
Wireless remote control
57 18
160
(Flare ∅12.7)
Connecting pipe (0.33m)
FILE NO. SVM-06027
6
60
Front panel
Heat exchanger
Air filter
Air inlet
Air outlet
275
790
Knock out system
Knock out system
60
6
218
48

321
307
Z View
600
A detail Drawing (Back leg)
321
307
Ø 25 Drain outlet 11 x 14 Hole
(For 8 - 10 anchor bolt)
B Detail Drawing (Front leg)
FAN-GUARD
COVER-PV
Electrical part cover
Liquid side
(Flare 6.35)
Ø
Ø
Gas side
(Flare 12.7)
Service port
4x 11 Long holes(For 8- 10 anchor bolt)
Air outlel
100 or more
100 ormore
600 or more
600 ormore
Air intlel
Ø
ØØ
Ø6 hole
86
Ø6 hole
Ø11x14 hole
R
15
28
A
321
R5.5
36
109 124
50
129
84
54
600
321
9060090
275
290
550
Ø436
Z
R15
50
36
-
2
321
342
69
ØØØ
2.2. Outdoor Unit
FILE NO. SVM-06027
−6−

− 7−
3. WIRING DIAGRAM
FILE NO. SVM-06027
WHI RED BLU
GRN&YEL
INDOOR
TERMINAL
BLOCK
INDOOR
3
2
1 4
BLK
BRW(L)
BLU(N)
GRN & YEL
BLK
P04
R22
VARISTOR
SG01
DSA
1
3
1
3
CN27
1
1
2
2
THERMO
SENSOR (TA)
CN03
HEAT EXCHANGER
SENSOR (TC)
CN01 CR02
CR01
RY04RY03
T02
C.T.
RY01
BLK 4
3
FUSE F01
73 ° Cx2
CN04
THERMALFUSE
R21
VARISTOR
C01
1 2 3
1 2 3
3 1
3 1
5
5
CN11
CN10
BRW
RED
WHI
YEL
GRY
BLK
C15
IC03
CR03
C02
+
DB01 C63
R319
DC12V
CN14
CN07
54321
54321
INFRARED RAYS RECEIVE
AND INDICATION PARTS
CN25
PNK
L01
BLU BLU
BLU
BLU BLU
BLU
WHI
YEL YEL
YEL YEL
WHI
AC FAN MOTOR
BLU BLU
BLU
BLU
R27
PNK
1 1
2 2
3 3
4 4
5 5
6 6
150°C
R26
R25
BLK BLK
BLK BLK
Louver
Motor
1
1
2
2
78910
3456 1211
78910
3456 1211
78910
3456 1211
78910
3456 1211
1
1
2
2
MAIN P.C. BOARD
WP-003
Micro
Power
Module
DC5V Voltage
Regulator
T6.3A 250VAC
220-240V~, 50Hz
SINGLE PHASE
L
N
CHASSIS
BLK
RED
BLK
SOLENOID COIL
BLU
CAPACITOR
WHI
COMPRESSOR
OUTDOOR
TERMINAL
BLOCK
OUTDOOR
3
14
(L)
2
(N)
BLU
RED
RED
CAPACITOR
WHI
FAN
MOTOR
PNK
3-1.RAS-13GKHP-ES2 / RAS-13GAH-ES2

Regulator
circuit
R21 R22
SG01
DSA
F01
T6.3 A
250 VAC
CN01
CN03
RY01
C01
4
3
CN04
IC03
R46
R47
D38
CR03
R48
C58
DC 12 V
DC 5 V
MCC-920
C50
DB50
+
CN07
CN11
CN10
YEL
GRY
BRW
WHI
BLK
RED
Louver motor
Indoor FAN motor
1
1
2
2
4
5
3
1
2
4
5
3
1
2
3
1
2
3
1
2
4
5
3
1
2
4
5
3
1
2
1
3
5
1
3
5
1
1
3
3
1
1
3
3
2
5
3
1
5
3
1
22
44
6 6
150 C
C15
L01
BLK
P04
TRANS (TT-10)
RED
WHI BLU
GRY
CN05 CN06
1
2
1
2
1
2
1
2
WHI
YEL
YEL
YEL
YEL
21
4
3
PNK
TEMP FUSE
220-240V 50Hz
GRN&YEL
BLU (N)
BRW (L)
Heat Exchanger
Sensor (TC)
Thermo Sensor (TA)
73 C
Single Phase
PNK
CN31
WHI
CN14
CN25
BLU
Infrared rays receiver
and indication parts.
Power Cord
BLU BLU BLU BLU BLU BLU BLU BLU BLU
12
6
587 911
10
143
2
6
58
7911 10
1432
6
58
7911 10
1432
6
58
79 11 10
143
2
BLK
WHI
GRN&YEL
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK 1(L) 2(N) CHASSIS
BLK BLK RED
RED
CAPACITOR
FAN MOTOR
COMPRESSOR
PNK
WHI
WHI
RED
CAPACITOR
Regulator
circuit
R21 R22
SG01
DSA
F01
T6.3 A
250 VAC
CN01
CN03
RY01
C01
4
3
CN04
IC03
R46
R47
D38
CR03
R48
C58
DC 12 V
DC 5 V
MCC-920
C50
DB50
+
CN07
CN11
CN10
YEL
GRY
BRW
WHI
BLK
RED
Louver motor
Indoor FAN motor
1
1
2
2
4
5
3
1
2
4
5
3
1
2
3
1
2
3
1
2
4
5
3
1
2
4
5
3
1
2
1
3
5
1
3
5
1
1
3
3
1
1
3
3
2
5
3
1
5
3
1
22
44
6 6
150 C
C15
L01
BLK
P04
TRANS (TT-10)
RED
WHI BLU
GRY
CN05 CN06
1
2
1
2
1
2
1
2
WHI
YEL
YEL
YEL
YEL
21
4
3
PNK
TEMP FUSE
GRN&YEL
BLU (N)
BRW (L)
Heat Exchanger
Sensor (TC)
Thermo Sensor (TA)
73 C
SINGLE PHASE
PNK
CN31
BLU
CN14
CN25
BLU
Infrared rays receiver
and indication parts.
BLU BLU BLU BLU BLU BLU BLU BLU WHI
12
6
587 911
10
143
2
6
58
7911 10
1432
6
58
7911 10
1432
6
58
79 11 10
143
2
BLK
WHI
GRN&YEL
INDOOR
TERMINAL
BLOCK
GRN&YEL
BLU (N)
BRW (L)
INDOOR
− 8−
FILE NO. SVM-06027
3-2. RAS-13GKP-ES2 / RAS-13GA-ES2
220-240V~, 50Hz
OUTDOOR
2(N)
1(L) CHASSIS
OUTDOOR
TERMINAL
BLOCK
BLK
BLK RED RED
RED
WHI
PNK
WHI
COMPRESSOR
CAPACITOR
CAPACITOR
FAN MOTOR
L
N
N
L

− 9−
FILE NO. SVM-06027
WHI RED BLU
GRN&YEL
INDOOR
TERMINAL
BLOCK
INDOOR
3
2
1 4
BLK
BRW(L)
BLU(N)
GRN & YEL
BLK
P04
R22
VARISTOR
SG01
DSA
1
3
1
3
CN27
1
1
2
2
THERMO
SENSOR (TA)
CN03
HEAT EXCHANGER
SENSOR (TC)
CN01 CR02
CR01
RY04RY03
T02
C.T.
RY01
BLK 4
3
FUSE F01
73 ° Cx2
CN04
THERMALFUSE
R21
VARISTOR
C01
1 2 3
1 2 3
3 1
3 1
5
5
CN11
CN10
BRW
RED
WHI
YEL
GRY
BLK
C15
IC03
CR03
C02
+
DB01 C63
R319
DC12V
CN14
CN07
54321
54321
INFRARED RAYS RECEIVE
AND INDICATION PARTS
CN25
PNK
L01
BLU BLU
BLU
BLU BLU
BLU
WHI
YEL YEL
YEL YEL
WHI
AC FAN MOTOR
BLU BLU
BLU
BLU
R27
PNK
1 1
2 2
3 3
4 4
5 5
6 6
150°C
R26
R25
BLK BLK
BLK BLK
Louver
Motor
1
1
2
2
78910
3456 1211
78910
3456 1211
78910
3456 1211
78910
3456 1211
1
1
2
2
MAIN P.C. BOARD
WP-003
Micro
Power
Module
DC5V Voltage
Regulator
T6.3A 250VAC
220-240V~, 50Hz
SINGLE PHASE
CHASSIS
BLK
RED
BLK
SOLENOID COIL
BLU
CAPACITOR
WHI
COMPRESSOR
OUTDOOR
TERMINAL
BLOCK
OUTDOOR
3
14
(L)
2
(N)
BLU
RED
RED
CAPACITOR
WHI
FAN
MOTOR
PNK
3-3. RAS-13NKHP-AS2 / RAS-13N2AH-AS2