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

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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

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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)

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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*
1
(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

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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*
1
(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

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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

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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
48
48
26
4519040
32
64
590
320
620
235 235
215 215
9090
275
45
150150 160160
120 80
53
660
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
170 or more
Minimum
distance
to ceiling
170 or more
65 or more
Minimum
distance
to ceiling
Wireless remote control
57 18
160

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FILE NO. SVM-02001
538
325
325
52.5
23
301
325
300
Handle
∅25Drain outlet
Electric parts cover
Service
port
61
54
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
50
36
A
A
4-∅11x14 hole (for ∅8-∅10 anchor bolt)
600
100
130
780
90
59
27
Fan guard
∅420
Z
View
Z
4x∅11x14 Long holes (for ∅8-∅10 anchor bolt)
2-2. Outdoor Unit (RAS-13UAH-E, RAS-13UA-E, RAS-13UAX)

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FILE NO. SVM-02001
600 85
36 111
∅25 Drain hole
50
30
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
A
600
R10
50
36
25
216 230
∅11x14 Hole ∅6 Hole
Handle
11
525 530
5
268
Fan guard
∅420
770 59
89
200
11
12
Electric
parts cover
Z
54 62
Access for
charging
250
Z
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
A
Detail Drawing
Mounting dimension of anchor bolt
268
770
59
89
(For anchor bolt ∅8-∅10)
2-3. Outdoor Unit (RAS-10UAH-E, RAS-10UA-E, RAS-10UAX-1)

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FILE NO. SVM-02001
3. WIRING DIAGRAM
3-1. RAS-13UKHP-E / RAS-13UAH-E
BLU BLU BLU BLU BLU BLU BLU BLU BLU 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
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
4
3
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
PNK
YEL YEL YEL WHI
INFRARED RAYS RECEIVE
AND INDICATION PARTS
CN11
AC FAN MOTOR
INDOOR
OUTDOOR
BLK BLK
135
135
24
24
6
6
45678910 11
3
12
3
2
1 4
3
2
1 4
45678910 11
3
12
45678910 11
3
12
2 1
3
54
2 1
3
54
12
12
N
L
1
3
5
1
3
5
12
12
3
3
1
1
2
2
BLK BLK
1
1
2
2
1
3
:
:
:
:
:
:
:
:
:
:
:
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