Toshiba RAS-13UKHP-ES4 User manual

FILE NO. SVM-05020
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-13UKHP-ES4/ RAS-13UAH-ES4
RAS-10UKHP-ES4/ RAS-10UAH-ES4
RAS-13UKP-ES4/ RAS-13UA-ES4
RAS-10UKP-ES4/ RAS-10UA-ES4
RAS-07UKP-ES4/ RAS-07UA-ES4
May 2005

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CONTENTS
1. SPECIFICATIONS
2. CONSTRUCTION VIEWS
2-1 Indoor Unit
2-2 Outdoor Unit (RAS-13UAH-ES4, RAS-10UAH-ES4,
3. WIRING DIAGRAM
3-1 RAS-13UKHP-ES4/ RAS-13UAH-ES4
3-2 RAS-10UKHP-ES4/ RAS-10UAH-ES4
3-3 RAS-13UKP-ES4/ RAS-13UA-ES4
3-4 RAS-10UKP-ES4/ RAS-10UA-ES4
4. SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-13UKHP-ES4RAS-10UKHP-ES4)
4-2 Outdoor Unit (RAS-13UAH-ES4)
4-4 Outdoor Unit (RAS-10UAH-ES4)
4-5 Indoor Unit (RAS-13UKP-ES4, RAS-10UKP-ES4,
4-6 Outdoor Unit (RAS-10UA-ES4)
5. REFRIGERATION CYCLE DIAGRAM
5-1 RAS-13UKHP-ES4/ RAS-13UAH-ES4
5-2 RAS-10UKHP-ES4/ RAS-10UAH-ES4
5-3 RAS-13UKP-ES4/ RAS-13UA-ES4
5-4 RAS-10UKP-ES4/ RAS-10UA-ES4
6. CONTROL BLOCK DIAGRAM
6-1 RAS-13UKHP-ES4/ RAS-13UAH-ES4
RAS-10UKHP-ES4/ RAS-10UAH-ES4
6-2 RAS-13UKP-ES4/ RAS-13UA-ES4
RAS-10UKP-ES4/ RAS-10UA-ES4
RAS-07UKP-ES4/ RAS-07UA-ES4
4-3 Outdoor Unit (RAS-13UA-ES4)
RAS-07UKP-ES4/ RAS-07UA-ES4
5-5
RAS-07UKP-ES4)
RAS-07UKP-ES4/ RAS-07UA-ES4
Outdoor Unit (RAS-07UA-ES4)4-7
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-05020
RAS-13UA-ES4, RAS-10UA-ES4)
Outdoor Unit (RAS-07UA-ES4)2-3
3-5
7-11 QUIET Mode
7-12 COMFORT SLEEP mode

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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 Heat pump model)
11-4Outdoor Unit (RAS-13UAH-ES4)
11-5Outdoor Unit (RAS-10UAH-ES4)
11-6Outdoor Unit (RAS-13UA-ES4)
11-7Outdoor Unit (RAS-10UA-ES4)
•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.
Outdoor Unit (RAS-07UA-ES4)
11-8
FILE NO. SVM-05020
Indoor Unit
11-3
11-2 Indoor Unit (E-Parts Assy) (For Cooling model)

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MODEL RAS-13UKHP-ES4 RAS-13UKP-ES4
RAS-13UAH-ES4 RAS-13UA-ES4
ITEM Cooling Heating Cooling
Capacity 220V 240V 220V 240V 220V 240V
kW 3.74 3.82 4.32 4.40 3.90 3.95
Phase 1∅
Power source V 220 −240
Hz 50
Power consumption kW 1.15 1.191.181.22 1.191.23
Power factor %98 969896 98 97
Running Indoor A 0.15
current Outdoor A5.20 5.00 5.35 5.15 5.35 5.15
Starting current A30 29
Moisture removal lit/h 2.0
Noise
Indoor (H/M/L) dB 41/35/31
Outdoor (220-240V) dB 49 51 49 51 49 50
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-13UKHP-ES4 RAS-13UKP-ES4
Height mm 275
Dimensions Width mm 790
Depth mm208
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 520 550 520
Low fan m3/h 430 490 430
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-13UAH-ES4 RAS-13UA-ES4
Height mm 550
Dimensions Width mm 780
Depth mm
270
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 0.95
Capillary tube
mm
m
m6
30
∅12.7
40
FILE NO. SVM-05020

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MODEL RAS-10UKHP-ES4 RAS-10UKP-ES4
RAS-10UAH-ES4 RAS-10UA-ES4
ITEM Cooling Heating Cooling
Capacity 220V 240V 220V 240V 220V 240V
kW 2.732.73 2.922.96 2.732.73
Phase 1∅
Power source V 220 −240
Hz 50
Power consumption kW 0.830.850.790.82 0.830.85
Power factor % 98 97 97 96 98 97
Running Indoor A 0.15
current Outdoor A3.71 3.50 3.55 3.40 3.71 3.50
Starting current A 18
Moisture removal lit/h 1.2
Noise Indoor (H/M/L) dB 39/33/26
Outdoor (220-240V) dB 47 49 47 49 46 47
Refrigerant Name of refrigerant R410A
Rated amount kg 0.790.70
Refrigerant control Capillary tube
Gas side sizemm ∅9.52
Connection type Flare connection
Liquid side sizemm ∅6.35
Interconnection Connection type Flare connection
pipe Maximum length m 10*1
(One way)
Maximum height
difference
INDOOR UNIT RAS-10UKHP-ES4 RAS-10UKP-ES4
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 570 610 610
Air volume Medium fan m3/h 460 520 460
Low fan m3/h 340 400 340
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-10UAH-ES4 RAS-10UA-ES4
Height mm 550
Dimensions Width mm 780
Depth mm270
Net weight kg 3230
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 2030 2150 2030 2150 1740 1850
Fan motor output W 30 20
Compressor Model PA108X1C-4FZDN
Output W 750
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C15 ~ 43 −10 ~ 24 15 ~ 43
m5
FILE NO. SVM-05020

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MODEL RAS-07UKP-ES4
RAS-07UA-ES4
ITEM Cooling
Capacity 220V 240V
kW 2.23 2.27
Phase 1∅
Power source V 220 −240
Hz 50
Power consumption kW 0.68 0.70
Power factor %9896
Running Indoor A 0.15
current Outdoor A3.002.90
Starting current A13
Moisture removal lit/h 0.8
Noise Indoor (H/M/L) dB 38/32/26
Outdoor (220-240V) dB 44 45
Refrigerant Name of refrigerant R410A
Rated amount kg 0.63
Refrigerant control Capillary tube
Gas side size mm ∅9.52
Connection type Flare connection
Liquid side size mm ∅6.35
Interconnection Connection type Flare connection
pipe Maximum length m 10*1
(One way)
Maximum height
difference
INDOOR UNIT RAS-07UKP-ES4
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
Air volume Medium fan m3/h 460
Low fan m3/h 340
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-07UA-ES4
Height mm 530
Dimensions Width mm 660
Depth mm 240
Net weight kg 27
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 1420 1520
Fan motor output W 30
Compressor Model PA82X1C-4DZDN
Output W 605
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43
m
5
m
FILE NO. SVM-05020

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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-05020

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2-2. Outdoor Unit (RAS-13UAH-ES4, RAS-10UAH-ES4,
310
310 302
102
310
302
302
530
265
600
ADetail Drawing (Back Leg)
A
BDetail Drawing (Front Leg)
52
R15
32.5 115 125
R5.5
∅ 30 Drain outlet
FAN GUARD
36
∅ 6 Hole
2- ∅ 11x14 Hole
(For ∅ 8- ∅ 10 anchor bolt)
∅ 436
4x ∅ 11 Long holes (For ∅ 8- ∅ 10 anchor bolt)
∅ 11x14 Hole
∅ 6 Hole
36
52
310
330
R15
270 600 90
780 62
COVER PV
Electrical
part cover
Liquid side
(Flare ∅ 6.35)
Gas side
(Flare ∅ 9.52)
10 Series
Gas side
(Flare ∅ 12.7)
13 Series
Service port
600 or more 13 Series
A 600 mm 400 mm
B 100 mm 45 mm
10 Series
B or more
A or more
100 or more
325
600
Air inlet
Air outlet
Installation dimension
120
75
54
B
Z
ZView
RAS-13UA-ES4, RAS-10UA-ES4)
FILE NO. SVM-05020

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2. CONSTRUCTION VIEWS
2-1. Indoor Unit
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
170or more
Minimum
distance
to ceiling
170or more
65or more
Minimum
distance
to ceiling
Wireless remote control
57 18
160
(For 13 series ; Flare ∅12.7
For 07, 10 series ; Flare ∅9.52)
Connecting pipe (0.33m)
FILE NO. SVM-05020

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2-3. Outdoor Unit (RAS-07UA-ES4)
Z
Cover PV
54
273.5
59.5
∅ 420
500
97.5
(11) 297 (12.5)273.5 (pitch)
660
242
56
A Detail Drawing (Back Leg)
660
50
36
R 15
R 5.5
273.5
265
∅ 6 Hole
B Detail Drawing (Front Leg)
50
36 R 15
660
265
273.5
∅ 6 Hole
∅
11x14 Hole
A
B
Z
View
97
∅
25Drain outlet
2-
∅ 11x14 hole
(for
∅ 8- ∅ 10 anchor bolt)
Fan guard
530
Liquid side
(Flare
∅ 6.35)
Gas side
(Flare
∅ 9.52)
Service port
126
48
325
100 or more
100 or more
600 or more
600 or more
Installation dimension
600
Air inlet
Air outlet 4x
∅ 11x14 Long holes (for ∅ 8- ∅ 10 anchor bolt)
FILE NO. SVM-05020