Toshiba RAS-13UKHP-E3 User manual

FILE NO. SVM-04004-3
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-13UKHP-E3 / RAS-13UAH-E3
RAS-10UKHP-E3 / RAS-10UAH-E3
RAS-13UKP-E3 / RAS-13UA-E3
RAS-10UKP-E3 / RAS-10UA-E3
RAS-13UKPX3 / RAS-13UAX3
RAS-10UKPX3 / RAS-10UAX3
RAS-12UKPX3 / RAS-12UAX3
RAS-07UKHP-E3 / RAS-07UAH-E3
RAS-07UKP-E3 / RAS-07UA-E3
RAS-07UKPX3 / RAS-07UAX3
Revised on Oct, 2005

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FILE NO. SVM-04004
CONTENTS
1. SPECIFICATIONS
2. CONSTRUCTION VIEWS
2-1 Indoor Unit
2-3 Outdoor Unit (RAS-07UAH-E3, RAS-07UA-E3, RAS-07UAX3)
3. WIRING DIAGRAM
3-1 RAS-13UKHP-E3 / RAS-13UAH-E3
3-2 RAS-10UKHP-E3 / RAS-10UAH-E3
3-3 RAS-07UKHP-E3 / RAS-07UAH-E3
RAS-13UKPX3 / RAS-13UAX3
RAS-12UKPX3 / RAS-12UAX3
RAS-10UKP-E3 / RAS-10UA-E3
4. SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-13UKHP-E3, RAS-10UKHP-E3, RAS-07UKHP-E3)
4-2 Outdoor Unit (RAS-13UAH-E3)
4-3 Outdoor Unit (RAS-10UAH-E3)
4-4 Outdoor Unit (RAS-07UAH-E3)
4-5 Indoor Unit (RAS-13UKP-E3, RAS-10UKP-E3, RAS-07UKP-E3, RAS-13UKPX3)
RAS-10UKPX3, RAS-12UKPX3, RAS-07UKPX3)
4-6 Outdoor Unit (RAS-13UA-E3)
5. REFRIGERATION CYCLE DIAGRAM
5-1 RAS-13UKHP-E3 / RAS-13UAH-E3
5-2 RAS-10UKHP-E3 / RAS-10UAH-E3
5-3 RAS-07UKHP-E3 / RAS-07UAH-E3
5-4 RAS-13UKP-E3 / RAS-13UA-E3, RAS-13UKPX3 / RAS-13UAX3,
5-5 RAS-10UKP-E3 / RAS-10UA-E3, RAS-10UKPX3 / RAS-10UAX3
5-6 RAS-07UKP-E3 / RAS-07UA-E3, RAS-07UKPX3 / RAS-07UAX3
6. CONTROL BLOCK DIAGRAM
6-1 RAS-13UKHP-E3 / RAS-13UAH-E3, RAS-10UKHP-E3 / RAS-10UAH-E3,
6-2 RAS-13UKP-E3 / RAS-13UA-E3, RAS-10UKP-E3 / RAS-10UA-E3,
RAS-07UKP-E3 / RAS-07UA-E3, RAS-13UKPX3 / RAS-13UAX3,
RAS-10UKPX3 / RAS-10UAX3
RAS-07UKPX3 / RAS-07UAX3, RAS-12UKPX3 / RAS-12UAX3
2-2 Outdoor Unit (RAS-13UAH-E3, RAS-10UAH-E3, RAS-13UA-E3, RAS-10UA-E3,
RAS-13UAX3, RAS-10UAX3, RAS-12UAX3)
3-4 RAS-13UKP-E3 / RAS-13UA-E3
3-5
3-6 RAS-07UKP-E3 / RAS-07UA-E3
RAS-07UKPX3 / RAS-07UAX3
4-7 Outdoor Unit (RAS-13UAX3, RAS-12UAX3)
4-8 Outdoor Unit (RAS-10UA-E3)
4-9 Outdoor Unit (RAS-07UAX3)
4-10 Outdoor Unit (RAS-07UA-E3)
RAS-07UKHP-E3 / RAS-07UAH-E3
RAS-12UKPX3 / RAS-12UAX3

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FILE NO. SVM-04004-1
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
10. PART REPLACEMENT
10-1 Indoor Unit
10-2 Outdoor Unit
11. EXPLODED VIEWS AND PARTS LIST
11-1 Indoor Unit (E-Parts Assy)
11-2 Indoor Unit
11-3 Outdoor Unit (RAS-13UAH-E3)
11-4 Outdoor Unit (RAS-10UAH-E3)
11-5 Outdoor Unit (RAS-13UA-E3)
11-6 Outdoor Unit (RAS-10UA-E3)
11-7 Outdoor Unit (RAS-13UAX3, RAS-12UAX3)
11-8 Outdoor Unit (RAS-10UAX3)
11-9Outdoor Unit (RAS-07UAX3, RAS-07UA-E3)
11-10 Outdoor Unit (RAS-07UAH-E3)
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
7-10 Self-Cleaning function

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FILE NO. SVM-04004
MODEL RAS-13UKHP-E3 / RAS-13UAH-E3RAS-13UKP-E3 / RAS-13UA-E3
ITEM Cooling Heating Cooling
Capacity 220 V240 V 220 V240 V 220 V 240 V
kW 3.55 3.60 4.40 4.45 3.70 3.75
Phase 1Æ
Power source V220 -240
Hz 50
Power consumption kW 1.27 1.32 1.26 1.33 1.24 1.28
Power factor % 98 96 98 96 98 95
Running Indoor A 0.15
current Outdoor A 5.75 5.60 5.70 5.65 5.75 5.60
Starting current A 25 24
Moisture removal lit/h 2.0
Noise Indoor (H/M/L) dB 41/35/31
Outdoor (220 -240 V) dB 49 51 49 51 47 48
Refrigerant Name of refrigerant R22
Rated amount kg 1.00 0.80
Refrigerant control Capillary tube
Gas side size mm Æ12.7
Connection type Flare connection
Liquid side size mm Æ6.35
Interconnection Connection type Flare connection
pipe Maximum length 1
(One way)
Maximum height
difference
INDOOR UNIT RAS-13UKHP-E3 RAS-13UKP-E3
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 520 550 520
Low fan m3/h 430 490 430
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-13UAH-E3 RAS-13UA-E3
Height mm 550
Dimensions Width mm 780
Depth mm 270
Net weight kg 37 34
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 2120 2200 2120 2200 2030 2150
Fan motor output W 42
Compressor Model PH170T2-4L2 PH225X2C-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
m
m 6
30
15*

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FILE NO. SVM-04004
MODEL RAS-10UKHP-E3 / RAS-10UAH-E3 RAS-10UKP-E3 / RAS-10UA-E3
ITEM Cooling Heating Cooling
Capacity 220 V 240 V 220 V 240 V 220 V 240 V
kW 2.70 2.75 3.12 3.15 2.65 2.70
Phase 1Æ
Power source V 220 -240
Hz 50
Power consumption kW 1.00 1.05 0.89 0.91 0.80 0.85
Power factor % 95 92 94 91 97 95
Running Indoor A 0.15
current Outdoor A 4.65 4.60 4.15 4.00 3.60 3.58
Starting current A 19 16
Moisture removal lit/h 1.2
Noise Indoor (H/M/L) dB 39/33/26
Outdoor (220 -240 V) dB 47 49 47 49 44 45
Refrigerant Name of refrigerant R22
Rated amount kg 0.76 0.65
Refrigerant control Capillary tube
Gas side size mm Æ9.52
Connection type Flare connection
Liquid side size mm Æ6.35
Interconnection Connection type Flare connection
pipe Maximum length m 10*1
(One way)
Maximum height
difference
INDOOR UNIT RAS-10UKHP-E3 RAS-10UKP-E3
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-E3 RAS-10UA-E3
Height mm 550
Dimensions Width mm 780
Depth mm 270
Net weight kg 31 30
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 1740 1850 1740 1850 1740 1850
Fan motor output W 20
Compressor Model PH120T1-4C PH102T1-4CH
Output W 750
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 -10 ~ 24 15 ~ 43
m5