Technibel SPA250X5TAA Manuale operativo
TECHNICAL & SERVICE MANUAL
SPLIT SYSTEM AIR CONDITIONER
SPA250X5TAA - GR250X5TAA
SPA250X5TAA - GR250X7TAA
SPA360X5TAA - GR360X7TAA
SPA480X5TAA - GR480X7TAA
0.8180.110.1 05/01
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2
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Table of Contents
1.SPECIFICATIONS…………………………………………………………………………… 3
1-1 Unit Specifications…………………………………………………………………….. 3
1-2 Major Component Specifications……………………………………………………. 7
(A) Indoor Unit……………………………………………………………………….... 7
(B) Outdoor Unit………………………………………………………………………. 10
1-3 Other Component Specifications……………………………………………………. 13
(A) Indoor Unit……………………………………………………………………….... 13
(B) Outdoor Unit………………………………………………………………………. 14
1-4 Dimensional Data……………………………………………………………………... 15
(A) Indoor Unit……………………………………………………………………….... 15
(B) Outdoor Unit………………………………………………………………………. 17
1-5 Refrigerant Flow Diagram……………………………………………………………. 18
1-6 Operating Range……………………………………………………………………… 20
1-7 Cooling Capacity………………………………………………………………………. 21
1-8 Noise Criterion Curves……………………………………………………………….. 25
1-9 Air Throw Distance Chart…………………………………………………………….. 27
2. PROCESSES AND FUNCTIONS……………………………………………………….… 28
2-1 Room Temperature Control………………………………………………………….. 28
2-2 Freeze Prevention (Cooling)……………………………………………………….… 29
2-3 Outdoor Fan Control………………………………………………………………….. 29
3. ELECTRICAL DATA………………………………………………………………………... 30
3-1 Electrical Characteristics……………………………………………………………... 30
3-2 Electric Wiring Diagrams / Schematic Diagrams…………………………………... 32
(A) Indoor Unit……………………………………………………………………….... 32
(B) Outdoor Unit………………………………………………………………………. 35
4. SERVICE PROCEDURES………………………………………………………………….. 42
4-1 Troubleshooting……………………………………………………………………….. 42
4-2 A Sensor is Defective…………………………………………………………………. 53
4-3 Operation of Major Electrical parts………………………………………………….. 53
4-4 Checking the Electrical Components……………………………………………….. 54
– 3–
1.SPECIFICATIONS
1-1 Unit Specifications
MODEL No. Indoor Unit SPA250X5TAA
Outdoor Unit GR250X5TAA
POWER SOURCE 220 - 230 - 240 V / 1 Phase / 50 Hz
PERFORMANCE Cooling
Capacity kW 7.3
BTU / h 25,000
Air circulation (Hi/Me/Lo) m3 / h 1,140/1,020/840
Moisture removal(High) Liters/h 3.4
ELECTRICAL RATINGS
Voltage rating V 220 230 240
Available voltage range V 198 - 264
Running amperes* A 14.5 14.6 15
Max. running amperes** A 20.1 19 19.2
Power input kW 2.97 3.02 3.11
Power factor % 93.1 89.9 86.4
C.O.P W / W 2.46 2.42 2.35
Max. starting amperes A 69 72 75
FEATURES
Controls Microprocessor
Timer ON / OFF 12-hours ON/OFF 24-hours & Program
Fan speed (Indoor) 3 and Automatic control
Airflow direction (Indoor) Automatic (Remote control)
Air filter Washable, easy access
Remote controller (Accessory) RCS-5PN3E
Refrigerant control Capillary tube
Drain pump (drain connection) No (20A, OD26mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/L
o
dB - A 45 / 41 / 37
Outdoor - Hi dB - A 53
REFRIGERANT TUBING
Limit of tubing length m (ft.) 40 (131)
Limit of tubing length at shipment m (ft.) 15 (49)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 40 (131)
between the two units Outdoor unit is lower than indoor unit: 25 (82)
Refrigerant tube Narrow tube mm (in) 6.35 (1 / 4)
outer diameter Wide tube mm (in) 15.88 (5 / 8)
Refrigerant amount at shipment kg R22 - 2.4
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 185 (7-9/32) 735 (28-30/32)
Width mm (in) 1,270 (50) 940 (37)
Depth mm (in) 670 (26-12/32) 340 (13-12/32)
Package dimensions Height mm (in) 271 (10-21/32) 826 (32-17/32)
Width mm (in) 1,370 (53-30/32) 1,016 (40)
Depth mm (in) 782 (30-25/32) 416 (16-12/32)
Net weight kg (lb) 28 (62) 68 (150)
Shipping weight kg (lb) 36 (79) 74 (163)
Shipping volume m
3
(Cu. ft.) 0.29 (10.2) 0.349 (12.3)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27 °C DB / 19 °C WB, Outdoor air temperature 35 °C DB
– 4–
1.SPECIFICATIONS
1-1 Unit Specifications
MODEL No. Indoor Unit SPA250X5TAA
Outdoor Unit GR250X7TAA
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling
Capacity kW 7.3
BTU / h 25,000
Air circulation (Hi/Me/Lo) m3 / h 1,140/1,020/840
Moisture removal(High) Liters/h 3.4
ELECTRICAL RATINGS
Voltage rating V 380 400 415
Available voltage range V 342 - 456
Running amperes* A 4.7 4.6 4.6
Max. running amperes** A 5.8 5.7 5.6
Power input kW 2.72 2.76 2.76
Power factor % 86.7 86.7 86.3
C.O.P W / W 2.66 2.64 2.62
Max. starting amperes A 26 28 30
FEATURES
Controls Microprocessor
Timer ON / OFF 12-hours ON/OFF 24-hours & Program
Fan speed (Indoor) 3 and Automatic control
Airflow direction (Indoor) Automatic (Remote control)
Air filter Washable, easy access
Remote controller (Accessory) RCS-5PN3E
Refrigerant control Capillary tube
Drain pump (drain connection) No (20A, OD26mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/L
o
dB - A 45 / 41 / 37
Outdoor - Hi dB - A 53
REFRIGERANT TUBING
Limit of tubing length m (ft.) 40 (131)
Limit of tubing length at shipment m (ft.) 15 (49)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 40 (131)
between the two units Outdoor unit is lower than indoor unit: 25 (82)
Refrigerant tube Narrow tube mm (in) 6.35 (1 / 4)
outer diameter Wide tube mm (in) 15.88 (5 / 8)
Refrigerant amount at shipment kg R22 - 2.4
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 185 (7-9/32) 735 (28-30/32)
Width mm (in) 1,270 (50) 940 (37)
Depth mm (in) 670 (26-12/32) 340 (13-12/32)
Package dimensions Height mm (in) 271 (10-21/32) 826 (32-17/32)
Width mm (in) 1,370 (53-30/32) 1,016 (40)
Depth mm (in) 782 (30-25/32) 416 (16-12/32)
Net weight kg (lb) 28 (62) 68 (150)
Shipping weight kg (lb) 36 (79) 74 (163)
Shipping volume m
3
(Cu. ft.) 0.29 (10.2) 0.349 (12.3)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27 °C DB / 19 °C WB, Outdoor air temperature 35 °C DB
– 5–
1.SPECIFICATIONS
1-1 Unit Specifications
MODEL No. Indoor Unit SPA360X5TAA
Outdoor Unit GR360X7TAA
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling
Capacity kW 10.6
BTU / h 36,000
Air circulation (Hi/Me/Lo) m3 / h 1,680/1,410/1,200
Moisture removal(High) Liters/h 4.8
ELECTRICAL RATINGS
Voltage rating V 380 400 415
Available voltage range V 342 - 456
Running amperes* A 5.2 5.2 5.2
Max. running amperes** A 6.7 6.5 6.4
Power input kW 3.07 3.11 3.15
Power factor % 89.7 86.3 84.3
C.O.P W / W 3.45 3.35 3.37
Max. starting amperes A 31 33 34
FEATURES
Controls Microprocessor
Timer ON / OFF 12-hours ON/OFF 24-hours & Program
Fan speed (Indoor) 3 and Automatic control
Airflow direction (Indoor) Automatic (Remote control)
Air filter Washable, easy access
Remote controller (Accessory) RCS-5PN3E
Refrigerant control Capillary tube
Drain pump (drain connection) No (20A, OD26mm)
Compressor Rotary
Operation sound Indoor - Hi/Me/L
o
dB - A 47 / 43 / 39
Outdoor - Hi dB - A 54
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 15 (49)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 9.52 ( 3 / 8 )
outer diameter Wide tube mm (in) 19.05 ( 3 / 4 )
Refrigerant amount at shipment kg R22 - 4.0
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 250 (9-27/32) 1,235 (48-20/32)
Width mm (in) 1,570 (61-26/32) 940 (37)
Depth mm (in) 670 (26-12/32) 340 (13-12/32)
Package dimensions Height mm (in) 336 (13-7/32) 1,326 (52-7/32)
Width mm (in) 1,670 (65-24/32) 1,016 (40)
Depth mm (in) 782 (30-25/32) 416 (16-12/32)
Net weight kg (lb) 41 (90) 94 (207)
Shipping weight kg (lb) 51 (112) 101 (223)
Shipping volume m
3
(Cu. ft.) 0.439 (15.5) 0.56 (19.8)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27 °C DB / 19 °C WB, Outdoor air temperature 35 °C DB
– 6–
1-1 Unit Specifications
1.SPECIFICATIONS
MODEL No. Indoor Unit SPA480X5TAA
Outdoor Unit GR480X7TAA
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling
Capacity kW 14
BTU / h 47,800
Air circulation (Hi/Me/Lo) m3 / h 1,920/1,680/1,320
Moisture removal(High) Liters/h 7.1
ELECTRICAL RATINGS
Voltage rating V 380 400 415
Available voltage range V 342 - 456
Running amperes* A 8.4 8.6 8.9
Max. running amperes** A 11 10.9 10.8
Power input kW 4.7 4.76 4.86
Power factor % 85 80 76
C.O.P W / W 2.98 2.94 2.88
Max. starting amperes A 71 73 75
FEATURES
Controls Microprocessor
Timer ON / OFF 12-hours ON/OFF 24-hours & Program
Fan speed (Indoor) 3 and Automatic control
Airflow direction (Indoor) Automatic (Remote control)
Air filter Washable, easy access
Remote controller (Accessory) RCS-5PN3E
Refrigerant control Capillary tube
Drain pump (drain connection) No (20A, OD26mm)
Compressor Scroll
Operation sound Indoor - Hi/Me/L
o
dB - A 48 / 44 / 40
Outdoor - Hi dB - A 56
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164)
Limit of tubing length at shipment m (ft.) 15 (49)
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit: 50 (164)
between the two units Outdoor unit is lower than indoor unit: 30 (98)
Refrigerant tube Narrow tube mm (in) 9.52 ( 3 / 8 )
outer diameter Wide tube mm (in) 19.05 ( 3 / 4 )
Refrigerant amount at shipment kg R22 - 4.3
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in) 250 (9-27/32) 1,235 (48-20/32)
Width mm (in) 1,570 (61-26/32) 940 (37)
Depth mm (in) 670 (26-12/32) 340 (13-12/32)
Package dimensions Height mm (in) 336 (13-7/32) 1326 (52-7/32)
Width mm (in) 1,670 (65-24/32) 1,016 (40)
Depth mm (in) 782 (30-25/32) 416 (16-12/32)
Net weight kg (lb) 41 (90) 106 (234)
Shipping weight kg (lb) 51 (112) 113 (249)
Shipping volume m
3
(Cu. ft.) 0.439 (15.5) 0.56 (19.8)
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Cooling :
Rating conditions(*) : Indoor air temperature 27 °C DB / 19 °C WB, Outdoor air temperature 35 °C DB
– 7–
(A)Indoor Unit
1.SPECIFICATIONS
1-2 Major Component Specifications
MODEL No.SPA250X5TAA
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Accessory)RCS-5PN3E
Controller P.C.B. Ass’y CR - X363GS
Switch Ass’y–SW - X363GS
Fan (Number…diameter) mm Centrifugal (4...ø130)
Fan Motor
Model…Nominal output W KFG4Q - 41A5P...40 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4...1,198
Coil resistance ΩBRN – WHT : 175.1 , ORG – YEL : 70.9
(Ambient temperature 20 °C) WHT – VLT : 43.6 , YEL – PNK : 15.6
VLT – ORG : 27.0
Safety device
Operating temperature Open °C 130 ±5 °C
Close °C Differential 15 deg. (min.)
Run capacitor VAC, µF 440 V, 2.5 µF
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 3…1.7
Face area m20.170
Auto louver motor MC8 D
Auto louver motor...Raterd V, Hz, W, rpm. 220 - 240 VAC, 50 Hz, 3 W, 3.3 rpm. 8P
Coil resistance (at 25 ˚C) Ω14,900 Ω±8 %
Dew proof heater V, W 240 V, 15 W
– 8–
(A) Indoor Unit
1.SPECIFICATIONS
MODEL No.SPA360X5TAA
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Accessory)RCS-5PN3E
Controller P.C.B. Ass’y CR - X363GS
Switch Ass’y – SW - X363GS
Fan (Number…diameter) mm Centrifugal (4...ø150)
Fan Motor
Model…Nominal output W KFG4Q - 101D5P...100 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4...1,194
Coil resistance ΩBRN – WHT : 43.3 , ORG – YEL : 349.3
(Ambient temperature 20 °C) WHT – VLT : 16.6 , VLT – PNK : 40.8
VLT – ORG : 24.5
Safety device
Operating temperature Open °C 130 ±5 °C
Close °C Differential 15 deg. (min.)
Run capacitor VAC, µF 440 V, 4.0 µF
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 3…1.7
Face area m20.34
Auto louver motor MC8 D
Auto louver motor...Raterd V, Hz, W, rpm. 220 - 240 VAC, 50 Hz, 3 W, 3.3 rpm. 8P
Coil resistance (at 25 ˚C) Ω14,900 Ω±8 %
Dew proof heater V, W 240 V, 17 W
– 9–
(A)Indoor Unit
1.SPECIFICATIONS
MODEL No.SPA480X5TAA
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Remote controller (Accessory)RCS-5PN3E
Controller P.C.B. Ass’y CR - X363GS
Switch Ass’y – SW - X363GS
Fan (Number…diameter) mm Centrifugal (4...ø150)
Fan Motor
Model…Nominal output W KFG4Q - 101D5P...100 W
Source 220 - 230 - 240 V / 1 phase / 50 Hz
No. of pole…r.p.m. (230 V, High) rpm. 4...1,212
Coil resistance ΩBRN – WHT : 43.3 , ORG – YEL : 349.3
(Ambient temperature 20 °C) WHT – VLT : 16.6 , VLT – PNK : 40.8
VLT – ORG : 24.5
Safety device
Operating temperature Open °C 130 ±5 °C
Close °C Differential 15 deg. (min.)
Run capacitor VAC, µF 440 V, 4.5 µF
Heat exchanger
Coil Aluminum plate fin / Copper tube
Rows…fin pitch mm 3…1.7
Face area m20.34
Auto louver motor MC8 D
Auto louver motor...Raterd V, Hz, W, rpm. 220 - 240 VAC, 50 Hz, 3 W, 3.3 rpm. 8P
Coil resistance (at 25 ˚C) Ω14,900 Ω±8 %
Dew proof heater V, W 240 V, 17 W
MODEL No. GR250X5TAA
Source 220 - 230 - 240 V / 1 phase / 50 Hz
Compressor Rotary (Hermetic)
Model ... Code No. C -R221H5V
Nominal output W2,200
Compressor oil cc 1,350
Coil resistance (at 25°C) Ω
C - R : 0.76, C - S :2.76
Refrigerant amount at shipment kg R22 - 2.4
Safety device Internal/OL - D24
Operating temperature Open °C 160±5/150±10
Close °C 87±9/63±10
Run capacitor V,µF400V, 40
High pressure switch ACB -1TB07
Set pressure OFF kg/cm230
ON kg/cm224 ±2.0
Fan (Number…diameter (mm)) Propeller (1…ø 460)
Fan motor
Model…Nominal output WKFC6S - 91C5P…100 W
No. of pole ... rpm (230V, High) rpm 6...868
Coil resistance ΩBRN–WHT :61.0
(Ambient temperature 20°C) YEL–PNK :17.7
WHT–YEL :64.3
Safety device Internal type
Operating temperature Open °C130±8
Close °C79±15
Run capacitor VAC, µF440 V, 5 µF
Heat exchanger
Coil Aluminium plate fin / Copper tube
Rows ... fin pitch mm 2...2.0
Face area m20.616
+ 2.0
+ 0.5
– 10 –
(B) Outdoor Unit
1.SPECIFICATIONS
1-2 Major Component Specifications
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