Airwell EDS25 User manual

EDS Series
Indoor Units Outdoor Units
EDS25 GCN9
EDS35 GCN12
EDS52 ONG3-18
EDS73 GCZ22
EDS100 GC10-34
EDS120 GC45
EDS25X2 GC9+9
EDS35X2 GC12+12
EDS52X2 GC17+17
EDS25X2+EDS35 GC9+9+12
EDS25X2+EDS52 GC9+9+17
EDS25+EDS35+EDS52 GC9+12+17
EDS35X3 GC12+12+12
REFRIGERANT
R22
COOLING ONLY
COOLINGONLYWITHHEATER
HEAT PUMP
HEAT PUMP WITH HEATER
REV: 0FEB 2009

A
LIST OF EFFECTIVE PAGES
Revision 0 Service Manual - EDS
LIST OF EFFECTIVE PAGES
Note: Changes in the pages are indicated by a “Revision#” in the footer of each effected page
(when none indicates no changes in the relevant page). All pages in the following list represent
effected/ non effected pages divided by chapters.
Dates of issue for original and changed pages are:
Original ....... 1 ........ FEB 2009
Total number of pages in this publication is 137 consisting of the following:
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No. #
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Installation manual.0
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**Photos are not contractual

i
TABLE OF CONTENTS
Revision Y07-00Service Manual - EDS
Table of Contents
1. INTRODUCTION ...................................................................................................1-1
2. PRODUCT DATA SHEET......................................................................................2-1
3. RATING CONDITIONS ..........................................................................................3-1
4. OUTLINE DIMENSIONS .......................................................................................4-1
5. PERFORMANCE DATA & PRESSURE CURVES ................................................5-1
6. SOUND LEVEL CHARACTERISTICS ..................................................................6-1
7. ELECTRICAL DATA..............................................................................................7-1
8. WIRING DIAGRAMS .............................................................................................8-1
9. ELECTRICAL CONNECTIONS.............................................................................9-1
10. REFRIGERATION DIAGRAMS .............................................................................10-1
11. TUBING CONNECTIONS......................................................................................11-1
12. CONTROL SYSTEM .............................................................................................12-1
13. TROUBLESHOOTING ..........................................................................................13-1
14. EXPLODED VIEWS AND SPARE PARTS LISTS.................................................14-1
15. INSTALLATION MANUAL .................. ................................................................15-1

1-1
INTRODUCTION
Revision 0Service Manual - EDS
1. INTRODUCTION
1.1 General
The new EDS ductable pressurized system basic on comapct indoor and outdoor unit, it range
comprise the A (cooling only) ,B(cooling only with supplementart heater) ,H (heat pump) ,D(heat
pump with supplementare heater),Dual and Trio, models as follows:
Cooling Only:
EDS25A/GCN9 R22 ST; EDS35A/GCN12 R22 ST;EDS52A/ONG3-17 R22 ST;
EDS73A/GCZ R22 ST; EDS100A/GC10-34 R22 ST;EDS120A/GC45 R22 ST;
EDS25A/GCN9 R22 ST; EDS35A/GCN12 R22 ST;EDS52A/ONG3-17 R22 ST;
EDS73A/GCZ R22 ST; EDS100A/GC10-34 R22 ST;EDS120A/GC45 R22 ST;
Cooling Only with supplementary heater:
1.2 Main Features
The EDS VHULHVEHQH¿WVIURPWKHPRVWDGYDQFHGWHFKQRORJLFDOLQQRYDWLRQs,
namely:
 R22 models.
 Microprocessor control.
 Infrared remote control with liquid crystal display.
 Supports Indoor Air Quality features, such as –.
 ,QGRRUODUJHGLDPHWHUFURVVÀRZIDQ, allowing low noise level operation.
 Bended indoor coil with treated alumLQXP¿QVDQGFRDWLQJIRULPSURYHGHI¿FLHQFy.
 Easy access to the interconnecting tubing and wiring connections, so that removing
the front grill or casing is not necessary.
 Refrigerant pipes can be connected to the indoor unit from 5 different optional
directions.
 Low indoor and outdoor noise levels.
 Easy installation and service.
 New package design for indoor unit, it should be based on open sleeve and open
sides
 Installation manual to be printed on one page with back and front printing
 One RC simply manual printing on two side as the standard
EDS25H/GCN9 R22 RC; EDS35H/GCN12 R22 RC;EDS52H/ONG3-17 R22 RC;
EDS73H/GCZ R22 RC; EDS100H/GC10-34 R22 RC;EDS120H/GC45 R22 RC;
Heat pump:
EDS25D/GCN9 R22 RC; EDS35D/GCN12 R22 RC;EDS52D/ONG3-17 R22 RC;
EDS73D/GCZ R22 RC; EDS100D/GC10-34 R22 RC;EDS120D/GC45 R22 RC;
Heat pump with supplementary heater:
EDS25x2 A(B,D,H)/GC9+9 ST(RC); EDS35x2 A(B,D,H)/GC12+12 ST(RC);
EDS52x2 A(B,D,H)/GC17+17 ST(RC);
Dual:
EDS25x2+35A(B,D,H)/GC9+9+12 ST(RC);EDS25x2+52A(B,D,H)/GC9+9+17 ST(RC);
EDS25+35+52A(B,D,H)/GC9+12+17 ST(RC);EDS35x3A(B,D,H)/GC12+12+12 ST(RC)
Trio:

1-2
INTRODUCTION
Revision 0 Service Manual - EDS
1.3 Indoor Unit
The indoor unit is ductable pressurized VSOLWV\VWHPDQGFDQEHHDVLO\¿WWHGWRPDQ\W\SHVRI
residential and commercials applications.
It includes:
 Casing with air inlet and outlet grills.
 AODUJHGLDPHWHUWDQJHQWLDOIDQ
 Bended coil with treated aluminum ¿ns.
 0RWRUL]HGÀDSV
 Multi-speed motor with internal protection
 Advanced electronic control box assembly
 Interconnecting wiring terminal block
 Mounting plate
1.4 Filtration
The EDS VHULHVSUHVHQWVRQO\RQHW\SHRIDLU¿OWHUV
 Easily accessible, and re-usable pre¿OWHUVPHVK
1.5 Control
The microprocessor indoor controller, and wire controller with remote controller, supplied as
VWDQGDUGSURYLGHFRPSOHWHRSHUDWLQJIuQFWLRQDQGSURJUDPPLQJ)RUIXUWKHUGHWDLOV
SOHDVHUHIHUWRWKH2SHUDWLRQ0DQXDO Appendix A.
1.6 Outdoor Unit
The EDS outdoor units can be insWDOOHGDVÀRRURUZDOOPRXQWHGXQLWVE\XVLQJD
wall supporting bracket. The metal sheets are protected by anti- corrosion paint work
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SOHDVHUHIHUWRWKH3URGXFW'DWD6KHHW, Chapter 2.
It includes :
 Compressor mounted in a soundprooIHGFRPSDUWPHQW
Rotary –IRU*&15675&*&15675&21*5675&*&=5675&
Scroll –IRU*&5675&*&5675&
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 2XWOHWDLUIDQJULOO
 Interconnecting wiring terminal block.

1-3
INTRODUCTION
Revision 0Service Manual - EDS
1.7 Tubing Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual, Outdoor Chapter 3.
1.8 Inbox Documentation
Each unit is supplied with its own installation and operation manuals, one simply
remote control manual Matching Table
Indoor unit
Type Outdoor unit
Unit 1 Unit 2 Unit 3
EDS
25
EDS
35
EDS
52
EDS73 EDS100 EDS120
GCN 9 EDS25 A/B
GCN 12 EDS35 A/C
ONG 3-18 EDS52 A/C
GCZ 22 EDS73 A/C
GC 10-34 EDS100 B/D
Single
GC 45 EDS120 B/E
GC9+9 EDS25 EDS25 A/B
GC12+12 EDS35 EDS35 A/C
Dual
GC17+17 EDS52 EDS52 A/C
GC9+9+12 EDS25 EDS25 EDS35 A/B A/C
GC9+9+17 EDS25 EDS25 EDS52 A/B A/C
GC9+12+17 EDS25 EDS35 EDS52 A/B A/C A/C
Trio
GC12+12+12 EDS35 EDS35 EDS35 A/C
1.9 Matching Table
1.9.1 R22
A-1/4’’ B-3/8’’ C-1/2’’ D-5/8’’ E-3/4’’ Liquid / Suction

Model Indoor Unit EDS 25
Model Outdoor Unit GCN 9
Installation Method of Pipe Flared
Characteristics Units Cooling only Cooling Heating
Capacity (4) Btu/hr 9380 9380 9550
kW 2.75 2.75 2.80
Power input (4) kW 0.932 0.932 0.80
EER (Cooling) or COP(Heating) (4) W/W 2.95 2.95 3.50
Energy efficiency class CCB
Power supply
V220-240
Ph 1
Hz 50
Rated current A 4.3 4.3 3.7
Power factor 0.95 0.95 0.95
Prated (IDU) W80
Prated (IDU+ODU) W1370
Starting current A18.2
Circuit breaker rating A10
INDOOR
Fan type & quantity DirectX1
Fan speeds H/M/L RPM 1210/1020/860
Air flow (1) H/M/L m3/hr 588/409/-
External static pressure Min Pa 30Pa
Sound power level (2) H/M/L dB(A) 59/54/50
Sound pressure level(3) H/M/L dB(A) 46/41/37
Moisture removal l/hr 0.58
Condenstate drain tube I.D mm 19.05
Dimensions WxHxD mm 690x250x611
Net Weight kg 20
Package dimensions WxHxD mm 820x280x628
Packaged weight kg 23
Units per pallet units 10
Stacking height units 5 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type,model Rotary,Meizhi PH170G1C-4DZDE1
Fan type & quantity Propeller(direct) x 1
Fan speeds H RPM 750
Air flow H m3/hr 1370
Sound power level H dB(A) 60 61
Sound pressure level(3) H dB(A) 50.5 51.1
Dimensions WxHxD mm 760x545x245
Net Weight kg 30 30.5
Package dimensions WxHxD mm 880x310x610
Packaged weight kg 33 33.5
Units per pallet Units 9
Stacking height units 3 Levels
Refrigerant type R22
Standard charge kg(4m) 0.83
Additional charge 4mİLinİ10m:0g/m; 10m<Linİ15m:+130g
Connections
between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 3/8"(9.52)
Max.tubing length m. Max.15
Max.height difference m. Max.7
Operation control type Remote control
Heating elements (Option) kW
Others
(1)Airflow in ducted units;at nominal external static pressure 30Pa.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).
(5)The declared value's tolerance is in accordance with EN14511.
PRODUCT DATA SHEET
2. PRODUCT DATA SHEET
2-1Revision 0Service Manual - EDS

Model Indoor Unit EDS 35
Model Outdoor Unit GCN12
Installation Method of Pipe Flared
Characteristics Units Cooling only Cooling Heating
Capacity (4) Btu/hr 12620 12620 12110
kW 3.70 3.70 3.55
Power input (4) kW 1.175 1.175 0.98
EER (Cooling) or COP(Heating) (4) W/W 3.15 3.15 3.62
Energy efficiency class BBA
Power supply
V220-240
Ph 1
Hz 50
Rated current A 5.4 5.4 4.5
Power factor 0.95 0.95 0.95
Prated (IDU) W90
Prated (IDU+ODU) W1660
Starting current A25
Circuit breaker rating A15
INDOOR
Fan type & quantity DirectX1
Fan speeds H/M/L RPM 900/730/660
Air flow (1) H/M/L m3/hr 830/500/-
External static pressure Min Pa 30
Sound power level (2) H/M/L dB(A) 59/55/51
Sound pressure level(3) H/M/L dB(A) 46/42/38
Moisture removal l/hr 0.6
Condenstate drain tube I.D mm 19.05
Dimensions WxHxD mm 945x250x611
Net Weight kg 27
Package dimensions WxHxD mm 1095x280x628
Packaged weight kg 30
Units per pallet units 5
Stacking height units 5 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type,model Rotary,Sanyo C-RV212HC2CB
Fan type & quantity Propeller(direct) x 1
Fan speeds H RPM 830
Air flow H m3/hr 1500
Sound power level H dB(A) 64 64.5
Sound pressure level(3) H dB(A) 55 56
Dimensions WxHxD mm 760x545x245
Net Weight kg 33 33.5
Package dimensions WxHxD mm 880x310x610
Packaged weight kg 35.5 36
Units per pallet Units 9
Stacking height units 3 Levels
Refrigerant type R22
Standard charge kg(4m) 0.99
Additional charge 4mİLinİ10m:0g/m; 10m<Linİ15m:+170g
Connections
between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 1/2"(12.7)
Max.tubing length m. Max.15
Max.height difference m. Max.7
Operation control type Remote control
Heating elements (Option) kW
Others
(1)Airflow in ducted units;at nominal external static pressure 30Pa.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).
(5)The declared value's tolerance is in accordance with EN14511.
PRODUCT DATA SHEET
2-2 Revision 0Service Manual - EDS

Model Indoor Unit EDS 52
Model Outdoor Unit ONG3-17
Installation Method of Pipe Flared
Characteristics Units Cooling only Cooling Heating
Capacity (4) Btu/hr 19790 19790 18940
kW 5.80 5.80 5.55
Power input (4) kW 1.92 1.92 1.61
EER (Cooling) or COP(Heating) (4) W/W 3.02 3.02 3.45
Energy efficiency class BBB
Power supply
V220-240
Ph 1
Hz 50
Rated current A 8.8 8.8 7.4
Power factor 0.95 0.95 0.95
Prated (IDU) W154
Prated (IDU+ODU) W2460
Starting current A46.8
Circuit breaker rating A15
INDOOR
Fan type & quantity DirectX1
Fan speeds H/M/L RPM 1210/1038/986
Air flow (1) H/M/L m3/hr 1100/805/706
External static pressure Min Pa 30
Sound power level (2) H/M/L dB(A) 64/60/58
Sound pressure level(3) H/M/L dB(A) 51/47/45
Moisture removal l/hr 1.32
Condenstate drain tube I.D mm 19.05
Dimensions WxHxD mm 1080X611X250
Net Weight kg 29
Package dimensions WxHxD mm 1165X628X280
Packaged weight kg 33
Units per pallet units 5
Stacking height units 5 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type,model Rotary,Panasonic 2V34S225BUC
Fan type & quantity Propeller(direct) x 1
Fan speeds H RPM 920
Air flow H m3/hr 2160
Sound power level H dB(A) 65 65
Sound pressure level(3) H dB(A) 54 55
Dimensions WxHxD mm 795x610x290
Net Weight kg 43 44
Package dimensions WxHxD mm 970x650x394
Packaged weight kg 46 47
Units per pallet Units 9
Stacking height units 3 Levels
Refrigerant type R22
Standard charge
kg(7.5m)
1.45
Additional charge 4mİLinİ10m:0g; 10m<Linİ15m:+100g
Connections
between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 1/2"(12.7)
Max.tubing length m. Max.15
Max.height difference m. Max.7
Operation control type Remote control
Heating elements (Option) kW
Others
(1)Airflow in ducted units;at nominal external static pressure 30Pa.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).
(5)The declared value's tolerance is in accordance with EN14511.
PRODUCT DATA SHEET
2-3Revision 0Service Manual - EDS

Model Indoor Unit EDS 73
Model Outdoor Unit GC-22
Installation Method of Pipe Flared
Characteristics Units Cooling only Cooling Heating
Capacity (4) Btu/hr 23710 23710 25250
kW 6.95 6.95 7.40
Power input (4) kW 2.31 2.31 2.05
EER (Cooling) or COP(Heating) (4) W/W 3.01 3.01 3.61
Energy efficiency class BBA
Power supply
V220-240
Ph 1
Hz 50
Rated current A 10.6 10.6 9.4
Power factor 0.95 0.95 0.95
Prated (IDU) W242
Prated (IDU+ODU) W3250
Starting current A52
Circuit breaker rating A20
INDOOR
Fan type & quantity DirectX1
Fan speeds H/M/L RPM 1206/1079/967
Air flow (1) H/M/L m3/hr 1350/1134/909
External static pressure Min Pa 30
Sound power level (2) H/M/L dB(A) 64/61/59
Sound pressure level(3) H/M/L dB(A) 51/48/46
Moisture removal l/hr 1.45
Condenstate drain tube I.D mm 19.05
Dimensions WxHxD mm 1365X611X250
Net Weight kg 35
Package dimensions WxHxD mm 1515X628X280
Packaged weight kg 39
Units per pallet units 5
Stacking height units 5 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type,model Rotary,Panasonic,2V40S225AUA
Fan type & quantity Propeller(direct) x 1
Fan speeds H RPM 850
Air flow H m3/hr 2480
Sound power level H dB(A) 70
Sound pressure level(3) H dB(A) 59
Dimensions WxHxD mm 846x690x302
Net Weight kg 53 55.5
Package dimensions WxHxD mm 990x770x430
Packaged weight kg 56.5 59
Units per pallet Units 6
Stacking height units 2 levels
Refrigerant type R22
Standard charge kg(7.5m) 2.05
Additional charge 4mİLİ10m:+0g 10m<Lİ15m:+280g
Connections
between units
Liquid line In.(mm) ĭ9.53(3/8")
Suction line In.(mm) ĭ15.88(5/8")
Max.tubing length m. Max.15
Max.height difference m. Max.7
Operation control type Remote control
Heating elements (Option) kW
Others
(1)Airflow in ducted units;at nominal external static pressure 30Pa.
(2)Sound power in ducted units is measured at air discharge.
(3)Sound pressure level measured at 1-meter distance from unit.
(4)Rating conditions in accordance to ISO 5151 and ISO 13253 (for ducted units).
(5)The declared value's tolerance is in accordance with EN14511.
PRODUCT DATA SHEET
2-4
Revision 0Service Manual - EDS