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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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
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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&
 $[LDOIDQ
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 2XWOHWDLUIDQJULOO
 Interconnecting wiring terminal block.