Airwell AWAU-YHD009-H11 User manual

HHD009/012/018/024
Indoor Units
Outdoor Units
AWSI-HHD009-N11
AWAU-YHD009-H11
AWSI-HHD012-N11
AWAU-YHD012-H11
AWSI-HHD018-N11
AWAU-YHD018-H11
AWSI-HHD024-N11
AWAU-YHD024-H11
REFRIGERANT
R410A
HEAT PUMP
SM HHD 1-A.1 GB
AUG-2017
Version:1

LIST OF EFFECTIVE PAGES
SM HHD 1-A.1 GB A
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 ....... 01 ........ 01-Aug-2017
Total number of pages in this publication is 70 consisting of the following:
Page
No.
Revision
No. #
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No.
Revision
No. #
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No.
Revision
No. #
* Zero in this column indicates an original page.

TABLE OF CONTENTS
SM HHD 1-A.1 G i
Table of Contents
1. INTRODUCTION............................................................................................................................. 1-1
2. PRODUCT DATA SHEET............................................................................................................... 2-1
3. RATING CONDITIONS ................................................................................................................... 3-1
4. OUTLINE DIMENSION ................................................................................................................... 4-1
5. PERFORMANCE DATA ................................................................................................................. 5-1
6. PRESSURE CURVES..................................................................................................................... 6-1
7. SOUND LEVEL CHARACTERISTICS ........................................................................................... 7-1
8. ELECTRICAL DATA....................................................................................................................... 8-1
9. WIRING DIAGRAM......................................................................................................................... 9-1
10. REFRIGERATION DIAGRAMS...................................................................................................... 10-1
11. TUBING CONNECTIONS............................................................................................................... 11-1
12. CONTROL SYSTEM....................................................................................................................... 12-1
13. TROUBLESHOOTING.................................................................................................................... 13-1
14. CHARACTERISTICS OF SENSOR................................................................................................ 14-1
15. EXPLODED VIEW & SPARE PART LIST...................................................................................... 15-1

INTRODUCTION
SM HHD 1-A.1 GB 1-1
1. INTRODUCTION
1.1 General
HHD series is a monosplit DCI inverter air conditioner. This high-wall mounted type
indoor are mainly designed for residential buildings.
The ODU YHD product is a DC inverter outdoor with high technology. By using DC
compressor sine wave torque control technology, this product provides more
comfort and economical operating.
The whole series includes 4 models 09/12/18/24 in cooling capacity.
1.2 Main Features
The unit benefits from the most advanced technological innovations, namely:
DC inverter technology.
R410A models
Microprocessor control and indoor LED display
High SEER/SCOP , A++/A+ level with Average climate.
Torque control for compressor running in lower Freqency but with low vibration
and little sound.
Max allowing tubing distance of 25m(Model HHD018/024).
Up to 10 m vertical high between indoor and outdoor units
Cooling operation at outdoor temperature down to -15ºC.
Heating operation at outdoor temperature down to -15ºC.
Easy installation and service.
Sleep mode from remote control to save energy
ON/OFF timer and clock display
Vertical auto swing with motorized flap (any position stop)
Intelligent Deicing
Memory from power failure
Rapid cooling/heating
I-Feel function
Cold air prevention in heating
Clean function (Blow dry)
Self diagnosic (Error indications) for ease of maintenance

INTRODUCTION
1-2 SM HHD 1-A.1 GB
1.3 Indoor Unit
The indoor unit is wall mounted, and can be easily fitted to many types of residential
locations. It includes:
LED display
Variable speed with PG motor
Motorized flap
High efficiency filtration to ensure a best Air Quality : Advanced filtering combine
mechanical, Photo-catalytic + Bi-anti bacterial and observe bad gaseous and
smokes.
1.4 Control
The microprocessor indoor controller, and an infrared remote control, supplied as
standard, provide complete operating function and programming.
Remote control RC 8A：
Compact and economically design, it offers excellent user comfort. Combining modern
design with high technology, the RC8A remote control offers powerful functions of real
considering of user comfort and energy saving of air-conditioner .
For detail of functions, please refer to Appendix 1