1. Introduction of New Wall Mounted AVS 18-24URCSBBA Commercial Air Conditioning Dept. 2015.9

2. 2 Content 1. Specification 2. Structure 3. Improvement 4. Installation & Maintenance

3. 3 1. Specification 1.1 Appearance 1.2 General Data

4. 1.1 Appearance 4/25 Specification

5. 1.2 General Data 6/25 Specification

6. 6 2. Structure 2.1 Dimension 2.2 Electrical Wiring

7. 2.1 Dimension 8/25 Structure

8. 10/25 2.2 Electrical Wiring Structure

9. 9 3. Improvement 3.1 Fire Protection Design for Electrical Box 3.3 Ultra Wide Wind Deflector Design 3.2 Appearance Improvement 3.4 Mute Mode 3.5 Sleep Mode 3.6 Hi-Link II

10. 3.1 Fire Protection Design for Electrical Box The electrical box is surrounded by full closed sheet metal The fire- proofing grade of the material is 5VA. Emergency switch 12/25 Improvement

11. 3.2 Appearance Improvement Streamlined fashion appearance, perfect radian panel and hidden LED display screen 13/25 Improvement

12. 3.3 Ultra Wide Wind Deflector Design Wide wind deflector design increases air volume, makes sure the wind cover whole indoor space. It can ensure the uniformity of the indoor temperature and improve the comfort. 14/25 Improvement Different air volume design between heating and cooling: Under heating mode increasing air volume to ensure ventilation distance. Under cooling mode improving ventilation efficiency to ensure cooling effect and noise level ；

13. 3.4 Mute Mode Mute Button Mute Display The noise level is 27db(A) in mute mode, creating a silent indoor environment. 15/25 Improvement

14. 3.5 Sleep Mode Humanized design of sleep: operation according to human body’s sleep pattern, to create a comfortable and healthy sleep environment. Sleep Button Sleep Display Display component of sleep mode 16/25 Improvement

15. 16/25 Improvement Sleep Button Mute Button All controller can control the new wall mounted, but only in use of the standard HYE – L01 remote control, it can realize mute and sleep function. NOTE

16. 3.6 HLINK-II Max Address is 63 Max Address is 15 Old Wall MountedNew Wall Mounted Setting address by wired remote control, the max address is 63. 17/25 Improvement

17. 17 4. Installation & Maintenance 4.1 Operation and Maintenance Space 4.3 DIP Switch Setting 4.2 Installation Space 4.4 Electrical Box Wiring 4.5 Alarm Code 4.6 Reduce refrigerant when connecting L series

18. 4.1 Operation and Maintenance Space 19/25 Installation & Maintenance

19. 4.2 Installation Space 20/25 Installation & Maintenance

20. 4.3 DIP Switch Setting 21/25 Installation & Maintenance The new wall mounted just keeps DSW3, DSW4 and DSW7 three DIP switches, and we can set the refrigerant system and address by the wired remote control (HYXE-J01H).

21. 4.4 Capacity Setting 22/25 Installation & Maintenance

22. 4.5 Electrical Box Wiring 23/25 Installation & Maintenance

23. 4.5 Alarm Code 24/25 Installation & Maintenance Once the machine breaks down, the screen will show number “99” with continuously flashing. We can find the reasons through the wired remote control or outdoor unit.

24. 4.5 Reduce refrigerant when connecting L series Installation & Maintenance

25. 25/25 THANK YOU