Contents
1.
Application
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2.
System compatibility, Overview
3.
Operating conditions
4.
Pipe Size
.................................................................................................................................................. 4
5.
Pipe length and height difference
6.
Product Confi guration
6-1. Product Configuration ......................................................................................................................8
6-2. Major Specifications .......................................................................................................................10
6-3. Control Input / Output Details ........................................................................................................ 11
7.
AHU / DX COIL Design
7-1. Equipment selection procedure -Selection flow chart- ...............................................................24
7-2. Correction charts for Outdoor unit capacity calculation .............................................................25
7-3. Charging requirement with additional refrigerant ........................................................................26
7-4. How to select DX COIL Design Guideline .....................................................................................27
7-5. DX COIL Guideline H/P ...................................................................................................................28
7-6. DX COIL Guideline TF .....................................................................................................................31
7-7. DX COIL Guideline CO Pattern A ...................................................................................................33
7-8
DX COIL Guideline CO Pattern B ...................................................................................................35
7-9. DX COIL Manufacturing ..................................................................................................................37
7-10. DX Controller Installation ...............................................................................................................37
7-11. Sensor Connections .......................................................................................................................38
7-12. Dx-valve kit Installation ..................................................................................................................39
8.
Control Outline
8-1. Cautions regard with DDC's programing ......................................................................................41
8-2. Protection Function Summary .......................................................................................................42
9.
Cable specifi cations
10. Modbus setting method
11. Function code (DN code)
12. Dx-coil controller, Dx-valve kit Dimensions
13. Wiring Diagram
14. Compatibility with Remote Controller, BMS, Open network system
15. Check Codes
........................................................................................................................................ 55
16. Related cautions
17. Warranty
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