Daikin DHG Series Manuals

Manuals and User Guides for Daikin DHG Series. We have 1 Daikin DHG Series manual available for free PDF download: Installation Instructions Manual

Daikin DHG Series Installation Instructions Manual

Daikin DHG Series Installation Instructions Manual (84 pages)

Light Commercial Packaged Gas /Electric Unit 7.5 to 12.5 Ton

Brand: Daikin | Category: Air Conditioner | Size: 15 MB

Table of Contents

Table of Contents
1
Replacement Parts
2
Safety Instructions
2
General Information
4
National Codes
5
Pre-Installation Checks
5
Detection of Flammable Refrigerants
5
All Installations
6
Unit Location
6
Clearances
8
Roof Curb Post-Installation Checks
8
Roof Top Duct Connections
8
Horizontal Discharge
8
Rigging Details
9
Weights and Center of Gravity
10
Electrical Wiring
10
Terminal Board
12
Gas Supply Piping
13
Low Voltage Control Wiring
13
Natural Gas Connection
14
Propane Gas Installations
15
Circulating Air and Filters
16
Condensate Drain Connection
16
Startup, Adjustments, and Checks
17
Air Flow Adjustments
19
Gas System Check
21
Pre-Operation Checks
21
Temperature Rise Check
23
Normal Sequence of Operation
24
Unit Shutdown
24
Start-Up Procedure and Checklist
25
Checking Subcooling
27
Charging Procedures
28
Standing Pressure Test/ Leak Detection Method
29
Accessory Installation
29
Altitude Adjustment Factor Table
30
Maintenance
31
Clean Outside Coil (Qualified Servicer Only)
32
Functional Parts
32
Troubleshooting
33
Ignition Control Error Codes
33
Internal Control Failure
33
Appendix A Blower Performance Tables
35
Appendix B Electrical Data
71
Appendix C Unit Dimensions
73
Appendix D Min-Max Airflow
74
Appendix E Wiring Diagrams
75
Startup Checklist
81

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