Daikin DCG Series Manuals

Manuals and User Guides for Daikin DCG Series. We have 4 Daikin DCG Series manuals available for free PDF download: Service Instructions Manual, Installation Instructions Manual, Installation And Maintenance Manual

Daikin DCG Series Service Instructions Manual (135 pages)

Commercial Package Units with R-410A Refrigerant. 7.5 - 12.5 Tons & Accessories

Brand: Daikin | Category: Heat Pump | Size: 6.72 MB

Table of Contents

2
- Important Information
  3
- Product Design
  22
- System Operation
  26
- Scheduled Maintenance
  40
- Servicing
  42
Servicing

44
- Checking Voltage
  45
- Checking Thermostat, Wiring & Anticipator
  46
- Checking Wiring
  46
- S-3A Thermostat & Wiring
  46
- S-3B Cooling Anticipator
  46
- S-3C Heating Anticipator
  46
- Checking Contactor And/Or Relays
  47
- Checking Contactor Contacts
  47
- Checking Transformer & Control Circuit
  47
- Checking Fan Relay Contact
  48
- Checking High Pressure Control
  49
- Checking Loss of Charge Protection
  49
- Checking Capacitor
  50
- Checking Low Pressure Control
  50
- S-15A Resistance Check
  50
- Checking Compressor Windings
  51
- Checking Motors
  51
- S-15B Capacitance Check
  51
- S-16A Checking Fan & Blower Motor
  51
- S-17A Resistance Test
  51
- Windings (PSC Motors)
  51
- S-17B Ground Test
  52
- S-17D Operation Test
  52
- Checking Reversing Valve & Solenoid
  53
- S-18A Crankcase Heater Thermostat
  53
- Testing Crankcase Heater (Optional Item)
  53
- Testing Defrost Control
  53
- Checking Heater Elements
  54
- Checking Heater Limit Control(S)
  54
- Testing Defrost Thermostat
  54
- Evacuation
  55
- Leak Testing
  55
- Refrigeration Repair Practice
  55
- Charging
  56
- Checking Compressor Efficiency
  57
- Checking Superheat
  57
- Overfeeding
  57
- Checking Expansion Valve Operation
  58
- Checking Restricted Liquid Line
  58
- Checking Subcooling
  58
- Fixed Orifice Restriction Devices
  58
- Compressor Burnout
  61
- Non-Condensables
  61
- Checking Belt Tension
  62
- Checking External Static Pressure
  62
- Checking Temperature Rise
  62
- Indoor Fan Rotation Check
  63
- Testing Auxiliary Limit
  64
- Testing Primary Limit
  64
- Checking Flame Rollout Switch
  65
- Testing Inducer Motor
  65
- Checking Main Burners
  66
- Checking Orifices
  66
- Testing Gas Valve
  66
- Checking Gas Pressure
  67
- Checking for Delayed Ignition
  68
- Checking for Flashback
  68
- Checking Pressure Control
  68
- High Altitude Application
  69
- Testing Ignition Control Module
  69
- Checking Flame Sensor
  71

Daikin DCG Series Installation Instructions Manual (60 pages)

LIGHT COMMERCIAL PACKAGED GAS UNIT

Brand: Daikin | Category: Air Conditioner | Size: 1.91 MB

Table of Contents
1
Replacement Parts
2
Safety Instructions
2
General Information
3
Unit Location
4
Clearances
5
Roof Curb Post-Installation Checks
6
Roof Top Duct Connections
6
Rigging Details
6
Electrical Wiring
7
Gas Supply Piping
9
Propane Gas Installations
10
Circulating Air and Filters
11
Venting
12
Condensate Drain Connection
12
Startup, Adjustments, and Checks
12
Air Flow Adjustments
13
Motor Sheave Adjustments
14
Gas System Check
15
Normal Sequence of Operation
17
Maintenance
20
Troubleshooting
21
Appendix A Blower Performance Tables
23
- Direct Drive
  23
  - Dcg036 down Shot and Horizontal
    23
  - Dcg048 down Shot and Horizontal
    24
  - Dcg060 down Shot
    25
  - Dcg060 Horizontal
    26
- Belt Drive
  27
  - High Static down Shot
    28
  - Standard Horizontal
    29
  - High Static Horizontal
    30
Appendix B Electrical Data
31
Appendix C Unit Dimensions
32
Appendix D Wiring Diagrams
33
Start-Up Checklist
57
San Felipe St., Suite 500, Houston, TX
60

Daikin DCG Series Installation Instructions Manual (48 pages)

LIGHT COMMERCIAL PACKAGED GAS UNIT

Brand: Daikin | Category: Air Handlers | Size: 4.34 MB

Table of Contents
1
Replacement Parts
2
Safety Instructions
2
General Information
5
Unit Location
5
Clearances
8
Roof Curb Post-Installation Checks
8
Roof Top Duct Connections
8
Rigging Details
8
Electrical Wiring
9
Gas Supply Piping
11
Propane Gas Installations
13
Circulating Air and Filters
14
Venting
14
Condensate Drain Connection
14
Startup, Adjustments, and Checks
15
Air Flow Adjustments
16
Motor Sheave Adjustments
17
Gas System Check
17
Normal Sequence of Operation - Heating
20
Normal Sequence of Operation - Cooling
21
Maintenance
22
Troubleshooting
24
Appendix A Blower Performance Data
26
Appendix B Electrical Data
29
Appendix C Unit Dimensions
30
Appendix D Wiring Diagrams
31
Start-Up Checklist
46

Daikin DCG Series Installation And Maintenance Manual (38 pages)

Light Commercial Packaged Gas Units 15–20 Tons

Brand: Daikin | Category: Air Conditioner | Size: 3.05 MB

Table of Contents
3
Replacement Parts
4
Safety Instructions
4
General Information
5
Unit Location
6
Clearances
8
Roof Curb Post-Installation Checks
8
Roof Top Duct Connections
8
Rigging Details
8
Electrical Wiring
10
Gas Supply Piping
11
Propane Gas Installations
13
Circulating Air and Filters
14
Venting
14
Condensate Drain Connection
14
Startup, Adjustments, and Checks
15
Air Flow Adjustments
16
Motor Sheave Adjustments
17
Gas System Check
17
Normal Sequence of Operation - Heating
20
Normal Sequence of Operation - Cooling
21
Maintenance
22
Troubleshooting
24
Appendix A Blower Performance Data
26
Belt Drive - Standard
26
Appendix B Electrical Data
27
Appendix C Unit Dimensions
28
Appendix D Wiring Diagrams
29

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Fan

More Daikin Manuals

Daikin DCG Series Manuals

Daikin DCG Series Service Instructions Manual (135 pages)

Table of Contents

Table of Contents

Servicing

Daikin DCG Series Installation Instructions Manual (60 pages)

Table of Contents

Daikin DCG Series Installation Instructions Manual (48 pages)

Table of Contents

Daikin DCG Series Installation And Maintenance Manual (38 pages)

Table of Contents

Related Products

Daikin Categories