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R22
Daikin R22 Manuals
Manuals and User Guides for Daikin R22. We have
2
Daikin R22 manuals available for free PDF download: Refrigerant Piping Design Manual, Installation Manual
Daikin R22 Refrigerant Piping Design Manual (78 pages)
Commercial air conditioning systems
Brand:
Daikin
| Category:
Air Conditioner
| Size: 5.81 MB
Table of Contents
Table of Contents
2
Introduction
3
Audience
3
Using this Guide
3
How to Determine Equivalent Length
3
Refrigerant Piping
4
Refrigerant Piping Design Check List
5
Product Information
5
Jobsite Information
5
Typical Refrigerant Piping Layouts
6
Piping Design Basics
9
Pressure Drop and Temperature Change
9
Liquid Lines
10
Suction Lines
11
Suction Line Piping Details
11
Discharge Lines
13
Discharge Line Piping Details
14
Multiple Refrigeration Circuits
15
Sizing Refrigerant Lines
16
Refrigerant Capacity Tables
16
Equivalent Length for Refrigerant Lines
17
How to Determine Equivalent Length
17
How to Size Liquid Lines
18
Refrigerant Oil
20
Suction Line Sizing
20
Oil Return in Suction and Discharge Risers
21
How to Size Suction Lines
23
How to Size a Suction Line Double Riser
25
Discharge Line Sizing
26
How to Size a Discharge Line
26
Thermal Expansion Valves
28
Hot Gas Bypass
29
Hot Gas Bypass Line Sizing
30
Hot Gas Bypass Valves
30
How to Size a Hot Gas Bypass Line
32
Installation Details
33
Pump down
33
Piping Insulation
33
Refrigerant Line Installation
33
Low Ambient Operation
34
Fan Cycling and Fan Speed Control
34
Condenser Flood Back Design
34
Safety and the Environment
36
Appendix 1 - Glossary
37
Appendix 2 - Refrigerant Piping Tables
40
(Inch/Pound)
40
Appendix 3 - Refrigerant Piping Tables (SI)
59
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Daikin R22 Installation Manual (25 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1.22 MB
Table of Contents
Outline and Dimensions
3
Safety Precautions
6
Installation Diagram
7
Indoor Unit
7
Outdoor Unit
7
Installation of the Indoor Unit
8
Installation of the Outdoor Unit
10
Installation Clearance
11
Refrigerant Piping
11
Piping Connection to the Units
12
Electrical Connection
13
Vacuuming and Charging
17
Charge Operation
17
Additional Charge
18
Indicator Lights
19
Operating Range
20
Overall Checking
20
Phase Protector (Optional)
20
Service and Maintenance
21
Troubleshooting
21
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