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Si39-406
Refrigerant Piping
Installation Manual REYQ96MTJU
147
[One outdoor unit installed]
Front connection:
Remove the shutoff valve cover to connect
CAUTION
Be sure to use the attached pipe when carrying out piping work in the field.
Be sure that the local piping does not touch other pipes, the bottom panel or side panel. Especially
for the bottom and side connection, be sure to protect the local piping with the provided insulation,
to prevent it from coming into contact with the casing.
Precautions when knocking out knock holes
•
Be sure to avoid damaging the casing
•
After knocking out the holes, we recommend you paint the edges and areas around the
edges using the repair paint to prevent rusting.
•
When passing electrical wiring through the knock holes, wrap the wiring with protective tape
to prevent damage.
•
Open knock holes around the 4 concave knock holes in the base frame, using a
φ
1/4"-bit
drill.
1.Knock hole
2.Drill
3.Concave section
2. Make sure to perform the piping installation within the range of the maximum allowable pipe
length, allowable level difference and allowable length after branching as indicated in chapter
“Example of connection”
3. For installation of the refrigerant branching kit, refer to the installation manual delivered with the
kit.
Side (bottom) connection:
Remove the knock holes on the bottom frame
and route the piping under the bottom frame.
1.
Front connection:
2.
Remove the shutoff valve cover to connect.
3.
Suction gas side accessory pipe (1) (2) (3)
4.
Discharge gas side accessory pipe (1)(2)(3)
5.
Suction gas line
6.
Liquid gas line
7.
Oil-equalizing piping shutoff valve
8.
No piping work is needed.
9.
Flare nut
10. Discharge gas line
11. Liquid side piping (field supply)
12. Side (bottom) connection:
13. Remove the knock holes on the bottom frame and
route the piping under the bottom frame.
14. Knockout hole
15. Punch the knock holes.
16. Discharge gas piping (field supply)
17. Liquid gas piping (field supply)
18. Suction gas piping (field supply).
( 1 ) 2
7
8
9
5
11
3
4
10
6
3
4
17
11
16
( 12 ) 13
7
8
9
14
15
18
1
2
3
Summary of Contents for REYQ96MTJU
Page 1: ...Design Installation Testing Instruction R410A Heat Recovery 60Hz REYQ96MTJU Si39 406...
Page 6: ...Si39 406 iv Table of Contents...
Page 34: ...Installation Si39 406 28 General Information Flaring Procedure...
Page 68: ...Installation Si39 406 62 General Information Caution Caution label 3P124617 4P124614...
Page 114: ...Appendix Si39 406 108 General Information 3P135887 1...
Page 126: ...Appendix Si39 406 120 General Information 7 8 3 BS Unit BSVQ36MVJ BSVQ60MVJ 4D045338...
Page 128: ...Appendix Si39 406 122 General Information 7 9 2 Field Wiring REYQ96MTJU 3D042647A...
Page 156: ...Refrigerant Piping Si39 406 150 Installation Manual REYQ96MTJU...
Page 158: ...Refrigerant Piping Si39 406 152 Installation Manual REYQ96MTJU...
Page 230: ...Precautions for New Refrigerant R410A Si39 406 224 Precautions for New Refrigerant R410...
Page 236: ...375 Park Avenue Suite 3308 New York N Y 10152 info daikinac com www daikinac com...