43
11.3.2.3 Connecting the Piping to Outdoor Multi
Decide piping length and then cut by using pipe cutter.
Remove burrs from cut edge. Make flare after inserting the
flare nut (locate at valve) onto the copper pipe. Align center
of piping to valve and then tighten with torque wrench to
the specified torque as stated in the table.
* For Gas side piping please refer table and diagram below
Connection pipe
(female side)
Auxiliary pipe
(male side)
Flare Nut
Hall Union
Liquid side
Outdoor Multi Combination Model
Pipe size (refer
to diagram)
R32 Model
R410A Model
CS-MTZ16***,
CS-TZ20***,
CS-TE20***,
CS-TZ25***,
CS-TE25***,
CS-TZ35***,
CS-TE35***
CU-2Z35***,
CU-2Z41***,
CU-2Z50***,
CU-3Z52***,
CU-3Z68***,
CU-4Z68***,
CU-4Z80***,
CU-5Z90***,
CU-2TZ41***,
CU-2TZ50***,
CU-3TZ52***
CU-2E12***,
CU-2E15***,
CU-2E18***,
CU-3E18***,
CU-3E23***,
CU-4E23***,
CU-4E27***,
CU-5E34***,
CU-2RE15***,
CU-2RE18***,
CU-3RE18***
CS-TZ42***,
CS-TE42***,
CS-TZ50***,
CS-TE50***
CU-2Z50***,
CU-3Z52***,
CU-3Z68***,
CU-4Z68***,
CU-4Z80***,
CU-5Z90***,
CU-2TZ50***,
CU-3TZ52***
CU-2E18***,
CU-3E18***,
CU-3E23***,
CU-4E23***,
CU-4E27***,
CU-5E34***,
CU-2RE18***,
CU-3RE18***
(CZ-MA1P)
CS-TZ60***,
CS-TE60***
CU-4Z68***,
CU-4Z80***,
CU-5Z90***
CU-4E23***,
CU-4E27***,
CU-5E34***
(CZ-MA2P)
CS-TZ71***
CU-4Z80***,
CU-5Z90***
CU-4E27***,
CU-5E34***
(CZ-MA2P) &
(CZ-MA3P)
Hall Union
Connection pipe
(female side)
Auxiliary pipe
(male side)
Flare Nut
Hall Union
Packing
Connection pipe
(female side)
Auxiliary pipe
(male side)
Pipe size reducer (CZ-MA1P)
Flare Nut
Auxiliary pipe
(male side)
(Outdoor)
Auxiliary pipe
(male side)
(Indoor)
Hall Union
Hall Union
Packing
Connection pipe
(female side)
Pipe size expander
(CZ-MA2P)
Flare Nut
Auxiliary pipe
(male side)
(Outdoor)
Auxiliary pipe
(male side)
(Indoor)
Hall Union
Hall Union
Packing
Packing
Connection pipe
(female side)
Pipe size expander
(CZ-MA2P)
Flare Nut
Pipe size reducer
(CZ-MA3P)
Gas side
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