Instructions For Installing The Branch Pipe Set - Mitsubishi Heavy Industries KXZ Series Service Manual

5.3 Instructions for installing the branch pipe set

◎ This manual describes the specifications of branching pipe set and header set installation. For outdoor unit installation and indoor unit installation, please refer to the respective
installation manuals supplied with your outdoor unit and indoor unit.
◎ Before you set about installation work, please read this manual carefully so that you can carry out installation work according to the instructions contained herein.
● Please read the safety instructions contained in the installation manual supplied with your outdoor unit carefully and carry out installation work unerringly.
● When installation work is completed, conduct a test run to check the installation for any anomaly. Please also give the customer necessary instructions as to the operation and
maintenance of the unit pursuant to the instruction manual (supplied with the indoor unit).
● Please ask the customer to keep the installation manual on the customer's part together with the instruction manual.
PARTS LIST
Branching pipe set type
DIS-22-1G
DIS-180-1G
DIS-371-1G
DIS-540-3
DOS-2A-3
Branch pipe 1
DOS-3A-3
Branch pipe 2
Gas side
442
544
576
753
IDφ28.58
IDφ25.4
458
563
Branch pipe 1
IDφ28.58
IDφ25.4
618
673
Branch pipe 2
IDφ28.58
IDφ25.4
458
563
–
Liquid side
370
448
448
584
IDφ12.7
344
479
IDφ12.7
IDφ9.52
534
774
IDφ12.7
344
479
145
–
'14 • KX-SM-221
PSB012D855D
Different diameter pipe joint
None
100 100
1 pc. 1 pc.
100 100
1 pc. 1 pc.
100
100
1 pc. 1 pc.
100
100
1 pc. 1 pc.
100
100
1 pc. 1 pc.
100
100
2 pc. 1 pc.
100
100
2 pc. 1 pc. 1 pc.
100
3 pc.
ID ： φ9.52
36
1 pc.
100
1 pc.
100
1 pc.
100
1 pc.
100
1 pc.
100
2 pc.
100
2 pc.
100