Johnson Controls HIDH018B21S, Engineering Manual

Page: 314 / 668

OPTIONAL PARTS
5-36
TC-15001-rev.3
5.7.6 Multi-Kit (Header Branch) for Heat Recovery System (3-Pipes Connection)
MH-NP288X
5.7.6.1 Piping Connection Size
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to meet with the pipe size.
Name of Parts MH-NP288X
Low Pressure Gas
Line
φ
7/8 ID 7/8
ID 3/4
ID 5/8
φ
5/8
ID 5/8
ID 1/2
High/Low Pressure
Gas Line
φ
7/8 ID 7/8
ID 3/4
ID 5/8
φ
5/8
ID 5/8
ID 1/2
Liquid Line
ID 3/8
φ
3/4
φ
3/8
φ
3/8
(For Closing)
ID 3/8 ID 1/4
Expander
(For Low Pressure Gas Line)
OD 5/8 ID 3/4
Qty.: 2 (For End of Multi-Kit Connection)
(For High/Low Pressure Gas Line)
ID 3/8 OD 1/2
Qty.: 8 (For End of Multi-Kit Connection)
ID 1/2 OD 5/8
Qty.: 1 (For End of Multi-Kit Connection)
(For Liquid Line)
OD 1/4 ID 3/8
Qty.: 10
2: For End of Multi-Kit Connection
8: For Unit Piping Connection
Closing Pipe
(For Low Pressure Gas Line)
OD 1/2
Qty.: 6
(For High/Low Pressure Gas Line)
OD 1/2
Qty.: 6
(For Liquid Line)
OD 1/4
Qty.: 6
NOTE:
Refer to the “Installation Manual for Multi-Kit” for more details.