Optional Distribution Joint Kits - Panasonic U-8ME2R8 Installation Instructions Manual

1-12. Optional Distribution Joint Kits

See the installation instructions packaged with the distribution joint kit for the installation procedure.
Table 13
Model name
1. CZ-P680PJ2
2. CZ-P1350PJ2
* In case the total capacity of indoor units connected after distribution exceeds the total capacity of the outdoor units, select the
distribution tubing size for the total capacity of the outdoor units.
■ Tubing size (with thermal insulation)
1. CZ-P680PJ2
For outdoor unit (Capacity after distribution joint is 68.0 kW or less.)
Example:
A
B
C
Distribution Joint
Reducing Joints
Table 14 Size of connection point on each part (Shown are inside diameters of tubing)
Size Part A
mm ø31.75
2. CZ-P1350PJ2
For outdoor unit (Capacity after distribution joint is more than 68.0 kW.)
Example:
A
B
Distribution
Joint
Insulation
*If the tube diameter is more than ø38.1, use field-supply reducer.
Table 15 Size of connection point on each part (Shown are inside diameters of tubing)
Size Part A
mm ø38.1
Cooling capacity
Remarks
after distribution
68.0 kW or less For outdoor unit
more than 68.0 kW For outdoor unit
Gas tube
175
135
B
C D E
B
C
D
E
Insulation
Part B Part C Part D
ø28.58 ø25.4 ø22.22
Gas tube
175
135
A
B
C
D
B
C
E
D
F
Part B Part C Part D
ø31.75 ø28.58 ø25.4
Model name
3. CZ-P160BK2
4. CZ-P680BK2
5. CZ-P1350BK2
E
D E
H
G
Distribution
Joint
Insulation
Part E Part F
ø19.05 ø15.88
F
E F
I
H
Distribution
Joint
Insulation
Reducing
Joints
Part E Part F
ø22.22 ø19.05
15
Cooling capacity
after distribution
22.4 kW or less*
68.0 kW or less*
more than 68.0 kW *
Liquid tube
110
G H
97
F
E
F
F
G
H
Reducing
Joints
Part G Part H
ø12.7 ø9.52
Liquid tube
110
H I
97
G
F
G
G
H
I
Reducing
Joints
Part G Part H Part I
ø15.88 ø12.7 ø9.52
Remarks
For indoor unit
For indoor unit
For indoor unit
Unit: mm
Unit: mm