Panasonic S-45PU1E5 Technical Data & Service Manual page 383

Optional Distribution Joint Kits
CZ-P155BK1
Prior to undertaking the installation work, read carefully through the "Installation Instructions" for the air
conditioner and this "Installation Instructions".
This line branch pipe is used for the R410A refrigerant.
1. Details of parts supplied
1 Liquid side branch pipe (inner diameter)
2 Gas side branch pipe (inner diameter)
3 Thermal insulator (Gas side)
2. Indoor/Outdoor unit piping installation
For details on the allowable amount of refrigerant, allowable pipe lengths and allowable elevation difference,
refer to the Installation Instructions provided with the outdoor unit.
The diameter of the piping for the indoor and outdoor units differs depending on the model of the unit.
(Refer to respective diameter of the piping for the indoor and the outdoor units and install accordingly.)
Use pipe cutters to cut the appropriate connecting section of the branch pipe to match the diameter of piping
for the indoor and outdoor units.
Pipe diameter for indoor unit
Cooling capacity of Liquid side pipe
the indoor unit
< 6.0 kW
6.0 kW
232
325
4 Thermal insulator (Liquid side)
1 pc
Gas side pipe
diameter diameter
ø6.35 ø12.7
ø9.52 ø15.88
5 Installation Instructions
1 pc
Pipe diameter for outdoor unit
Cooling capacity of Liquid side pipe
the outdoor unit
7.1 kW - 15.5 kW
1-373
Unit : mm (in.)
1 sheet
Gas side pipe
diameter diameter
ø9.52 ø15.88
1