1
1-376
Installing Distribution Joint Kit (for Triple)
(CZ-P3HPC2)
Check the system combination before installing the
distribution joints.
Three indoor units must be installed within the
same room.
Use the supplied tube connectors to adjust the tube
sizes of the distribution joints.
How to Install Distribution Joints
Use the supplied distribution joints to complete
refrigerant tubing work.
Install distribution joints so that the tubes are
horizontal after the branch point.
Orientation of distribution joints
Length requirement for strainer on main
distribution tube side
Attach a straight tube 500 mm or longer to the main
tubing side of the distribution joint (for both liquid and
gas tubing).
Tubing insulation
Be sure to apply thermal insulation to both the liquid
and gas tubing.
Depending on the conditions inside the ceiling,
condensation may form on the insulation material. If
high temperatures and high humidity are expected
to occur inside the ceiling, add glass wool (16-20 k
g
/
m
3
, with a thickness of 10 mm or more) to the below
insulation materials and apply sufficient thermal
insulation.
Only the distribution joints are horizontal
with respect to the ground.
The collective tubes are vertical with respect
to the ground.
The collective tube and distribution
joint are horizontal with respect to the
ground.
Collective tube
Distribution joint
<Gas tube side>
Only the distribution joints are horizontal with
respect to the ground. The collective tubes are
vertical with respect to the ground.
The collective tube and distribution
joint are horizontal with respect to the
ground.
Collective tube
Distribution joint
<Liquid tube side>
Be sure to install so that the
tubes are horizontal after the
branch point.
INCORRECT
More than 500
m
m
Distribution joint insulation material (supplied)
Use the supplied insulation material.
The supplied insulation material include only a
tape for temporarily fastening.
Use insulation material or other material to seal
the joining lines so that there are no gaps.
Use vinyl tape or similar means to seal and
fasten the insulation materials in place.
Tubing insulation material
(field supply; thickness of more than 10 mm)
Tubing insulation material must be able to with
stand temperatures of at least 120°C.
Seal securely with vinyl tape (4 locations)
Refrigerant tubing (field supply)
Refrigerant tubing (field supply)
Inclination
Inclination
More than 500
mm
SM830211-07̲PAC-i.indb 376
SM830211-07̲PAC-i.indb 376
2013/09/17 22:48:18
2013/09/17 22:48:18
Summary of Contents for U-100PEY1E5
Page 536: ... MEMO 1 526 ...
Page 540: ... MEMO 2 4 ...
Page 549: ...3 9 3 3 1 Indoor Units Ducted Type S 36PN1E5 S 45PN1E5 S 50PN1E5 Electric Wiring Diagram ...
Page 551: ...3 11 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 552: ...3 12 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Page 553: ...3 13 3 3 2 Outdoor Units Single phase U 60PE1E5 U 71PE1E5 䡵 ...
Page 554: ...3 14 3 3 2 Outdoor Units Single phase U 100PE1E5 U 125PE1E5 U 140PE1E5 䡵 ...
Page 555: ...3 15 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 556: ...3 16 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Page 558: ...3 18 3 3 2 Outdoor Units 3 phase U 71PE1E8 ...
Page 559: ...3 19 3 3 2 Outdoor Units 3 phase U 100PEY1E8 U 125PEY1E8 ...
Page 560: ...3 20 3 3 2 Outdoor Units 3 phase U 100PE1E8 U 125PE1E8 U 140PE1E8 U 140PEY1E8 ...
Page 594: ...4 34 4 HIC PCB A746895 U 60PE1E5 U 71PE1E5 CN VDC U P V W N CN VDC 4WAY Valve CN 20S ...
Page 595: ...4 35 4 HIC PCB continued A746846 U 100PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 597: ...4 37 4 HIC PCB A746846 U 100PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 598: ...4 38 4 HIC PCB continued A746847 U 125PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 602: ...4 42 4 HIC PCB A747248 U 100PEY1E8 U 125PEY1E8 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Page 738: ... MEMO 8 34 ...
Page 739: ...201309 ...