Header Tube Kit Installation; Tube Size; Horizontal Sideways Use; Horizontal Upward Use - Panasonic S-22MU1E5A Technical Data Manual

4. Optional Parts
CZ-P4HPC2, CZ-P4HP2C2, CZ-P4HP1C2 (for R410A)

Header Tube Kit Installation

Tube size

Part No.1 (Gas side)
576
F
G
H
110 110
Part No.3 (Gas side)
576
1
F
G
H
2
110 110
NOTE
* The values and alphabets given in the parenthesis
indicate the size of CZ-P4HPC2, P4HP1C2.
Supplied Parts
3
Part
No.1
CZ-P4HPC2
CZ-P4HP2C2
CZ-P4HP1C2
4
Header Selection
Total capacity of indoor units (kW) after distribution joint
CZ-P4HPC2
CZ-P4HP2C2
CZ-P4HP1C2
5
Installation
Be sure to handle the header tube in the correct direction as shown below.
<Horizontal use>
6
Be sure to use the tube in the 15-degree to 30-degree tilt position. Regarding the branch tube of the indoor unit side,
raise the tube correctly as shown in "Horizontal sideways use" and joint the tube sideways.

Horizontal sideways use

7
15°~30°
8
To outdoor unit
9
D
110 120
B
110 120
Part Part Part Part Part
No.2 No.3 No.4 No.5 No.6
More than 16.1kW to less than 45.0kW
More than 45.1kW
Less than 28.0kW
To indoor unit
Part No.2 (Liquid side)
569
I
J
110 110 110 120
Part No.4 (Liquid side)
569
I
J
110 110 110 120
Part Part Part Part Part
No.7 No.8 No.9 No.10 No.11

Horizontal upward use

To indoor unit
To indoor unit
To outdoor unit
2-54
Design of VRF SYSTEM
Unit : mm
Part No.8
Part No.5
H
Connect
to B
E
A
Part No.9
Part No.6
Connect
to B
C G
Part No.10
Part No.7
F
Connect
to (D)* E
F
C
Part No.11
Size of connection joint on each part
(shown are inside diameter of tubing)
Size mm
A o38.1
B o31.75
C o28.58
D o25.4
E o22.22
F o19.05
G o15.88
H o12.7
I o9.52
J o6.35
Connect
to (D)*
Connect
to F
Connect
to (D)*
Connect
to (H)*
I
Inch
1-1/2
1-1/4
1-1/8
1
7/8
3/4
5/8
1/2
3/8
1/4