Giatsu INVISIBLE GIA-CEN-22KOMP Manuel De L'utilisateur Et D'installation page 30

2) Connecting mode II
L
1
First distributor
!
NOTE
· All distributors must use our company's special distributors. Otherwise, it may cause severe faults of the system!
· The indoor unit shall be equally installed on both sides of the U-type distributor.
4.3 Determination of main pipe (L1) diameter
Capacity of Outdoor
Unit (kW)
4.4Determination of main pipe (L -L ) diameter
L
2
A
L
3
C
Fig. 4 -4 Connecting mode II
Table 4-4 Diameter of Main Pipe
L
＜30m
1
Liquid pipe
Φ9.52
10
Φ9.52
14/16/22
2 5
Capacity of Downstream
Indoor Unit (kW)
W＜6.5
6.5≤W＜1 8
18≤W＜2 4
a
B
b
N
(28)
c
L
4
D
d
L
5
E
f
Pipe
Dimension of Main Pipe (mm)
L ≥30m
1
Gas pipe Gas pipe
Liquid pipe
Φ15.88 Φ9.52
Φ19.05
Φ19.05 Φ9.52 Φ19. 05
Table 4-5 Diameter of Pipe
Length of Downstream Equivalent Pipe
Dimension of main pipe of indoor
Liquid pipe Gas pipe
Φ9.52 Φ12.7
Φ9.52 Φ15.88
Φ9.52
Φ19.05
5
N
1
(28)
2
N
3
(28)
N
4
(28)
e
N
5
(28)
First distributor
SP- FQG-N01D
SP-FQG-N01D
Applicable to distributor
S P - FQ G -N 01D
S P - FQ G -N 01D
S P -F Q G -N 01D
N
6
(28 )