Dimension Of Connecting Pipe; Connection Of Branch Pipe - Vivax ACP-56COFM164GEEI User Manual

6.3 Dimension of Connecting Pipe

Capacity of indoor
unit(Btu/h)
Outdoor unit
Between outdoor unit
and the 1st branch
Between the 1st and the
2nd branch

6.4 Connection of Branch Pipe

1) If two or three BU modules used, Y-type branch pipe of FQ01A/A will be chosen.
FQ01A/A (Liquid pipe)
2) Y-type branch pipe is equipped with auxiliary tubes to adjust the diameter of different pipes. If
the dimension of the pipe selected is different from the dimension of branch pipe joint, Cut the
copper tube in the middle with tube cutter and clear up burrs. Please do that as following
figure.
3) Y-type branch pipe must be installed in vertical or horizontal direction. In the inlet of the
branch pipe, keep at least 500mm straight pipe.
Table 4
Sorts
7000,9000,12000
18000
21000,24000
ACP-48COFM140GEEI
ACP-56COFM164GEEI
The pipe L1
The pipe L2
Fig. 12
Fig. 13
14
Gas Pipe Liquid Pipe
(mm) (mm)
Φ Φ
9.52
Φ Φ
12.7
Φ Φ
15.9
Φ Φ
15.9
Φ Φ
15.9
Φ Φ
19.05
Φ Φ
15.9
FQ01A/A (Gas pipe)
6.35
6.35
9.52
9.52
9.52
9.52
9.52