YMGI
•
Your Modern Green Idea
29
Basic Module
Pipe between ODU and the first branch of IDU
Gas Pipe mm(in.)
Liquid Pipe mm(in.)
VRFO-72VP-U2C(55)5
Φ19.05(3/4)
Φ9.52(3/8)
VRFO-96VP-U2C(55)5
Φ22.2(7/8)
Φ9.52(3/8)
VRFO-120VP-U2C(55)5
Φ28.6(1-1/8)
Φ12.7(1/2)
Select the branch of outdoor module
Module’s capacity C (kBtu/h)
Model
Select the branch of outdoor module
144 ≤ C
ML01/A
Fitting pipe between two manifolds from basic modules
Pipe size (between two manifolds from basic modules) is based on the total capacity of upstream modules
Fig. 24
Total capacity of upstream modules
Q(Btu/h)
Pipe size between manifolds
Gas pipe size mm(in.)
Liquid pipe size mm(in.)
144000
Φ28.6(1-1/8)
Φ12.7(1/2)
168000
Φ28.6(1-1/8)
Φ15.9(5/8)
192000
Φ28.6(1-1/8)
Φ15.9(5/8)
216000
Φ28.6(1-1/8)
Φ15.9(5/8)
240000
Ф34.9(1-3/8)
Φ15.9(5/8)
