Midea V6R Series User Manual

V6R VRF 50/60Hz
144
Midea
V6R
Series Engineering Data Book
Table 3-4.10: HT hydro module pipes (L9, n, o) and branch joint kits (only HT hydro module connected downstream)
Total capacity of downstream
HT hydro module (× 100W)
Pipe Diameter (mm OD)
Branch joint kit
Liquid pipe
Gas Pipe
< 168
∅9.53
Φ12.7
FQZHN-01SB1
168 ≤ B < 224
∅9.53
Φ15.9
FQZHN-02SB1
224 ≤ B < 330
∅9.53
Φ19.1
FQZHN-02SB1
330 ≤ B < 470
Φ12.7
Φ19.1
FQZHN-03SB1
470 ≤ B < 710
Φ15.9
Φ28.6
FQZHN-03SB1
710 ≤ B < 1040
Φ19.1
Φ28.6
FQZHN-04SB1
1040 ≤ B
Φ19.1
Φ28.6
FQZHN-05SB1
Notes:
1. One or more HT hydro modules can be connected in the V6R system, HT hydro modules should be connecting to the first branch joint or
its downstream branch joints, never connecting to the MS or header branches.
2. Choose HT hydro module pipes from the above table in accordance with total downstream HT hydro module capacity, which is the total
capacity of all the HT hydro module connected downstream.
Table 3-4.11: Indoor unit auxiliary pipes (a to m) and branch joint kits between MS and downstream indoor units
Capacity of indoor
units (× 100W)
Pipe Diameter (mm OD)
Branch joint kit
Liquid pipe (mm)
Gas pipe (mm)
A < 56
Φ6.35
Φ12.7
FQZHN-01D
56 ≤ A < 160
Φ9.53
Φ15.9
FQZHN-01D
160 ≤ A <224
Φ9.53
Φ19.1
FQZHN-01D
224 ≤ A ≤ 280
Φ9.53
Φ22.2
FQZHN-02D
Notes:
1. The branch joint kits are required only when two or more indoor units are connected to 1 port of MS.
2. Indoor units with a capacity more than 16 kW should be connected to 2 ports merged in a multi MS unit using branch joints (FQZHN-09A).
Merged ports must start on an odd number and with the next sequential even number (i.e. 1, 2 or 3, 4 and so on). And if the single MS is
used, the downstream Indoor units can be up to a maximum capacity of 32 kW.

Midea V6R Series Specifications

General

Brand	Midea
Model	V6R Series
Category	Air Conditioner
Language	English