Pipe Selection For Dvm Plus Iii - Samsung RD VHXF Series Installation Manual

installing the unit
REFRIGERANT PIPING WORKS

Pipe selection for DVM PLUS III

10Ton 8Ton
(A1)
(A1)
•
Example) 26 Ton
Ton HP Mark
mm
8 10 (A1) Ø9.52
8 10 (A1) Ø9.52
10 12.5 (A1) Ø12.70
18 22.5 (A2) Ø15.88
26 32.5 (A3) Ø19.05
16_ installing the unit
8Ton
(E)
(A1)
(A2) (A3) (B)
(F)
(D)
(C)
Pipe size (O. D.mm)
Liquid Gas
inches mm inches
Ø3/8 Ø22.23 Ø7/8
Ø3/8 Ø22.23 Ø7/8
Ø1/2 Ø28.58 Ø1-1/8
Ø5/8 Ø28.58 Ø1-1/8
Ø3/4 Ø34.93 Ø1-3/8
Outdoor unit connection pipe size : (A1), (A2), (A3)
A1 : Select the pipes according to the outdoor unit capacity with
following table.
Outdoor
Pipe size (O.D)
unit
Liquid
Ton HP
mm inches
6 7.5
Ø9.52
8 10.0
10 12.5 Ø12.70
A2 : Select the pipes according to sum of outdoor unit capacities
behind the outdoor joint with following table.
Outdoor
Pipe size (O.D)
unit
Liquid
Ton HP
mm inches
12 15.0 Ø12.70
14 17.5
Ø15.88
16 20.0
18 22.5
20 25.0 Ø19.05
A3 : Select the main pipe of outdoor units with the following table.
Outdoor
Pipe size (O.D)
unit
Liquid
Ton HP
mm inches
6 7.5
Ø9.52
8 10.0
10 12.5
Ø12.70
12 15.0
14 17.5
16 20.0 Ø15.88
18 22.5
20 25.0
22 27.5
24 30.0
Ø19.05
26 32.5
28 35.0
30 37.5
A3 : Select the main pipe of outdoor units with the following table
when if the farthest indoor unit's length is over 90m(295´).
Outdoor
Pipe size (O.D)
unit
Liquid
Ton HP
mm inches
6 7.5
Ø12.70
8 10.0
10 12.5
Ø15.88
12 15.0
14 17.5
16 20.0 Ø19.05
18 22.5
20 25.0
22 27.5
24 30.0
Ø22.23
26 32.5
28 35.0
30 37.5
*A1 : Pipes to the outdoor unit (Liquid, Gas)
*A2 : Pipes between outdoor joint kits (Liquid, Gas)
*A3 : Main pipes (Liquid, Gas)
balancing
pipe size
Gas
mm inches mm(inches)
Ø19.05 Ø3/4
Ø3/8
Ø22.23 Ø7/8
Ø1/2 Ø28.58 Ø1-1/8
balancing
pipe size
Gas
mm inches mm(inches)
Ø1/2
Ø6.35
Ø28.58 Ø1-1/8
Ø5/8
(Ø1/4)
Ø3/4 Ø34.93 Ø1-3/8
balancing
pipe size
Gas
mm inches mm(inches)
Ø19.05 Ø3/4
Ø3/8
Ø22.23 Ø7/8
Ø1/2
Ø28.58 Ø1-1/8
Ø5/8
Ø6.35
(Ø1/4)
Ø3/4 Ø34.93 Ø1-3/8
balancing
pipe size
Gas
mm inches mm(inches)
Ø22.23 Ø7/8
Ø1/2
Ø28.58 Ø1-1/8
Ø5/8
Ø3/4
Ø34.93 Ø1-3/8
Ø6.35
(Ø1/4)
Ø7/8
Ø41.28 Ø1-5/8
Oil
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Oil
Oil
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Oil
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