16_ installing the unit
installing the unit
REFRIGERANT PIPING WORKS
Pipe selection for DVM PLUS III HR
Outdoor unit connection pipe size : (A1), (A2), (A3)
Branch joint : (D), (E), (F)
A1 : Select the pipes according to the outdoor
unit capacity with following table.
A2 : Select the pipes according to sum of
outdoor unit capacities behind the outdoor
joint with following table.
A3 : Select the main pipe of outdoor units with
the following table.
*A1 : Pipes to the outdoor unit
(Liquid, Gas, High pressure Gas)
*A2 : Pipes between outdoor joint kits
(Liquid, Gas, High
pressure Gas)
*A3 : Main pipes (Liquid, Gas, High pressure Gas)
Pipe size between branch joints : (B)
Select the pipe size according to the capacity sum of
indoor units which are connected below this pipe.
Pipe size between branch joints and
indoor unit (C)
Select the pipe size according to the indoor
unit’s capacity.
10Ton 8Ton
(C)
(F)
(D)
(A3)(A2)(A1)
•
Example) 26Ton of compact
combinations
Branch joint of outdoor unit’s multi
connection (D)
First branch joint (E)
Select branch joint according to the outdoor
unit’s capacity.
Branch joint (F)
Select the pipe size according to the
capacity sum of indoor units which are
connected below this pipe.
8Ton
(A1)(A1)
(E)
(B)
Outdoor Unit
Pipe Size (O.D)
Ton HP
Liquid Gas H.P. Gas
mm inch mm inch mm inch
6 7.5
Ø9.52 Ø3/8
Ø19.05 Ø3/4 Ø15.88 Ø5/8
8 10 Ø22.23 Ø7/8 Ø19.05 Ø3/4
10 12.5
Ø12.70 Ø1/2
Ø28.58 Ø1 1/8
Ø22.23 Ø7/8
12 15
14 17.5
Ø15.88 Ø5/8
Ø28.58 Ø1 1/8
16 20
18 22.5
20 25
Ø19.05 Ø3/4 Ø34.93 Ø1 3/8
22 27.5
24 30
26 32.5
28 35
Ø34.93 Ø1 3/8
30 37.5
Total Indoor
unit's
capacity
Pipe Size (O.D)
Liquid Gas H.P. Gas
mm inch mm inch mm inch
51MBH
Ø
9.52
Ø
3/8
Ø
15.88
Ø
5/8
Ø
15.88
Ø
5/8
51~79 MBH
Ø
19.05
Ø
3/4
79~96 MBH
Ø
22.23
Ø
7/8
Ø
19.05
Ø
3/4
96~138MBH
Ø
12.7
Ø
1/2
Ø
28.58
Ø
1 1/8
Ø
22.23
Ø
7/8
138~160MBH
160~240MBH
Ø
15.88
Ø
5/8
Ø
28.58
Ø
1 1/8
240~336MBH
Ø
19.05
Ø
3/4
Ø
34.93
Ø
1 3/8
336MBH
Ø
34.93
Ø
1 3/8
Indoor unit's
capacity
Pipe Size (O.D)
Liquid Gas
mm inch mm inch
6~20MBH
Ø
6.35
Ø
1/4
Ø
12.70
Ø
1/2
24~48MBH
Ø 9.52 Ø 3/8 Ø 15.88 Ø
5/8
52MBH
Ø
9.52
Ø
3/8
Ø
15.88
Ø
5/8
76MBH
Ø
9.52
Ø
3/8
Ø
19.05
Ø
3/4
96MBH
Ø
9.52
Ø
3/8
Ø
22.20
Ø
7/8
Outdoor Multi
Connection
Model
Capacity of
outdoor unit
Liquid & Low Gas Pipe
MXJ-T3819
12 ~ 30 Ton
High gas pipe
MXJ-T3100
Liquid
& Low
pressure
gas
Y-joint
Model
Capacity of
outdoor unit
MXJ-YA2512
6, 8, 10 Ton
MXJ-YA2812
12 Ton
MXJ-YA2815
14, 16, 18, 20 Ton
MXJ-YA3119
22, 24, 26, 28 Ton
MXJ-YA3819
30 Ton
High
pressure
gas
Y-joint
Model
Capacity of
outdoor unit
MXJ-YA1500 6 Ton
MXJ-YA2500 8, 10, 12 Ton
MXJ-YA3100 14~30 Ton
Liquid
& Low
pressure
gas
Y-joint
Model
Total Indoor
unit's Capacity
MXJ-YA1509* 51 MBH
MXJ-YA2512* 51~138 MBH
MXJ-YA2812* 138~160 MBH
MXJ-YA2815* 160~240 MBH
MXJ-YA3119* 240~336 MBH
MXJ-YA3819* 336MBH
High
pressure
gas
Y-joint
Model
Total Indoor
unit's Capacity
MXJ-YA1500
80 MBH
MXJ-YA2500 80~240 MBH
MXJ-YA3100
240 MBH
Ton HP
Mark
Pipe Size (O.D mm)
Liquid Gas H.P. Gas
mm inch mm inch mm inch
8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8 Ø19.05 Ø3/4
8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8 Ø19.05 Ø3/4
10 12.5 (A1) Ø12.70 Ø1/2 Ø28.58 Ø1 1/8 Ø22.23 Ø7/8
18 22.5 (A2) Ø15.88 Ø5/8 Ø28.58 Ø1 1/8 Ø28.58 Ø1 1/8
26 32.5 (A3) Ø19.05 Ø3/4 Ø34.93 Ø1 3/8 Ø28.58 Ø1 1/8
DVM PLUS3 HR_IM_E_32805-2.indd 16 2011-11-11 오후 4:18:16
To Next Page
Loading...
