Mitsubishi Heavy Industries SRRM40HENG-L, Handbook, Page: 718 / 1106

716
V MULTI
808
408
408
Outdoor unit
Indoor unit
φ
25.4
φ
19.05
φ
9.52
φ
19.05
φ
9.52
φ
12.7
1
3
2
4
808
308
508
φ
25.4
φ
15.88
φ
9.52
φ
19.05
φ
9.52
φ
12.7
1
5
3
2
4
1008
508
508
Outdoor unit
Indoor unit
φ
28.58
φ
19.05
φ
9.52
φ
19.05
φ
9.52
φ
15.88
1
2
Chart of shapes of branch piping parts
(DIS-WB)
Gas pipe Liquid pipe Reducer Mark Mark Mark
45
190
80
10
20
ID28.58
ID19.05
ID19.05
ID9.52
ID15.88
ID9.52
OD28.58
(ID25.4)
ID25.4
(OD28.58)
OD15.88 ID12.7
15
90
180
8
80
10
OD19.05 ID15.88
80
10
1 2
3
4
5
• FDC808HES3 [Branch pipe set: DIS-WB] • FDC1008HES3 [Branch pipe set: DIS-WB]
(ii) Triple type
• FDC808HES3 [Branch pipe set: DIS-TB] • FDC1008HES3 [Branch pipe set: DIS-TB]
408
408 1008
208
φ
28.58
φ
19.05
φ
9.52
φ
19.05
φ
9.52
φ
15.88
φ
9.52
φ
15.88
5
5
5
1
2
6
(
φ
6.35)
308
308 808
308
Outdoor unit
Indoor unit
φ
25.4
φ
15.88
φ
9.52
φ
15.88
φ
9.52
φ
15.88
φ
9.52
φ
12.7
1 3
4 2
508
258 1008
258
Outdoor unit
Indoor unit
φ
28.58
φ
19.05
φ
9.52
φ
15.88
φ
9.52
φ
15.88
φ
9.52
φ
15.88
1
2
Chart of shapes of branch piping parts
(DIS-TB)
Gas pipe Liquid pipe Reducer Mark Mark Mark
100 80 80
8
105
50
12
300
ID15.88
ID28.58
ID15.88
×
3
ID9.52
×
3
ID9.52
φ
6.35
Flared nut
100
10
14
100
1 2
6
5
4
3
10
235
8
70
70
80
OD28.58
(ID25.4)
ID25.8
(OD28.58)
OD15.88 ID12.7
80
10
OD15.88 ID19.05
80
10
408
308 1008
308
φ
28.58
φ
19.05
φ
9.52
φ
15.88
φ
9.52
φ
15.88
φ
9.52
φ
15.88
1
2
Notes (1) 1 to 5 in the drawing include parts provided in the branch piping set.
It shows the codes for the shapes of different-diameter connections.
(2) Branch piping should always be arranged to have level or
perpendicular branch.
(Refer to the preceding page for details.)
Notes (1) 1 to 6 in the drawing include parts provided in the branch piping set. It shows
the codes for the shapes of different-diameter connections.
(2) Branch piping should always be arranged to have level or perpendicular branch.
(Refer to the preceding page for details.)
(3) If the indoor unit is the 208 type, always use a ø 9.52 size branch piping (branch
piping to indoor unit) .