14
1
1
1
1
2
2
4
5
5
5
4
4
4
4
4
5
5
5
5
5
5
5
7
6
6
6
6
6
6
6
6
6
6
6
6
Outdoor
unit
Balance pipe
T-shape
branching joint
Outdoor unit
connecting
piping
Main connecting
piping between
outdoor units
Branching pipe
Branching header
1st branching
section
Indoor unit connecting pipe
Y-shape
branching
joint
Indoor unit
connecting pipe
Follower
unit 2
Follower
unit 3
Follower
unit 1
Header unit
Indoor unit
Indoor unit
3
Main piping
∗
1: If exceeding the main pipe size, decide the size same to main pipe size.
∗
2: Up to total 6.0 of Max. capacity codes is connectable to one line after branching of header.
No.
Piping parts
Branching
section
Name
Y-shape branching joint
Branching header
T-shape branching joint
Selection of pipe size
6) Selection of branching section
Y-shape branching joint
Branching header
∗
2
T-shape branching joint
(For link of outdoor units)
Total capacity code of indoor units
Equivalent to capacity
Equivalent to HP
Below 18.0
Below 6.4
18.0 to below 40.0
6.4 to below 14.2
*1
40.0 to below 70.5
14.2 to below 25.2
Above 70.5
Above 25.2
For 4
Below 40.0
Below 14.2
branches
40.0 to below 70.5
14.2 to below 25.2
For 8
Below 40.0
Below 14.2
branches
40.0 to below 70.5
14.2 to below 25.2
• Balance pipe
(Corresponding dia. Ø9.5) × 1
• Pipe at liquid side (Ø9.5 to Ø22.1) × 1
• Pipe at gas side
(Ø15.9 to Ø41.3) × 1
Model name
RBM-BY53E
RBM-BY103E
RBM-BY203E
RBM-BY303E
RBM-HY1043E
RBM-HY2043E
RBM-HY1083E
RBM-HY2083E
RBM-BT13E
The following 3 types of T-shape branching joint pipes are made to one set.
Arrange the required quantities and combine at the local site.
Содержание MAP0601HT7
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