Toshiba MCY-MAP0401TP Series, Руководство по установке

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Installation Manual
– 10 –
EN
(3)
Branching section

Indoor unit
Indoor unit
connecting
pipe
Connecting pipe size of indoor unit
(4) Branching section
Y-shaped
branching
joint
Selection of branching section (Y-shaped branching joint)
(5) Branching section
Branching
header
Selection of branching section (Branching header)
Capacity rank Gas pipe Liquid pipe
00 7 to 012 type 9.52 6.35
014 to 018 type 12.70 6.35
020 to 0 56 type 15.88 9.52
Model name
Y-shape branch joint RBM-BY55E
Model name
Branching header For 4 branches RBM-HY1043E
 Selection of refrigerant piping for quiet place (with PMV Kit)
Outdoor unit
EN-19 EN-20
2FAN_IM_DB04905901-00.book Page 10 Friday, October 24, 2014 3:19 PM
For
8
branches
(*1)
RBM-HY10
8
3E
(*1)For each line after branch header, total indoor capacity code
must be 6.0 or less
No. Piping parts Name Selection of pipe size Remarks
(1)
Outdoor unit

1st branching
section
Main pipe
Size of main pipe
Same as connecting
pipe size of the outdoor
unit.
(2)
Branching section

Branching section
Branching
pipe
Pipe size between branching sections
Pipe size differs based
on the total capacity
code value of indoor
units at the downstream
side. If the total value
exceeds the capacity
code of the outdoor unit,
apply the capacity code
of the outdoor unit. (See
Table 1 and 2.)
Outdoor unit capacity type Gas pipe Liquid pipe
0 401 type 15.88 9.52
0 501 type 15.88 9.52
Total capacity codes of
indoor units at down stream
side
Gas pipe Liquid pipe
Equivalent to
HP
Equivalent to
capacity
Below 2.4 Below 6. 4 12.70 9.52
2.4 or more Below 6.4 15.88 9.52
0
601
type 1
9
.
05
9.52
Below 6.4
6.
4
or more 1
9
.
05
9.52
(3)
(2)
(3)
(2)
(3) (3) (3)
Main
pipe
section
1st branching
Branching
pipe
header
Branching
Indoor unit
Y-shaped
branching joint
Branching pipe
PMV Kit
(3)
(1)
(4)
(4)
(4)
(3)
Branching section

Indoor unit
Indoor unit
connecting
pipe
Connecting pipe size of indoor unit
(4) Branching section
Y-shaped
branching
joint
Selection of branching section (Y-shaped branching joint)
(5) Branching section
Branching
header
Selection of branching section (Branching header)
(6) PMV Kit PMV Kit
Selection of PMV Kit
* PMV kit can be connected less than 0
56
type FCU.
Capacity rank Gas pipe Liquid pipe
00
7
to 012 type 9.52 6.35
014 to 018 type 12.70 6.35
020 to
056
type 15.88 9.52
Model name
Y-shape branch joint RBM-BY55E
Model name
Branching header For 4 branches RBM-HY1043E
Capacity rank Model name
00 7 to 014 type RBM-PMV0362E
015 to 0 56 type RBM-PMV0902E
For
8
branches
(*1)
RBM-HY10
8
3E
(*1)For each line after branch header, total indoor capacity code
must be 6.0 or less