Table of Contents
Advertisement
Available languages
Available languages
4
[Fig. 4.1.1]
Piping portion
Item
PURY-P200
PURY-P250
PURY-P300
PURY-P350
Indoor unit side
A B
C
G
D
*1
E
E
F
63-140
200-250
Total capacity of indoor units
Below 140
141 to 200
201 to 250
[Fig. 4.1.2]
<A> (high pressure side pipes)
For PURY-P200
For PURY-P250, 300, 350
F
B
A
[Fig. 4.2.1]
A
A Cut here
B Remove brazed cap
[Fig. 4.4.1]
A
B
A
1
A:
25 cm
A Downward pitch of more than 1/100
B Insulating material
D Drain discharge port
F Tie band (accessory)
5
[Fig. 5.0.1]
High pressure
Low pressure
(liquid) side
(gas) side
ø15.88 (Brazing)
ø19.05 (Brazing)
ø22.2 (Brazing)
ø19.05 (Brazing)
ø28.58 (Brazing)
ø9.52 (Flare)
ø15.88 (Flare)
H
*2
E
E
E
E
I
*3
Liquid line
Gas line
ø15.88
ø9.52
ø19.05
ø22.2
For PURY-P200
C
A
A
4.2
B
C
D
G
B
B:
1.5 – 2 m
C Supporting bracket
E Drain hose (200 mm long, accessory)
G Hose band (accessory)
B
4.1
A To outdoor unit
(Unit: mm)
C BC controller
E Indoor unit
G Combined piping kit (Model name: CMY-R160-J)
H Branch pipe (Model name: CMY-Y102S-G)
I Up to three units for 1 branch hole; total capacity: below 80 (but same in cooling/
heating mode)
*1. For connecting 20 to 50 type indoor units
Connect indoor units using the reducers (specials) supplied with BC controllers.
*2. To connect a unit with a capacity of higher than 141.
After combining two branches using an optionally available piping kit (CMY-R160-
J), connect indoor units.
*3. Connection of plural indoor units with one connection (or joint pipe)
•
Total capacity of connectable indoor units: Less than 140 (Less than 250 with
joint pipe)
•
Number of connectable indoor units: Maximum 3 Sets
•
Branch pipe: Use the branch pipe for CITYMULTI Y Series (CMY-Y102S-G)
•
Selection of refrigerant piping
Select the size according to the total capacity of indoor units to be installed
downstream.
<B> (low pressure side pipes)
For PURY-P250, 300
G
C
D
A
[Fig. 4.3.1]
4.4
[Fig. 4.4.2]
E
F
A
VP-25
2
A BC controller
C Collecting pipe
A
A Control box
C
B Power source wiring
C ø21 hole (closed rubber bushing)
D
D Transmission wiring
B End connection (brazing)
D Reducer (accessory)
F Less than 40
A BC controller
For PURY-P350
B Locally procured pipe ø15.88
H
E
C Locally procured pipe ø19.05
D Locally procured pipe ø22.2
E Locally procured pipe ø28.58
FGH Refrigerant connection pipe
(accessory)
A
4.3
C
B
A
D
E
F
A Locally procured insulating material for pipes
B Bind here using band or tape.
C Do not have any opening.
D Lap margin: more than 40
E Insulating material (field supply)
F Unit side insulating material
D
VP-30
B
B
C
3
B Indoor unit
D Take as large as possible. About 10 cm.
3
Advertisement
Chapters
Table of Contents
