Mitsubishi Electric CITY MULTI CMB-WP108V-GA1 Manuel D'installation page 3

3
[Fig. 3.2.1]
4
[Fig. 4.1.2]
Unit model
PURY-(E)P200
PURY-(E)P250
(HBC CONTROLLER)
PURY-(E)P300
CMB-WP108V-GA1
PURY-(E)P350
CMB-WP1016V-GA1
PURY-(E)P400
*2
PURY-(E)P450
PURY-(E)P500
A
C
B
E E
A To outdoor unit
B End connection (brazing)
C Main-HBC controller
D Sub-HBC controller
E Indoor unit
F Twinning pipe (field supply)
G Up to three units for 1 branch hole; total capacity: below 80 (but same in cooling/
heating mode)
[Fig. 4.2.1]
HBC 1
A
HBC 2
B
A
[Fig. 4.2.2]
A
B
A
B
<Top view>
1
HBC CONTROLLER
Model name High pressure side
ø15.88 (Brazing)
ø19.05 (Brazing)
ø19.05 (Brazing)
ø19.05 (Brazing)
ø15.88 (Brazing) for each HBC
ø15.88 (Brazing) for each HBC
ø19.05 (Brazing) for each HBC
D
F
E E E E
G
*1
HBC controller 1 HBC controller 2
Slope of twinning pipes (high-pressure side and low-pressure side)
Make sure the slope of the twinning pipes are at an angle within ±15° to the ground.
If the slope exceeds the specified angle, it may cause lack of capacity.
C
A Main-HBC controller
B Twinning pipe (field supply)
C Slope of the twinning pipe is at an angle within ±15° to the ground
*1
Note:
*1. Straight run of pipe connecting twinning pipe is 500 mm or more.
A Cut here
B Remove brazed cap
3.2
14
1 Hanging method
A: Min. 30 mm
A Hanging bolt ø10 (field supply)
B Washer (field supply)
4.1
Low pressure side
ø19.05 (Brazing)
ø22.2 (Brazing)
ø22.2 (Brazing)
ø28.58 (Brazing)
ø19.05 (Brazing) for each HBC
ø22.2 (Brazing) for each HBC
ø22.2 (Brazing) for each HBC
Note:
*1. Connection of multiple indoor units with one connection (or joint
pipe)
• Total capacity of connectable indoor units: Less than 80
• Number of connectable indoor units: Maximum 3 Sets
E E
• Twinning pipe is field supplied.
*2. PURY-(E)P-400YLM model or larger requires a connection of two
main-HBC controllers in parallel.
4.2
Pipe size
ø15.88 (Brazing)
3