en
27
WT09050X01
(1) Refrigerant pipe between outdoor unit and HBC controller (A, A
1
, A
2
, and A
3
)
Use of one HBC controller
[mm (in)]
Outdoor unit model
HBC controller
Model name
High-pressure side
Low-pressure side
PURY-(E)M200
CMB-WM108V-AA
CMB-WM1016V-AA
ø15.88 (ø5/8) (Brazed)
ø19.05 (ø3/4) (Brazed)
PURY-(E)M250
ø22.2 (ø7/8) (Brazed)
PURY-(E)M300
PURY-(E)M350
ø28.58 (ø1-1/8) (Brazed)
PURY-(E)M400
ø19.05 (ø3/4) (Brazed)
PURY-(E)M450
PURY-(E)M500
Use of two HBC controllers
[mm (in)]
Outdoor unit model
HBC controller
Model name
Between outdoor unit and twinning pipe
Between twinning pipe and HBC controller
High-pressure side
Low-pressure side
High-pressure side
Low-pressure side
PURY-(E)M300
CMB-WM108V-AA
CMB-WM1016V-AA
ø15.88 (ø5/8)
(Brazed)
ø22.2 (ø7/8)
(Brazed)
ø15.88 (ø5/8)
(Brazed) for each
HBC controller
ø19.05 (ø3/4)
(Brazed) for each
HBC controller
PURY-(E)M350
ø28.58 (ø1-1/8)
(Brazed)
PURY-(E)M400
ø19.05 (ø3/4)
(Brazed)
PURY-(E)M450
ø22.2 (ø7/8)
(Brazed) for each
HBC controller
PURY-(E)M500
(2) Water pipe between HBC controller and indoor units (a, b, c, d, e, and g)
Indoor unit
Inlet pipe size
Outlet pipe size
WP10 - WP50
20A
20A
WP63 - WP125
32A
32A
* The diameter of HBC ports is 20A.
* 20A-to-32A increasers are required to connect the models of indoor units between WP63 and WP125 to HBC controller ports.
(3) Water pipe between HBC controller and Sub HBC controller
Inlet pipe size
Outlet pipe size
Cold-water side
20A
20A
Hot-water side
20A
20A
(4) Refrigerant pipe between HBC controllers
[mm (in)]
ø15.88 (ø5/8) (Brazed)