Mitsubishi CITY MULTI PURY-EM-YNW-A1(-BS) Series - Page 29

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WT09050X01
(1) Refrigerant pipe between outdoor unit and HBC controller (A, A1, A2, and A3)
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)