Mitsubishi Electric CMB-WM108V-AA Service Handbook page 69

[ II Restrictions ]
1. Refrigerant and water pipe size
(1) Refrigerant pipe between outdoor unit and HBC controller (Part A, A1, A2, and A3)
1) Use of one HBC controller
Unit model
PURY-(E)P200
PURY-(E)P250
PURY-(E)P300
PURY-(E)P350
Outdoor
Unit
side
PURY-(E)M200
PURY-(E)M250
PURY-(E)M300
PURY-(E)M350
2) Use of two HBC controllers
Unit model
PURY-(E)P300
PURY-(E)P350
PURY-(E)P400
PURY-(E)P450
PURY-(E)P500
Outdoor
Unit
side
PURY-(E)M300
PURY-(E)M350
PURY-(E)M400
PURY-(E)M450
PURY-(E)M500
*1. PURY-(E)P400 model or larger requires a connection of two main-HBC controllers in parallel.
*2. PURY-(E)M400 model or larger requires a connection of two main-HBC controllers in parallel.
HWE1708A
HBC CONTROLLER
High pressure
Model name
(HBC CONTROLLER)
CMB-WM108V-AA
CMB-WM1016V-AA
Model name
High pressure
(HBC CONTROLLER)
CMB-WM108V-AA
CMB-WM1016V-
*1*2
AA
- 60 -
Low pressure
side side
ø15.88 ø19.05
(Brazing) (Brazing)
ø19.05 ø22.2
(Brazing) (Brazing)
ø19.05 ø22.2
(Brazing) (Brazing)
ø19.05 ø28.58
(Brazing) (Brazing)
ø15.88 ø19.05
(Brazing) (Brazing)
ø15.88 ø22.2
(Brazing) (Brazing)
ø15.88 ø22.2
(Brazing) (Brazing)
ø15.88 ø28.58
(Brazing) (Brazing)
HBC CONTROLLER
Between outdoor unit
and twining pipe
Low pressure
side side
ø19.05 ø22.2
(Brazing) (Brazing)
ø19.05 ø28.58
(Brazing) (Brazing)
ø22.2 ø28.58
(Brazing) (Brazing)
ø22.2 ø28.58
(Brazing) (Brazing)
ø22.2 ø28.58
(Brazing) (Brazing)
ø15.88 ø22.2
(Brazing) (Brazing)
ø15.88 ø28.58
(Brazing) (Brazing)
ø19.05 ø28.58
(Brazing) (Brazing)
ø19.05 ø28.58
(Brazing) (Brazing)
ø19.05 ø28.58
(Brazing) (Brazing)
Between twining pipe and HBC
High pressure Low pressure
side side
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø19.05 ø22.2
(Brazing) (Brazing)
for each HBC for each HBC
ø19.05 ø22.2
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø19.05
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø22.2
(Brazing) (Brazing)
for each HBC for each HBC
ø15.88 ø22.2
(Brazing) (Brazing)
for each HBC for each HBC
GB