BC = Main BC
BS = Sub BC
*When installing a sub BC controller, refer to the DATA BOOK for full details.
Up to 11 sub BS controllers
can be connected to one
main BC controller.
Branch piping from the sub BC
controller can be kept short.
*The main BC controller has two ports for sub BC controllers. A low pressure pipe needs to be branched from the outdoor unit.
• System with multiple BC controllers
The drain pan
is externally
attached to the
BC controller.
The drain pan on the latest
BC controller is inbuilt and can
be detached from the bottom
for easier maintenance.
Features
Conventional model
Latest model
• Drain pan design
*CMB-P V-J/V-JA/V-KA/V-KB
*CMB-M V-J1/V-JA1/V-KB1, CMB-P V-KA1
Easier maintenance with
inbuilt detachable drain
pan.
Conventional model
Latest model
• Piping
*CMB-P V-JA/V-KA/V-KB
*CMB-M V-JA1/V-KB1, CMB-P V-KA1
Drain pan (inbuilt/detachable)
Sub BC connection
Drain pan (externally attached)
Low pressure piping
Low pressure piping connected to a sub BC make
installation easier.
Outdoor unit
Heat source unit
Main BC controller
(JA1 or KA1 type)
Sub BC controller
(KB1 type)
Main BC controller used with sub BC controller (JA1 and KA1 types)
Model
8
12
16
(E)P200 to (E)P900
(E)P200 to (E)P1100
CMB-M108V-JA1
CMB-M1012V-JA1 CMB-M1016V-JA1 CMB-P1016V-KA1
16
Number of branches
Connectable outdoor/heat
source unit capacity
Sub BC controller (KB1 type)
CMB-M104V-KB1
Model
4
CMB-M108V-KB1
8
CMB-M108/1012/1016V-JA1,
CMB-P1016V-KA1
Number of branches
Connectable main BC
controller
104
BC CONTROLLER
Summary of Contents for City Multi R2 Series
Page 1: ...CM20AN E NZ VRF City Multi Product Catalogue ...
Page 101: ...BC Controllers 101 ...
Page 112: ...Indoor Units VRF 112 ...
Page 114: ...Ceiling Cassette Type 4 Way Airflow Type 114 ...
Page 122: ...Ceiling Cassette Type 2 Way Airflow Type 122 ...
Page 128: ...Ceiling Concealed Type 128 ...
Page 150: ...Wall Mounted Type 150 ...
Page 154: ...Floor Standing Type 154 ...
Page 181: ...Ventilation Systems 181 ...
Page 190: ...Remote Controllers 190 ...