Samsung DVM S Water AM080FXWANR Technical Data Book page 55

10. Installation
Installing the indoor units
Model MCU-S6NEK2N
Example
installing
(Each port
connection)
Example
installing
(MCU series
connection)
Under 16.0 kW indoor unit : Don't use Y-connector
16.0 kW ~ 28.0 kW indoor unit : Use Y-connector at the Gas & Liquid line
In case of using Y-connector, it is only connectable for port combination at below
Connectable port combination for Y-connector : A + B port, C + D port, E + F port
Non-connectable port combination for Y-connector : B + C port, D + E port, non-
continuous port
Set Dip Switch option for using Y-connector
Installing
indoor units
S/W Option
ON
1 2 3 4
Default
In case of MCU connection in series, the maximum capacity of indoor units in
MCU series connection is 61.6 kW
MCU-S4NEK3N
MCU series connection
MCU
S/W Option S/W Option
ON ON
1 2 3 4 1 2 3 4
Combination of A+B port Combination of
C+D port
MCU-S2NEK2N
MCU
S/W Option
ON
1 2 3 4
Combination of
E+F port
MCU-S1NEK1N
This unit is only
connectable for
one port under
16 Kw
This unit is
impossible to
connect MCU to
MCU in series.
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