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Mitsubishi Electric Mr.Slim PAR-30MAA Technical Manual Page 87

Ma remote controller.
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6.2 On demand control (Local wiring)
By performing the following modifi cation, energy consumption can be reduced to 0–100% of the normal consumption.
The demand function will be activated when a commercially available timer or the contact input of an ON / OFF switch is added
to
the CNDM connector (option) on the control board of the outdoor unit.
Complete the circuit as shown when using the external input adapter (PAC-SC36NA). (Option)
By setting SW7-1 on the control board of the outdoor unit, the energy consumption (compared to the normal consumption)
can be limited as shown below.
SW7-1
SW2
OFF
ON
Demand
ON
function
ON
OFF
X
Y
X
SW2
SW3
Y
■ Operation when using both remote controller settings and external input
When using both the remote controller and external input, the lower setting value will be valid.
Setting the remote controller
External input
Operation of the outdoor unit
SW3
Energy consumption
OFF
100%
OFF
75%
ON
50%
ON
0%(Stop)
CNDM
Orange
1
Brown
Red
3
A Circuit diagram example
(Demand function)
B On-site arrangement
X: Relay
(DC15V, 0.1Aor more)
No controll
The ability to save : 80%
The ability to save : 70%
No controll
Damand : 75%
No controll
The ability to save : 75%
The ability to save : 70%
C External input adapter
(PAC-SC36NA)
D Outdoor unit control board
E Max. 10 m
F Power supply for relay
87

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