Panasonic CS-E18QB4RW Service Manual page 50

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13.3.7
Demand Control
When the air-conditioner connected to Demand Response Enabling Devices (DRED), the power consumption
especially during peak hours could be controlled.
Three Demand response modes (DRM) are available
DRM1 = Compressor cut off
o
DRM2 = Operate at 50% of rated input power
o
DRM3 = Operate at 75% of rated input power
o
During DRM, the Power Indicator blinks (3 seconds ON and 0.5 seconds OFF) to indicate the compressor cut off
status.
13.3.8
Pump down Operation by CN-S
A convenience method to activate pump down operation.
Control start condition:
During power standby condition, short CN-S continuously between 1 second and 10 seconds.
o
Control stop condition:
480 seconds after pump down operation starts.
o
CN-S is shorted again during pump down operation.
o
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