Low Noise Operation (Me1R Series) - Panasonic Urban Multi MX1R Series Service Manual

PACD011001C2
1.12

Low Noise Operation (ME1R Series)

By connecting the external contact input to the low noise input of the BMS interface adaptor for outdoor unit
(optional), you can save power and lower operating noise by 2 -3 dB.
1. Outdoor unit field setting
„ Setting mode 1: Set low noise operation to "ON".
„ Setting mode 2: Match low noise operation and demand control address with address of BMS interface
2. BMS interface adaptor for outdoor unit setting
„ Function switch (SS1)
„ Address setting switches (DS1, DS2)
3. Short-circuit the low noise input of BMS interface adaptor for outdoor unit.
Low Noise Control
System Example
Test Operation Urban Multi "MX1R, ME1R Series" Using R-407C
adaptor for outdoor unit.
Set to "BOTH" or "DE."
Match with outdoor unit low noise operation and demand control address.
Test Operation
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