Panasonic Urban Multi MX1R Series Service Manual page 325

Test Operation
1.9.3 Setting of Cool / Heat by Outdoor Unit System Group in Accordance with Group Master
Outdoor Unit by Indoor Unit Remote Controller
„ Install the BMS interface adaptor for outdoor unit on either the outdoor - outdoor, indoor - outdoor, or
„ Set SS1 of the outdoor unit PCB to "IN / D UNIT" (factory set).
„ In setting mode 1, set the outdoor unit you want to give cool/heat selection permission to as the group
„ Set SS1 of the BMS interface adaptor for outdoor unit to "BOTH" (factory set) or "C / H." Set SS2 to
1.9.4 Setting of Cool / Heat by Outdoor Unit System Group in Accordance with Group Master
Outdoor Unit by Cool/Heat Selector
„ In addition to 1.9.3, change the following:
„ Install a cool / heat selector to the group master outdoor unit.
„ Set SS1 of the group master outdoor unit's PCB to "OUT / D UNIT."
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indoor - indoor transmission line.
master, and set the other outdoor units as group slave units.
"OFF" (factory set).
Test Operation Urban Multi "MX1R, ME1R Series" Using R-407C
PACD011001C2