Cool / Heat Mode Selection (Mx1 Series) - Panasonic Urban Multi MX1R Series Service Manual

PACD011001C2
1.9 Cool / Heat Mode Selection
The UM MX1 Series offers the following four cool/heat mode selections.
1. Setting of cool/heat by individual outdoor unit system by indoor unit remote controller
2. Setting of cool/heat by individual outdoor unit system by cool/heat selector
3. Setting of cool/heat by outdoor unit system group in accordance with group master outdoor unit by
4. Setting of cool/heat by outdoor unit system group in accordance with group master outdoor unit by cool/
Each of these setting methods is explained in detail below.
(For 3 and 4 be sure to perform power supply reset after changing settings.)
1.9.1 Setting of Cool / Heat by Individual Outdoor Unit System by Indoor Unit Remote Controller
„ Doesn't matter whether or not there is outdoor - outdoor unit wiring.
„ Set SS1 of the outdoor unit PCB to "IN / D UNIT" (factory set).
„ In setting mode 1, set cool/heat selection to "IND" (factory set).
Test Operation Urban Multi "MX1, ME1 Series" Using R-22
(MX1 Series)
indoor unit remote controller
heat selector
Test Operation
87