Panasonic Urban Multi MX1R Series Service Manual page 146

PACD011001C2
Wiring for Indoor
Terminals F1 and F2 of the unified ON/OFF controller's terminal block for control and terminals F1 and F2
Unit of the indoor unit with set group No. are wired as shown in the figure below. (There is no polarity, so it
doesn't matter if F1 and F2 are inverted.)
∗ 1: Forced OFF input (T1, T2)
All connected indoor units go off and do not run while forced OFF input (for no-voltage contact, micro-
current) is "closed." Use a contact that can guarantee a 16 VDC, 10 mA minimum applicable load.
Note: If using an instantaneous contactor, use one that handles conducting time of 200 msec or more.
∗ 2: Power supply for schedule timer (D1, D2)
∗ Wire only if 1, 2 and 3 are used.
Test Operation Urban Multi "MX1, ME1 Series" Using R-22
Test Operation
125