Trane Tracer ZN.520 Installation Owner Diagnostics page 73

Appendix—Timeclock
To switch the load permanently
OFF, press the key a third time.
[O] appears in the display.
To return to automatic (pro-
grammed) operation, press the
key a fourth time. Run appears
¹
in the display.
NOTE: The Main Power
Disconnect switch is located
on the lower right side of the
unit behind the right front
cabinet panel. It is only used
to remove power to the unit
for servicing.
67
UV-SVP01A-EN