Trane Tracer ZN.520 Installation Owner Diagnostics page 20

The mounting position on the ver-
tical classroom unit ventilator
configuration allows complete ac-
cess to the Tracer ZN.520 by re-
moving the front panel. (See
Figure 9: "Vertical classroom unit
ventilator end pocket") The
mounting plate swings out of the
way with the removal of a single
screw to allow access to the com-
ponents behind the control board.
Figure 9: Vertical classroom unit ventilator
end pocket
UV-SVP01A-EN
Installation and Wiring
The mounting plate on the hori-
zontal classroom unit ventila-
tor configuration is designed to
slide out with the removal of a sin-
gle screw for complete access to
the Tracer ZN.520. (See Figure 10:
"Horizontal classroom unit venti-
lator end pocket") The location of
the control board on this unit con-
figuration allows complete access
to the other components in the
end pocket when the front panel is
removed.
Figure 10: Horizontal classroom unit
ventilator end pocket
For additional convenience, quick
connects and modular wire har-
nesses are used on the control
board and mounting plate. (See
Figure 11: "Quick connects to con-
trol board in the classroom unit
ventilator") These quick connects
help facilitate ease of wiring devic-
es (e.g., zone sensor) to the control
board, and helps add accessibility
to major components.
Figure 11: Quick connects to control board
in the classroom unit ventilator
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