Zephyr ADU-M90BSX, Installation And Use Instruction

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INSTALLATION EXTERNAL
AND IN-LINE BLOWER
NOTE: The following instructions are for
preparing the hood for use with external or
in-line blower models CBE-1000 or PBN-
1000A. For blower installation details refer
to manual included with the blower.
1. Remove the knockout (A). Fig. 14.
2. Fix the wiring box marked “Motor
Connection” with (2) 3,9x6mm screws and
(2) washers (Fig. 15).
3. Install 8” round collar to top of the hood (or
rear) screwing the (4) 3.9x9.5 mm screws
(Fig.16).
FIG.14
FIG.15
FIG.16
ROUND COLLAR
(4) 3,9x9,5mm
SCREWS
KNOCKOUT
(A)
Box marked
“Motor Connection”
for External motor
(2) 3,9x6mm Flat Head
SCREWS and (2) WASHERS