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To make the unit operate at the optimum height
of 7 feet from the floor, you can install the air
filter unit in your shop by hanging it by chain,
cable, or steel strapping.
To install the air cleaner for hanging mount
operation, do these steps:
1. Install four chain, cable, or steel strapping
lines to your ceiling from capable ceiling
studs or supports. When the lines hang down
freely they should be 15
1
⁄4" from left-to-right
and 24
1
⁄2" from front-to-rear.
2. Remove the plug screw. Retain the screws
because if you remove the eye bolts for the
flush mounting configuration, you must
reinstall these screws to seal the air cleaner
unit. See Figure 7.
3. Thread the eye bolt completely into the air
filter unit until the jam-nut shoulder contacts
the air filter unit. See Figure 8.
4. Tighten the eye bolt until it is snug against
the air filter unit.
5. Repeat Steps 2 through 5 on the three
remaining eye bolts.
6. Raise and secure the air cleaner eye bolts to
the four hanging lines.
Hanging Mount
Get lifting assistance
before installation. At 55
pounds, the Model W1690
air cleaner is a heavy load.
ONLY hang the air cleaner to load bearing
ceiling supports or joists that can hold at least
100 lbs. DO NOT mount the unit to sheet rock,
pressboard, paneling, or honeycomb ceiling
panels with expansion-type fasteners like the
ones shown in Figure 10. The fasteners can tear
out and the air cleaner can fall. Ignoring this
warning can result in severe injury or death.
INSTALLATION
Figure 7. Plug screw.
Figure 8. Eye bolt correctly seated.
Plug Screw