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Alternate Mounting Option
1. Use temporary fixtures you can later remove to
hang the equipment at its proper elevation.
(Vibration isolation mounts and associated
hardware not included.)
2. Fasten the hanger directly to the structure or
somewhere between the suspended unit. Do not
overtighten the neoprene element.
3. Turn the rod assembly nuts right one complete turn
on each hanger. Repeat this step until the
temporary hanging fixtures are loose and the
piping or equipment load is suspended completely
on the vibration hangers.
4. Remove the temporary hanger fixtures.
5. Do additional turns on the spring/top hanger rod
nut to level the piping or the equipment. Turn right
to raise or left to lower.
6. If equipping the blower with isolators (FC clamps),
attach the isolators.
Mounting the Blower
Note: Optional vibration mounts are not supplied with
blower. Duct silencer kit and associated clamps are sold
separately.
1. Install wood supports as needed to mount the blower
to the framing in the attic or crawl space. Blower can
be mounted between framing members or suspended
from them with custom mounting brackets.
2. Mount the blower using the attached brackets with
screws to the wood supports.
3. Optional: If equipping the blower with vibration mounts
(not included), attach the mounts to the wood supports.
Attach the blower to the vibration mounts. Do not over-
tighten the compressible element.
4. If equipping the blower with a duct silencer kit and
clamps, attach them to the blower.
INSTALLATION INSTRUCTIONS
Step 4-4. Installing an In-line Blower (ATEX)
IMPORTANT: The blower should be mounted in an accessible location for service such as an attic or
crawl space. Follow all applicable building codes when installing this unit.
Model Number: ATEX-0.8 / ATEX-1.2
Maximum rated CFM: 800 CFM / 1200 CFM
Volts/Hz/Amps: 115VAC, 60 Hz, 3.0A (ATEX-0.8) and 4.9A (ATEX-1.2)
Required duct size: ATEX-0.8: 8” Round (51 sq. in. equiv.) / ATEX-1.2: 10” Round (80 sq. in. equiv.)
For electrical connection, see Step 4-5. Wiring Remote Blowers (HYEX or ATEX)
11
Use protective clothing such as cut resistant or mesh
gloves when working with sharp edges.
Model A C D E Weight
ATEX-0.8 8 12 ½ 15 ½ 7 19 lbs.
ATEX-1.2 10 14 15 8 21 lbs.
CAUTION
!
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