Kewaunee Supreme Air Series, Руководство по эксплуатации и техническому обслуживанию

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VFHOMT-11/18
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Installation Instructions
Supreme Air Venturi Fume Hoods
(continued)
9. Make sure the fume hood is pushed back as far as possible and properly seated on the
Worksurface
and centered on
the Base Unit Assembly . Check the Fume Hood for plumb and square.
10. Secure the hood to the Worksurface using at least four (4) #8 x 1/2"x Oval Head Self-tapping Screws. Screw through the
slots located in the fume hood
End Frames
and into the
Pilot Holes
in the
Worksurface
.
11. Attach
Lower Airfoil
to
Worksurface
with supplied 5/16"-18 x 1" Low Profile Socket Head Cap Screws (number of
screws will vary depending on length of hood). Check that Lower Airfoil is straight and level then tighten all screws
hand-tight with a 5/32" Hex Key Wrench.
CAUTION
!
Do not tighten screws until all have been installed and Airloil is checked for straight and level.
12. Once
Lower Airfoil
is fastened to
Worksurface
, check that all openings in the
Airfoil
and
Venturi Ports
are clear and
free from any debris.
13. Coordinate connections of service fittings, electrical fixtures, and ductwork with the respective trades (i.e. mechanical,
electrical, HVAC). After connections are complete, replace interior
Access Panels
, if removed, and the exterior
End
Panels .
14. Check Sash again for level, smooth movement. To level refer to Sash Leveling Instructions on page 12.
15. Inspect the complete installation, remove any dust, dirt, or other debris. Assure that other trades (Electrical, Plumbing,
HVAC, VAV Control, etc.) have not added any friction to the sash system. Check all moving parts for proper operation,
and adjust or lubricate as necessary.
NOTICE Rear Baffles may be removed for cleaning by lifting up and swinging out.
VAV Installations
1. When using a Sash Position Sensor to control a VAV system, Kewaunee recommends attaching the cable to the right
rear Pulley Hub and the controller to the metal panel at the front of the hood (as shown in Detail 1)
2. A pilot hole can be drilled into the aluminum hub and attachment made with a self-tapping screw. Keep all parts clear
from any possible obstructions.