IM 907 / Page 6 of 4
Deflector Mounting
If an optional air deflector has been furnished for a
unit, it is always shipped separately and can be attached
to the unit before suspension. Vertical louvers for
horizontal units can also be added and positioned before
installation. Cone-jet and louver-type deflectors must be
attached with angle brackets and machine screws to the
bottom cover off the unit. Refer to mounting instructions
which are furnished with each deflector.
Depending on supply or return piping arrangement, there
is a possibility of interference between certain Anemostat
air deflectors and piping on some vertical air delivery
unit heaters. Check dimensions.
Horizontal Delivery Units, Model UHH Series
All horizontal delivery units have two tapped holes
(3/8"-16) in the top for unit suspension. Piping support
hangers or clamps are recommended and should be
placed as close to the unit heater as possible. For other
models, independent suspension can be made with
threaded rods, pipes, or ceiling hanger brackets. See
Figure 4.
Vertical Delivery Units, Model UDH Series
Models UDH-42 through UDH-161 have 4 tapped
holes (1/2"-13) on the top surface for unit suspension.
Suspension can be made with threaded rods, pipes, or
ceiling hanger brackets. Models UDH-193 through
UDH-610 have angle-iron frame mounting brackets for
heavy-duty installation with applicable hardware.
See Figure 4.
Installation
Figure 4. Unit Suspension Examples
Cone-Jet
H
S
Truncone
H
S
No Deflector
H
S
Two-Way Louver
H
S
4-Cone Anemostat
H
S
Содержание UDH
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