Johnson Controls METASYS VAV110 Technical Manual page 20

20 VAV Controller—Variable Air Volume Controller
You can install a VAV Controller into a control panel or an AS-ENC100-0
enclosure.
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3
3
VAV Controller
Figure 7: Installing the VAV Controller in an Enclosure Kit
Mount the VAV in any convenient location using the predrilled mounting
holes. The controller must be mounted on a wall or panel where it can be
easily wired through the enclosure cover. Mount the VAV vertically for
best DPT (differential pressure transmitter) performance. The same
instruction applies to remote location packages. Refer to
installing a VAV Controller.
1. Secure the VAV
through the mounting tabs
2. Position the VAV and enclosure so that it rests firmly against the
mounting surface.
3. Using a flat-blade screwdriver and pliers, remove the necessary wire
passage knockouts
Note: Do not use knockouts on the opposite sides of enclosure, as you
will not be able to remove the VAV board.
4. Attach the enclosure cover
Do not use this knockout.
Otherwise, controller will
be in the way of wiring.
1
VAV Enclosure (Cover)
inside the enclosure kit
on the sides of the controller board base.
.
after installing wiring.
4
Top / Bottom
Side
5
vavencl2
F igure 7 when
5 4 H
, using three screws