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Siemens 546-00303A Installation Instructions Manual

Fume hood monitor.
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Fume Hood Monitor
The Fume Hood Monitor (FHM) (Figure 1) provides
visual and audible alarms to alert a fume hood user
of airflow conditions. The mounting plate is designed
for fume hoods with or without existing cutouts. This
kit contains:
Fume Hood Monitor with mounting plate
Three removable wire connectors
Four sheet metal screws
Two machine screws
2 ft. (0.6 m) air sensor hose
Plastic sidewall adapter and lock ring
Product Numbers
546-00303A
Fume Hood Monitor
546-00303B
Fume Hood Monitor mounting plate
Warning/Caution Notations
CAUTION:
Required Tools
For a fume hood with an existing cutout:
Medium-duty electric drill
1/2-inch. (13.0 mm) drill bit
Small flat-blade screwdriver
Small Philips screwdriver
Wire strippers
For a fume hood without an existing cutout:
Medium-duty electric drill
1/8-inch (3.0 mm) drill bit
1/2-inch (13.0 mm) drill bit
Metal-cutting saw or 3/ 4 in. and 1 in. drill bits
or hole saws
Small flat-blade screwdriver
Small Philips screwdriver
Wire strippers
Equipment damage or loss of
data may occur if the user
does not follow procedure as
specified.
Installation Instructions
Expected Installation Time
27 minutes
Prerequisites
Power cable in place
If using a field panel:
Floor Level Network (FLN) cable from the
field panel to the FHM in place
If using an external alarm or auxiliary DI
connection:
External alarm or auxiliary DI cable from
source to FHM in place
Figure 1. Fume Hood Monitor.
Instructions
NOTE:
Mount the FHM so that the fume hood
operator can easily read its display and
can easily reach its buttons. This height is
approximately 4-1/2 ft. to 5 ft.
(1.4 to 1.5 m) from the floor.
1. Choose the mounting location for the FHM. The
FHM should be mounted directly on the fume
hood and can be mounted over a pre-existing
cutout on the fume hood. See Figure 2 for
installation clearance requirements.
Document No. 546-00310
November 15, 2006
Page 1 of 6

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   Summary of Contents for Siemens 546-00303A

  • Page 1: Product Description

    External alarm or auxiliary DI cable from 2 ft. (0.6 m) air sensor hose source to FHM in place • Plastic sidewall adapter and lock ring Product Numbers 546-00303A Fume Hood Monitor 546-00303B Fume Hood Monitor mounting plate Warning/Caution Notations CAUTION:...

  • Page 2

    3. Using the 1/8-inch (3.0 mm) drill bit, drill the two mounting holes. 4. Using the screws provided, attach the mounting plate to the mounting surface. 5. Proceed to Sidewall Hose Mounting. Page 2 of 6 Siemens Building Technologies, Inc.

  • Page 3

    Diamond core drill bits are designed for hard and abrasive materials. Standard drill bits may crack and damage fiber-cement panels. Figure 4. Installation without an Existing Cutout. Siemens Building Technologies, Inc. Page 3 of 6...

  • Page 4

    FHM through the hole in the mounting plate. mounting plate. 3. Using the wire strippers, remove 1/4-inch The installation is now complete. (0.5 cm) of insulation from the ends of the power wires. Page 4 of 6 Siemens Building Technologies, Inc.

  • Page 5

    Document No. 546-00310 Installations Instructions November 15, 2006 Figure 8. Full Size Template: Location of Holes for Using a Drill. Siemens Building Technologies, Inc. Page 5 of 6...

  • Page 6

    Figure 9. Full Size Template: Location of Hole for Using a Metal-Cutting Saw. Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. © 2000 Siemens Building Technologies, Inc. Siemens Building Technologies, Inc.

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