Siemens 546-00303A Installation Instructions Manual

Fume Hood Monitor

Product Description

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
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