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2 Installation
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Locating the Manning GM-1
Figure 1: Mounting dimensions for the Manning GM-1
Gas Monitoring Alarm System
When unpacking the unit, inspect all boxes and
contents for shipping damage. If any screws or
other metal parts are missing, these must be found
to ensure that the printed circuit boards will not be
damaged when power is applied.
6"
10 3/4"
5/16"
The control unit is designed to be mounted on a
solid (non-vibrating) wall through four holes in the
two mounting flanges. While the physical location
must be determined in part by local conditions, it is
important to consider the following:
CAUTION
• Protect the Manning GM-1 from rain, snow,
water sprays, cleaning crews, and physical
damage.
24 1/4"
Manning GM-1
Gas Monitor
Reset
Silence
• Mount the unit on a solid wall (non-
vibrating) at eye level for convenience in
taking readings, servicing, etc.
• The Manning GM-1 is NOT explosion proof.
DO NOT MOUNT in a hazardous
atmosphere.
• Operating temperature for the Manning
GM-1 is 0
o
F to +120
o
F.
• Pre-punched holes are provided in the
bottom of the enclosure for cable access.
DO NOT drill holes in the top of the cabinet
as this will void the warranty.
• If hole drilling is required, be sure to remove
all metal filings.
• Mounting dimensions are included in Figure 1.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 7