Specifications

Multi-Zone Gas Monitors
8 P/N: 3015-5074 Rev 10
SECTION 2. INSTALLATION
2.1. Installation Considerations
2.1.1. Warnings and Cautions
WARNING: Explosion hazard! Do not mount the MZ monitor in an area that may contain
flammable liquids, vapors, or aerosols. Operation of any electrical equipment in such an
environment constitutes a safety hazard.
WARNING: Shock hazard! Always disconnect AC power before working inside
the monitor.
CAUTION: Drilling holes in the MZ enclosure may damage the unit and will void the
warranty. Please use the knockouts provided for electrical connections.
CAUTION: The MZ monitor contains sensitive electronic components that can be easily
damaged. Do not touch nor disturb any of these components.
2.1.2. Inspection
The MZ monitor has been thoroughly inspected and tested prior to shipment from the factory. Nevertheless,
it is recommended that the monitor be re-checked prior to installation. Inspect the outside of the enclosure
to make sure there are no obvious signs of shipping damage. Open the enclosure and inspect the interior of
the monitor for loose components that may have become dislodged during shipment. If damage is
discovered, please contact the nearest Bacharach Service Center for assistance.
2.1.3. Location of the Monitor
The MZ monitor should be centrally located in the facility and should be easily accessible for visual
monitoring and servicing. Combined length of the intake sample line and the exhaust line cannot exceed
1200 feet (366 m) in length, but it is important to remember that sampling cycle time is proportional to the
total number and length of individual sample lines.
Dirt, grease, and oils can adversely affect the operation of the MZ monitor. The monitor should be installed
out of direct sunlight in a clean, dry area that is not subject to temperature or humidity extremes. Installation
of the monitor in a mechanical room is acceptable provided reasonable environmental conditions exist. If
there is a question, consider installing the unit outside of the mechanical room in a cleaner area of the
facility.
NOTE: The mounting location of the monitor should allow it to be easily accessible for visual
monitoring and servicing.
2.1.4. Mounting Instructions
NOTE: The MZ monitor should be installed plumb and level and securely fastened to a rigid
mounting surface.