User Instructions
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USE INSTRUCTIONS AND LIMITATIONS
Each person using this equipment must read and understand the information in these User Instructions before use. Use of this
equipment by untrained or unqualified persons, or use that is not in accordance with these User Instructions, may adversely affect
product performance and result in sickness or death.
Use For
The CM-6 provides CO detection and automatic exhaust fan control for automotive maintenance facilities, enclosed parking garages,
utility rooms, warehouses and other commercial applications. The CM-6 meets the requirements of the Uniform Building Code for
enclosed garages and meets OSHA standards for CO exposure. CM-6 can be used stand alone, with the Macurco DVP-120 Detection
and Ventilation Control Panel, other 12 VAC or 24 VDC fire/security panels or building automation systems.
Use only for monitoring the gas which the sensor and instrument are designed to monitor. Failure to do so may result in exposures to
gases not detectable and cause sickness or death. For proper use, see supervisor or User Instructions, or call Technical Service at 1-
877-367-7891.
Do Not Use For
The CM-6 is not intended for use in hazardous locations or industrial applications such as refineries, chemical plants, etc. Do not mount
the CM-6 where the normal ambient temperature is below 0°F or exceeds 125°F (-18C or above 52C). The CM-6 mounts on a type
4S electrical box supplied by the contractor. Do not install the CM-6 inside another box unless it has good air flow through it.
This equipment may not function effectively below 0F or above 125F (-18C or above 52C). Using the detector outside of this
temperature range may adversely affect product performance and result in sickness or death.
General Description
The CM-6 is a low voltage, dual relay Carbon Monoxide (CO) detector and automatic ventilation controller. The CM-6 uses a
microcomputer controlled, electronic system to measure the concentration of CO, actuate relays and provide a 4-20 mA output. The
CM-6 has a low maintenance long life (7+ years) electrochemical sensor and optional gas test and calibration kits. The CM-6 is a low
level meter capable of displaying from 0-200 ppm of carbon monoxide.
! WARNING
! WARNING
! WARNING