IM 781-2 Page 13
Panel Location and Mounting
Unpack the CSM Panel
Unpack the CSM and inspect the contents of the package for damaged or missing components. If damaged, notify the
appropriate carrier at once and contact your local McQuay representative for immediate repair or replacement.
Physical Installation
Tools Required
The following tools and supplies may be required for installation:
• 1/4-inch nut driver: used to remove the transformer shield
• Small flat-blade screwdriver: used for terminal connections
• Phillips screwdriver: used to secure the door
Mounting
• Mount the CSM controller in a location that allows clearance for wiring, servicing, and module removal. For mounting
details and a drill template, see Mounting Guide and Mounting Details, Figure 12 and Figure 13.
• This product is intended for indoor use only. Do not expose to ambient conditions outside of the range of 0° to 50° C
(32° to 122° F) and relative humidity outside the range 5% to 95%, non-condensing (pollution degree 1).
• If the controller is mounted inside an enclosure, design that enclosure to keep the unit within its required operating
range considering a 20-watt dissipation by the controller. This is especially important if the controller is mounted
inside an enclosure with other heat producing equipment.
• See the Mounting Details section for proper mounting clearances. Minimum clearance from the wall on which the unit
is mounted is 0.2 inches (provided by the dimpled mounting feet). It is important to provide adequate airflow behind
the unit.
• The unit is designed to be wall mounted with the battery situated towards the top left of the unit. For proper airflow at
temperature extremes, do not mount the unit oriented in any other way.
DO NOT mount the unit:
• In an area where excessive moisture, corrosive fumes, or explosive vapors can be present.
• Where vibration or shock is likely to occur.
• In a location subject to electrical noise. This includes the proximity of large electrical contactors, electrical
machinery, variable frequency drives, welding equipment, spark igniters, and other equipment of this nature.
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