User Manual - PolyGard
®
CO SPC-1110
Page
5
PolyGard
is a registered trademark of MSR
SPC1110I01
Phone (858) 578-7887 & (888) GO IN
TEC
Fax (858) 578-4633 & (888) FX IN
TEC
Specification subject to change without notice.
IN
TEC
Controls, Inc., P.O. Box 12506, La Jolla, CA 92039
www.inteccontrols.com
Printed in USA 040401
3 Installation
Note:
•
Avoid any force (e.g. by thumb) during operation or installation on the sensor element. This could destroy
the element.
•
Electronics can be destroyed through static electricity. Therefore, do not work on the equipment without a
wrist strap connected to earth ground or standing on conductive floor.
3.1 Mounting locations
•
The specific weight of carbon monoxide is almost the same as that of air (factor 0.967).
•
Location of the SPC 1110 must conform to the layout of the area being monitored.
•
Disregard the ventilation ratio! Do not mount SPC 1110 in the center of the airflow. In larger rooms, it
might be necessary to install two or more SPC 1110 where there is not adequate air movement. Do not
mount in corners or directly in front of air inlets (e.g. doors, windows, open ramps, dampers, etc.). In
areas with undefined air movement, it might be necessary to distribute several SPC 1110 in a vertical and
horizontal direction over the whole area to be monitored.
•
Avoid locations where water, oil etc. may influence proper operation and where mechanical damage
might be possible.
•
Mounting height is 5 feet to max. 6 feet (1.5 to 1.8 m) above floor.
•
Provide adequate space around SPC 1110 for maintenance and calibration work.
3.2 Enclosure
•
The door of the enclosure is lockable with supplied key (5/16 in. (8 mm) triangle key).
•
Use the provided template for locating position of wall mounting holes.
•
Screw the enclosure vertically on wall. (see Fig. 2, page 18).
•
When wiring is completed, put back the wire track cover and close the door of the enclosure. (see Fig. 1,
page 17).
