Macurco SS103-10A user manual

Summary of the content on the page No. 1

MACURCO INC.

CONTROLLERS & CARBON MONOXIDE DETECTORS

SS103 - 3A, SS103 - 10A

SS102H, SS102HC - 1





SUGGESTED WIRE SIZE VS LENGTH OF WIRE BETWEEN EACH SENSOR & CO

SIZE

#18
#16
#14


All equipment manufactured by Macurco is thoroughly tested and calibrated before leaving the factory. There is no need to
re - calibrate the detectors after installation. The equipment is designed to be fully operational after all wiring is completed. For more
technical a

Summary of the content on the page No. 2

MACURCO CONTROLLERS & DETECTORS (CONT.) SS102HC - 1 SENSOR OPERATION The SS102HC - 1 is a microcomputer controlled sensor. It has a 2 1/2 minute warm up cycle, during which its outputs progressively increase from 1.0 to 2.1 volts. The internal switch must be set to volts. The green LED type light turns on and off during the 2 1/2 minute warm up cycle. At the end of the warm up cycle, the light switc hes to a steady on, to indicate normal operation. See the Carbon Monoxide Transduc

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SS103 OPERATION START - Turn the FAN sensitivity level pots to the center of their ranges. When power is fir st applied to the , only the Green “POWER” light should be on. If - 1 sensors are used, the appropriate green SENSOR lights on the will be on, and One or more FAN circuits may turn on as the - 1 goes through its self test cycle, wh ich provides an increasing voltage during the warm up cycle. After one and one half minutes, the sensors will complete their warm - ups, an

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S & DETECTORS (CONT.) SETTING THE CONTROLS If your installation has no pre - determined Fan and Alarm set points, Macurco makes the following suggestions: Set the FAN 1 level 50% higher than the average time weighted average of carbon monoxide (CO), usual ly 50 ppm, that is desired in the facility. This will be a FAN 1 setting of 75. Set the - FAN 2 level 50% higher than FAN 1, or about 112 ppm Set the - FAN 2 and the - ALARM to 200ppm. Set both Alarm Delays to about 30 minut

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REV. 2/99 5 WWW.MACURCO.COM Englewood, Colorado 80110