C-6
ACCESSORIES
This must be done by a certified Firetrace distributor. Contact the
Lincoln Electric Service Department to aid in identifying a certified
Firetrace distributor.
D. MAINTENANCE
* Monthly inspections of the system should be performed by the
user as detailed in the Firetrace instruction manual included with
your unit.
* Semi-Annual inspections must be performed by your local
Firetrace distributor as specified in the Firetrace instruction manual.
ALARM IDENTIFICATION AND
TROUBLESHOOTING
Prism Stack Light Alarm Codes
LIGHT CODE
ALARM/CONDITION
PRIMARY CAUSE
(See Alarm Troubleshooting and Resolutions)
1 - Lower Light: One flash with 3 seconds delay
Service Input Alarm
Detection tubing pressure too low
2 - Lower Light: Two flashes with 3 seconds delay
Smoke Alarm
Smoke/particulate detected in fan exhaust
3 - Lower Light: Three flashes with 3 seconds delay Intake Damper(s) Alarm
After fan is started, intake damper(s) fails to open within
10 seconds
4 - Lower Light: Four flashes with 3 seconds delay
Exhaust Damper(s) Alarm After fan is started, exhaust damper(s) fails to open
within 10 seconds
Upper High Intensity Light: Continuous Flashing
Discharge Warning
Suppressant discharge detected
Lower Light: Solid red
Bypass Mode Engaged
Keyed switch turned to bypass
NOTE 1: Multiple codes can be stored. In these instances, clearing first code will reveal remaining code(s). Highest (first) priority is code 1.
NOTE 2: Both the upper discharge warning light and lower coded lights can flash at the same time.
NOTE 3: All alarm codes will also trigger a solid red alarm light on the main control panel.
C. RECOMMISSION
After the system has been repaired, it must be re-commissioned.
PRISM
®
®
Summary of Contents for Prism 4
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