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TROUBLESHOOTING SUGGESTIONS
PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY
Unit will not operate
(no indicators lights lit)
Disconnected from electric power Reconnect to electric power
Reset circuit breaker for unit
Unit will not operate
(buzzer sounds)
Fire suppression system not set Contact an authorized Ansul® distributor for repairs
CHECK FILTER light lit HEPA air filter or grease baffle not in position Properly install HEPA filter and grease baffle
REPLACE FILTERS light lit HEPA air filter and charcoal filters nearing
end of service life
Arrange to replace both HEPA and charcoal filters in
a timely manner
SERVICE REQUIRED light lit
(fryer not operating)
HEPA air filter and charcoal filters plugged Replace both HEPA and charcoal filters
Fire damper in exhaust collar has closed Contact an authorized Wells service agent for
repairs
One or more vacuum sensing lines or ports
plugged
Contact an authorized Wells service agent for
repairs
NOTE: If, after 10 seconds, there is insufficient airflow for proper operation, SERVICE REQUIRED
light will illuminate and fryer will be de-energized.
Press FRYER POWER SWITCH to OFF, then back to FRYER to reset system.
NOTE:
FILTERS are the only user serviceable components
in this ventilator hood system. For all problems that
cannot be remedied by servicing the filters, contact:
Fryer or ventilator section - authorized Wells
service agency
Fire suppression system - authorized Ansul®
distributor
IMPORTANT:
Contact ANSUL® for fire suppression system installation, set-up and service:
Ansul Incorporated 1-800-TO-ANSUL (1-800-862-6785)
One Station Street
Marinette, WI 54143-2542 website http;//www.ansul.com
IMPORTANT:
Parts used in the Ansul® fire suppression system are not serviceable by the owner/operator.
Procedures for servicing fire suppression equipment are described in:
ANSUL® R-102 SYSTEM DESIGN, INSTALLATION, RECHARGE AND MAINTENANCE MANUAL
(418087, current edition)
NOTE:
ANSUL® Manual 41807 and Wells Bulletin 301646 are intended for use by authorized Ansul® service
personnel only.
M381 301603 OpM (Supplemental) NFPA Hood