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January 2022
Auto Fan Control™
Installation, Operation, and Maintenance Instructions
Description:
The Larkin Auto Fan Control™ will automatically energize the fan(s) prior to cooking operations commencing
per IMC code 507.1.1 by means of a temperature sensor.
System Components:
The Larkin Industries AFC (Auto Fan Control™) wall mount Control Box includes the following:
•
Wall mounted 12” x 22” x 6” stainless steel enclosure with hinged door and tamper resistant latch.
Enclosure may be recess mounted (with optional trim ring).
•
Switches with LED indicator lights mounted on enclosure door for system operation.
•
Exhaust and Make Up Air (MUA) fan(s) are interlocked. If hood fire suppression system is activated, the
lights and MUA fan(s) shut down. The Exhaust fan(s) will continue to operate.
•
Temperature sensor(s) factory mounted in hood(s).
•
Exhaust and MUA fan starter(s) (3 Ph) or contactor(s) (1 Ph).
•
Prewired with terminal strips and wiring diagrams.
Note:
Wall mounted box size 12” x 22” x 6” for up to 4 starters or contactors and 18” x 26” x 8” for 5-8
starters or contactors.
For technical support contact Larkin Industries, Inc. 1-800-322-4036
Summary of Contents for Auto Fan Control
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