Larson Electronics EPF-RME Series User manual

EPF-RME Series
Larson Electronics, LLC
Phone: [phone]
Fax: [phone] www.larsonelectronics.com
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EPF-RME Series Explosion Proof Exhaust Fan
C1D1&2 - C2D1&2 - Roof Mounted
Instruction Manual
WARNING:
TO AVOIDTHE RISKOF FIRE,EXPLOSION OR ELECTRIC SHOCK, THIS PRODUCT SHOULD BE INSTALLED,
INSPECTEDAND MAINTAINEDBY A QUALIFIED ELECTRICIANONLY, IN ACCORDANCEWITHALL
APPLICABLEELECTRICAL CODES.
TO AVOIDELECTRIC SHOCK:
•BE CERTAIN ELECTRICAL POWER IS OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
•PRODUCT MUST BE CONNECTED TO A WIRING SYSTEM WITH AN EQUIPMENT-GROUNDING
CONDUCTOR.
TO AVOID EXPLOSION:
•MAKE SURE THE SUPPLY VOLTAGE IS WITHIN THE VOLTAGE RATING.
•ENSURE THE MARKED T RATING IS LESS THAN THE IGNITION TEMPERATURE OF THE HAZARDOUS
ATMOSPHERE.
•DO NOT OPERATE IN AMBIENT TEMPERATURES ABOVE THOSE INDICATED ON THE PRODUCT
NAMEPLATE.
•DO NOT OPERATE IF THE LENS, CORD, SEALS, HOUSING, RECEPTACLES, ETC. IS CRACKED OR
DAMAGED. IF SO, DISCONTINUE USE AND CONTACT MANUFACTURER FOR REPLACEMENT PARTS.
•ALL FASTENERS SHOULD BE PROPERLY SEATED.
GENERAL INSTRUCTIONS
This fan is completely assembled, tested and ready for installation when shipped from the factory. Itisfor general
ventilation use only. Do not useto exhaust dirt, dust, grease,or lint-laden air.
Vibration or jarring in transit may cause loosening of bolts, nuts,and set-screws or misalignment of the propeller.
Check these items before installing the fans.
Mount fan only for upward discharge (up to vertical). Downward discharge requires addition of a propeller retainer for
completely safe operation.
Propeller blades must be cleaned periodically toprevent accumulated dirt from causing unbalance.
LUBRICATION:- Motors are equipped with pre-lubricated ball bearings. The original supply of grease is kept free from
dirt, grit or outside contamination bythe bearing seals and, under normal operating conditions, does not require
replenishment for the life of the bearing.
WARNING: Westrongly recommend that onlya licensed electrician install this product.

Larson Electronics, LLC
Phone: [phone]
Fax: [phone] www.larsonelectronics.com
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LINE CONNECTIONS:- Connect the motors of all fans
according to the diagrams inside the terminal box cover or
on the nameplate. BE SURE TO CONNECT FOR THE
VOLTAGE, FREQUENCY AND PHASE TO BE USED.
WARNING: Check product label to verify voltage rating!
Dual-voltage single phase motors are factory-connected
for 230 volt lines. Dual-voltage three-phase motors are
factory-connected for 460 volt lines. Other
configurations also exist per request. Provide U.L.
recognized electrical overload protection not to exceed
125% of the marked input rating of the fan motor.
SAFE INSTALLATION:- The Occupational Safety and Health Act stipulates that when a fan is mounted
less than seven(7) feet above the floor or working level, the blades shall be guarded and the guards shall
have openings no larger than one-half (½) inch. These fans require supplementary guards when this
requirement must be met.
EPF-RME Series
MAINTENANCE
There are no serviceable parts inside the fixture. However, itis good practice to routinely clean and check the
fixture for proper function.
• Disconnect power running to the unit and be sure the fixture is cool to the touch.
• Use a non-abrasive cleaning solution to clean the unit.
USE AND CARE
Unauthorized modification may impair the function and/or safety of this device and could affect the life of the equipment.
Always check for damaged or worn out parts before using the device. Store it in a secure place out of the reach of
children when not in use.Inspect for good working condition prior to storage and before re-use.
REPLACEMENT PARTS
The EPF-RME series is designed to provide years of reliable performance. Should the need for replacement parts arise,
please contact Larson Electronics.
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS.
SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
SAL[email protected] OR BY PHONE AT 1-877-348-9680 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.