Larson Electronics C1D1 - 850 CFM Instruction Manual

C1D1 - 850 CFM - Motorized Louvers - Wall Mount - Group B Hydrogen
Thank you for your purchase of the Larson Electronics EPF-LPSM-B-12-0.15HP Explosion Proof Exhaust Fan.
WARNING
TO AVOID THE RISK OF FIRE, EXPLOSION OR ELECTRIC SHOCK, THIS PRODUCT SHOULD BE INSTALLED,
INSPECTED AND MAINTAINED BY A QUALIFIED ELECTRICIAN ONLY, IN ACCORDANCE WITH ALL
APPLICABLE ELECTRICAL CODES.
TO AVOID ELECTRIC 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.
The Larson Electronics EPF-LPSM-B-12-0.15HP is an Explosion Proof Exhaust Fan for Class I, Division 1 & 2 rated
flammable sites. This wall-mount fan features internal motorized and external fixed louvers. The 850 CFM unit is weather
resistant and recommended for use with toxic gas sensors (not included).
MOUNTING
WARNING: We strongly recommend that only a licensed electrician
install this product!
This exhaust fan is designed for wall mounting applications facilitated by
a sliding collar. The unit must fit in a 12.25" x 12.25" opening with 1.5" to
8" thickness during 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.
• Choose a location for the fan. Normally the fan is mounted on an
outside wall near the ceiling of the room.
• Cut a 12.25 in. (311.15 mm) square opening. Remove the mounting
collar. Use a sealing compound (not included) on the fan's exterior
flange and insert the unit into the wall from the outside with the internal
louvers pointing down. There is also a label on unit indicating the top.
• Holding the unit firmly in place, slide the mounting collar over the fan housing from the inside and secure to the surface
with sheet metal screws or bolts (not included) through the flange of the collar. Use a sealing compound on the rear
flange of the outside louvers and press into place with the louvers again pointing downward. This will prevent the ingress
of water into the unit.
Larson Electronics, LLC
12" Explosion Proof Exhaust Fan
Instruction Manual
Phone: (877) 348-9680 Fax: (903) 498-3364
EPF-LPSM-B-12-0.15HP
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