(i) CAUTION: For General Ventilating Use Only. Do Not Use To Exhaust Hazardous Or Explosive Mate-
rials And Vapors.
(j) CAUTION: This unit has an unguarded impeller. Do Not Use In Locations Readily Accessible To People
Or Animals.
(k) All units are suitable for use with solid-state speed control.
The POWERVENT series can be mounted in any orientation, horizontal or vertical, and is suitable for numerous
types of applications.
If the installation is made to rigid or flexible ducting, then it is recommended that the correct diameter ducting
be used to couple to the fan flanges. If it is necessary to bend the duct at the discharge of the fan then the bend
radius should be as large as possible.
Before installing the product check the following points; (1) the fan impeller turns freely and (2) there are no
obstructions to the airflow.
All models include a robust mounting bracket, which enables easy and quick installation of the fan. See Figure
(1) Installation Diagrams For POWERVENT Duct Fans.
Ductwork connection should be made with duct tape or duct fast-clamps (available through your local HVAC
wholesale supplier) to ensure a good seal and secure connection.
ELECTRICAL CONNECTION
All POWERVENT series fans operate from a standard 120V 60Hz A.C electrical supply. All wiring must be ca-
rried out in accordance with National Electrical Code, and all applicable state and local buildings codes.
Electrical connections should be made in accordance with the electrical wiring diagrams shown in Figure (2)
Electrical Wiring.
MAINTENANCE
IMPORTANT: BEFORE CARRYING OUT ANY MAINTENANCE OR SERVICING, ENSURE THE UNIT IS
DISCONNECTED FROM THE MAINS ELECTRICAL SUPPLY.
All POWERVENT series exhaust fans incorporate sealed for life bearings and therefore do not require any lu-
brication. We would recommend inspection of the product at least once every twelve (12) months to avoid the
excessive accumulation of dust and dirt on the impeller. To inspect the unit disconnect from electrical supply and
remove from ducting. If any debris is evident on the impeller clean with a damp (not wet) cloth. DO NOT USE
any detergents or abrasive materials for cleaning.
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