BATHROOM FAN
MODEL: VSF110DH-S
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, PLEASE READ THE FOLLOWING:
1.Use this unit only in the manner intended by the manufacturer. 2. Before servicing or cleaning unit, switch power off at service
panel and lock the service disconnecting means to prevent power from being switching on accidentally. If the service disconnecting
means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel. 3. Installation work and
electrical wiring must be done by a licensed person(s) in accordance with all applicable codes and standards, including fire-rated
construction codes and standards. 4. Sufficient air is needed for proper combustion and exhausting of gases through the flue
(chimney) of fuel
burning equipment to prevent backdraft. Follow the heating equipment manufacturer’s guideline and safety
standards such as those published by the National Fire Protection Association (NFPA), and the American Society for Heating,
Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities. 5. When cutting or drilling into wall or ceiling,
do not damage electrical wiring and other hidden utilities. 6. Ducted fans must always be vented to the outdoors. 7. Acceptable for
use over a tub or shower when connected to a GFCI (Ground Fault Circuit Interrupter) protected branch circuit (ceiling installation
only). 8. This unit must be grounded. 9. Never place a switch where it can be reached from a tub or shower. 10. Not for use in
kitchens. This unit may be installed in a wall for a non- wet application. 11. Install fan at least 2.5 m (8 feet) above the floor. 12
WARNING: To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device. 13. The fan must
not be installed in a ceiling thermally insulated to a value greater than R40.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
2. This product is designed for installation in ceilings up to a 12/12 pitch (45 degree angle). Duct connector must point up for wall
application.
3. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall and construction dust away of motor unit.
4. Please read specification label on product for further information and requirements.
5.This manual in electronic format may be downloaded from our company website or obtained from the dealer.
CLEANING & MAINTENANCE
For quiet and efficient operation, long life, and attractive appearance, lower or remove grille and vacuum interior of unit with the
dusting brush attachment.
The motor is permanently lubricated and never needs oiling.
OPERATION
The control box, located inside the fan housing, has three separate adjustments:.
(1) The timer delay knob which adjustable from 5 to 60 minutes adjusts the time
after the humidity sensor turns on and shuts off when time is done.
(2) The humidity sensor for setting the proper relative humidity level in the room.
(3) The toggle switch will adjust the upper fan speed setting from 80 to 120 CFM
Using a 4
” duct or 90 to 140 CFM using a 6” duct.
Both 4
” and 6” duct adaptors are included.
Times of operation:
(a) When someone enters then leaves the room
(b) When humidity rises above a user-adjustable set point (50-100% Relative
Humidity (RH))
After delay timer (20 minutes), fan returns to “Off”.
READ AND SAVE THESE INSTRUCTIONS
Installer: Leave this manual with the homeowner
VSF110DH-S
