VENTILATION FAN
WARNING
READ AND SAVE THESE INSTRUCTIONS
Installer: Leave this manual with the homeowner.
Model: PCD110XMH
CAUTION
CLEANING & MAINTENANCE
OPERATION
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. If the motor bearings are making excessive or unusual noises,
replace the motor with the exact service motor. The impeller should also be replaced.
The control box, located inside the fan housing, has three separate
adjustments:
(1) The low airflow knob adjusts the lower airflow from 40CFM up to
the air flow rate of the high fan speed determined by the toggle switch
setting.
(2) The Humidity Sensor Knob set user adjustable setpoint (50%-100%
relative humidity).
(3) The toggle switch will adjust the upper fan speed setting from
90 to 140 CFM .
WARNING -TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
a). Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
b). 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. When the service disconnecting means cannot be locked, securely fasten a
prominent warning device, such as a tag, to the service panel.
c). Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and
standards, including fire-rated construction codes and standards.
d). Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning
equipment to prevent backdrafting. 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.
e). When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
f). Ducted fans must always be vented to the outdoors.
g). Acceptable for use over a tub or shower when connected to a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit (ceiling installation only).
h). This unit must be grounded.
i). Not for Use in Kitchens.
j). Install Fan At Least 2.5 m (8.2 feet) Above The Floor.
k). To reduce risk of fire and to properly exhaust air, be sure to duct air outside – Do not vent exhaust air into spaces
within walls or ceilings or into attics, crawl spaces, or garages
l). WARNING: To Reduce The Risk Of Fire Or Electric Shock, Do Not Use This Fan With Any Solid-State Speed Control
Device.
m). The fan must not be installed in a ceiling thermally insulated to a value greater R40
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.
DO NOT MOUNT THIS PRODUCT IN A WALL.
3. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, construction dust, etc. off
power unit.
4. Please read specification label on product for further information and requirements.
*The manual in electronic format can be download in our company web, or obtained from our dealer.
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+
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+
1 2 3
1 2 3
Toggle switch
Power box
Low airflow
knob
is the position of switch
Humidity sensor
knob
Cod
：
0060301242
90
110
120
140
1 2 3
1 2 3
1 2 3
6"
Switch
position
Duct
diameter
(inches)
Airflow
(CFM)
6"
6"
6"
90
110
120
140
1 2 3
1 2 3
1 2 3
1 2 3
6"
Switch
position
Duct
diameter
(inches)
Airflow
(CFM)
6"
6"
6"
Factory setting: 110CFM ( )
HVI Certified performance based on HVI Procedures 915,
916, and 920.
with 6" duct
