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one side of the top and bottom switch. Connect the red wire (light) from the fan housing
to the other side of the top switch and connect the purple wire (night light) from the fan
housing to the other side of the bottom switch. A manual override switch (not included)
can be used to provide a manual fan Off function (Figure 11).
Black
Neutral (White)
Neutral (White)
Green
Ground (Green or Bare)
Neutral (White)
Black
Figure 11
5.
Carefully tuck wire back inside wire compartment and replace wire compartment cover
securing with the screw that was removed earlier.
NOTE: The fan's receptacle wires might need to be pulled outside compartment for connection.
Only pull the five loose wires outside of compartment. Additional wires will be present.
NOTE: Unit must be grounded according to all local and national codes.
SECTION 6
Completing the Installation
1.
Use a sealant appropriate for contact with the building materials present and for the
temperature requirements of the installation to prevent air leakage from unconditioned
spaces is recommended. If gaps between unit housing and ceiling are great, additional
material (backing rod, ceiling material) may be required.
NOTE: This fan is rated for direct insulation contact (Type
IC) and it is recommended that this fan be completely
covered by insulation in order to reduce heat loss or gain
to unconditioned space.
2.
If the fan's blower assembly was removed during
the wiring process, reinstall the blower by reversing
the directions in Section 5 (Wiring), Step 1b.
3a.
STANDARD MODELS: Plug the fan's 2 pin
and 3 pin quick connect motor cords into the
corresponding receptacle located on the wire
compartment cover. These cords will only fit one
way into the receptacles (Figure 12).
MOTION SENSING MODELS: Plug the fan's 2
3b.
pin and 3 pin quick connect motor cords into the
corresponding receptacle located on the wire
compartment cover. These cords will only fit one
way into the receptacles (Figure 13).
3c.
HUMIDITY SENSING MODELS: Plug the fans 2
pin and 3 pin quick connect motor cords into the
corresponding receptacle located on the wire
compartment cover. Connect the two pin connector
from the humidistat compartment to the two pin
connector from the side of the wire compartment
cover. These cords only fit one way into the
receptacles (Figure 14).
Figure 14
6727916 Rev. G 12-18
Wire Compartment
Red
Black
By others
Supply from house
Figure 12
Figure 13
Figure 15
HUMIDITY SENSING MODELS: Plug the fans 2 pin and 3 pin quick connect motor cords
3d.
into the corresponding receptacle located on the wire compartment cover. Connect the two
pin connector from the humidistat compartment to the two pin connector from the side of
the wire compartment cover. These cords only fit one way into the receptacles (Figure 15).
4.
VARIABLE SPEED: First decide if you will require more or less than 65 CFM of
ventilation on the low speed setting. If it is less than 65 CFM place the Low CFM Range
rocker switch on the 30-60 range. If it is more, place the low CFM range rocker switch
on the 70-120 range. Once you have decided on the minimum required airflow, the fans
low speed CFM level can be adjusted by using either the lower adjustment knob (30-60
CFM) or the middle adjustment knob (70-120 CFM). The desired high speed CFM can be
adjusted by using the upper most adjustment knob (Figure 16).
Rocker Switch
Purple
Figure 16
5.
Install the ceiling mounting flange to cover any gaps which exist between the housing and
the finished ceiling. Remove the two screws that connect the ceiling mounting flange to the
housing. Put sealant (not provided) on inside edge of the ceiling mounting flange to ensure
that the flange is sealed to the ceiling. Line up the screw holes in the ceiling mounting flange
with the screw holes on the inside of the housing and press flange in place so it is tight
against the ceiling. Reinstall ceiling flange mounting screws inside the housing (Figure 17).
Ceiling
Mounting
Flange
Figure 17
NOTE: If the housing is mounted to far or not far enough into the ceiling for the flange to make
a solid connection, loosen the mounting channel and adjust the housing up or down on the
rails. Once in place, fully tighten the mounting channel nuts.
6a.
STANDARD AND HUMIDITY SENSING MODELS: Install the grill by squeezing the springs
together and installing it up into the slot furthest from the wire compartment on the fans
housing. Attach the 4 pin quick connect from the grill to the 4 pin connector on the top of
the wire cover. The cord will only fit one way into the receptacle. Install the other spring
and push the grill up into position. (Figure 18).
Figure 18
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Adjustment
Knobs
Screws
Screw Holes
4 of 16
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