INSTALLER SECTION
This manual is separated into two different sections: one for the Homeowner and one for the Installer.
The Homeowner section contains information on features and operation of the wall control.
CAUTIONS
Use cautions when mounting components to surfaces that may have
concealed wiring beneath the surface.
Turn off power before installing whole house fan and controls.
Read and follow all instructions carefully, including those included with
the whole house fan. Read entire manual before installing products.
Follow all local electrical codes during installation. All wiring must
conform to local and national electrical codes.
Installation should be performed by a qualified individual with
sufficient experience and skill.
!
When servicing WHF controls, turn off all power to these items.
Connect one end of the “RED” Plug&Play cable into the
FC3JF fan control module already installed on the
junction box on the fan.
Step 2. Connect Cable to the FC3JF
Feed this
end to the
gang box
Insert into
FC3JF already
installed on
fan.
The WTT is installed in the upstairs
sleeping space. Install a plastic
retrofit single gang box about 5’
off the floor in a location that will
best sense the temperature for the
space. Do not install in a location
where the temperature will be
influenced such as in direct
sunlight, on an exterior wall, etc.
Do not install WTT in a metal
gang box.
Step 1. Install a Plastic Retrofit Gang Box
Pass the other end of the cable
through the opening in the gang box.
Attach the WTT wall
control to the plastic gang
box using the screws
provided. Attach the wall
plate to the WTT using the
screws provided in the
wall plate.
Step 4. Attach the WTT and Wall Plate
Connect the other end of the “RED” Plug&Play cable into
the”RED” connector on the back of the WTT wall control.
Connect to
“RED”
connector on
back of WTT
Step 3. Connect Cable to the WTT
Apply 120VAC power the whole house fan. The LCD on the
WTT should light up.
page 5 of 8
P/N 780104502 2/20 Rev B
