Press then press to select TEMPERATURE CONTROL.
PRESS and HOLD for about 7 seconds until STimer is displayed.
Press again to display the number of speeds. Press to set
a 3-speed fan or press to set a 1-speed fan.
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
lite up.
Step 5. Set the Number of Fan Speeds
MODE
MODE
Step 6. Commissioning
Press to turn the fan ON. Ensure that the fan is running
ON/OFF
Press then press to select TIMER CONTROL.
MODE
For a 3-Speed fan, press then press to lower the fan
speed.
M
should be displayed and the fan should be operating at Medium
Speed. Press then press to lower the fan speed.
L
should be displayed and the fan should be operating at Low Speed. Press
. then press to display
H
and return to High Speed.
SPEED
CHECK FAN OPERATION
CHECK FAN SPEEDS
SPEED
For a 2-Speed fan, press then press to lower the fan
speed.
L
should be displayed and the fan should be operating at Low
Speed. Press then press to display
H
to return to High
Speed.
SPEED
SPEED
SPEED
RETURN TO TEMPERATURE CONTROL
MODE
page 3 of 4
P/N 780104502 2/20 Rev A
The WTT wall control is factory set for 2 speed operation from the factory.
Refer to your VentCool Whole House Fan for number of fan speeds
available with your model and adjust your WTT to match.
