Installation Guide

For more e󰀨ective and safer operation and to
prolong the life of the heater, read the Owner’s
Guide and follow the instructions. Failure to
properly maintain the heater will void any
warranty and may cause the heater to function
improperly.
LIMITED ONE YEAR WARRANTY: Cadet will
repair or replace any Cadet Com-Pak CTT1,
CTT2, CTT1P or CTT2P thermostat found to
be defective within one year after the date of
purchase.
These warranties do not apply:
1. Damage occurs to the product through
improper installation or incorrect supply
voltage;
2. Damage occurs to the product through
improper maintenance, misuse, abuse,
accident, or alteration;
3. The use of unauthorized accessories or
unauthorized components constitutes an
alteration and voids all warranties. Refer
to Cadet website or call customer service
at 855.223.3887 or 360.693.2505 for list of
authorized accessories and components.
4. Cadet’s warranty is limited to repair or
replacement.
5. In the event Cadet elects to replace any
part of your Cadet product, the replacement
parts are subject to the same warranties as
the product. The installation of replacement
parts does not modify or extend the
underlying warranties. Replacement or
repair of any Cadet product or part does not
create any new warranties.
If you believe your Cadet product is defective,
please contact Cadet during the warranty
period, for instructions on how to have the
repair or replacement processed.
Parts and Service
Visit cadetheat.com/parts-service for
information on where to obtain parts and
service.
1. Turn the thermostat knob all the way to the right.
2. When the room reaches your comfort level, turn the knob to the left, just until
it clicks and the heater turns o󰀨. The heater will automatically keep the room
temperature at this setting.
3. To reduce the room temperature, turn the knob to the left. To increase the
room temperature, turn the knob to the right.
WARRANTY
OPERATING INSTRUCTIONS
Make sure all wires are properly connected and installation is complete before
you turn on the heater. Turn power back on at the main disconnect panel.
OWNER’S GUIDE
CTT1 CTT2
BUILT-IN THERMOSTAT KIT
http://cadetheat.com/install/com-pak
For how-to videos or more information, please visit:
ESPAÑOL ver la guía del propietario en
cadetheat.com/espanol/com-pak
cadetheat.com
855.CADET.US
Vancouver, Washington
INSTALLATION INSTRUCTIONS
A. Connect the red thermostat wire
labeled L2 to the black thermostat
wire labeled OFF.
B. Connect the neutral (white)
supply wire to the white heater wire.
C. Connect the hot supply wire to
the remaining red thermostat wire.
D. Connect the remaining black
thermostat wire to the remaining
heater wire.
Proceed to FINISH
INSTALLATION.
DOUBLE POLE (4-WIRE) - 120 VOLT
Thank you for your purchase! Question or problem? Let us solve
it with a single phone call, email or online chat! We’ll save you a
trip back to the store!
Phone: 855.CADET.US (855.223.3887)
email: [e-mail]
Live chat: cadetheat.com (contact us)
Cadet Customer Service
IMPORTANT INSTRUCTIONS
WORKING WITH ELECTRICITY
REQUIRED TOOLS
Straight and Phillips
Screwdrivers
Wire Strippers Wire
Connectors
Volt Meter
®
®
®
®
If you are uncomfortable working with electricity, running electrical supply wire
or installing a circuit breaker, please consult a licensed electrician.
Unanswered questions? Call our technical support team in Vancouver,
Washington at 855.223.3887 or outside the USA 360.693.2505.
®
1. Read all instructions before
installing or using this thermostat.
2. Use this thermostat only as
described in this manual. Any
other use not recommended by
the manufacturer may cause re,
electric shock, or injury to persons.
3. Do not insert or allow foreign
objects to enter any ventilation
or exhaust opening as this may
cause an electric shock or re, or
damage the thermostat.
4. To disconnect thermostat turn o󰀨
power to heater circuit at main
disconnect panel.
5. Do not operate any thermostat
after it malfunctions. Disconnect
power at main disconnect panel
and have thermostat inspected
by a qualied electrician before
reusing.
6. A thermostat has arcing or
sparking parts inside. Do not use
in areas where gasoline, paint, or
ammable liquids are stored.
When using electrical appliances, basic precautions should always be
followed to reduce the risk of re, electric shock, and injury to persons, including
the following:
1. WARNING: All electrical work and
materials must comply with the
National Electric Code (NEC), the
Occupational Safety and Health
Act (OSHA), and all state and
local codes.
2. WARNING: Make sure all wire
connections to the thermostat
are correct and tight to prevent
electrical shorts. Use appropriate
wire to meet NEC and local codes
for rated power consumption.
3. Use copper conductors only.
4. Turn o󰀨 power to heater at main
disconnect panel.
5. Use wire connectors (not included)
for all connections.
INSTALLATION INSTRUCTIONS
• Verify power has been turned o󰀨 before starting any work!
• This thermostat kit works with Cadet Com-Pak, Com-Pak Twin and Com-
Pak Max heaters.
• CTT1P and CTT2P models are tamperproof. The thermostat shaft is
shortened so it doesn’t protrude through the grill. A small plug lls the hole
on the grill, rather than a knob. To adjust the temperature, remove the plug
or the grill.
• If this is a new installation, make your thermostat connections before starting
installation of your heater.
• If you’re adding or replacing a thermostat on a heater that’s already
installed, remove the grill, then take the heater assembly out of the wall can
so it’s easier to work on.
• Single pole thermostats have a LOW position but no OFF.
CTT1, CTT1P: Turning the knob (or shaft on a tamperproof model) all the
way to the left sets the temperature at about 40°F.
CTT2, CTT2P: Turning the knob (or shaft on a tamperproof model) all the
way to the left turns the heater o󰀨.
TIPS BEFORE YOU BEGIN
A. Connect the black thermostat wire to
one of the black wires from the heater.
B. Connect the red thermostat wire to
the white supply wire.
C. Connect the remaining black heater
wire to the black supply wire.
Wrap supply (white) wire with black tape
to identify it as hot!
Proceed to FINISH INSTALLATION.
A. Connect the two black thermostat
wires to the two black heater wires.
B. Connect the two power supply wires
to the two red thermostat wires.
Wrap supply (white) wire with black tape
to identify it as hot!
Proceed to FINISH INSTALLATION.
SINGLE POLE (2-WIRE) - 240 or 208 VOLT
SINGLE POLE (2-WIRE) - 120 VOLT
DOUBLE POLE (4-WIRE) - 240 or 208 VOLT
A. Connect the black thermostat wire to
the white wire from the heater.
B. Connect the red thermostat wire to
the black power supply wire.
C. Connect the remaining neutral
(white) supply wire to the remaining
black heater wire.
Proceed to FINISH INSTALLATION.
FINISH INSTALLATION
After the heater assembly is placed back in the can and the grill is screwed back
on, check thermostat shaft alignment with the center of the grill hole. Adjust
position of the thermostat on the heater assembly cover if necessary. Push knob
on shaft securely.
A single pole thermostat may be used with 120 volts or 240 volts.
Fasten the thermostat on the bottom of the heater assembly. Put the thermostat
shaft through the largest hole from the back and attach with the screws
provided. Don’t over-tighten yet. The wires should point to the left when viewed
from the back.
STEP 1
To register your product, visit cadetheat.com/product-registration
©2018 Cadet Printed in USA Rev 05/08/18 #720010
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