Installation & Assembly
6
WARRANTY
For more eective 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 TWO YEAR WARRANTY: Cadet will
repair or replace any Cadet Com-Pak (CS) or
Com-Pak Twin (CST) heater found to be defective
within two years 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 un-
authorized 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 replace-
ment.
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. Re-
placement 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.
INSTALLATION INSTRUCTIONS
To register your product, visit cadetheat.com/product-registration
1. Route the electrical supply wire from the circuit breaker to the wall thermostat. At the wall can
of heater #1, attach two sets of electrical supply wires with two cable clamp connectors (not
included), leaving a minimum of 6 inches wire lead. One set of electrical supply wire goes to the
wall thermostat and the other set goes to heater #2 (See Figure 7).
2. There are two supply ground wires in the wall can of heater #1. You’ll need to add a small piece of
copper wire (not included) to make the 3-wire connection with the ground screw (See Figure 7).
3. For heater #1, connect each heater wire to one of the supply wires going to the thermostat, and
to one of the supply wires going to the heater #2. Both wires from heater #1 must have a 3-wire
connection.
MULTIPLE HEATERS WITH ONE THERMOSTAT (MODEL CS ONLY)
4. For heater #2, make the connections in the wall can as shown in Figure 7 above.
5. Turn power back on at the main disconnect panel.
6. Proceed to OPERATING INSTRUCTIONS.
Figure 7
More than one heater can be wired in parallel on the same circuit breaker (be sure to check
national and local codes for safety requirements). Additional electrical supply wire and cable clamp
connectors are required, and you’ll need to use a wall thermostat. When wiring multiple heaters to
one thermostat, the heaters must be in the same room and be spaced a minimum of three feet apart.
The maximum amperage load you can put on one circuit breaker is limited to either 80% of the circuit
breaker capacity, or the maximum amperage rating of the thermostat, whichever is lower.
heater #2
heater #1
This set of wires
goes to the wall
thermostat
additional ground wire is used here to make the 3-wire connection
This set of wires goes
to heater #2
back of heater
assembly
wall
can
back of heater
assembly
wall can