
RMT2 Built-In Thermostat Kit
Installation Instructions
Benets You Can Depend On
http://www.cadetheat.com/products/wall-heaters/register-plus
• Double-pole thermostat kit for optional, builtin control of your Cadet Register heater
• Offers a 3° to 5° comfort range
• Easy-to-use adjustable dial
• Use with Cadet 120-, 208- or 240-volt model
Register heaters
• 4-wire connection for easy installation and
positive off setting
• 25 Amp
• Your RMT2 built-in thermostat is guaranteed
with a 1 year limited warranty
RMT2
Bracket with
Thermostat
Assembly
TOOLS REQUIRED:
• Phillips Screwdriver
• Needle Nose Pliers
KIT INCLUDES:
• Mounting Bracket/
Thermostat Assembly
• Knob
• #8 Screw (⅜")
• Thermostat Face Plate
IMPORTANT
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. Read all instructions before installing or using
this thermostat.
2. High temperatures may be generated under
certain abnormal conditions. Do not partially or
fully cover or obstruct the front of this heater.
3. Do not operate any heater after it malfunctions.
Disconnect power at service panel and have
heater inspected by a qualied electrician before
reusing.
4. To disconnect heater, turn controls to off, and
turn off power to heater circuit at main disconnect
panel.
Wiring Diagram
UPPER ELEMENT
YELLOW
BLUELOWER ELEMENT
MANUAL RESET
HIGH TEMP CUTOFF
5. 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
heater.
6. To prevent a possible re, do not block air
intakes or exhaust in any manner.
7. A heater has hot and arcing or sparking parts
inside. Do not use it in areas where gasoline,
paint, or ammable vapors or liquids are used or
stored.
8. Do not use outdoors.
RED RED
Double
pole built-in
MOTOR
WALL
THERMOSTAT
or wall
(not provided)
thermostat
L1 L2
SAVE THESE INSTRUCTIONS
cadetheat.com Tel: 360-693-2505 PO Box 1675 Vancouver, WA 98668-1675
Page 1

INSTALLATION INSTRUCTIONS
1. All electrical work and materials must comply
with the National Electric Code (NEC), the Occu-
pational Safety and Health Act (OSHA), and all
state and local codes.
2. Use copper conductors only.
3. T urn off power to heater circuit at main disconnect panel.
4. Connect grounding lead to grounding screw
provided.
1. Read your Register heater instructions for safety information and how to install heater. Set the heater assembly,
blower wheel rst, into the left side of the wall can. Fasten
at top with screw provided.
2. Connect the two black thermostat wires to the two
heater wires. Connect the two red thermostat wires to the
incoming supply wires. (Refer to the wiring diagram on
page 1.)
3. Gently place wires inside wiring compartment area
keeping the wires away from all moving parts.
Figure 1
4. Place the bracket/thermostat assembly so that it captures the bottom edge of the wall can. Fasten the bracket
at the top with the #8 screw provided.
5. Holding the grill with labels on top, remove the second
louver from the bottom with needle nose pliers. By bending the louver back and forth at each end, the louver will
separate from the grill (Figure 2). Important: Only remove
the right side louver.
Figure 2
6. Align the thermostat face plate so that the four small
tabs slip under the center divider and the rst and third
louvers. Turn the grill over and bend all four tabs to secure
the plate in place.
7. Align the grill so that the thermostat shaft is in the center
of the hole of the face plate. Tighten the grill to the heater
with screws. Press the thermostat knob onto the shaft and
turn fully counter-clockwise.
8. Turn on power at the circuit breaker (fuse box) and turn
thermostat knob fully clockwise until temperature is comfortable, then turn knob left until a click sound is heard and
the heater turns off. A few adjustments may be necessary
to nd your comfort zone.
NOTE: This thermostat is double pole and so has a positive off. If you do not want the heater to come on even when the
climate turns cold, turn the knob fully counterclockwise.
Warranty
For more effective and safer operation and to prolong the life of the
heater, read the Owner’s Guide and follow the maintenance instructions.
Failure to properly maintain the heater will void any warranty and may
cause the heater to function improperly. Warranties are non transferable
and apply to original consumer only. Warranty terms are set out below.
LIMITED ONE-YEAR WARRANTY: Cadet will repair or replace any
RMT2 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 product is serviced by anyone other than Cadet;
4. If the date of manufacture of the product cannot be determined;
5. If the product is damaged during shipping through no fault of Cadet.
6. CADET’S WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT
AS SET OUT HEREIN. CADET SHALL NOT BE LIABLE FOR DAMAGES
SUCH AS PROPERTY DAMAGE OR FOR CONSEQUENTIAL DAMAGES AND/OR INCIDENTAL EXPENSES RESULTING FROM BREACH
OF THESE WRITTEN WARRANTIES OR ANY EXPRESS OR IMPLIED
WARRANTY.
Page 2
7. 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.
8. These warranties give you specic legal rights, and you may also
have other rights which vary from state to state. Cadet neither assumes,
nor authorizes anyone to assume for it, any other obligation or liability in
connection with its products other than as set out herein.
If you believe your Cadet product is defective, please contact Cadet
Manufacturing Co. at 360-693-2505, during the warranty period, for
instructions on how to have the repair or replacement processed. Warranty claims made after the warranty period has expired will be denied.
Products returned without authorization will be refused.
Parts and Service
Visit cadetheat.com/parts-service for information on where to obtain parts
and service.
Reduce-Reuse-Recycle
This product is made primarily of recyclable materials. You
can reduce your carbon footprint by recycling this product at
the end of its useful life. Contact your local recycling support
center for further recycling instructions.
©2015 Cadet Printed in USA Rev 02/15 #720128