Cadet B793302 User Manual
Benets You Can Depend On
Register Heater
Owner’s Guide
http://www. cadetheat.com/products/wall-heaters/register-plus
• Safe for you and your family
Peace of mind with automatic high temperature
shutoff feature
• Better air circulation and comfort with biggest,
most powerful blower
• Quiet, efcient and sophisticated—designed with
you in mind
1. NO sharp edges
2. Corrosion resistant
3. Installs quickly with one screw
4. Easy to install, compact wall can
5. Sleek appearance blends in naturally
• Your Cadet heater has been thoroughly tested
and is guaranteed with a 5 year extended
warranty
Side Grill Front
Register Models
Line
Voltage
120
208
240
(1)
240 volt models can be used at 208 volts. Wattage equals 75% of 240v rated
wattage.
(1)
Model w/o
Thermostat
Watts Amps
RM151 500/1000/1500 4.17/8.33/12.50
RM108 1000 4.81
RM158 1500 7.21
RM168 700/900/1600 3.37/4.33/7.69
RM208 2000 9.62
RM102 1000/750 4.17/3.61
RM162 700/900/1600 2.92/3.75/6.67
RM202 2000/1500 8.33/7.21
RM222 2250/1687 9.37/8.11
Note: A wall thermostat or built-in thermostat kit is
required for comfortable warmth and control
1”
2.54
14”
35.56
Wall Can Bottom
125/8”
32.07
cadetheat.com Tel: 360-693-2505 PO Box 1675 Vancouver, WA 98668-1675
73/8”
18.73
Wall Can Side
13/8”
3.49
57/8”
14.92
1”
2.54
2”
5.08
4”
10.16
33/8”
8.57
2½”
6.35
2”
15.08
¾”
1.91
1”
2.54
45°
TOOLS REQUIRED:
• Phillips Screwdriver
• Straight Screwdriver
• Wire Strippers
SAVE THESE INSTRUCTIONS
• Utility Knife
• (4) 1 1/2“ Wood Screws
• Insulated Wire Connectors
• (1) Strain Relief Connector
Page 1
IMPORTANT INSTRUCTIONS
MANUAL RESET
HIGH TEMP CUTOFF
WARNING
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 heater.
2. WARNING
Risk of Fire. This heater is hot when in use.
Caution—High Temperature. Risk of Fire. Keep
electrical cords, drapery, furnishings, and other
combustibles at least 3 feet from the front of the
heater and 6 inches above and on both sides.
3. WARNING
Burn Hazard. To avoid burns, do not let bare skin
touch hot surfaces. Extreme caution is necessary
when any heater is used by or near children or
invalids and whenever the heater is left operating
and unattended.
4. WARNING
Risk of Electrical Shock. Do not operate any
heater after it malfunctions. Disconnect power
at service panel and have heater inspected by a
qualied electrician before reusing.
5. WARNING
Do not use outdoors.
6. To disconnect heater, turn controls to off, and
turn off power to heater circuit at main disconnect
panel.
7. WARNING
Risk of Electrical Shock. 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.
8. WARNING
Risk of Fire. To prevent a possible re, do not
block air intakes or exhaust in any manner.
9. WARNING
Fire or explosion may occur. 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.
10. Use this heater only as described in this
manual. Any other use not recommended by the
manufacturer may cause re, electrical shock, or
injury to persons.
11. The heater must be properly installed before
it is used.
12. WARNING
Risk of Electrical Shock and Fire. Do not operate
without grill.
13. Save these instructions.
Page 2
Wiring Diagram
SAVE THESE INSTRUCTIONS
cadetheat.com Tel: 360-693-2505 PO Box 1675 Vancouver, WA 98668-1675
INSTALLATION INSTRUCTIONS
1. WARNING
Verify that the electrical supply wires are the same
voltage as the heater.
2. If replacing an existing heater, check the label
of the old heater.
3. 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.
4. If you need to install a new circuit or need additional wiring information, consult a qualied electrician.
5. Use copper conductors only.
6. WARNING
Risk of Electrical Shock. DO NOT install the heater directly above bathtub or sink. DO NOT install
in shower stall area (Manufacturer recommends a
minimum 2 foot clearance).
7. Heater must be installed in a wall can:
Model RM Wall Can RMC
__________________________
PLACEMENT: For best results install The Register on an inside wall. Headers and bracing are not necessary. NOTE: The wall can must
be installed in the TOP UP (horizontal) position only. Heater is not approved for ceiling mount.
THERMOSTAT: A thermostat is required. A Cadet Elec tronic Thermostat is recommended for ultimate control and comfort.
Part One
8. WARNING
Risk of Fire. DO NOT install the heater in a oor,
in the ceiling, below a towel bar, behind a door,
or anywhere the air discharge may be blocked in
any manner.
9. WARNING
Fire or Explosion May Occur. 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.
10. WARNING
Risk of Electrical Shock. Connect grounding lead
to grounding pigtail provided. Keep all foreign objects out of heater.
11. WARNING
Risk of Fire. This heater is hot when in use.
Caution—High Temperature. Risk of Fire. Keep
electrical cords, drapery, furnishings, and other
combustibles at least 3 feet from the front of the
heater and 6 inches above and on both sides.
__________________________
How do I install for new construction?
STEP 1
REQUIRED MINIMUM distance of 6 inches from adjacent surfac-
es and 4-1/2 inches from the oor (See Figure 4). However, Cadet
RECOMMENDS 12 inches from adjacent surfaces and oor for
longer and cleaner performance. Heaters must be spaced at least
3 feet apart.
Secure the wall can to the studs and/or sill plate with screws
through the larger (3/16 inch) holes. (See Figures 1 and 2).
Figure 1
Metal legs position wall can
at minimum oor clearance
Mount The Wall Can
Figure 2
Bend one leg 90 degrees for
higher placement, and secure
to studs
Face of wall can must extend
1/2 inch or 5/8 inch from face
of stud to allow for thickness of
sheetrock. Mount wall can ush
with nished surface.
How do I install in an existing wall?
STEP 1
Cut a hole 12¾ inches wide by 6 inches high next to a wall stud.
REQUIRED MINIMUM distance of 6 inches from adjacent surfac-
es and 4-1/2 inches from the oor (See Figure 4). However, Cadet
RECOMMENDS 12 inches from adjacent surfaces and oor for
longer and cleaner performance. Heaters must be spaced at least
3 feet apart.
STEP 2
Route supply wire from
circuit breaker to wall
thermostat, then to wall
can. Remove a knockout
and attach the supply wire
with a strain relief connector leaving 10 inches wire
lead for later use (See
Figure 5). Connect sup ply
ground wire to ground ing
pigtail in wall can.
Cut A Hole In The Wall
Route Supply Wires
Figure 4
Figure 5
Figure 3
Page 3
INSTALLATION INSTRUCTIONS (continued)
__________________________
Part One
__________________________
How do I install for new construction?
STEP 2
Route supply wire from circuit breaker to thermostat to wall can.
Remove a knockout and attach the supply wire with a strain relief
connector leaving 10 inches wire lead for later use. Connect supply ground wire to grounding pigtail in wall can (See Figure 5).
Proceed to PART TWO.
__________________________
If you are installing a Multi-Watt heater, model numbers RM151, RM162, or RM168, begin with STEP 1 below. If you are installing an
RM202, RM208, RM158, or RM108, begin with STEP 2 below.
STEP 1
Cadet’s Multi-Watt RM heater offers a variety of heat output options. You must rst determine the desired wattage and then congure
the heating element wire connections. The heater is shipped from the factory congured for maximum watts: 1600 Watts (240V) and
(208V) for RM162 and RM168, and 1500 Watts (120V) for RM151. If this is the wattage you desire, proceed to STEP 2.
On models RM151, RM162 and RM168, mark wiring diagram on the back of the heater with the wattage used for future reference.
Route Supply Wires
Part Two
Element Wire Conguration (Multi-watt models RM151, RM162 and RM168 only)
How do I install in an existing wall?
STEP 3
Insert wall can, legs rst, into opening and rotate into wall. Keeping front of wall can ush with nished surface, secure to wall stud
with screws through larger (3/16 inch) holes. (See Figures 6 and
7).
IMPORTANT: Insert two drywall screws into the small holes
opposite the wall stud into the drywall to rest against backside of
sheetrock (keeping wall can ush to wall).
Proceed to PART TWO.
Figure 6 Figure 7
Mount Wall Can
__________________________
YOUR WIRES WILL BE CONFIGURED LIKE THIS:
Upper Element A Lower Element C
900W-240V 700W-240V
MODEL VOLTAGE
RM162 240V
IF YOUR DESIRED
WATTAGE IS:
1600 Yellow Terminal X Blue Terminal Z
900 Yellow Terminal X None (*)
700 None (*) Yellow Terminal X
900W-208V 700W-208V
1600 Yellow Terminal X Blue Terminal Z
RM168 208V
900 Yellow Terminal X None (*)
700 None (*) Yellow Terminal X
Figure 8b
1000W-120V 500W-120V
1500 Yellow Terminal X Blue Terminal Z
RM151 120V
*Cut Blue Terminal from Red Wire and wrap up with electrical tape. Yellow
Terminal Y remains connected at B . Do Not Touch. Refer to Wiring Diagram on
Page 2 for terminal locations.
Figure 8a RM Wiring Table
Install Heater Assembly
STEP 2
Set the heater assembly (blower wheel rst) into the left side of the wall can. Fasten at top with screw provided. Unlace heater lead
wires. Connect the supply wires to the heater wires (See Figure 9). Keep all wires away from element connections when wires are
pushed into free space on right of heater.
1000 Yellow Terminal X None (*)
500 None (*) Yellow Terminal X
Figure 9
Install Grill
STEP 3
Secure grill with the screws provided. If you have a built-in thermostat model, slide thermostat knob onto shaft. Turn power on at the
electrical panel board.
Page 4
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