INSTALLATION INSTRUCTIONS
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After you have followed all instructions in Part One you are ready to install the heater assembly.
CB103T Multi-Volt
How do I configure the Multi-Volt model CB103?
Determine Supply Voltage
STEP 1
Heater must be connected to a GFCI protected branch circuit.
Refer to wiring diagrams, and Figure 6 for desired voltage. Before
installing the heater, it is extremely important you verify the
heater is configured for the correct supply voltage. The Multi-Volt
Com-Pak Bathroom Heater is configured for 240 volt operation by
default. For 120 volt installation you must reconfigure the heater
wiring. Installing the heater without configuring for the correct
voltage will destroy the heater and void your warranty.
How to determine the supply voltage:
If replacing an existing heater, check the labels of the old heater
and replace using same voltage. For new construction, heater
wires must be configured to the same voltage as the supply wires.
If you need assistance, consult a qualified electrician.
Select Proper Heater Voltage
STEP 2
For 240 volt configuration:
The Multi-Volt Com-Pak Bathroom Heater is configured for 240
volt operation by default. Important! The red wire and its terminal
end are not connected in this configuration.
For 120 volt Configuration:
To configure heater for 120 volt, disconnect the blue wire from
terminal D and connect it to terminal A. Then connect the loose
red wire to terminal D.
Correct 240 Volt Configuration
C
A
D
B
White Wire
Black Wire
Blue Wire
Proceed to STEP 3.
How do I insert the heater assembly into the wall can?
Install Heater Assembly
STEP 3
Turn heater assembly upside down (element down with motor facing up). Connect the supply wires to the heater wires with wire con-
nectors (not included). (See Figures 7 and 8). Now rotate the heater so the element and the fan are facing up. The element should be
at the top.
Insert the bottom edge of the heater assembly into the half round slots in the bottom lip of the wall can (See Figure 9). [IMPORTANT:
Push wires into bottom of wall can during insertion. Be sure that supply wires are not caught between motor and wall can.] Attach
assembly at top with screw provided.
Note: Warranty is void if any material is sprayed on the element
or blower. Use a paint mask to cover any exposed areas of the
heater if walls are to be textured or painted.
Install Grill
STEP 4
Secure grill with the screws provided. Slide thermostat knob onto
right control shaft extending through the grill and the timer knob
onto the left shaft. Turn power on at the main disconnect panel.
Page 4
Correct 120 Volt Configuration
A
B
Blue Wire
White Wire
Black Wire
Red Wire
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Part Two
How do I configure the Multi-Watt model CB132?
Multi-Watt Element Wiring Configuration
STEP 1
Heater must be connected to a GFCI protected branch circuit.
Use the table in Figure 5 to select the correct wattage required,
and the element terminals to be used.
C
B
A
DO NOT DISCONNECT THE YELLOW CONNECTOR FROM TERMINAL "A"
Proceed to STEP 3.
C
D
Red Wire
Figure 6
Figure 7 Multi-Volt
(Model CB103 shown)
Figure 9
(continued)
CB132T Multi-Watt
240/208V
WIRE CONFIGURATION
1300/975
No change
800/600
Disconnect and cut BLUE connector from terminal
C. Wrap loose wire end with electrical tape. Move
YELLOW connector at terminal B to the C terminal.
500/375
Cut wire with BLUE connector at terminal C. Wrap
loose wire end with electrical tape.
Factory set at 1300 Watts
(Model CB132 shown)
Figure 5
Figure 8 Multi-Watt