READ ALL
INSTRUCTIONS
AND SAFETY
INFORMATION
WARNING!
TURN OFF ALL
POWER AT THE
CIRCUIT
BREAKER
SUPPLYING
POWER TO THE
HEATER BEFORE
DOING ANY
ELECTRICAL
WIRING.
IMPORTANT!
It is extremely important
that you verify that the
electrical supply wires
are the same voltage as
the heater (i.e. 120 volt
heater to 120 volt power
supply and 240 volt
heater to 240 volt power
supply). If replacing an
existing heater, check
the labels of the old
heater and replace
using the same voltage.
Hooking a 240 volt
heater to a 120 volt
power supply will
drastically reduce the
heater's output. Hooking
a 120 volt heater to a 240
volt power supply will
destroy the heater.
Connecting your
heater to an
incompatible power
supply will void
the warranty.
PLACEMENT:
The Com-Pak Plus (Model C) and Com-Pak Twin Plus (Model CT) have been designed, tested
and UL approved for installation into a non-insulated wall. *DO NOT INSTALL IN AN INSULATED WALL.
Install Model C and Model CT vertically, with element(s) at top of heater. Model C without built-in thermostat
may be installed in the ceiling (for models up to 1500W maximum).
*
NOTE: UL does not have test requirements for installation in insulated walls.
How do I install for
new construction?
Mount The Wall Can
STEP 1
UL requires a minimum distance of 6" from adjacent
surfaces and 4
1
/
" from the floor (See Figures 4 & 5).
2
Align wall can against stud(s).
Model C: Secure the wall can to the stud with 2
screws. As an option, the rubber shim provided
may be attached to side of wall can to square the
wall can to the stud.
Model CT: Secure the wall can to studs on both
sides with 4 screws.
Figure 1
Face of wall can must extend 1/2"
from face of stud to allow for
sheet rock.
Connect Supply Wires
STEP 2
Route supply wire from circuit breaker to thermo-
stat to heater. For models with built-in thermostat,
route supply wire from circuit breaker to heater.
Remove a knockout and attach the supply wire
with a strain relief connector leaving 10" wire lead
for later use. Connect supply ground wire to
grounding pigtail in wall can (See Figure 3). You are
now ready to go to PART TWO.
SUPPLY WIRE
GROUND
WIRE
GROUNDING
PIGTAIL
WIRE
CONNECTOR
Installation Instructions
Part One
How do I install on
an existing wall?
STEP 1
Cut a hole next to wall stud according to the
dimensions shown for your heater model (See
Figures 4 & 5). NOTE: UL requires a minimum
distance of 6" from adjacent surfaces and 4
the floor.
Figure 4
Model C
Figure 2
Attach wall can to
stud with screws.
(Model C shown)
Figure 5
Model CT
STEP 2
Route supply wire from circuit breaker to thermostat
to heater. For models with built-in thermostat, route
supply wire from circuit breaker to heater. Remove
a knockout and attach the supply wire with a strain
relief connector leaving 10" wire lead for later use
(See Figure 3). Connect supply ground wire to
grounding pigtail in wall can.
KNOCK-OUT
(TWIST TO
REMOVE)
STEP 3
STRAIN RELIEF
CONNECTOR
Insert wall can into opening. Keeping wall can flush
with wall, secure model C to wall stud with 2 screws
and model CT to both wall studs with 4 screws. You
are now ready to go to PART TWO.
Figure 3
Cut Hole In Wall
Connect Supply Wires
Mount Wall Can
1
/
" from
2
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