MODEL • 114

®
Page 3
WIRE THE UNIT
WARNING: Disconnect power at service entrance before wir-
ing this product.
1. Run electrical power cable to installation location. Provide two
feet of slack to allow heater to be pulled out far enough to re-
move top cover for cleaning or servicing.
NOTE: It is recommended that flexible conduit be used for field
wiring to the unit to protect the wires from sharp objects or hazard-
ous environments.
NOTE: Be sure supply voltage meets the equipment requirement.
Refer to the rating plate, unit wiring diagram and specification table.
2. Remove top cover for access to wiring box at rear of heater.
3. Remove one of the two knockouts and connect power cable to
heater using appropriate connector. Allow at least six inches of
wiring inside of wiring box.
4. Connect black to black, white to white and green (or bare wire)
to ground screw, as shown. Tuck wires down inside the wiring
box.
5. Replace top cover.
WARNING: Do not operate heater without top cover in place.
6. Slide heater into place and secure to mounting surface.
CHECK OPERATION
1. Turn thermostat counterclockwise to its lowest setting.
2. Turn on power to circuit at service entrance.
3. Turn thermostat clockwise. The heating element and fan should
come on. Set thermostat to desired temperature level. During
proper operation, the heater will cycle on and off periodically.
If heater does not come on:
1. Return the thermostat to lowest setting.
2. Shut off power at service entrance.
3. Remove the top cover. Check for proper line voltage and rein-
spect wiring connections. Reread installation procedure mak-
ing sure all steps were followed.
4. Also check the thermal fuse. It may be open and need to be
replaced. Consult the service parts list for the part number of a
replacement fuse. Follow the procedure described in the last
paragraph of the warranty when ordering replacement parts.
MAINTENANCE
NOTE: Always disconnect power at service entrance before clean-
ing or servicing heater.
The only maintenance required for this heater is to periodically
vacuum the front grille and housing. Simply remove the two side
angle support screws, slide heater out, and remove top cover for
access to the blower housing.