Replacing Modular Electric; Defrost Heater - Hussmann IMPACT LW Installation And Operation Manual

6-2 SERVICE

REPLACING MODULAR ELECTRIC

DEFROST HEATER

These heaters are attached to the front of the
modular coils. They may be accessed by lifting
the fan plenums. To replace:
1. Turn off power to merchandiser.
2. Remove wire display racks and bottom dis-
play pans from the section of the compart-
ment being serviced.
3. Hinge up and fasten the modular fan plenum
to the interior back panel with chain and hook
provided.
4. Unplug the heater from the heater harness.
5. Remove the heater from the face of the coil.
Be sure to save the attachment clips for the
new heater.
6. Install new heater.
7. Reposition fan plenum and reconnect power.
8. Verify heater is working properly.
Heater
Bracket
Clips to be located 5-6 inches from bracket
P/N 0395730F
Always disconnect the electrical power at the
main disconnect when servicing or replacing
any electrical component. This includes, but
is not limited to, such items as fans, heaters,
thermostats and lights.
Coil
Heater
Coil Fin
WARNING
!
Hook to Back Panel
Modular Coil
Modular Defrost Heater
Clip
Coil Tube
HUSSMANN CORPORATION, BRIDGETON, MO 63044-2483 U.S.A.
Modular
Defrost
Heater