Service; General; Replacing Fan Motors And Blades - Hussmann Impact F6 Installation And Operation Manual

GENERAL

See the case data sheet set for wiring diagrams
and other detailed information on specific fans
and heaters. The illustration below identifies the
various fans, heaters and thermostats.
WARNING
!
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, thermo-
stats and lights.
Standard
Electric
Defrost
Thermostat
Optional
Hand Rail
Heater
Optional
Adjustable
Refrigeration Ballast
Thermostat
Return Air Heater
Non-refrigerated
Reversing Fan
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

SERVICE

Defrost Heater
Fluorescent Lamp
Always move food product from case to freezer
when power to case is turned off. Do not allow
product to sit in un-refrigerated area.

REPLACING FAN MOTORS AND BLADES

Should it ever be necessary to service or replace
the fan motors or blades be certain that the fan
blades are re-installed correctly. T
MUST BE INSTALLED WITH RAISED EMBOSSING
(
PART NUMBER ON PLASTIC BLADES
TIONED AS INDICATED ON THE PARTS LIST OF
.
THE DATA SHEET
Ballast
Ambient Air
Muffin Fan
Main Anti-Sweat Heater
Multi-deck Frozen Food
HE BLADES
)
Fluorescent Lamp
Evaporator Fan
Defrost Heater
Heater Limit
Thermostat
Low Temperature
6-1
-
POSI