OPERATION AND MAINTENANCE
SERVICING DATA AND
MAINTENANCE
TEMPERATURE CONTROL
–
The thermostat, which senses the
wall temperature, is located at the low
rear right corner of the cabinet
the access panel. It has been pre-set
the factory to maintain
temperatures between +10° and +4°.
thermostat is adjustable. If other
normal temperatures are required,
the control by turning the knob clockw
for colder and counter-clockwise fo
warmer temperatures.
DISPLAY LIGHTING
–
All models are equipped with
light fixtures installed in the canopy.
ON-OFF switch is located in the
service side of the canopy and is
labeled.
ANTI-SWEAT HEATERS
–
A resistance heater is installed in
perimeter of the base frame of the
to prevent condensation. Continuity
the heater circuit maybe checked at th
splice located inside the ballast
in the compressor compartment.
Should the heater fail it may be replaced
by:
•
Raise top and canopy as an assembly
and place wood spacers between
and cabinet.
•
Remove heater from under base
frame.
•
Disconnect spade terminal splices and
remove.
•
Reassemble reverse order –
heater wire must be taped back
position
DEFROSTING –
It must be recognized that
of frost on the cabinet walls does
refrigeration. Daily scraping of
interior walls with a plastic scraper w
extend the length of time betw
complete defrosting.
Most installations will require a c
defrosting every seven to ten
Usually the best time to defrost is at
close of business so the cabinet will
regulated for the start of the nex
day.
The ice cream should be removed
the cabinet and placed in a walk-in
storage freezer during the
operation. A power switch for
the case off for defrosting is
through the access panel.
•
Remove screws holding aluminum top
Defrosting may be accomplished with
aid of a hair dryer, plastic scraper or
merely letting the cabinet remain
until the walls are cleared. Care should
