OPERATING PROCEDURES
1. DO NOT ADD WATER TO DISPLAY CASE
Halo Heat display cases maintain a constant but
gentle temperature and eliminate much of the
moisture loss associated with conventional display
cases. Because of this gentle heat, it is not necessary
to add water to the display case. As a matter of fact,
adding water is not recommended since water
will accelerate the deterioration of the product, and
may damage the unit voiding the warranty.
2. PLACE DIVIDERS AND SERVING PANS IN CASE
Refer to the pan layout diagrams for different types
of pan accommodations. A complete pan
configuration layout is located in this manual.
It is
VERY
important to note, no matter what type of
pan configuration chosen, pan separator bars or
divider bars must be used to close all gaps between
pans, and all gaps between the pans and the edges of
the display case. If these gaps are not closed, heat
will escape from the bottom of the case into the
display area. As a consequence, heat distribution will
be uneven and uniform temperature will be difficult to
hold. If needed, additional pan divider bars are
available. The supplied self-serve pan inserts with
wire grids are for use with pre-packaged foods in the
self-serve sections of the units.
3. TURN DISPLAY LIGHTS “ON” AND SET THE
THERMOSTAT(S) AT NUMBER “10” TO PREHEAT
A indicator light will illuminate when the
thermostat(s) is (are) turned “
ON.” The indicator(s)
will remain lit as long as the unit is preheating or
calling for heat. The unit should be preheated at the
10 setting for a minimum of 30-45 minutes before
loading the case with hot food. When preheating is
completed, or whenever the unit reaches any
temperature set by the operator between
1 and 10,
the indicator light(s) will go “
OUT”.
4. LOAD HOT FOODS INTO DISPLAY CASE
Be certain only hot food is transferred into the
display case. Before loading food into the case, use
a pocket-type meat thermometer to make certain all
products have reached an internal temperature of
140° to 160° F (60° to 71°C). If any food product is
not at proper serving temperature, use a Halo Heat
cooking and holding oven, set at 250° to 275°F
(121° to 135°C), or a Combitherm oven to bring the
product within the correct temperature range.
Use hand protection when handling hot items.
Be certain only hot PREPACKAGED foods in
appropriate heat tested containers are used in the
self-service section of the display case.
Do not stack food containers.
5. RESET THERMOSTAT(S) AS NEEDED
After all products are loaded into the display case
and the doors are closed, it is necessary to reset the
thermostat(s). For fully enclosed sections, reset the
thermostat to the number “8” setting. Cases with a
self-service section should be maintained between
number “9” and number “10” for the self-service
section
only. THESE SETTINGS WILL NOT
NECESSARILY BE FINAL. Since proper
temperature range depends on the type of products
and the quantities being held, it is necessary to
periodically use a pocket thermometer to check each
item to make certain the correct temperatures are
being maintained. Proper temperature range is
between a minimum of 140° and 160° F (60° and
71° C). Normally, this will require a thermostat
setting of between number “6” and “8” in fully
enclosed cases. Self-service cases or sections will
always require a higher thermostat setting.
6. PLACEMENT OF FOOD PROBE
If the unit is equipped with the probe accessory, wipe
each probe and probe tip with a disposable alcohol
pad to clean and sanitize before using. If the probe
is left in its bracket, the LED temperature display will
indicate the ambient air temperature inside the case.
To place a probe into food kept in the case, remove
the probe from the bracket and push the probe tip
halfway into the product, positioning the tip at the
center of the food mass. If placing into solid foods
such as meat roast or poultry breasts, push the probe
in from a straight downward position or in from the
side to the center position. If placing into a semiliquid or liquid product, the probe cable will probably
need to be secured to keep the probe positioned
properly. Do not let the probe tip touch the edges or
sides. Tape the probe cable to the lip or edge of the
container. Wipe each probe tip with a clean paper
towel to remove food debris after each use. Follow
by wiping probes with a disposable alcohol pad, and
return each probe to the proper bracket position.
7. SERVE FRESH HOT FOOD
Keep hot foods looking fresh. Occasionally stir or
rotate food as needed. Serve food products in
appropriate heat tested packages or containers.
Keep display case doors closed after serving. Wipe
spills immediately to assure maximum eye appeal and
to ease end of the day cleanup.
#899 • PDSYS Series Operation & Care Manual • 7
OPERATION