Tips & Troubleshooting; User Information; Stocking - Hussmann R3 Installation And Operation Manual

EVAPORATOR FANS
The evaporator fans are located at the center front of
these merchandisers directly beneath the display pans.
Should fans or blades need servicing, always replace fan blades
with the raised embossed side of the blade TOWARD THE
MOTOR.
COPPER COILS
The copper coils used in Hussmann merchandisers may
be repaired in the field. Materials are available from local
refrigeration wholesalers.
Hussmann recommends using #15 Sil-Fos for repairs.
TIPS & TROUBLESHOOTING
Before calling for service, check the following:
1. Check electrical power supply to the equipment for
connection.
2. Check fixture loading. Overstocking case will affect
its proper operation.
3. If frost is collecting on fixture and/or product, check
that no outside doors or windows are open—
allowing moisture to enter store. These merchandis-
ers were designed for use in stores were tempera-
ture & humidity does not exceed 75° F and 55% H.

User Information

STOCKING

Improper temperature and lighting will cause serious prod-
uct loss. Discoloration, dehydration and spoilage can be
controlled with proper use of the equipment and handling
of product. Product temperature should always be main-
tained at a constant and proper temperature. This means
that from the time the product is received, through stor-
age, preparation and display, the temperature of the prod-
uct must be controlled to maximize life of the product.
Hussmann cases were not designed to "heat up" or "cool
down" product—but rather to maintain an item's proper
temperature for maximum shelf life. To achieve the pro-
tection required always:
1. Minimize processing time to avoid damaging tem-
perature rise to the product. Product should be at
proper temperature.
2. Keep the air in and around the case area free of
foreign gasses and fumes or food will rapidly dete-
riorate.
3. Maintain the display merchandisers temperature
controls as outlined in the refrigerator section of
this manual.
4. Do not place any product into these refrigerators
until all controls have been adjusted and they are
operating at the proper temperature. Allow mer-
chandiser to operate a minimum of 6 hours before
stocking with any product.
5. When stocking, never allow the product to extend
beyond the recommended load limit. Air dis-
charge and return air flue must be unob-
structed at all times to provide proper refrig-
eration.
6. Keep the service doors closed (when applicable).
Refrigeration performance will be seriously affected
if left open for a prolonged period of time.
7. Avoid the use of supplemental flood or spot lighting.
Display light intensity has been designed for maxi-
mum visibility and product life at the factory. The use
of higher output fluorescent lamps (H.O.andV.H.O.),
will shorten the shelf life of the product.
FOR PROMPT SERVICE
When Contacting the Factory
regarding problems, Be sure
to have the Case MODEL and
SERIAL NUMBER Handy.
This Information is on a plate
located on the case itself.
8
IGFP-R3, R3P-0208