Electrical; Wiring Color Code; Electrical Circuit Identifi Cation; Field Wiring And Serial Plate Amperage - Hussmann RDI-27 Installation & Operation Manual

Wiring Color Code

CASE MUST BE GROUNDED
NOTE: Refer to label affi xed to case to determine the actual
confi guration as checked in the "TYPE INSTALLED"
boxes.
Electrical Circuit Identifi cation
Standard lighting for all models will be full length fl uorescent
lamps located on the front of the parent case.
The switch controlling the lights is lo cated on the parent
case.

Stocking

Improper temperature and lighting will cause serious
product loss. Discoloration, dehydration and spoilage
can be controlled with proper use of the equipment and
handling of product. Product temperature should always
be maintained at a constant and proper temperature.
This means that from the time the product is received,
through storage, preparation and display, the temperature
of the product 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
protection required always:
1. Minimize processing time to avoid damaging
temperature 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
deteriorate.
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
merchandiser to operate a minimum of 6 hours
before stocking with any product.

Electrical

Field Wiring and Serial Plate Amperage

Field Wiring must be sized for component amperes printed
on the serial plate. Actual ampere draw may be less than
specifi ed. Field wiring from the refrigeration control panel to
the merchandisers is required for refrigeration thermostats.
Case amperes are listed on the wiring diagram, but always
check the serial plate.
ALWAYS DISCONNECT ELECTRICAL
WHEN SERVICING OR REPLACING ANY
This includes (but not limited to) Fans, Heaters

User Information

5. When stocking, never allow the product to extend
beyond the recommended load limit. Air discharge
and return air fl ow must be unobstructed at all
times to provide proper refrigeration. Do not
stock product within the top air discharge zone (See
diagram).
6. This case was designed and tested using stainless
steel hotel pans. The use of any other material (such
as crocks) may insulate the product and thus, not
be kept cold. Containers made of materials other
than stainless steel is discouraged and may void
warranty.
7. Avoid the use of supplemental fl ood or spot lighting.
Display light intensity has been designed for
maximum visibility and product life at the factory.
The use of higher output fl uorescent lamps (H.O.
and V.H.O.), will shorten the shelf life of the product.
10 10
BEFORE SERVICING
POWER AT THE MAIN DISCONNECT
ELECTRICAL COMPONENT.
Thermostats, and Lights.
Top Discharge
(for Open Well)