Plexiglass & Acrylic Care - Hussmann R3 Installation And Operation Manual

Rev.0208
The switch controlling the lights, the plug provided for
digital scale, and the thermometer are located at the rear
of the case mullion.
The receptacle that is provided on the exterior back of
these models is intended for computerized scales with a
five amp maximum load, not for large motors or other
high wattage appliances. It should be wired to a dedicated
circuit.
ELECTRICAL SERVICE RECEPTACLES
(When Applicable)
The receptacles located on the exterior of the merchan-
diser are intended for scales and lighted displays. They
are not intended nor suitable for large motors or other
external appliances.
Always Disconnect Electrical
Power at the Main Disconnect
when servicing or replacing
any electrical component.
This includes (but not limited to) Fans,
Heaters, Thermostats, and Lights.
FIELD WIRING & SERIAL PLATE AMPERAGE
Field Wiring must be sized for component amperes
printed on the serial plate. Actual ampere draw may be
less than specified. Field wiring from the refrigeration
control panel to the merchandisers is required for re-
frigeration thermostats. Most component amperes are
listed in the "Case Specs" section, but always check the
serial plate.
Ballasts are located within the access panel that runs
the length of the rear of the case. Refer to diagram below.
Windex ® or Glass Plus
mended to be used to clean the non-glare glass. The dam-
age to the glass from improper, caustic solutions is irrepa-
rable.
In addition to cleaning the glass with the recommended
product, there are precautions that should be taken when
working and cleaning the inside of the case.
• When cleaning the inside of the cases, we recom-
mend that the glass be fully opened and covered to
prevent solutions from splashing onto the glass and
ruining the coating on the inside.
PLEXIGLASS & ACRYLIC CARE
Improper cleaning not only accelerates the cleaning cycle
but also degrades the quality of this surface. Normal daily
buffing motions can generated static cling attracting dust
to the surface. Incorrect cleaning agents or cleaning cloths
BEFORE
SERVICING
® are the only solutions recom-
can cause micro scratching of the surface, causing the plastic
to haze over time.
CLEANING
Hussmann recommends using a clean damp chamois, or a
paper towel marked as dust and abrasive free with 210
Plastic Cleaner and Polish available by calling Sumner
Labs at 1-800-542-8656. Hard, rough cloths or paper tow-
els will scratch the acrylic and should not be used.
ANTISTATIC COATINGS
®
The 210 has proven to be very effective in not only clean-
ing and polishing the Plexiglass surface, but also providing
antistatic and anti-fog capabilities. This product also seals
pores and provides a protective coating.
WHEN CLEANING:
Never Use a Cleaning or Sanitizing
Solution that has an OIL BASE
(these will dissolve the butyl
sealants) or AMMONIA BASE (this
will corrode the copper components
of the case)
TO PRESERVE THE ATTRACTIVE FINISH:
Do Use Water and a Mild Detergent for
the Exterior Only!
Do Not Use Abrasives or Steel Wool
Scouring Pads (these will mar the finish)
CLEANING GLASS & MIRRORS
Only use a soft cloth and mild glass cleaner for cleaning
any glass or mirrored components. Be sure to rinse and/
or dry completely.
Never use hot water on cold glass surfaces! It
may shatter and cause serious injury! Allow glass
surfaces to warm
REPLACING FLUORESCENT LAMPS
Fluorescent lamps are furnished with a shatterproof pro-
tective coating. The same type of lamp with protective
coating must be used if replaced.
SHATTERPROOF COATING - SA 10645
Complies with FDA USDA
U R
R
& OSHA Regulations
for replacement call:
Turn switch off then on after replacing bulb
7
CLEANING
PRECAUTIONS
ENCAPSULITE
NSF
1-800-395-9229
®