Initial Startup
Turn power on and verify that the condenser fan is run-
ning. This model has a condenser fan located on the con-
densing unit on top of the cabinet.
Temperature Control
To adjust the interior temperature down, simply turn the
thermostat knob clockwise. For operation above an alti-
tude of 3000 ft., have the thermostat adjusted by a techni-
cian.
Condensate Disposal
The condensate drain is at the center rear of the interior
floor. The condensate drain tube is connected to this
drain and is attached to the left front bottom of the unit
behind the front sheet metal. Unhook and place the drain
tube into a suitable pan and remove the drain plug. Turn
the power to the unit to the off position (O) and allow the
unit to defrost.
NOTE: Model 3766A and 3766-1A are
frost-free units.
Material Compatibility
The interior cabinet of this unit is constructed of epoxy-
coated steel. Care must be exercised when determining
which chemicals may be stored in the refrigerator and
freezer sections and which type of storage materials
should be employed.
ABS Plastic deteriorates when exposed to, but not limited
to, the following:
Aliphatic Hydrocarbons; Aromatic Hydrocarbons; Fully
and Partially Halogenated Hydrocarbons; Alcohols
Monohydric; Phenols; Ketones; Esters; Ethers; Organic
Acids (concentrates and dilute); and Concentrated
Oxidizing Acids. This information is taken from Plastics
Edition 8 Thermoplastics and Thermosets published by
D.A.T.A. and The International Plastics Selector, Inc.
Cordura Companies
9889 Willow Creek Road
P.O. Box 26637
San Diego, California 92126
8
Operation
Warning
Do not heat any substance above a
temperature which will cause it to emit
toxic fumes—death or severe injury
may result.
Warning
If the unit is tilted in excess of 30
degrees, do not apply electrical power
for a minimum of 12 hours.
