10 | Installation
GP, Explosion-Proof and FMS Lab Refrigerators and Freezers
Installation
Selecting a Location
Choose a location for the refrigerator/freezer that will provide
a clearance of 4 in. at the top, 8 in. at the rear and 3 in. at
each side.
Appropriate electrical power must be available. Locate the
refrigerator/freezer within eight feet of the power outlet so that
no extension cord is required. Attach the refrigerator/freezer
to the facility’s electrical supply as directed by the National
Electrical Code.
Leveling the Unit
This refrigerator/freezer must be level in order to provide
adequate condensate drainage as well as proper door
alignment and operation. The refrigerator/freezer should be in
its final operating location and set so that it is firmly positioned
on the floor.
Electrical Connection
Determine the total amount of current presently being used by
other apparatus connected to the circuit that will be used by
this refrigerator. It is critical that this added current demand
and other equipment on this circuit not exceed the rating of
the fuse or circuit breaker in use.
The frequency and nominal voltage requirements for the unit
are specified on the data plate, which is located on the door’s
exterior. Only supply this unit with an electrical source that
meets these requirements. Low line voltage is often the cause
of service complaints. With the unit running, check that the
line voltage is within ±10% of that specified on the data plate.
CAUTION:
Be sure the voltage supplied to the
refrigerator/freezer is equal to that specified on
the data plate.
WARNING:
For personal safety, this unit must
be properly grounded before use.
Flammable Materials Storage and General Purpose units
must be connected to a grounded outlet matching the
nameplate and /or the information furnished in this manual. If
you are not sure about the outlet, you should contact a
qualified electrician for assistance. Explosion-Proof units must
be hardwired by a qualified electrician.
Explosion-Proof unit should always be connected to a
dedicated power source.
WARNING:
DO NOT REMOVE, under any
circumstance, the grounding prongs from the
3-prong power cord supplied with all units.
WARNING:
DO NOT USE electrical extension
cords, it may result in voltage loss and possible
hazardous operation.
Be Advised
WARNING:
Storage by user of any materials in
the product that may cause a deterioration of the
product shall be deemed to constitute abnormal
and improper usage of the product for purposes
of this warranty.
WARNING:
Before connecting the final power
supply, check the electrical characteristics of the
unit nameplate to see that it is in agreement with
the power supplied. In addition, power should be
wired to the unit according to the electrical
schematic and all applicable codes. Only
qualified electricians should work on the
electrical portion of any unit installation.
CAUTION:
Solutions used to clean coils or
neutralize bacteria growth must not be corrosive
to metals (enamel-coated steel) and materials
used in the maintenance of this equipment—
damage can result: use a soft cloth and warm
water to clean
WARNING:
RISK OF CHILD ENTRAPMENT
Before you discard your old refrigerator or
freezer:
•
Remove door(s).
•
Leave the shelves in place so that children
may not easily climb inside.