10 | Installation
Thermo Fisher Scientific ULT Freezers
Installation
The safety of any system incorporating this equipment is the
responsibility of the assembler of the system.
Location
Install the unit in a level area free from vibration with a
minimum of 8" (20 cm) of space on the sides, and
6" (15 cm) in back. For Upright cabinets, allow 8" (20 cm) of
space on the top and for Chest cabinets, allow 6" (15 cm) of
space in the front. Refer to
for further instructions
on leveling cabinets. Allow enough clearance so that door/lid
can swing open at least 85°.
The rear spacing posts provided with the freezer can be used
to ensure proper clearance. To install the spacing posts,
screw them into the back side of the unit, in the rear deck
area.
Do not position the equipment in direct sunlight or near
heating diffusers, radiators, or other sources of heat. The
ambient temperature range at the location must be
15°C to 32°C (59°F to 90°F).
Protective Conductor
current
The maximum limit of 10mA shall not be exceeded when
tested according to clause 5.5 (Measurement of protective
conductor current) of EN 50678 or DIN VDE 0701-1 or DIN
EN 50678 VDE 0701.
Wiring
Note:
Any external electrical equipment connected to these
chest freezers must meet the insulation requirements of
IEC 61010-1.
WARNING:
Do not exceed the electrical rating
printed on the data plate located on the lower
left side of the unit.
WARNING:
Use care when closing the door/lid
so that fingers are not pinched between cabinet
and door/lid.
CAUTION:
Connect the equipment to the
correct power source. Incorrect voltage can
result in severe damage to the equipment.
CAUTION:
For personal safety and trouble-free
operation, this unit must be properly grounded
before it is used. Failure to ground the equipment
may cause personal injury or damage to the
equipment. Always conform to the National
Electrical Code and local codes. Do not connect
the unit to overloaded power lines.
CAUTION:
Do not position the unit in a way that
impedes access to the disconnecting device or
circuit breaker in the back of the unit.
CAUTION:
Always connect the freezer to a
dedicated (separate) circuit. Each freezer is
equipped with a service cord and plug designed
to connect it to a power outlet which delivers the
correct voltage. Supply voltage must be within
±10% of the freezer rated voltage for
115 V/60 Hz, 230 V/50 Hz, & 200 V/60Hz.
Supply voltage must be within -10% to +6% of
the freezer rated voltage for 208-230 V/60 Hz.
Supply voltage must be within -5% to +10% of
the freezer rated voltage for 100 V/60 Hz. If cord
becomes damaged, replace with a properly rated
power supply cord.
Table 3. Power Cord Specification
Model
Power Cord Specification
A
3-G 12 AWG, NEMA 5-20P, 20 A/125 V
D
3-G 12 AWG, NEMA 6-15P, 15 A/250 V
V
3-G 1.5 mm², CEE 7/7, 16 A/250 V
CAUTION:
Never remove or disable the
grounding prong from the service cord plug. If the
prong is removed, the warranty is invalidated.
Содержание Thermo Scientific TDE Series
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