Installation; Location; Protective Conductor Current; Wiring - Thermo Scientific TSX Series Installation And Operation Manual

Installation

WARNING: Do not exceed the electrical rating
printed on the data plate located on the lower
left side of the unit.

Location

Install the unit in a level area free from vibration with a
minimum of 8 inches (20 cm) of space on the top and sides,
6 inches (15 cm) at the back. Refer to Leveling for further
instructions on leveling cabinets. Allow enough clearance so
that door 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 in the rear deck area.
Avoid placing the equipment in direct sunlight or in proximity
to heating diffusers, radiators, or other heat sources. Be
certain to adhere to the conditions listed in the operating
standards section. Refer to Operating Standards.
Protective Conductor
Current
The maximum limit of 10 mA shall not be exceeded when
tested according to Clause 5.5 (Measurement of protective
conductor current) of DIN EN 50678 VDE 0701.

Wiring

CAUTION: Do not position the unit in a way
that impedes access to the disconnecting
device.
WARNING: Connect the equipment to the
correct power source. Incorrect voltage can
result in severe damage to the equipment.
WARNING: 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.
Ultra Low Temperature Freezers
WARNING: 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.
WARNING: Never remove or disable the
grounding prong from the service cord plug.
If the prong is removed, the warranty is
invalidated.
WARNING: Always connect the power cord at
inlet with factory installed retainer. Absence of
retainer can result in severe damage to the
equipment.
Table 2:
Common Power Cord Specifications
Region Power Cord Specification
North America 3-G 12 AWG, NEMA 5-20P, 20A/125V
North America 3-G 12 AWG, NEMA 6-15P, 15A/250V
Europe
3-G 1.5 mm

Attach Power Cord

Ensure that the floor is leveled. The unit must be leveled both
front to back and side to side. Insert the power cord into the
power inlet module. Place the retaining bracket (P/N 195763)
over the connector. Tighten retaining screws to secure.
Attach Power Cord shown in
2
, CEE 7/7, 16A/250V
Figure 2.
Installation | 9