SETUP AND INSTALLATION
Transport
Handle the unit with care. Avoid jarring and protect against damage. Do not lift by the door
handle, the door itself, the control unit, the blower box, the spacer or the power lead.
Refer to the TECHNICAL DATA for dimensions and weight.
• Unpacking the unit:
Unpack the unit, remove the transport safety fixtures from the inner compartment and remove
any dirt or dust which may have accumulated in transit.
Installation
The unit must be installed in a dry environment.
The relative humidity should be between 60 and ZO % under normal conditions.
Condensation should be avoided. If condensation has formed on the unit following a change of
location or during transporalion. for example, wait until the unit has dried out completely before
putting into operation.
The ambient air should not contain excessive amounts of dust.
(Comply with the instructions in the MAINTENANCE section).
Do not cover or obstruct the ventilation or exhaust vents in the unit housing, remove any dust or
dirt with a vacuum cleaner.
The ambient temperature should not exceed 40 *C.
Place the unit on a firm, fireproof surface (e.g. laboratory table, support frame) in a stable,
perfectly upright position.
Keep the unit away from direct sunlight (UV radiation).
If you wish to stack two units on top of one another, use the stacking frame (available as an
option). Never stack more than two units on top of one another. When stacking units of different
types, make sure that e.g. an Incubator is always at the bottom, and prevent any mutual
influence.
Fig. 1/2: Clearances to adjacent surfaces / objects:
: 5cm
30 cm
*m>JI
•
5cm >
Maintain a distance from the back:
UT6P: at least 12 cm
UT12P: at least 8 cm
UT20P: at least 8 cm
The wall spacer may only be removed if the
unit is connected up to an extraction system.
The exhaust gases must be led through / past
adjacent surfaces / objects located above or
behind the unit with heat insulation to avoid
the danger of fire.
If the unit UT 6 P is to be fitted under a table or into a laboratory fixture, it must be connected
to an exhaust air extraction system. The top clearance may only be reduced to min. 5 cm under
such circumstances. Ensure adequate ventilation.
Types UT 12 P and UT 20 P are not suitable to be fitted under a table.
Issue: May, 1994
50 042 750
7/34
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