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i
nstallation
Upon receiving the VWR Mini Block Heater, check to ensure that no damage has
occurred in shipment. It is important that any damage that occurred in transport is
detected at the time of unpacking. If you do find such damage the carrier must be
notified immediately.
DO NOT lift the unit by the lid or power cord. After unpacking, place the Mini Block
Heater on a level bench or table, away from explosive vapors. Ensure that the surface
on which the unit is placed will withstand typical heat produced by the unit and place
the unit a minimum of 6" (15.2cm) from vertical surfaces. Always place the unit on a
sturdy work surface. Position the unit in such a way that it is easy to reach and unplug
the power cord from the back of the unit.
The Mini Block Heater is supplied with a power cord that is inserted into the IEC
connector on the back of the unit first, then it can be plugged into a properly grounded
outlet. The 120V unit plugs into a 120 volt, 50/60 Hz source. The 230V unit plugs into
a 230 volt, 50/60 Hz source.
It is necessary to fill the Mini Block Heater well with a modular heating block because
an empty block location will affect performance. Place filled tubes in the modular
block, then place the modular block into the Mini Block Heater well.
M
& s
aintenance
ervicing
The Mini Block Heater is built for long, trouble-free, dependable service. No lubrication
or other technical user maintenance is required. It needs no user maintenance beyond
keeping the surfaces clean.
The unit should be given the care normally required for any electrical appliance. Avoid
wetting or unnecessary exposure to fumes. Spills should be removed promptly after
the unit has cooled down. DO NOT use a cleaning agent or solvent which is abrasive
or harmful to plastics on the front panel, nor one which is flammable. Always ensure
the power is disconnected from the unit and the unit is cool prior to any cleaning. If the
unit ever requires service, contact your VWR representative.
i
U
ntended
se
The VWR Mini Block Heaters are intended for general laboratory use. Safety can not
be guaranteed if used outside of the intended use.
e
c
nvironMental
onditions
Operating Conditions:
Indoor use only.
Temperature:
18 to 33°C (64 to 91°F)
Humidity:
20% to 80% relative humidity, non-condensing
Altitude:
0 to 6,562 ft (2000 M) above sea level
Non-Operating Storage:
Temperature:
-20 to 65°C (-4 to 149°F)
Humidity:
20% to 80% relative humidity, non-condensing
Installation Category II and Pollution Degree 2 in accordance with IEC 664.
e
d
qUiPMent
isPosal
This equipment must not be disposed of with unsorted waste. It is your
responsibility to correctly dispose of the equipment at life-cycle-end by
handing it over to an authorized facility for separate collection and recycling.
It is also your responsibility to decontaminate the equipment in case of
biological, chemical and/or radiological contamination, so as to protect the
persons involved in the disposal and recycling of the equipment from
health hazards.
For more information about where you can drop off your waste of equipment, please
contact your local dealer from whom you originally purchased this equipment. By doing
so, you will help to conserve natural and environmental resources and you will ensure
that your equipment is recycled in a manner that protects human health.
2
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