1
general
The ovens with electric heating are designed for
laboratories, generally for a warming of various
materials by means of hot air at adjustable
temperature and optional time. The air flap
enables drying of wet material.
a modern microprocessor (Fuzzy - logic) with
a digital display and PT 100 controls the
temperature. Thus exact temperature accuracy
and process safety are guaranteed. The ovens
are designed according to EN standards. They
are manufactured of high grade materials with
the latest technology. Each oven is subjected to a
strict final test leaving the plant.
1.1
PURPOSE
AND
USE
ECOCELL (EC)
serves for warming by hot air
with natural circulation. The ovens are designed
for temperatures up to 250 °C. They work quietly
with lower power consumption compared with VC
units.
dUrOCELL (dC)
serves for warming by hot air
with natural circulation (usefull at procedures
as acid hydrolysis, extraction by nonflammable
solvents, thermolysis). The ovens are designed
for temperatures up to 125 °C. Inner surfaces
of the chamber are covered with an EPoLoN
layer which protects the chamber from corrosion
caused by liquid or gaseous acids in case they
leak accidentally from closed vessels. For other
important information see the chapter Before
Putting into operation.
VENTiCELL (VC)
serves for warming of
materials by means of hot air with forced-air
circulation by a fan. The ovens are designed for
temperatures up to 250 °C, another variant (+)
up to 300 °C.
iNCUCELL (iC, iCV)
serves as an incubator or
for cell cultivation in a microbiological laboratory
(see chapter
11 - Optional equipment
, article
adaptation against drying-up of cultivating
mediums and tissue cultures). The ovens are
designed for temperatures up to 70 °C. a quiet
operation is characteristic for the variant IC
(without a ventilator), more accurate temperature
regulation with small deviations is characteristic
for the variant ICV (with ventilator).
2
important
instructions
2.1
UNPACKING
,
CHECKING
AND
TRANSPORT
Please check after unpacking the oven and its
accessories are complete and not damaged.
a possible damage is to be reported to the
forwarding agent. During the manipulation – in
case of lifting the cabinet etc. – the cabinet
cannot be hold by the rail or door. The cabinets
of volumes 404 and 707 should be lifted by
means of delivered hooks, the rolls are designed
for local moving, not for longer transport.
a standard delivery includes the heating cabinet,
2 sieves, 3 chip cards for programme saving, and
1 special operations (So) card.
2.2
PRE
-
INSTALLATION
•
please read carefully the instructions for
use before working with the oven!
•
ovens are designed to be operated indoor
within ambient temperatures from 5 °C to
40 °C and at maximum relative humidity 80 %.
•
Install the unit by plugging the power
cord to the mains. However, make sure
at first that the mains and the electric
connection parameters correspond to the
values specified on the unit type label
and to the data shown in chapter
5 - Unit
parameters.
•
In case of temperatures above 100 °C a
yellowed stain of the inner chamber walls
can occur. This stain is neither the material
nor the unit’s defect.
•
After the first switching-on of the unit the
heating bodies and insulation start to be
baked with a typical a smell; after a few
operation cycles this smell disappears,
nevertheless it is suitable, during the
insulation baking at a temperature above
100 °C, to secure a sufficient air exchange
(e.g. by ventilation or exhaustion).
The air exhaust in
VC and EC types
is
protected by a cover rear of the unit. This
cover is placed inside the oven while
shipping. When installing the unit, insert the
cover into the horizontal openings bellow
and above the exhaust to attach it behind
the exhaust.
Instructions for use
LSI_K_np_en 1206_mmm_V2.08_B2V
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