Berner BI1EG2.5B, User Manual

Page: 33 / 44

Page 32 of 44 17.07.2014
Ver. 3.3 © Berner Kochsysteme 2015
Additional installation regulations for the mounting model
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The Air must be focused and be supplied to the Fan directly about the enclosed filter. The
Air Channel cross-cut should be bigger as 200 cm².
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The maximum AIR temperature may never exceed 35° C
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No building any thermal short-circuit. The waste air may be drawn again in the air
circulation.
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The installation must be checked on practice suitability. There for the maximum cooling
temperature must be determined. You measure it at the cooling base plate below the
induction coil in the middle at the Transistor module (black big Block). The temperature
mustn't exceed 50° C in the permanent operation of at least 2 hours and 20° of
surroundings temperature.
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If the Potentiometer line exceed more than 60 cm, you have to replace (Protect it with a
cable with shield) and connect it to the Clamp S on the Inductions unit.
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The power line cable must be generally shielded and be contacted cleanly on both sides.
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The net separator should be turned off not more than 5 times a day.
Additional installation regulations (coil – generator separated)
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Prolong with connectors and 6mm² Radox-Wire (155° C) the Coil connections. The
Connection must be soldered.
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Prolong sense lead with an oil flex - Cable with 2 x 0,5 mm
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Separate the Coil cables from the Sense lead- and Advertisements wires and all others
Cables and if possible install it in a Steel Channel, because the disturbing emission is very
high.
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The cooling is designed, that the Coil is also be cooled. Is the Coil separate? The Coil must
therefore be ventilated separately. The temperatures not exceed of 140° C of the ferrite
rods in all modes in the permanent operation (checks by means of temperature
measuring).
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No metals can be assembled less 6 cm of distance under the Coil, with Aluminium less 2.5
cm as minimal distance.
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The module corresponds to the EMV norms and the electrical safety requests. Some exams
must be repeated by removed Coils. E.g. Temperature tests, EMV- tests, electrical safety.
The execution of the investigations lies in the responsibility area of the user and should be
confirmed by an accredited examining place.