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Electrical work may only be done by a qualied installer.
• An isolator switch must be installed on every device in order to shut off the engine.
• Only turn on the engines when the outlet and protective louvres have been opened.
• Connection of engines, switches and other electrical accessories should be done in accordance
with the relevant standards (VDE 0100, EMC-act, rules of RU).
• For speed control a frequency converter cannot be used, since this may lead to slower speeds
and increased heating of the engine. The engines are controlled by means of voltage, which is
controllable through transformator controllers or phase control in the speed range.
• Ambient temperature up to 40 ºC.
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