2VV.
Creating innovative solutions for you and your business since 1995.
ELECTRO INSTALLATION
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The air curtain’s electrical connection must be based on a professional design by a qualifi ed electrical
systems engineer.
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Installation must be carried out by a professionally trained electrical worker.
All applicable national regulations and directives must be observed.
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The electrical schematics on the product take priority over those presented in this manual!
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Prior to installation, check to see if the terminal markings correspond to the markings on the electrical
connections diagram. When in doubt, contact your supplier and do not connect the air curtain under any
circumstances.
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Never reach inside the air curtain unless the main electrical supply has been turned off !
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If the product is connected to any control system other than the original one, the regulation and measu
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rement components must be connected by the company that supplied the system.
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The electrical contractor defines the minimum size of the feed cable according to the standards applica
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ble at the place of installation, the location for installing the cable, the surrounding conditions, and the
curtain‘s technical parameters.
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Special attention should be paid to the capacity of the distribution network of the air curtain with
electric heater in terms of the supply of the appropriate phase current values for limiting the
voltage fluctuations and flickering in the network.
The minimum cable to connect the curtain is 3Cx2,5!!!
6. INSTALLATION
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The air curtain must be protected by an appropriate circuit breaker, in accordance with its electrical
parameters. For safety reasons, over-designed protection is not recommended.
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The air curtain must be connected using the TN-S system, which means that the neutral conductor
must always be connected.
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A main cut-off switch must be placed in the electrical supply network, disconnecting all poles of the
network.
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The electrical enclosure of the air curtain is IP 20.
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The electrical parameters are shown on the manufacturer‘s label, which is located under the air
curtain‘s service cover.
