1. Introduction
All fans produced by SODECA, hereinafter the manufacturer, and the full line of accessories, have been manufactured
under the most rigorous standards of quality assurance, systems and production processes.
Their project, testing, manufacture and control structure has been configured in line with EU standards and regulations,
especially as regarding current safety standards.
The materials used in our fans, and the standardised components of which they are made meet the same standards and,
when so required, are backed up by the corresponding quality certificates.
The Original Manual was written in Spanish
The manufacturer reserves the right to make modifications without prior notice
All the documentation in this manual is the property of the manufacturer, and its total or partial reproduction is prohibited.
2. Product Definition
Recessed curtain: Air curtain for commercial doors.
IMPORTANT: Product not suitable for transporting air containing mixtures of chemical substance gases, soot,
grease, germs, or any other substance that may damage the equipment.
IMPORTANT: Optional BASIC or COMFORT control selection.
3. General Information
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IMPORTANT: Before removing the curtain from the board, remove the cover (Fig.1).
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Always check the products received.
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After unpacking the equipment, it must be checked to make sure that it is not damaged. Damaged products
must never be installed.
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This equipment must not be used for purposes other than those for which it was designed; it must only
operate under the conditions described in this manual.
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In the event of a defect or malfunction, this must be reported to the authorized representative, with a description
of the problem, in order to coordinate its return or possible repair.
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Before starting up the equipment, it is important to ensure that the safety and installation instructions in
this document have been read.
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If you do not unpack the curtain immediately after delivery, it must be stored in a dry indoor environment with an
ambient temperature between +5ºC and +40ºC and relative humidity up to 80%
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If the curtain has been transported at temperatures below 0ºC, it will be necessary to let it sit for at least 2 hours
under normal operating conditions after unpacking, without turning it on. This will allow the air curtain's interior
temperature to stabilise.
4. Transportation, storage and handling
Always hold the equipment at the points provided for this. Do not lift it by the electrical cables, connection boxes, or the
air inlet or outlet.
Before installation, store the equipment in a clean, dry place, protected from inclement weather.
5. Safety
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Do not disassemble or modify the equipment. This could negatively affect the equipment or even cause accidents.
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Do not put your fingers or any objects into the protective grilles on ducts, inlets or outlets. If this were to
occur, immediately disconnect the equipment's power supply.
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Never use a damaged power cable.
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Do not operate the equipment if it has been forcibly installed on a curved or unstable surface.
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Do not perform equipment inspection or maintenance without first checking the following:
o That the equipment has been disconnected from the electrical supply and the safety switch is locked.
o That all its components are at rest.
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The equipment must not be operated unless it has been properly installed and the inlet and outlet have
been protected, if necessary.
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To ensure that a safe distance is maintained between the surfaces of the building structure and objects
made from inflammable materials, please follow these instructions (Fig. 7):
o The safe distance from inflammable materials in the direction of the main air flow (before the suction
grid and after the extraction turbine) is 500mm.
o A safe distance between the inflammable materials and the air curtain is considered to be 500 mm.
o A safe distance from inflammable materials in the other air flow directions is considered to be 100 mm.