Packaging & Preparation; Mounting - SE Controls OS2 Technical Information And Operating Instructions

Important Notices
This equipment has no mains on/off switch and is intended for permanent connection.
Do NOT allow:
Abuse and mishandling of the device.
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Connection using a plug to an external mains supply.
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Adjustments and alterations to the device or it's enclosure including labelling/marking.
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Installation by persons not qualified electrically.
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Damage to equipment due to failure to test electrical integrity of external wiring.
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Failure to install the device in accordance with manufacturer's instructions.
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Failure to follow current electrical regulations governing the installation of fixed
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equipment.
Use or connection of this controller for any other purpose than it is intended by the
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manufacturer.
SE Controls accepts no liability for failure to comply with the above statements or the installation and
operation guidance in the following sections of this guide and reserves the right to invalidate the
warranty of the controller.
2.0 Packaging & Preparation
The controller comes in a cardboard box clearly labelled with the S E Controls logo and part number.
After unpacking the controller, use a 3mm hex key to release each quarter turn catch and remove the lid of the
control unit. The following items will now be visible:
the OS2 AC Controller unit
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a pack of grey Ø20mm cable glands
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the three controller fixing points
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the bonding earth wiring
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3.0 Mounting

The controller can either be mounted locally to the device to be operated or as part of a centralised group in a
plant room.
The controller can be mounted on any flat secure surface able to support its weight (typically in a ceiling space,
under a raised floor or on a wall).
Drill appropriate sized pilot/fixing holes and use plastic plugs/cavity fixings where appropriate to fit the base to
the mounting surface. As a minimum, use 40mm No. 8 pan head or countersunk screws to secure firmly into
place.
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