Envirovent Silent-100 Design, Инструкция

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SILENT-100 DESIGN AXIAL EXTRACTOR FANS
Suitable for bathroom applications
INSTALLATION
This fan is IP45 rated and is suitable for application in zones 1 and 2 with RCD
protection.
IMPORTANT: Before installing and wiring the unit, ensure that the main
supply is disconnected.
SILENT-100 DESIGN should only be used in conjunction with fixed wiring.
Fig. 1:
1: Protection grille
2: Connection terminals
3: Outlet with backdraught shutter
4: Cable entry
The SILENT-100 DESIGN is suitable for wall or ceiling mounting and can either
extract directly to the outside or via an individual ducted system (see Fig. 2).
The unit should be mounted on the wall or ceiling using the 4 rawl plugs and screws
provided.
Make a hole in the wall or ceiling of 105 mm dia.
If the unit is to be installed with individual ducting, use a standard 100 mm dia. duct.
Ensure that there are no obstructions to the airflow and that the impeller turns freely.
Fix the extractor to the wall in such a way that it is not distorted in order to avoid
noise generation or problems with the rotation of the impeller. Make sure that the
backdraught shutter opens freely and has not being damaged in transit. Introduce
the mains cable through the cable entry (4) and fix it to the wall.
Connect the electrical wiring as set out below and then mount the protection grille.
WIRING
The SILENT-100 DESIGN is an extractor designed for a single phase supply, with
voltage and frequency as indicated on the rating plate of the unit. The units are
manufactured with double electrical insulation (Class II) and therefore they do not
need an earth connection.
The electrical installation must include a double pole switch with a contact clearance
of at least 3 mm.
The electrical cable must enter the SILENT-100 through the cable entry (4).