12
ENGLISH
SILENTAxial Extractor Fans
Installation
IMPORTANT
Electrical connection
The SILENT extractor fan ranges are
manufactured to the high standards of
production and quality as laid down by the
international Quality Standard ISO 9001. All
components have been checked and every
one of the final products will have been
individually tested at the end of the
manufacturing process.
- This appliance is not intended for use by
young children or infirm persons unless they
have been adequately supervised by a
responsible person to ensure that they can
use the appliance safely
- Young children should be supervised to
ensure that they do not play with the
appliance.
On reciept of the product we recommend that
you to check the following :
1- That it is the correct size.
2- That it is the correct model.
3- That the details on the rating label are
those you require: voltage, frequency...
The installation must be carried out in
accordance with the electrical standards in
force in your country.
:Beforeinstallingandwiringtheunit,
ensurethatthemainsupplyisdisconnected.
Precautions must be taken to avoid the back-
flow of gases into the room from the open flue
of gas or other fuel-burning appliances.
Fig. 1 / 1b:
1 : Protection grille
2 : Connection terminals
3 : Outlet with backdraught shutter
4 : Cable entry
5 :Adjustment dial (SILENT-100 CHZ VISUAL
- fig.1b)
The SILENT is suitable for wall or ceiling
mounting and can either discharge directly to
the outside or via an individual ducting
system (see Fig. 2).
The unit can be mounted on the wall or ceiling
using the 4 wall plugs
and the screws
provided.
Make a hole in the wall or ceiling of diameter:
-SILENT-100: 105 mm
- SILENT-200: 125 mm
- SILENT-300: 160 mm
If the unit is to be installed with individual
ducting, use a standard duct of diameter:
- SILENT-100: 100 mm
- SILENT-200: 125 mm
- SILENT-300: 150 or 160 mm
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 (1).
The SILENT 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
through the cable entry (4).
Once the cable has been introduced proceed
using the electrical wiring diagram applicable
to the selected model.
For these models use the following diagrams:
Fig.3: Switching the extractor through the
light switch.
Fig.4: To switch the fan through an
independent switch.
This model is provided with an adjustable
over-run timer. The timer allows the fan to
continue to operate for the selected period
after the switch has been turned off (fig.6).
Model provided with a 4 positions adjustable
electronic timer:Fig.5 shows how to connect
SILENT CZ
SILENT CRZ
Summary of Contents for SILENT-100 DESIGN
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