S&P SILENT-100 CHZ DESIGN Handbuch Seite 10

ENGLISH
SILENT DESIGN Axial Extractor Fans
The installation and settings must be
done only by a Qualified Electrician
The SILENT DESIGN extractor fan range is
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.
On receipt of the product we recommend
that you to check the following:
1- That it is the correct model.
2- 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.
Installation
IMPORTANT: Before installing and wiring
the unit, ensure that the main supply is
disconnected.
Fig. 1:
1 : Protection grille
2 : Connection terminals
3 : Outlet with backdraught shutter
4 : Cable entry
The SILENT DESIGN 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 DESIGN: 105 mm
- SILENT-200 DESIGN: 125 mm.
- SILENT-300 DESIGN: 160 mm.
If the unit is to be installed with individual
ducting, use a standard duct of diameter:
- SILENT-100 DESIGN: 100 mm
- SILENT-200 DESIGN: 125 mm.
- SILENT-300 DESIGN: 150/160 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.
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).
Electrical connection
The SILENT 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
insulation (Class II) and therefore they do
not need an earth connection.
In addition to the switch shown in the
installation drawing/diagram, there must be
an All Pole switch in the fixed wiring with a
contact opening of min 3 mm.
The electrical cable must enter the SILENT
DESIGN through the cable entry (4).
Once the cable has been introduced
proceed using the electrical wiring diagram
applicable to the selected model.
SILENT CHZ DESIGN
Models provided
humidistat which can be adjusted from 60%
to 90 % RH (Relative Humidity) and with a
timer, adjustable between 1 and 30 minutes.
The desired humidity level and run on time
are selected by means of 8 dip-switches
placed on the printed circuit board, and
easily accessible. Each dip-switch has two
positions [ON (1) and OFF (0)] which are
selected with the small plastic screwdriver
supplied with the fan:
The functions of these dip-switches are:
Make sure that
double electrical
with an electronic
the