S&P EcoAIR DESIGN Series Manual page 15

ENGLISH
EcoAIR DESIGN Centrifugal Extractor
Fans
The EcoAIR 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
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
wiring the unit, ensure that the main
supply is disconnected.
Fig. 1:
1 : Front grille
2: Protection cover
3: Support
4 : Connection terminals
5 : Cable entry
6 : Dip switches
7 : Potentiometer
8 : Air filter
The ECOAIR 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).
Make a hole in the wall or ceiling of
diameter 105 mm.
If the unit is to be installed with individual
ducting, use a standard duct of diameter
100 mm.
Remove the front grille (1) and the
protection cover (2).
have been
installing and
The unit can be mounted on the wall or
ceiling using the 4 rubber blocks and the
screws provided.
Ensure that there are no obstructions to
the airflow and that the impeller turns
freely.
Introduce the mains cable through
the cable entry (5) and fix it to the wall.
Connect the electrical wiring as set out
below and then mount the protection
cover and the front grille.
Electrical connection
The EcoAIR 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
electrical insulation (Class II) and
therefore they do not need an earth
connection.
The electrical installation must include a
double pole switch
clearance of at least 3 mm.
The electrical cable must enter the
EcoAIR DESIGN through the cable
entry (5).
Once the cable has been introduced
proceed using
diagram applicable
model.
Operation
The EcoAIR DESIGN is an extractor
designed to operate continuously at
low speed and
The constant flow setting is made with
dip-switches placed on the electronic
circuit board (Fig. 1):
double
with a contact
the electrical
to the selected
constant volume.
wiring