Electrical Connection - S&P Decor-100 Design Manual

4: Outlet with backdraught shutter
5: Cable entry
The DECOR DESIGN can either dis-
charge directly to the outside or via an
individual or central ducting system
(see fi g. 2).
The unit can be mounted on the wall
or ceiling using the 4 rubber blocks
and the screws provided.
Drill a hole in chosen position in the
wall or ceiling of: (fi g.1)
If the unit is to be installed with indi-
vidual ducting, use a standard duct:
- DECOR-100 DESIGN: 100 mm
- DECOR-200 DESIGN: 125 mm
- DECOR-300 DESIGN: 150-160 mm
Loosen the screw (2), which holds the
grille in place (1) and remove the grille.
Ensure that there are no obstructions
to the airfl ow 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 dam-
aged in transit.
Introduce the mains cable through
one of the cable point (5) and fi x it to
the wall so that the fi xing screw (2) is
above.
Connect the electrical wiring as set
out below and then mount the protec-
tion grille (1) and tighten the screw (2).

ELECTRICAL CONNECTION

The DECOR DESIGN is an extractor
designed for a single phase supply,
16
with voltage and frequency as indi-
cated on the rating plate of the unit.
The units are manufactured with dou-
ble electrical 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 fi xed
wiring with a contact opening of min
3 mm.
The electrical cable must enter the
DECOR DESIGN through one of the
cable point (5).
Once the cable has been introduced
proceed using the electrical wiring
diagram applicable to the selected
model.
DECOR DESIGN C, CZ
These models use the following dia-
grams:
Fig.3: Fan operating through an inde-
pendent switch.
Fig.4: Fan operating through the light
switch.
DECOR DESIGN CR, CRZ
This model is provided with an adjust-
able over-run timer. The timer allows
the fan to continue to operate for the
selected period after the switch has
been turned off (fi g.5).
Fig.6 shows how to connect the fan
with timer utilising the same switch
as for the lighting circuit.
To set the timer, turn the potentiom-
eter on the printed circuit board as
(fi g. 7).
- To reduce the "run on" time, turn an-
ticlockwise (min. 1 minutes)
- To increase the "run on" time, turn