S&P SILENT DESIGN Manual De Instrucciones página 16

SILENT CHZ DESIGN
Models provided with an electronic hu-
midistat which can be adjusted from 60%
EN
to 90 % RH (relative humidity) and with
a timer, adjustable between 2 and 20 mi-
nutes.
Operation
Case 1: Automatic operation (fig.9).
In automatic operation, the humidistat
causes the extractor to operate automa-
tically when the humidity level in the room
is higher than the set level. The extractor
will stop automatically when the humidity
drops below the selected level and after
the selected period set on the timer.
Case 2: Automatic operation as in case 1
with the facility to override the hygrostat
by means of the light switch (fig.8), when
the humidity level in the room is lower
than the selected level. In this case, the
extractor continues to operate for the se-
lected period set on the timer after the
switch light has been switched off.
ATENTION: When the himidity rate is
above the selected value, the automatic
option takes precedence over the ma-
nual and the unit cannot then be swit-
ched off using a switch.
The desired humidity level is selected by
means of a potentiometer "% Hr" posi-
tioned on the printed circuit board (fig.10)
and accessible once the grille (1) has
been removed.
− To reduce the humidity setting turn an-
ticlockwise (min.60 %).
− To increase the humidity setting turn
clockwise (max. 90 %).
To set the timer, turn the potentiome-
ter "t min." on the printed circuit board
(fig.10):
16
− To reduce the "run on" time, turn anti-
clockwise (min. 2 minutes).
− To increase the "run on" time, turn
clockwise (max: 20 minutes).
SILENT-100 CHZ/CRZ DESIGN 12V
For this models use wiring diagram
Fig.12.
MAINTENANCE
The extractor fan only requires periodical
cleaning using a cloth lightly impregna-
ted with a soft detergent.
AFTER SALES SERVICE
We recommend you not to try to dismant-
le or remove any other parts than those
mentioned as any tampering would au-
tomatically cancel the S&P guarantee.
If you detect any fault, contact your S&P
dealer.
S&P reserves the right to alter specifica-
tions without notice.
PUTTING OUT OF SERVICE AND
RECYCLING
EEC legislation and our consi-
deration of future generations
mean that we should always re-
cycle materials where possible;
please do not forget to deposit
all packaging in the appropriate recycling
bins. If your device is also labeled with
this symbol, please take it to the nearest
Waste Management Plant at the end of
its servicable life.