SILENT-100 CRIZ
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).
ATTENTION: The product also includes
an over-run timer facility that starts the
fan after the first 50 seconds of non-
operation. After these first 50 seconds the
fan operates automatically.
Model provided with a 4 positions adjustable
electronic timer:Fig.5 shows how to connect
the fan with timer utilising the same switch as
for the lighting circuit.
To set the timer, turn the potentiometer on the
printed circuit board as (fig. 7).
Position Auto
:
If the period of operation is less than 50
seconds then the over-run timer will not
operate
If the period of operation is more than 50
seconds then the over-run timer will operate
in accordance to the period of operation
(period of operation x 2 with a maximum of
30 minutes).
Position 5'
: 5 minutes "run on" time
Position 20'
: 20 minutes "run on" time
Position 30'
: 30 minutes "run on" time
SILENT-100 CHZ
Models provided with an electronic
humidistat which can be adjusted from 60%
to 90 % RH (relative humidity) and with a
timer, adjustable between 2 and 20 minutes.
Operation
1: Automatic operation (fig.9)
Case
In automatic operation, the humidistat
causes the extractor to operate automatically
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 selected 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 manual
and the unit cannot then be switched off
using a switch.
The desired humidity level is selected by
means of a potentiometer "
on the printed circuit board (fig.10) and
accessible once the grille (1) has been
removed.
- To increase the humidity setting turn
anticlockwise (min.60 %)
- To reduce the humidity setting turn
clockwise (max. 90 %)
To set the timer, turn the potentiometer "
min.
" on the printed circuit board (fig.10):
- To reduce the "run on" time,
anticlockwise (min. 2 minutes)
- To increase the "run on" time , turn
clockwise (max: 20 minutes).
Maintenance
The extractor fan only requires periodical
cleaning using a cloth lightly impregnated
with a soft detergent.
After Sales Service
We recommend you not to try to dismantle or
remove any other parts than those
mentioned as any tampering would
automatically cancel the S&P guarantee. If
you detect any fault, contact your S&P
dealer.
S&P reserves the right to alter specifications without
notice
% Hr
" positioned
t
turn