Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Electrical connection
The electrical installation must include a
double pole switch with a contact
clearance of at least 3 mm.
DECOR CZ
These
models
diagrams:
Fig.3: Fan operating through the light
switch.
Fig.4:
Fan
operating
independent switch.
DECOR CRZ
These
models
adjustable timer. The timer enables the
fan to continue running for the selected
period after the switch has been turned
off.
Fig.5:
Fan
operating
independent switch.
Fig.6: Fan operating through a light
switch
The desired run-on time is selected by
means of an adjuster positioned on the
printed
circuit
accessible once the grille (1) has been
removed:
- To reduce the run -on time, turn
anticlockwise (min. 1 minute)
- To increase the run -on time, turn
clockwise (max: 30 minutes).
DECOR 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.
Specific recommendations
- If changing the settings of the fan you
have to handle the controls located on
the PCB. These adjusters are fragile
and must be handled with care.
use
the
following
through
are
fitted
with
through
board
(fig.
7)
- For humidity measurement is correct
we need the fan is installed in an area
where there is good air circulation.
- Do not adjust the humidity outside the
room where the vent should be
installed.
- If the humidity level is consistently
above 90% RH, the fan will not stop.
Operation
Case 1: Automatic operation (fig.8)
an
Humidistat causes the
operate automatically when the humidity
level in the room is higher than the set
an
level. The extractor will stop automatically
when the humidity drops below the
selected level and after the selected
period set on the timer.
an
Case 2: Automatic operation as in case 1
with the facility to override the hygrostat
by means of the light switch (fig.6), 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
and
switch light has been switched off.
ATENTION: When the humidity rise
above
automatic option takes precedence
over the manual and the unit cannot
then be switched off using a switch.
Settings:
The fans are set to operate at 60%
relative humidity and with 2 minutes
run-on time.
If the humidity in the room is lower than
60%, the fan will not turn on. If it is higher,
the fan will operate until the humidity level
drops below 60%RH and then runs for
the length of time set by the timer. The
desired humidity level and time delay are
set by means of adjusters positioned on
the printed circuit board (fig. 9) and
accessible once the grille (1) has been
removed.
the
selected
extractor
to
value,
the
Werbung
