S&P KIT EDM-100 12V+CT-12/14, Руководство пользователя, Страница: 10 / 20

KIT EDM-100 S 12V + CT-12/14
For this model use the following wiring
diagram:
Fig.7. To switch the fan through the
safety isolating transformer CT-12/14.
EDM-100 C, CH and CHR
Models fi tted with thermo-electric
automatic shutter.
WARNING: The opening of the shutter
is facilitated by means of a thermal
system that requires a few seconds
to open completely.
KIT EDM-100 C 12V + CT-12/14
Fig. 6. To switch the fan through the
safety isolating transformer CT-12/14.
KIT EDM-100 S 12V + CT-12/14R
KIT EDM-100 C 12V + CT-12/14R
These models are provided with a
safety isolating transformer fi tted with
an adjustable over-run timer. The timer
allows the fan to continue to operate for
the selected period after the switch has
been switched off.
Fig. 7 shows how to connect the fan
with a timer through the safety isolating
transformer CT-12/14R and the
possibility of using the same switch as
for the lighting circuit.
The desired run-on time is selected by
means of an adjuster positioned on the
printed circuit board of the CT-12/14R.
EDM-100 H, CH and CHR
Models provided with an integral humidity
sensor, which can be adjusted from 60-
90% RH by the rotary switch on the front
of the fan without removing the grille. The
controller is factory set to approx. 72%
RH. They are fi tted with a pullcord switch
(IC) enabling override of the fan when
the relative humidity level in the room is
lower than the set % RH value.
A variable % RH rotary switch on the
connection cover (3) of the fan can be
adjusted:
- To lower the RH, turn the adjuster
towards the minus sign. The fan
will operate more frequently, as the
controller will be more sensitive.
- To increase the RH, turn the adjuster
towards the plus sign. The fan
will operate less frequently, as the
controller will be less sensitive.
KIT EDM-100 H 12V + CT-12/14 (Fig. 8)
Automatic operation with pull cord
switch enabling override of the fan when
the relative humidity level in the room is
lower than the set % RH value.
KIT EDM-100 CH 12V + CT-12/14 (Fig. 8)
Fitted with thermo-electric shutter and
pull cord switch enabling override of
the fan when the relative humidity level
in the room is lower than the set % RH
value.
KIT EDM-100 CHR 12V + CT-12/14H
This model is similar to EDM-100
CH and provided with an adjustable
over-run timer and humidistat. The
extractor will stop automatically when
the humidity drops below the selected
level and after the selected period set
on the timer.
Fig. 9 shows how to connect the fan
with a timer through the safety isolating
transformer CT-12/14H and the
possibility of using the same switch as
for the lighting circuit.
The desired run-on time is selected by
means of an adjuster “T” positioned on
the printed circuit board (Fig.10).
CLEANING AND MAINTENANCE
IMPORTANT:
DISCONNECT FROM THE
MAINS SUPPLY BEFORE CARRYING