8
*The connection of outputs 2-5 directly to the Power (without a load) prohibited.
The connection of outputs 1 and 6 directly to the Ground (without a load)
prohibited
The signals to be necessarily connected are marked in the table in Italics
X1.2 Heater_off-
1
The input can be used to switch off the heater, operated in pre-heat mode, by the
impulse of negative polarity (the input
Hea
in that case has to be
connected to the Power). The heater is stopped by the leading edge of the impulse.
If the heater is idle, negative impulse on this input cancels the timer start of the
heater, programmed by CIP. This input is suitable for the most alarm systems and
GSM-modules connections in order to control the heater remotely.
X1.3 He
1
The input can be used to switch the heater on by the impulse of positive polarity
(the input
Heater_on
- in that case has to be connected to the Ground). The heater
is started by the leading edge of the impulse.
X1.4 Heater_on-
1
The input can be used to switch the heater on by the impulse of negative polarity
(the input
He
in that case has to be connected to the Power). The heater is
started by the leading edge of the impulse. This input is suitable for the most alarm
systems and GSM-modules connections in order to control the heater remotely.
X1.5 Button
The input for outer button connection. The button may be used for direct start and
stop of the heater
X1.6 Ventilation
The input is not used in current version
X1.7 RC_in
The input can be used to switch the heater on/off by an impulse of positive
polarity. The heater is turned on by the leading edge of an impulse and is turned off
by the trailing edge of the impulse. The specialized remotes such as Smart Start,
Easy Start and Telestart can be connected to this input
1
. GSM-modules with a
potential signal on the control channel also may be connected to the input.
X1.8 Ground
1
X1.9 Power +12V
1
X2.1 Status_Plus
The assignment of this output is defined by the setting 7.6. By default special
signal for Defa Smart Start (settings 7.6.3) is used to inform the remote control unit
