I-Control manual
page 15
Adjst.temp.
(-50% to +50%)
This function adjusts the flushing time on a temperature basis. When flushing on a temperature basis, the flushing
time set by the user will be adapted by the percentage selected.
Supply sens.
(off, on)
This indicates whether a temperature sensor in the supply circuit is used. OFF = no temperature sensor in the
supply circuit; ON = a temperature sensor in the supply circuit. In the latter case, a temperature sensor should be
connected, and the corresponding functions will be displayed.
Dirty water sensor
Select this menu by pressing “Dirty water sensor” in the installers menu and press the
key. This menu
displays the installer’s settings for pollution control.
Anal.D-sens
(off, on)
This function determines whether an analog pollution sensor is used. Such a sensor provides a measuring signal to
the I-Control of 0-10V. (adjustable, see following functions) This signal indicates the degree of soiling. If an analog
pollution sensor is not used, the I-Control assumes that a sensor with an on-off contact is being used. Note:
Depending on this choice, some functions may or may not be visible to the user.
Volt 0%
(0.0 - 10.0V)
This is the voltage from the contamination sensor, where 0% must be indicated. Default value is 0.0V. Note: this
function is of course only meaningful if an analog pollution sensor has been chosen. See previous function.
Volt 100%
(0.0 - 10.0V)
This is the voltage, coming from the pollution sensor, where 100% pollution must be indicated. The reading is
divided linearly between the two set input voltages. Note: This function is only meaningful if the analog pollution
sensor is selected. Default value is 5.0V
Adjst.D-sens
(-50% to +50%)
This function adjusts the flushing time on a pollution basis. When flushing on a pollution basis, the flushing time
set by the user will be adapted by the percentage selected.
Water registration
Select this menu by pressing “Water registration” in the installer’s menu and press the
key. This menu
indicates the installer’s settings for water registration.
Water detect
(off, on)
It is possible to use a water detection sensor. An alarm is displayed when no water is detected. The water
detection sensor connects the digital input of the I-Control to GND when no water is detected.
Delay detect
(00:05 to 60:00 minutes:seconds)
This is the delay time for the water detection sensor. By setting the proper delay, unnecessary alarm signals will be
prevented by momentary messages.
Water press
(off, on)
The I-Control has a connection for an optional pressure switch. An alarm is displayed when the pressure switch
detects that the water pressure is too low. The pressure switch connects the digital input of the I-Control to GND
when the pressure drops too low.
Delay press
(00:05 to 60:00 minutes:seconds)
This is the delay time of the water pressure alarm. By setting a delay time, the alarm is delayed so there is no
immediate response by a momentary pressure drop, such as by the opening of a valve.
Puls/liter
(1 to 10,000 pulses/l)
