iom-clicsa-cf-eng
www.clima-flex.com
29
Controller Use
DESCRIPTION OF MICROCHILLER
FORNTAL DISPLAY BUTTONS (Stand alone)
Button up
When this button is pressed, you can scroll to the
previous parameter and in programming mode it is
used to increment the parameter value.
Button down
When this button is pressed, you can scroll to the next
parameter and in programming mode it is used to set
the parameter value.
Main menu
Pressing this button briefly allows you to return to the
main screen of the controller.
By pressing this button for 3 seconds you can access
the Setpoint or unit on/off parameters.
Symbol and alarm button
This symbol means that an active alarm is
present in the controller and will appear on
the main screen with a red led and the alarm
description. Briefly pressing this symbol
will clear the sound alarm and pressing this
button for 3 seconds will reset the alarm in
case there is no major alarm or a continuous
alarm present.
Programming mode access button
This button is used to access the programming mode.
In Programming mode:
When in programming mode pressing this button briefly confirms
the parameter value.
When in programming mode pressing this button for 3 seconds
will return to the main menu.
ICON DESCRIPTION
When this icon is present on the controller it means
that the pump is active, if the icon is flashing it
means that the pump is in a manual mode.
When this icon is present on the controller it means
that the fan is active, if the icon is blinking it means
that the fan is in manual mode. Currently the fan
control of the equipment is electrically linked to the
pump start which means that when the pump is
turned on the fan is turned on, however this icon
is currently represented on the controller as fan
present.
When this icon is present on the controller it means
that the compressor is active, if the icon is blinking
it means that it is in manual mode.
When this icon is present on the controller it means
that the freeze protection process has started,
however this symbol is also present when switching
from cold to hot.
When this icon is present on the controller it means
that the controller is operating in heat mode.
When this icon is present on the controller it means
that the controller is operating in cold mode.
When this icon is present on the controller it
means that it is in a major alarm, otherwise it may
be a damage in the control or it may require some
specialized service.
DIRECT ACCESS FUNCTIONS
In order to access the direct access functions without the need
for users or passwords press the down button for 3 seconds and
the following options will appear such as Setpoint change, This
last option is disabled in some units because this option can be
done directly from a button located inside the panel which has the
purpose of being able to make the change from cold to heat from
the unit or otherwise you can also make the change directly from
the Carel application which controls the parameterization of the
control from a mobile application.
Procedure:
• Press the down arrow button for 3 seconds for 3 seconds.
• To scroll press the keys with the up or down arrow button.
• The PRG or circle button allows you to change the value or
save the changes.
• The PRG or circle button pressed for 3 seconds returns to the
main screen.
• Go to the main screen.
