cm-cliv-cf-eng
www.clima-flex.com
10
KEYBOARD
KEYPAD
FUNCTION
• In navigation: Access to the preceding
• In programming: Value increment
• In navigation: Access to the following parameter
• In programming: Value reduction
• Short press: Display of the main screen of the unit
• Long press (3 s): access to User level parameters
(set point, on-off unit,...)
• Short press: display of the active alarms and
silencing of the buzzer.
• Long press (3 s): alarm reset.
• In navigation: access to parameter programming.
• Short press: value confirmation.
• Long press (3s): return to main menu.
The icons indicate the operating status of the devices and the
operating mode, as shown in the following table.
ICONS
Icon
Description
Status
Mode of operation
System pump
Active
In manual operation
Status of source
devices (pump
/ fan)
Active
In manual operation
Compressor
status
Active
In manual operation (with ExV)
Anti-freeze
resistor
Active
-
Operation mode
Heating
-
Cooling
High water tem. High water tem.
Defrost
Dripping after defrosting
Free cooling
-
Assistance
Demand for
exceeding the
operating hours
threshold
Serious alarm, request for
qualified personnel to intervene
Standard Display Visualization
At startup, the user terminal briefly displays the text “NFC”, which
indicates the presence on the user terminal of the NFC interface for
communication with mobile devices, and then the standard display.
The standard display shows:
• In the top row: the flow water temperature;
• In the bottom row, with the unit switched on, the return water
temperature. With the unit switched off, the “OFF” status.
during “Bluetooth” communication, the text “bLE” flashes on
the display.
Main screen
From the main menu, press DOWN to access information on the
status of the devices and on the values of temperature, overheating,
etc. of the two circuits:
• Unit “OFF” and cause of shutdown:
• “diSP” by keypad;
• “dI” for remote contact (via digital input);
• “Schd” for time slot (scheduler);
• “bMS” for BMS;
• “ChnG” for change of operating mode (heating/cooling);
• “AlrM” for alarm.
• “CM” for compressors;
• “AFC1” for flow water temperature source circuit 1;
• “AFC2” supply water temperature, circuit 2;
• “EuP1” evaporating temperature circuit 1;
• “SSH1” circuit 1 overheating;
• “Cnd1” circuit 1 condensing temperature;
DISPLAY
Legend
1
Keyboard
2
Main field
3
Device status and operating mode icons
The display only allows access to some User and Support level
parameters: to access all the Support and Manufacturer parameters
it is necessary to use the Carel Applica app or the configuration and
commissioning tool.
Control
