Carel TH Tune User manual

TH TUNE
AUTONOMOUS DEVICES WATER-AIR
USER MANUAL
09.16 207683 Rev.100

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09.16 207683 Rev100
INDEX
INSTALATION INSTRUCTIONS..................................................................................................................................3
OPERATING MANUAL ................................................................................................................................................4
ON / OFF....................................................................................................................................................................................4
TEMPERATURE SETTING.........................................................................................................................................................4
SYSTEM MODES.......................................................................................................................................................................4
CALIBRATION OF THE THERMOSTAT PROBE........................................................................................................................4
FAN VENTILATION / AUTOFAN.................................................................................................................................................4
POWER SUPPLY.........................................................................................................................................................4
DESCRIPTION OF ALARM CODES............................................................................................................................5
TIME SCHEDULE AND FUNCTIONS..........................................................................................................................6
DEFINITION OF THE TIME PHASES SCHEDULE ICONS.........................................................................................................6

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09.16 207683 Rev100
INSTALATION INSTRUCTIONS

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09.16 207683 Rev100
OPERATING MANUAL
ON / OFF
Hold the button (On / Off) for two seconds to turn on or turn off the thermostat.
The word “OFF” will be shown on the screen when the thermostat is turned off.
NOTE: If the on-off remote contact is opened, the thermostat will show “OFFd” on the
screen.
TEMPERATURE SETTING
Adjust the set point temperature (SETPOINT) by turning the center button.
SYSTEM MODES
Press the (Mode) button to toggle between the available operating modes.
Available operating modes:
Cold –The screen will show the icon
Heat –The screen will show the icon
Automatic –The screen will show the word “Auto”, but the screen will show "Auto" but the
active mode at the moment will be indicated on the bottom of the thermostat.
Just fan –The screen will show the icons and
CALIBRATION OF THE THERMOSTAT PROBE
Press FAN+ON/OFF and hold them to access in the thermostat menu.
For the calibrating of the probe we access with the password 22 to the PCAL option.
FAN VENTILATION / AUTOFAN
Press the button (Fan), to switch between auto fan or continuous ventilation fan.
Available fan modes:
With automatic fan –The screen will show “Auto Fan”.
The fan works only when there is a request of cold or heat.
Without automatic fan –The screen will show “Fan”.
The fan works in a continuous mode.
POWER SUPPLY
The thermostat can operate at 50Hz and at 60Hz, and the voltage tolerances are ± 20%.
AUTOMATIC
OPERATION
INTERIOR FAN
SELECTION

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09.16 207683 Rev100
DESCRIPTION OF ALARM CODES
RESET IN THE ALARM CODES
Press the central button until it appears RES
(only available when there is at least one
active alarm).
All the alarms whose causes have disappeared or have been solved,
are canceled.
Turn the central button to go from 0 to 1.
Press the central button one time.
When the reset is completed, the text will change to OK.
After the reset, the thermostat will automatically return to normal, displaying the temperature.
IMPORTANT:
All serious alarms cause the stop of the unit and trigger an output signal through a relay.
DESCRIPTION OF THE ALARM CODES
CODIGO
DESCRIPCIÓN
AL01
Probe alarm B1 disconnected
AL06
Probe alarm B6 disconnected
ALPA
High pressure switch alarm circuit 1
ALPB
Low pressure switch alarm circuit 1
ALF7
Thermal alarm of the interior fan
ALF6
Thermal alarm of the compressor 1
ALPM
Minimum pressure switch alarm
ALRF
Lack of refrigerant alarm
AL11
Probe alarm B11 disconnected
AL12
Probe alarm B12 disconnected
ALH1
Antifreeze alarm 1
ALH2
Antifreeze alarm 2
ALH3
Antifreeze alarm 3
ALH4
Antifreeze alarm 4
A2PA
High pressure switch alarm circuit 2
A2PB
Low pressure switch alarm circuit 2
A2PM
Minimum pressure switch alarm circuit 2
A2RF
Lack of refrigerant alarm circuit 2
A2F7
Thermal alarm of the external fan 2 (machine 2 circuits)
A2F8
Thermal alarm of the interior fan (machine 2 circuits)
AL02
Probe alarm B2 disconnected
AL03
Probe alarm B3 disconnected
ALIF
Flow switch alarm

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09.16 207683 Rev100
TIME SCHEDULE AND FUNCTIONS
CLOCK BUTTON (1):
Normal / Short press: the function activate and deactivate the time schedule. A clock icon
appears when the time schedule is activated.
Long press: It has effect only when we have the time schedule off, when the clock icon is not
on the screen... Its function is to time the thermostat and schedule the time phases.
CENTRAL BUTTON (2):
Rotating movement: This function is used to select the possible values of the time phases.
Normal press: Function used to enter the selected values (enter).
DEFINITION OF THE ICONS IN THE TIME PHASES SCHEDULE
SUN
Time phase 1
MOON
Time phase 2
ON
Ex.: From 08:00 am
ON
Ex.: From 15:00 pm
OFF
Ex.: To 13:00 pm
OFF
Ex.: To 20:00 pm
NOTE: Out of phase the machine is always OFF (with the time schedule enabled).