Page 2
Printed in Slovenia, all publication rights reserved by Kronoterm d.o.o. This work is protected by copyright. Any use of this document outside of the Copyright and Related Rights Act and without the express consent of Kronoterm d.o.o. (hereinafter: Kronoterm) is illegal and punishable by fine. We reserve the right to make changes.
Operating instructions ADAPT System T A B L E O F C O N T E N T S IMPORTANT INFORMATION ��������������������������������� 4 HEATING LOOPS WITHOUT THE KT-1 OR KT-2A THERMOSTATS ................23 SYMBOLS ..................4 HEATING THE POOL ............24 GENERAL WARNINGS ............4 6.8 SEEING THE HEATING LOOP SCHEDULE .....25...
Operating instructions ADAPT System IMPORTANT INFORMATION NOTE These instructions were written to inform you of all Read these instructions thoroughly before using� important steps to take between commissioning and further use. They describe how to set and use the Any processing or replacement of the appliance’s appliance.
Operating instructions ADAPT System HOME SCREEN AND NAVIGATION WARNING The KT-2A Controller has 3 operational modes: This appliance is not to be played with� The appliance may only be used by people who have learned about its safe operation and who Thermostat�...
Cloud� changing of Kronoterm�com online interface� settings by unauthorized persons. To lock the buttons, press the buttons simultaneously, and hold them for 2 seconds. The sym- is shown when buttons are locked.
Operating instructions ADAPT System THERMOSTAT Alarm: Warning – verify the meaning of the warning Home screen in thermostat mode: code and take appropriate measures, it is not necessary to call a service technician. Error – verify the meaning of the error code and call a service technician if necessary.
Operating instructions ADAPT System 4�3� SETTING PARAMETERS IN SETTING BRIGHTNESS THERMOSTAT MODE Table 1 Settings for the heating loop’s operational mode: Brightness 15%. ON – the heating loop is working con- stantly in Normal mode. AUTO – the heating loop is working Brightness 30%.
Page 9
Operating instructions ADAPT System 4�4� SETTING THE DHW TEMPERATURE 4�5� TURNING ON THE ONE-TIME QUICK HEATING OF DHW Press to get to the parame- ter menu. Press to get to the parame- Press to browse ter menu. DHW parameters. Press to find the quick activation�...
Page 10
Press to begin setting parameters. A red bar in the status line shows that the KT-2A is set to controller + thermostat mode. Press to set it to ON� Ambient temperature or water temperature in the heating loop/system.
Operating instructions ADAPT System 5�1� STATUS LINE IN CONTROLLER Status of additional heater: MODE Additional heater 2 is active (external source). Additional heater 1 is active (internal electric heater). Both additional heaters 1 and 2 are active. Heating with biomass or solar cells: Heating with biomass or solar cells is active.
Operating instructions ADAPT System 5�2� TURNING ON/OFF THE HEAT PUMP 5�3� TURNING HEATING AND COOLING AND HEATING SYSTEM ON/OFF Press to get to the main Press to get to the main menu menu Choose the menu “shortcut” Choose the menu “shortcut” by pressing the button OK.
Operating instructions ADAPT System 5�4� SETTING THE DESIRED AMBIENT 5�5� SETTING THE DHW TEMPERATURE TEMPERATURE Press to get to the main menu. Press to get to the main menu Press to search for the DHW settings. Press to search for the heating loop settings.
Operating instructions ADAPT System 5�6� TURNING ON THE QUICK HEATING OF DHW Confirm the settings by Press to get to the main pressing menu. Cancel the parameter value by pressing To return to the home screen press 2 times. Choose the offered shortcut menu by pressing Press to find...
Operating instructions ADAPT System 5�7� MANUAL ACTIVATION OF ANTI- 5�8� SETTING THE HEATING LOOP LEGIONELLA PROGRAM OPERATING MODE Press to get to the main Press to get to the main menu. menu. Choose the offered shortcut Press to search for menu by pressing the heating loop settings.
Operating instructions ADAPT System 5�9� PARALLEL ACTIVATION OF THE 5�10� ACTIVATION OF BACKUP HEATING ADDITIONAL HEATER 1 MODE Press to get to the main Press to get to the main menu. menu Choose the offered shortcut Choose the offered shortcut menu by pressing menu by pressing to find the...
Page 17
For cooling, the COMFORT Regulator mode keeps the temperature at the set COMFORT pa- rameter higher than the Normal temperature. NOTE The KT-2A Controller allows for unlimited temperature parameters, and the system automatically adjusts the temperature to the allowed values� 17-19-45-6702-02...
Page 18
Operating instructions ADAPT System 6�1� SHORTCUT MENU Shortcut Menu Parameter name Parameter value range Note Turn on Holiday ON – Turn on ON – set the number of vacation days mode OFF – Turn off 0 – 999. Heating Cooling Mode OFF –...
Operating instructions ADAPT System 6�2� SYSTEM OVERVIEW System overview Menu Parameter name Parameter value range Note Supply pipe temperature Pipe Return pipe temperature Show the temperature and water pressure. temperatures System pressure Actual temperature Buffer tank Overview of buffer tank temperature values. Calculated (desired) temperature Actual temperature...
Operating instructions ADAPT System 6�3� APPLIANCE ALARMS Appliance alarms Menu Parameter name Parameter value range Note There is a disturbance in operation. The heat pump Error 2114-b3 to 2335-b8 and heating system do not work. There was a light operational disturbance. The hea- Warning 2115-b1 to 2341-b4 ting system works.
Operating instructions ADAPT System 6�4� BUFFER TANK HEATING Buffer tank Menu Parameter name Parameter value range Note Buffer tank ON – Turn on operational AUTO – Working schedule mode OFF – Turn off Buffer tank ECO –10 °C/ +10 °C ECO lowering the temperature by the set value.
Operating instructions ADAPT System 6�5� HEATING LOOPS WITH THE KT-1 OR KT-2A THERMOSTATS Note During the commisioning process set one KT-1 or KT-2A for each heating loop� Heating loop Menu Parameter name Parameter value range Note Heating loop ON – Turn on operational AUTO –...
Page 23
Note If there is no KT-1/KT-2A thermostat, adaptive regulation is turned off� The KSM regulator calculates the temperature of the water in the heating loop based on the heating curve with reference temperatures at −15 °C and +15 °C�...
Page 24
Note If there is no KT-1/KT-2A thermostat, adaptive regulation is turned off� The KSM regulator calculates the temperature of the water in the heating loop based on the heating curve with reference temperatures at −15 °C and +15 °C�...
Page 25
Operating instructions ADAPT System 6�8� SEEING THE HEATING LOOP SCHEDULE The schedule allows up to 6 room or water temperature transitions in one day. Menu Weekly overview Choose settings Settings Operational mode Edit Setting interval Normal mode Schedule Choose day Copy Turn off Paste...
Page 26
Operating instructions ADAPT System 6�10� CIRCULATING DHW Circulating DHW Menu Parameter name Parameter value range Note Setting the 1–7 days The schedule allows up to 6 temperature transitions 0–24 h per day. schedule 6�10�1� SETTING THE SCHEDULE FOR CIRCULATING DHW The schedule allows up to 6 room or water temperature transitions per day, every day of the week.
Page 27
Operating instructions ADAPT System 6�11� SETTINGS Setting Menu Parameter name Parameter value range Note Temperature -4 °C/+4 °C offset Heating loop operational AUTO General heating loop operating mode. COMFORT mode ON - automatic switch between heating and cooling. Switching ON – automatic switch operational OFF –...
Page 28
Setting ON – Turn on night-time See Table 2. OFF – Turn off mode Generating a registration Cloud settings code (Cloud.Kronoterm). Network settings System Regulator information information Advanced Accessing the service menu Access only allowed for authorized persons. settings...
Page 29
Setting IP Setting Mask Setting GATEWAY Setting DNS1 Setting DNS2 6�12�2� SYSTEM INFORMATION Informacije o sitemu Menu Parameter name Parameter value range Note KT-2A regulator information information WEB module information Operating We distinguish between operating hours and counters. hours 17-19-45-6702-02...
Page 30
The KSM regulator regulates the heating water temperature (buffer tank, heating loop) based on the current outdoor air temperature. In case you also install a KT-1 or KT-2A also the room temperature is also taken in to the calculation. The lower the outdoor temperature, the greater the heat loss, and to compensate for this loss the temperature of heating water must be higher.
Page 31
8�2� SETTING THE SCHEDULE NOTE We recommend that you set your schedules online at cloud�KRONOTERM�com or with the mobile app� Read the instructions on using our cloud interface� The schedule allows for up to 6 temperature transitions in a single day, every day of the week.
Page 32
Operating instructions ADAPT System Here’s an example of setting schedules: Press to get to the main menu. Press to choose the Edit parameter. Follow the instructions bellow to copy a schedule*. Press to search for the heating loop settings. Press to set the schedule hour.
Page 33
An authorized commissioning technician sets the addi- tional heater 1 and 2. Manually turn on the additional heater in the shor- tcut menu on the KT-2A or on the web and mobile Press izberite HomeCloud app. The additional heater turns on auto- choose paste�...
Page 34
Operating instructions ADAPT System 12 ERRORS, WARNINGS AND 12�1� DISPLAYS NOTIFICATIONS All faults, warnings, and notifications are shown as a code comprised of a 4-digit number and a 2-digit In the alarm menu you will see a list of faults, war- number/letter combo.
Page 35
Operating instructions ADAPT System 2339-b15 Temperature sensor fault – inlet indoor unit (T14) 2340-b7 Pressure sensor fault – heating system (T25) 2340-b8 Flow sensor fault – heating system (T26) 2340-b9 SD card fault 2341-b4 Low pressure – heating system 12�2�3� ERROR LIST 2114-b3 High pressure 2114-b7...
Need help?
Do you have a question about the KT-2A and is the answer not in the manual?
Questions and answers