Kronoterm KT-2A Operating Instructions Manual Download Page 1 | Manualshive

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ENG

USAGE

_

OPERATING

INSTRUCTIONS

Technician, user

_

KT – 2A

Controller

ADAPT System

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2
3
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Summary of Contents for KT-2A

Page 1: ...ENG USAGE _ OPERATING INSTRUCTIONS Technician user _ KT 2A Controller ADAPT System ...

Page 2: ... to make changes Despitetakingextensivecaretoensuretheaccuracyofallpicturesanddescriptions Kronoterm reserves the right to make corrections changes to technical details and changes to pictures with no prior notice Information herein is given based on the latest available product information at the time of drafting and printing this product sheet We also reserve the right to cease sales of an indiv...

Page 3: ... TEMPERATURE 13 5 6 TURNING ON THE QUICK HEATING OF DHW 14 5 7 MANUAL ACTIVATION OF ANTI LEGIONELLA PROGRAM 15 5 8 SETTING THE HEATING LOOP OPERATING MODE 15 5 9 PARALLEL ACTIVATION OF THE ADDITIONAL HEATER 1 16 5 10 ACTIVATION OF BACKUP HEATING MODE 16 6 MENUS AND PARAMETERS IN OPERATING MODE 17 6 1 SHORTCUT MENU 18 6 2 SYSTEM OVERVIEW 19 6 3 APPLIANCE ALARMS 20 6 4 BUFFER TANK HEATING 21 6 5 HEA...

Page 4: ...can cause harm to person or property DANGER All instructions examples of good practice and legislation must be abided when wiring and inspecting electric components to ensure safe handling NOTE Read these instructions thoroughly before using Any processing or replacement of the appliance s original integral parts will void the manufacturer s warranty for the appliance s safety and proper function ...

Page 5: ...pervision of a qualified individual Ensure that the appliance s operation never threatens anyone s safety Prevent children and unqualified persons from accessing the appliance Unplug the appliance before any servicing 2 HOME SCREEN AND NAVIGATION The KT 2A Controller has 3 operational modes Thermostat Controller for the heat pump and heating system Thermostat and controller for the heat pump and h...

Page 6: ...on the controller prevents the changing of settings by unauthorized persons To lock the buttons press the buttons and simultaneously and hold them for 2 seconds The sym bol is shown when buttons are locked To unlock the buttons press the buttons and simultaneously and hold them for 2 seconds 3 2 QUICK VIEW Accessthe QuickViewby pressing onthehome screen Press asecond timetotoggle betweenthe system...

Page 7: ... 4 THERMOSTAT Home screen in thermostat mode 1 A grey bar in the status line shows that the KT 2A Controller is set on thermostat mode 2 Ambient temperature 3 Outside temperature 4 Time 4 1 STATUS LINE IN THERMOSTAT MODE 5 1 6 2 4 7 3 1 Heating loop operational mode Heating loop is in NORMAL mode Heating loop is in ECO mode Heating loop is in COMFORT mode 2 Quick heating DHW Quick heating function...

Page 8: ...The screen dims in 100 dark The screen stays illuminated SETTING BRIGHTNESS Table 1 Brightness 15 Brightness 30 Brightness 40 Brightness 60 Brightness 100 SETTING NIGHT TIME MODE Table 2 The screen automatically dims at 30 darkness The screen automatically dims at 60 darkness The screen automatically dims at 90 darkness The screen stays illuminated etting parameters Menu Parameter name Parameter v...

Page 9: ...emperature Confirm the settings by pressing Press to return to home screen 4 5 TURNING ON THE ONE TIME QUICK HEATING OF DHW Press to get to the parame ter menu Press or to find the quick activation Press to begin setting parameters Press or to set it to ON Confirm the settings by pressing Press to return to home screen Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 10: ...m the settings by pressing Press to return to home screen 5 CONTROLLER AND THERMOSTAT Home screen of the KT 2A controller in controller mode 1 A red bar in the status line shows that the KT 2A is set to controller thermostat mode 2 Ambient temperature or water temperature in the heating loop system 3 Outside temperature 4 DHW temperature Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 11: ...biomass or solar cells is active 6 Heat pump operating mode Defrosting is active The block on turning the heat pump on is active after turning it off You need an annual inspection of your heat pump 7 Alarm Error verify the meaning of the error code and call a service technician if necessary Warning verify the meaning of the warning code and take appropriate measures it is not necessary to call a s...

Page 12: ...URNING HEATING AND COOLING ON OFF Press to get to the main menu Choose the menu shortcut by pressing the button Press or to find the operational parameter Press to begin setting parameters Press or to set pa rameters for the cooling and heating DHW mode Confirm the settings by pressing Cancel the parameter value by pressing To return to the home screen press 2 times NOTE Heating cooling and DHW he...

Page 13: ...o set the desired ambient temperature Confirm the settings by pressing Cancel the parameter value by pressing To return to the home screen press 2 times 5 5 SETTING THE DHW TEMPERATURE Press to get to the main menu Press or to search for the DHW settings Choose the DHW menu by pressing Press or to find the DHW temperature parameter Press to stop setting parameters Press or to set the desired DHW t...

Page 14: ... QUICK HEATING OF DHW Press to get to the main menu Choose the offered shortcut menu by pressing Press or to find the quick heating of DHW parameter Press to begin setting parameters Press or to set it to ON Confirm the settings by pressing ZTo return to the home screen press 2 times Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 15: ... Confirm the settings by pressing To return to the home screen press 2 times 5 8 SETTING THE HEATING LOOP OPERATING MODE Press to get to the main menu Press or to search for the heating loop settings Choose the heating loop menu by pressing Choose the offered parameter and press to stop setting parameters Press or set it to ON or AUTO Confirm the settings by pressing To return to the home screen p...

Page 16: ...to ON Confirm the settings by pressing To return to the home screen press 2 times 5 10 ACTIVATION OF BACKUP HEATING MODE Press to get to the main menu Choose the offered shortcut menu by pressing Press or to find the parameter to manually turn on the reserve heating mode Press to begin setting parameters Press or to set it to ON Confirm the settings by pressing To return to the home screen press 2...

Page 17: ... Regulator mode keeps the temperature at the set ECO parameter higher than the Normal temperature COMFORT The COMFORT Regulator mode keeps the temperature at the set COMFORT parameter lower than the NORMAL temperature 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 temperatu...

Page 18: ...la heating ON Turn on OFF Turn off Up to 67 0C with electric heater Pool heating loop ON Turn on AUTO Working schedule OFF Turn off Turn on additional source ON Turn on OFF Turn off Turn on additional source Turn on additional source ON Turn on OFF Turn off Turn on additional source Turn on heat pump ON Turn on OFF Turn off Filling the system with water ON Turn on OFF Turn off Adding water to the ...

Page 19: ...verview of heating loop 1 temperature values Heating loop 2 Actual temperature Calculated desired temperature Overview of heating loop 2 temperature values Heating loop 3 Actual temperature Calculated desired temperature Overview of heating loop 3 temperature values Heating loop 4 Actual temperature Calculated desired temperature Overview of heating loop 4 temperature values Pool Actual temperatur...

Page 20: ...ating system do not work Warning 2115 b1 to 2341 b4 There was a light operational disturbance The hea ting system works Information 2117 b13 Remote shut downp There is information regarding events in the operati on of the heating system The heating system works normaly Warning or error The warning or error was fixed Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 21: ...lue depends on the setting at commissioning Heating curve setting at 15 C ambient temperature Weather mode 15 0C This is set only if adaptive regulation is turned off The value depends on the setting at commissioning Heating curve setting at 15 C ambient temperature Note If adaptive regulation is turned off the KSM regulator calculates the temperature of the water in the buffer tank based on the h...

Page 22: ...ature by the set value Setting the schedule 1 7 days 0 24 h Weekly operational schedule Weather mode 15 0C This is set only if adaptive regulation is turned off The value depends on the setting at commissioning Heating curve setting at 15 C ambient temperature Weather mode 15 0C This is set only if adaptive regulation is turned off The value depends on the setting at commissioning Heating curve se...

Page 23: ...ptive regulation is turned off The value depends on the setting at commissioning Heating curve setting at 15 C ambient temperature Weather mode 15 0C This is set only if adaptive regulation is turned off The value depends on the setting at commissioning Heating curve setting at 15 C ambient temperature Note If there is no KT 1 KT 2A thermostat adaptive regulation is turned off The KSM regulator ca...

Page 24: ... pool mode 10 C 10 C COMFORT raising the pool temperature by the set value Setting the schedule 1 7 days 0 24 h Weekly operational schedule 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 For a constant water temperature i...

Page 25: ...oops 1 4 buffer tank heating loop pool heating loop 6 9 DHW DHW Menu Parameter name Parameter value range Note DHW heating mode ON Turn on AUTO Working schedule OFF Turn off Desired DHW temperature 25 C 55 C Set the temperature of the water in the DHW tank ECO DHW heating 10 C 10 C ECO lowering the DHW temperature by the set value COMFORT DHW heating 10 C 10 C COMFORT raising the DHW temperature b...

Page 26: ...rculation in NORMAL mode Copyj Turn off circulation Paste Delete 6 10 2 SETTING ANTI LEGIONELLA HEATING Setting and activating a function requires 3 parameters Menu Parameter name Parameter value range Note Temperature of anti Legionella heating 60 75 C Water at a temperature of 75 C eliminates Legionella in 10 minutes while water at 60 C eliminates it in 25 minutes Interval 0 99 days Activate the...

Page 27: ...a Heating system pressure 1 1 3 bar The heating system pressure can be max 2 5 bar Adaptive curve loop 1 ON Turn on OFF Turn off Adaptive regulation automatically turns off if it is set that way at commissioning Adaptive curve loop 2 ON Turn on OFF Turn off Adaptive regulation automatically turns off if it is set that way at commissioning Adaptive curve loop 3 ON Turn on OFF Turn off Adaptive regu...

Page 28: ...s Setting the date Setting brightness 0 100 See Table 1 Setting night time mode ON Turn on OFF Turn off See Table 2 Cloud settings Generating a registration code Cloud Kronoterm Network settings System information Regulator information Advanced settings Accessing the service menu Access only allowed for authorized persons Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 29: ...P 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 KSM information WEB module information Operating hours We distinguish between operating hours and counters Operating instructions ADAPT System 17 19 45 6702 02 ...

Page 30: ...temperature of the hea ting water based on the reference ambient outdoor air temperature of 15 C Set this to match the hea ting system floor radiator convection etc If the air outside is colder than 0 C e g 7 C and it is cold inside increase the value of the weather mode parameter 15 C Contrarily if it is too warm inside lower this parameter Weather mode 15 C Set this to depend on the heating syst...

Page 31: ...this mode the regulator keeps the temperature at the set COMFORT para meter lower than the Normal temperature You can set two operational modes for circulating DHW OFF the circulation pump is turned off CIRCULATION the circulation pump is turned on 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 us...

Page 32: ...y pressing Press or to choose a day to set a schedule Confirm the settings by pressing Press or to choose the Edit parameter Follow the instructions bellow to copy a schedule Press or to set the schedule hour Confirm the settings by pressing Press or to choose NORMAL ECO OFF or COMFORT operational mode Confirm the settings by pressing To return to the home screen press Operating instructions ADAPT...

Page 33: ...w through electric heater that is used if the heat pump has a fault or if additional heat is needed to heat the system b Additional heater 2 is an external electric heater oil or gas heater that can but used as an additional heat generator in the heating system An authorized commissioning technician sets the addi tional heater 1 and 2 Manually turn on the additional heater in the shor tcut menu on...

Page 34: ...ppliance s operation Priority events are shown in the status line with a graphic display in the form of a red or yellow exclamation point In addition to the recorded error and warnings other event codes can also appear in the diagnostic menu 12 2 1 NOTIFICATIONS 2117 b13 Remote shutdown 12 2 2 WARNING LIST 2115 b1 Failure module 2 2117 b10 Outlet minimum temperature 2330 b5 Refrigerant loss 2339 b...

Page 35: ...ERROR LIST 2114 b3 High pressure 2114 b7 Low pressure 2114 b8 CP phase control 2114 b9 No water flow 2114 b14 Efficiency 2115 b0 Failure module 1 2115 b5 Communication failure outdoor unit 2115 b8 Max number of defrosting 2119 b14 No model set 2119 b15 Outdoor unit fault 2335 b3 AC over voltage fault 2335 b4 AC under voltage fault 2335 b8 Input loss of phase fault Operating instructions ADAPT Syst...

Page 36: ..._ Kronoterm d o o Trnava 5e 3303 Gomilsko SLO T 386 3 703 16 20 www kronoterm com info kronoterm com Operating instructions KT 2A_ENG 17 19 45 6702 02 ...

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