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CTC Union 6212576, Installation And Maintenance Manual

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Providing sustainable energy solutions worldwide

162 605 06-2    2021-03-26

Important!

•  Read carefully before use, keep for future reference.

•  Translation of the original instructions.

Installation and Maintenance Manual

CTC EcoLogic S

Summary of Contents for 6212576

Page 1: ...stainable energy solutions worldwide 162 605 06 2 2021 03 26 Important Read carefully before use keep for future reference Translation of the original instructions Installation and Maintenance Manual CTC EcoLogic S ...

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Page 3: ...162 605 06 2 2021 03 26 Installation and Maintenance Manual CTC EcoLogic S ...

Page 4: ..._ 27 5 Electrical installation___________________________________________ 28 5 1 Power supply __________________________________________________28 5 2 Communication between EcoLogic and EcoAir EcoPart___________________________________________________________28 5 3 Outdoor sensor B15 EcoPart ___________________________28 5 4 Thermostat control K26 control signal external 3 way valve ______________...

Page 5: ...be added to existing systems monitors and controls your heat pump allows for individual settings displays desired values for instance temperature and operating status allows settings to be made in a simple and structured manner Congratulations on your new product Thanks to the flexible set up with clear and simple options for settings CTC EcoLogic S is the perfect solution for adding heat pumps to...

Page 6: ...ware Register your product for warranty and insurance via the website https www ctc heating com customer service warranty registration No liability is accepted for any misprints We reserve the right to make design changes For your own reference Fill in the information below It may come in useful if anything should happen Product Serial number Installer Name Date Tel no Electrical installer Name Da...

Page 7: ... qualified persons in order to avoid a hazard Safety valve check Safety valve for boiler system to be checked regularly The product must not be started if it is not filled with water instructions are in the Pipe installation section WARNING Do not switch on the product if there is a possibility that the water in the heater is frozen This device can be used by children from the age of eight years a...

Page 8: ...ic S EcoAir EcoPart 6212576 6212593 Supply 24V DC Outdoor sensor CTC EcoPart 2 2 kΩ Display Memory Backup batteries Clock 4 3 inch colour touchscreen retains memory during power failure not required controlled in real time Weight packaged weight 0 8 1 kg Display dimensions depth x width x height 28 x 159 x 160 mm Enclosure class IP IP X1 1 1 Display unit 1 2 Technical data ...

Page 9: ...The figure below shows the main components in the EcoLogic delivery F Communication cable display unit heat pump G Outdoor sensor applies to connection to heat pump model CTC EcoPart H Installation and Maintenance Manual I Display unit bracket J Ferrite ...

Page 10: ... should be the primary heat producer and receive the start signal before the boiler The settings must be adjusted to minimise the need for additional energy This is done by setting the heat pump s heat curve a few degrees higher than the existing boiler s heat curve To optimise the heating circuit these settings should be subsequently fine tuned for optimal functionality under different operating ...

Page 11: ...ate a fixed setpoint so that the heat pump can also be used for hot water production 2 1 3 Replacing a heat pump connected to CTC EcoEl System description For installations where the existing heat pump is connected to the CTC EcoEl V1 V2 V3 electric boiler and the heat pump needs to be replaced Conditions The existing heat pump will be replaced by the new heat pump The electric boiler power output...

Page 12: ...a local network and control signals to the heat pump are sent via the BMS interface from the existing property control Refer to the Detailed Menu Descriptions chapter for information on how to define the Modbus TCP protocol and the digital BMS input as well as apply settings for heating and DHW systems Existing property control Figure Example showing heat pump installed in a system with property c...

Page 13: ... Heat pump air water The air water heat pump is connected to the circuit The in and out temperatures of the heat pump are shown on the right Heat pump liquid water The liquid water heat pump is connected to the circuit The in and out temperatures of the heat pump are shown on the right at the buffer tank 3 Detailed menu descriptions 3 1 Start menu The system start menu displays an overview of the ...

Page 14: ... Control unit Stored oper data This menu shows cumulative operation values The operation values shown in the menu screenshots are only examples The historical operational info presented varies depending on the language choice Total operation time h 3 500 Shows the total time the product has been powered Operation time 24 h m 07 26 Shows total operating time during the last 24 hours Starts 24 h 15 ...

Page 15: ...er right corner of the screen in the Installer menu This displays the product serial number MAC address and application and bootloader versions Click Legal Information to view information regarding third party licences Use a phone or tablet to scan the QR code or enter the address http ctcXXXX main htm When your phone tablet is connected to your local network the product can be used with your devi...

Page 16: ... be set On means the time is adjusted according to Summer Time The right value is fixed and shows the current status for example Off during the winter period The display does not need to be connected to power for the values to be adjusted since this occurs at the next start up SNTP Menu option On retrieves the current time from the internet if online More settings options can be found in the Insta...

Page 17: ...et it is shown as four stars You will prompted to enter the code when the screen is restarted NB Make a note of the lock code for your own reference when you enter it in the menu for the first time The serial number of the display 12 digits can also be entered to unlock the screen refer to the chapter Installer System Information chapter The screen can be locked by clicking the product name in the...

Page 18: ...oor sensor must be installed refer to the Electrical installation Connecting the control card EcoAir EcoPart chapter Air water heat pump CTC EcoAir the existing outdoor sensor of the heat pump is used Max primary flow C 55 30 80 Maximum temperature sensor HPout permitted out to the external heating tank Min primary flow C 14 14 65 Minimum temperature sensor HPout permitted out to the external heat...

Page 19: ...control temp DHW C 30 30 60 Select the temperature for the external DHW tank for remote control This menu bar is displayed if external control is active has been defined Other settings in the menu apply when external control is not active Menu Installer Settings Heating Circuit for remote control of external heating or DHW tank Menu Installer Settings Heating Circuit for remote control of external...

Page 20: ...eed R2 at outdoor temperature T2 Only applies to modulating air to water heat pumps Warm temp limit 20 0 20 Temperature limit for summer power When the outdoor temperature is equal or higher T1 the compressor speed is adjusted down to speed R1 The heat pump starts and stops at the actual value and setpoint value Only applies to modulating air water heat pumps Max rps warm temp 50 50 120 The maximu...

Page 21: ...etmask and Gateway as well as DNR setting must be made Auto DNR Yes Yes No If Yes default DNR server settings are used If No custom DNR settings must be made SNTP server Option for custom SNTP server settings Connection speed 100mbit Connection speed is specified here The factory set connection speed is 100 Mbps 3 3 3 2 Settings BMS MB address 1 1 255 Adjustable 1 255 Baud rate 9600 9600 19200 Pos...

Page 22: ...oduct is supplied with the factory values set Saved settings in Bank 1 3 are deleted when factory settings are restored The selected language is retained Confirm with OK 3 3 3 3 MyUplink This menu is used for pairing with the MyUplink app To request a connection code token press Get token confirm with OK The menu bar is only clickable if the display is connected to the server The following values ...

Page 23: ...control temp C menu is activated factory setting 30 C DHW NO DHW NC When the circuit is closed at normal mode NO the temperature to the external DHW tank set in the Installer Settings Heating Circuit Ext control temp DHW C menu is activated factory setting 30 C BMS External control applied via BMS Define settings for BMS in the Installer Define Communication menu Ethernet Off Modbus TCP For inform...

Page 24: ...When the compressor is being function tested the brine and charge pump are also operating so that the compressor does not trigger its pressure switches HP Brine Pump Fan Off Off On Function test brine pump or fan air to water HP HP Charge pump 0 0 100 Function test charge pump 0 100 Defrost Manually Off Off On When the Manual defrosting function is tested a defrosting cycle will be performed in th...

Page 25: ...the alarm was triggered 3 5 4 Settings coded This menu is intended to set the manufacturer s operational and alarm limits A 4 digit code must be specified to be able to amend these limits However you can view options in most menus without having to use a code 3 5 5 Quick start compressor The delay normally prevents compressor start earlier than 10 mins after compressor stop The delay is also activ...

Page 26: ...ce engineers This function can be used to save values to a USB drive 3 5 8 Re installation This command relaunches the installation sequence First confirm that you want to reinstall to access the installation wizard refer to the Installation Guide and First Start chapters NB The power to the product must not be interrupted under any circumstances during the update process NB Turn off the power and...

Page 27: ...x DHW No Ext control temp C 30 Ext control temp DHW C 30 Heat pump Compressor Blocked Stop at outdoor temp C 22 Charge pump 50 Cold temp limit 0 Max rps 90 Warm temp limit 20 Max rps warm temp 50 Compressor stop at brine C 5 Brine pump Auto Communication Internet DHCP Yes Auto DNS Yes SNTP server Connection speed 10mbit BMS MB address 1 Baud rate 9600 Parity Even Stop bit 1 Modbus TCP Port 502 ...

Page 28: ...the communication cores are of twisted pair type The display A1 is connected to the heat pump circuit board A5 according to the wiring diagram Connecting control card EcoAir EcoPart 5 3 Outdoor sensor B15 EcoPart Outdoor sensor B15 connects to control card EcoPart on terminals U5 and GND refer to wiring diagram Connecting control card EcoAir EcoPart 5 4 Thermostat control K26 control signal extern...

Page 29: ...e circuit board via pin VDC Refer to the wiring diagram Control card EcoAir EcoPart connection Connecting EcoLogic S to terminal block colour code Connecting terminal block to circuit board B brown RX TX A white RX TX G green GND 5 6 Connecting a separate communication cable When connecting a separate communication cable to the heat pump connect the RJ45 cable s colour code ports to the pins on th...

Page 30: ... 3 way valve B15 GND K26 3 way valve Yellow Brown White Green B A G 30 CTC EcoLogic S 5 7 Connecting control card EcoAir EcoPart Designation Component A1 Display A5 HP control card B15 Outdoor sensor EcoPart K26 3 way valve Thermostat control control signal 3 way valve DI1 GND Applies to control card EcoAir 600 EcoPart 600 K26 3 way valve Thermostat control control signal 3 way valve DI3 GND Appli...

Page 31: ...ethernet see connection information on following page Define the app MyUplink Yes enables connection to the app MyUplink app Router Internet Define Web Yes permits network connection the CTC Remote screen mirror feature and BMS function with remote control via network cable to local network CTC Remote screen mirroring for phone tablet computer Router Port 3 Communication and power supply between E...

Page 32: ...hen your phone tablet is connected to your local network the product can be used with your device s touchscreen in the same way as the product s screen Scan the QR code or enter the address http ctcXXXX main htm where XXXX the last 4 digits of the display serial number E g sn 888800000040 http ctc0040 main htm If you encounter a problem click the link to change the address and QR code The link may...

Page 33: ...k that the CTC EcoEl electric boiler if connected has been correctly connected to the system 7 2 First start Turn on the power with the safety switch The display will switch on When starting up the system and during reinstallation refer to the Installer Service chapter a number of system options must be selected The dialogue boxes which will then be displayed are described below 3 Specify whether ...

Page 34: ...fficiently if it contains too little antifreeze or is not designed to an adequate size Poor or insufficient circulation can result in the heat pump triggering an alarm in the case of low evaporation If the temperature difference between the ingoing and outgoing temperature is too large the product triggers an alarm and Low brine flow is displayed The probable cause is that there is still air in th...

Page 35: ...tect high current is displayed The cause of the fault may be as follows Phase failure or mains interruption Check the fuses which are the most common cause Compressor overload Call out a service engineer Faulty compressor Call out a service engineer Circulation too poor between the cooling circuit and cylinder Check the heat medium pump charge pump Abnormally high temperature in the brine circuit ...

Page 36: ... undervoltage The heat pump has stopped due to insufficient mains voltage The product will attempt to restart I031 Driver block alarm The heat pump has stopped due to driver failure for example voltage or excessive temperature The product will attempt to restart 9 2 Alarm messages If a fault occurs with e g a sensor an alarm is triggered A message appears on the display with information about the ...

Page 37: ... whether the alarm recurs If the fault recurs contact your installer E041 Low brine temp Incoming brine temperatures from bore hole ground loop are too low Press reset and check whether the alarm recurs If the fault recurs contact your installer to check the dimensions of the cold side E040 Low brine flow Low brine flow is often caused by air in the collector system especially immediately followin...

Page 38: ...ears when there is a fault with the expansion valve control E052 Phase 1 missing E053 Phase 2 missing E054 Phase 3 missing This message appears in the event of a phase failure E010 Compressor type This message appears if no information about the compressor type is available E026 Heat pump This message appears if the heat pump is in alarm mode E001 Risk of freezing Alarm indicating that the tempera...

Page 39: ...in place according to its Installation and Maintenance Manual Install the circulation pump and fit its supply cable and control cable to the heat pump according to the wiring diagram The circulation pump is marked as G11 on wiring diagram Connect the heat pump power supply to its own group fuse refer to the heat pump s instructions Install the display unit according to its installation instruction...

Page 40: ...electric boiler in winter if the outdoor temperature is lower than the heat pump s lowest outdoor temperature Other possible options 1 ELECTRIC BOILER LOWER BLOCKED TEMP LOWER ELECTRIC BOILER 55 C The electric boiler is blocked in spring summer winter and the property owner permits the electric boiler to operate in winter if necessary 2 MAX POWER ELECTRIC BOILER 9 kW ELECTRIC BOILER LOWER BLOCKED ...

Page 41: ...ROGRAM XXXXX DATE 20 05 12 RELAY 1 5 3 kW K1a K1b SETTING TIME MONDAY 00 00 RELAY 3 6 kW K2a K2b EL HEATER LOWER OFF ON ROOM SENSOR OPERAT WITH WITHOUT MIXING VALVE CLOSE OPEN MAX POWER EL BOILER 6 kW ALARM ROOM SENSOR OFF ON TEMPERATURE EL BOILER 50c EL BOILER LOWER PERMITTED BLOCKED TEMP LOWER EL BOILER 30c MIXING VALVE DELAY 180 min MAIN FUSE 20A PRIM FLOW AT 15 OUTDOOR 60c HEATING OFF AT OUTDO...

Page 42: ...42 CTC EcoLogic S ...

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Page 44: ...Enertech AB P O Box 309 SE 341 26 Ljungby Sweden www ctc se www ctc heating com 162 605 06 2 2021 03 26 ...

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