Enertech CTC EcoLogic Family series Installation And Maintenance Manual
  1. Manuals
  2. Brands
  3. Enertech Manuals
  4. Heat Pump
  5. CTC EcoLogic Family series
  6. Installation and maintenance manual

Enertech CTC EcoLogic Family series Installation And Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

162 105 48-3
2016-04-08
Providing sustainable energy solutions worldwide
Installation and Maintenance Manual
CTC EcoLogic Pro/Family
IMPORTANT
READ CAREFULLY BEFORE USE
KEEP FOR FUTURE REFERENCE

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CTC EcoLogic Family series and is the answer not in the manual?

Questions and answers

Related Manuals for Enertech CTC EcoLogic Family series

Summary of Contents for Enertech CTC EcoLogic Family series

  • Page 1 162 105 48-3 2016-04-08 Providing sustainable energy solutions worldwide Installation and Maintenance Manual CTC EcoLogic Pro/Family IMPORTANT READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE...
  • Page 3 162 105 48-3 2016-04-08 Installation and Maintenance Manual CTC EcoLogic Pro/Family...

  • Page 4: Table Of Contents

    General Information Table of Contents GENERAL INFORMATION FOR THE INSTALLATION ENGINEER Pipe installation Important to remember! _________________________________________________ _____________________________________________ CTC EcoLogic system 1* Safety Instructions ________________________________ _____________________________________________________ CTC EcoLogic systems 2 and 3* Design and function of the CTC EcoLogic ______________________ _________ Main components CTC EcoLogic systems 4 and 5*...
  • Page 5 General Information Congratulations on buying your new product You have just bought a CTC EcoLogic, which we hope The CTC EcoLogic has a control system you will be very pleased with. The following pages that: provide information on how to operate your CTC •...

  • Page 6: Important To Remember

    General Information Important to remember! Check the following points in particular at the time of delivery and installation: • Remove the packaging and check that the product (electrical connection box and display) has not been damaged in transit. Report any transport damage directly to the carrier. •...

  • Page 7: Design And Function Of The Ctc Ecologic

    General Information Design and function of the CTC EcoLogic This chapter illustrates the main components and describes the subsystems, which in different conigurations form part of the six main systems (EcoLogic systems 1 to 6). For more information about EcoLogic systems 1 to 6, refer to the “Pipe connections”...
  • Page 8 General Information 1.1.2 Scope of delivery The igure below shows the main components in the EcoLogic delivery. Electrical connection box Electrical connection box communication cable – display unit Display unit Wall mounting for display unit Room sensor Outdoor sensors Primary low sensors (22k) CTC EcoLogic Pro/Family...

  • Page 9: Heating Circuit

    General Information Heating circuit The CTC EcoLogic can control up to four heating circuits using room sensors – for example, two radiator circuits and two loor heating circuits. The required curve inclination and adjustment is set when operating outdoor sensors only. This value is different from home to home and should be adjusted to suit your needs.

  • Page 10: Heat Pump

    General Information Buffer tank, EcoLogic systems 4 to 6 If a buffer tank is connected (see the schematic diagrams for EcoLogic systems 4 to 6 in the “Pipe installation” chapter), the heating circuit can be kept at a constant temperature. Buffer tank The heat pump is controlled based on the temperature in the buffer tank.
  • Page 11 General Information 1.2.1.1 More than two heat pumps* Two heat pumps can be connected via diverting valves that alternate the charging between the hot water tank and the heating circuit. If more than HP A1 two heat pumps are installed, these are connected to the heating circuit. The heat pumps are connected via the Modbus communication interface.

  • Page 12: Dhw

    General Information 1.2.1.4 Pressure/level switch In some cases, extra protection is required due to local requirements or provisions. For example, the requirement in some areas is for the system to be installed within a water catchment area. The pressure/level switch is connected to blocks K22/K23/K24/K25 and then deined under the Installer/Deine system/Def Heat pump menu.

  • Page 13: Additional Heat

    General Information Additional heat The CTC EcoLogic can control an external additional heat source (pellet, oil, gas or electric boiler) which is connected before or after the hot water system. In the Installer/Settings/Add heat menu, systems 1, 2 and 3 can be set according to the cumulative heat loss in degree minutes at which the EcoLogic will start the additional heat as well as the difference between the start and stop of the additional heat.

  • Page 14: Solar Panels

    General Information Solar panels* Solar panels can be connected to the buffer tank, hot water system and the bedrock/ground source heating circuit via diverting valves. When the temperature rises and the temperature difference exceeds 7°C (factory setting) between the solar panels and the hot water tank, the charge pump starts and transfers the solar heat to the hot water system.

  • Page 15: Recharging Bedrock/Ground

    General Information Recharging bedrock/ground* If a liquid/water heat pump (the CTC EcoPart) is used, a diverting valve can be installed in the solar circuit and connected to the brine circuit (the loop in the borehole or the ground heat loop) to recharge the bedrock/ground when hot water tank/buffer tank are fully charged (factory set at 85°C), or when the temperature in the solar panels is not suficiently high to charge the tank...

  • Page 16: Cooling

    General Information Cooling* Cooling – also called “natural cooling” or “passive cooling” – exploits the free cooling found in bedrock. A bedrock/ground source heat installation is easily supplemented with a fan convector, a circulation pump, pipe and pipe parts, e.g. CTC EcoComfort. Operating costs are very low as the cold itself does not need to be produced, instead being simply transferred from the bedrock to the house.

  • Page 17: The House Heating Curve

    General Information 2. The House Heating Curve The House Heating Curve The heating curve is the central part of the product’s control system. It is the heating curve which determines the compensated flow temperature requirements for your property dependent upon the outdoor temperatures. It is important that the heating curve is correctly adjusted, so that you achieve the best operation and economy possible.
  • Page 18 General Information Adjusting the heating curve The method described below can be used to adjust the heating curve correctly. Adjustment if it is too cold indoors • If the outdoor temperature is lower than 0 degrees: Increase the Inclination value by a couple of degrees. Wait 24 hours to see if any further adjustment is required.
  • Page 19 General Information Examples of Heating Curves You can see in the diagram below how the heating curve changes with different Inclination settings. The gradient of the curve shows the temperatures that the radiators require at different outdoor temperatures. Primary Flow Temperature Curve Inclination The inclination value which is set is the primary flow temperature when the outside temperature is –15 °C.
  • Page 20 General Information Summer-time operation Primary Flow Temperature Heating All properties have internal heat gains (lamps, oven, ºC switched body heat, etc.), which means that the heating can be Heating up switched off when the outdoor temperature is lower than the desired room temperature. The better insulated the house is, the earlier the heating from the heat pump can be switched off.

  • Page 21: Technical Data

    General Information 3. Technical data Supply 230 V 1N~ Max. fuse size 10 A Total max. load CTC EcoLogic 10 A Max. load relay output Electrical data diverting valve 230 V 1N~ Electrical mixing valve motor 230 V 1N~ Output additional heat 230 V 1N~, max.

  • Page 22: Detail Description Menus

    General Information 4. Detail Description Menus All settings can be coni gured directly on screen using CTC EcoLogic Tuesday 08:45 the straightforward control unit. The large icons operate as buttons on the touch display. Operational and temperature information is also displayed here.

  • Page 23: Room Temp

    General Information Room temp. Room temp. This is used to set the desired room temperature. The Heating circuit 1 22.3ºC (23.5)ºC plus and minus buttons are used to set the desired temperature, displaying the so-called “setpoint” Heating circuit 2 22.4ºC (23.5)ºC temperature in brackets.

  • Page 24: Night Reduction Temperature

    For the property owner 4.2.3 Night reduction temperature Night reduction heat circ. Weekly program Day by day Monday 06 - 09 18 - 21 Tuesday 07 - 09 20 - 23 This menu is used to activate and set a night reduction Wednesday 06 - 09 08 - 21...

  • Page 25: Dhw

    For the property owner Extra hours You use this to set the DHW comfort level you want and Temperature extra DHW. Normal Temperature You set the values for this option which apply to the heat pump’s normal operation. There are three modes: Weekly schedule Economic –...

  • Page 26: Operation

    For the property owner Operation Operation ºC 21,5 ºC This menu displays current operational data for the ºC 22,3 EcoLogic systems (1 to 6) selected in the Installers/ Dei ned system/System type menu. For more information about the different system types, see the “Pipe installation”...
  • Page 27 For the property owner 4.4.1 Operation data EcoLogic Operation data EcoLogic Status -> DHW DHW tank °C 59 (60) (40) DHW tank ext Tank 39 (40) Primary fl ow °C 24 (25) This menu shows current temperatures and operational History oper data Return fl...
  • Page 28 For the property owner Heating circ pump On (On/Off) Shows the operating status of the heating circ pump (G1). Boiler/Out °C 79/24 This shows the boiler temperature (sensor B9) and the temperature that is mixed out of the boiler (sensor B10). The boiler temperature shows whether the boiler is connected to the heating circuit via the mixing valve.
  • Page 29 For the property owner 4.4.1.1 Stored operation data History oper data Settings for heatpump id: Total operation time h: Maximum primary fl ow °C: This menu reports the previous operating values for the heat pump. Total operation time h: 14196 Shows the total time the product has been powered.
  • Page 30 For the property owner Heating circ pump 3* Off (On/Off) This shows the operating status of the heating circ pump (G3). Mixing valve 3* Closes (Opens/Closes) This indicates whether the mixing valve (Y3) increases (opens) or reduces (closes) the heat supplied to heating circuit 3, or to the cooling installation if cooling has been dei ned ( Installer/Dei ned system/Cooling...
  • Page 31 For the property owner 4.4.2.1 Heat pump status Status heat pump ID Product Status A1 EcoPart On, DHW A2 EcoPart On, DHW EcoPart EcoAir = CTC EcoAir 400 A3 EcoAir On, heating A4 EcoAir Defrost EcoAirM= CTC EcoAir 500 A5 EcoAir Off, ready to start Select ID and OK for HP start This menu shows the current status of dei ned heat...
  • Page 32 For the property owner 4.4.2.2 Operation data heat pump Operation data heat pump Compressor Charge pump On/78% This menu is intended for servicing and advanced Brine pump Brine in/out °C troubleshooting, and displays information about the heat pump that has been selected from the previous menu HP in/out °C 35/42 Outside temp.
  • Page 33 For the property owner 4.4.3 Operation data solar panels* Solar panel Status Charge DHW Outlet °C Inlet °C Pump solar % This menu shows information about solar panels (if Pump solar charge % Valve solar charge tank dei ned in Installer/Dei ned system/Solar panels menu). Pump chrg brine loop Valve chrg brine loop Status...

  • Page 34: Installer

    For the property owner Installer Installer This menu includes four submenus: Time/Language, Settings, Dei ned system, and Service. Time/Language Settings Defi ned system Service Software display: 20120503 Software HP module: 20120503 4.5.1 Time/Language Installer Time 10:34 This is used to set the time, date and language. The Data 2013-02-01 clock saves the settings in the event of a power cut.
  • Page 35 Deutsch For the property owner 4.5.2 Settings Settings Eesti Heating circuit 1 Deutsch Heating circuit 2 Heating circuit 3 This is used to set the parameters for your home’s Heating circuit 4 Heat pump 1 heating requirements. It is important that this basic Heat pump 2 Heat pump 3 setting is right for your home.
  • Page 36 For the property owner Heating off, out °C 18 (10 to 30) Outside temperature limit (B15) at which the house no longer requires heating. The heating circ pump stops, and the mixing valve remains closed. The heating circ pump is activated daily for a short period to prevent it from jamming.
  • Page 37 For the property owner Heating circ pump speed % 100 (Off/1 to 100) Applies to heating circuit 1 only. If the heating circ pump System Family G1 is connected, this setting will be Off . The purpose of this menu is to set the speed of the charge pump G11, which can replace G1 in EcoLogic systems 1, 2 and 3.
  • Page 38 For the property owner System Heating Circuit 1 2 3 4 1 2 3 4 5 6 Floor function mode Off (Off/1/2/3) Floor drying function for newly-built properties. The function limits the calculation of primary l ow temperature (setpoint) for “Your home’s heating settings” to the schedule below.
  • Page 39 For the property owner 4.5.2.2 Heat pump Heat pump 1 Compressor Compressor Permitted Blocked (Permitted/Blocked) Stop at outdoor temp. °C Start at degree minute The heat pump is supplied with a blocked compressor. Max primary HP diff °C Permitted means that the compressor is allowed to Max primary HP Add diff °C operate.
  • Page 40 For the property owner Prio. EcoAir/EcoPart °C 7 (-20 to 15) Heat- This temperature setting controls the prioritisation System pump between the EcoAir air/water heat pump and the 1 2 3 4 5 6 EA(M) EcoPart liquid/water heat pump, if both of these are connected to EcoLogic.
  • Page 41 For the property owner Additional heat Start E1, degree minute -500 Diff. E1, degree minute -100 4.5.2.3 Additional heat Start 0-10V, ºminute -500 Diff. 0-10V , ºminute -100 Start EcoMiniEl, ºminute -500 Start add E1, degree min -500 (-900 to -30) Diff.
  • Page 42 For the property owner Diff 0–10 V E2 delay* 60 (10 to 120) This menu is used to deine the difference in minutes System between the start and full power conditions for the electric boiler. If the electric boiler is started after 180 minutes of subnormal temperature, full power will have come into effect after 240 minutes (based on a difference setting of 60 ).
  • Page 43 For the property owner 4.5.2.4 DHW tank DHW tank This menu indicates whether the DHW tank has been Stop temp. HP °C dei ned in the Installer/Dei ned system/DHW tank menu. Start/stop diff. °C Sensor B5 measures the temperature in the hot water Extra DHW stop temp.
  • Page 44 For the property owner Min. temp. °C 45 (20 to 55) This menu is used to specify the lowest permitted temperature that may be present in the hot water tank. Periodic extra DHW, days 14 (0 to 30) The menu dei nes the interval for the periodic increase of the hot water tank (at 65°C to protect against legionella).
  • Page 45 For the property owner 4.5.2.5 Heating buffer tank Heating buffer tank This menu applies only to the system with a buffer tank (EcoLogic systems 4 to 6) that has been dei ned in the Tank max. °C Tank min. °C Installer/Dei ned system/Heating buffer tank menu.
  • Page 46 For the property owner 4.5.2.7 Solar panels* Solar panels dT max. solar °C 7 (3 to 30) dT max. solar °C When the temperature difference between the solar dT min. solar °C Min. speed pump % panels and the hot water tank exceeds the set value, Max.
  • Page 47 For the property owner Test frequency min. 30 (0 to 180) Specii es the frequency at which the Solar Test function should perform. With 0 as the set value, solar test takes place continuously. Winter mode No (No/Yes) Deactivates the function Solar Test tank min. Off means charging only to bore hole.
  • Page 48 For the property owner Anti-freeze temp. °C -25 (-30 to -7) Specii es the temperature at which frost protection should be activated. The menu is displayed when the Anti-freeze function has been activated. 4.5.2.8 Pool* Pool temp °C 22 (20 to 58) The required pool temperature is set in this menu.
  • Page 49 For the property owner 4.5.2.9 Cooling* Cooling Cooling permit. from outdoorT °C From (0 to 39/ Cooling permit. from outdoor T °C From) Flow temp. at outdoor temp. +20°C 20 The outdoor temperature from which cooling will be Flow temp. at outdoor temp. +40°C 10 Min.
  • Page 50 For the property owner 4.5.3 Defi ne System Define system Heating circuit 1 Heating circuit 2 Heating circuit 3 The menus are used to specify to CTC EcoLogic the Heating circuit 4 components and subsystems of which the heating Heat pump System type circuit consists.
  • Page 51 For the property owner 4.5.3.4 Def. system type Def. system type System type (1/2/3/4/5/6) System type Select EcoLogic system 1 to 6. Refer to the “Pipe Add heat (E1) installation ” chapter for more information about the six EcoMiniEl (E3) Add heat 0-10V (E2) systems .
  • Page 52 For the property owner 4.5.3.6 Def. Solar Panels* Def. Solar Panels Solar panels (G30,B30, B31) No (Yes/No) Specify whether the circulation pump (G30) and sensors Solar panels (G30, B30, B31) Type DHW only (B30 and B31) are connected to the system. Vacuum Drill hole recharge (Y31, G31) Type...
  • Page 53 For the property owner 4.5.3.9 Def. SMS Def CTC SMS Activate Yes (Yes/No) Activate If “Yes”, the menus below will be displayed. Level of signal Phone Number 1 +46712345678 Phone Number 2 ----------------- Level of Signal Hardware Version The level of signal of the reception is shown here. Software Version Phone Number 1 The i rst activated phone number is shown here.
  • Page 54 *The number of heating systems varies between different products. The maximum is four heating systems. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 55 *The number of heating systems varies between different products. The maximum is four heating systems. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 56 Closed terminal block = "Off" (in this example) *Individual function. This function is not present in all products. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 57 Installer/Settings/Upper tank/Extra DHW stop temp ºC menu Installer/Settings/DHW tank/Extra DHW stop temp ºC. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 58 *The number of heating systems varies from product to product. The maximum is four heating systems. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period.
  • Page 59 In each function that can be controlled there is a choice of temperature change for low price mode and overcapacity mode. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 60 ** The number of heating systems varies from product to product. The maximum is four heating systems. *** Valid for CTC EcoLogic PRO/Family NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 61 If demand falls and the mixing valve closes, it may not open more than 50%. NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 62 • Cooling. Room temperature is reduced by 2ºC (Factory setting, Smart overcap. ºC) (EcoZenith 550; Heating System 2 is not affected) NB: Enertech AB is NOT responsible for the required heat being produced if the remote control has blocked the heating over a long period. CTC EcoLogic Pro/Family...
  • Page 63 For the property owner 4.5.4 Service Service Function test Alarm log Factory settings coded Quick start compressor Software update, USB Write log to USB NOTE! This menu is intended for the Control current sensors Re-installation installer only. Calibration Sensor 4.5.4.1 Function test Function test From this menu, the installer can test the connection and function of separate components of the heating...
  • Page 64 For the property owner Test Heat pump Heat pump to test Select the heat pump (1 to 10) for function testing and Heat pump to test select Go to menu test . Go to menu test HP Compr Off (On/Off) 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.
  • Page 65 For the property owner Test DHW circ/Solar/Pool* Test DHW circulation/Solar/Pool The following pumps/valves are function tested from this menu: DHW circulation pump (G40) Solar panel pump (G30) Solar heat exchanger pump (G32) DHW circulation pump (G40) On (On/Off) Solar diverting valve (Y30) Switches the circulation pump on and off.
  • Page 66 For the property owner 4.5.4.4 Quick start Compressor The delay normally prevents compressor start earlier than 10 min. after compressor stop. The delay is also activated in the event of a power failure, or the irst time after production is started. This function speeds up this process.
  • Page 67 For the property owner CTC EcoLogic Pro/Family...

  • Page 68: Menu Overview

    For the property owner 5. Menu overview CTC EcoLogic Tuesday 08:45 Room temp. Operation Installer 22,2 ºC 21,2 ºC 58 ºC -5 ºC Room temp. Heating circuit 1 22.3ºC (23.5)ºC Heating circuit 2 22.4ºC (23.5)ºC 3 / 4 Night reduction Holiday Extra hours...

  • Page 69: Room Temp

    For the property owner Room temp. Room temp. Heating circuit 1 22.3ºC (23.5)ºC Heating circuit 2 22.4ºC (23.5)ºC Night reduction Holiday Night reduction heat circ. Night reduction heat circ. Weekly program Day by day Weekly program Block Monday 06 - 09 18 - 21 Decrease Sunday...

  • Page 70: Dhw

    For the property owner Weekly program DHW Weekly program Day by day Extra Monday 06 - 09 18 - 21 hours Tuesday 07 - 09 20 - 23 Wednesday 06 - 09 -- - -- Thursday 06 - -- -- - 21 Temperature Friday 06 - --...

  • Page 71: Operation

    For the property owner Operation Operation ºC 21,5 ºC 22,3 ºC History oper data Settings for heatpump id: Total operation time h: Maximum primary fl ow °C: Operation data EcoLogic Status -> DHW DHW tank °C 59 (60) (40) DHW tank ext Tank 39 (40) Primary fl...

  • Page 72: Installer (Time/Language - Settings)

    For the property owner Installer (Time/Language – Settings) Installer Installer Time 10:34 Data 2013-02-01 Time/Language Settings Defi ned system Service Software display: 20120503 Software HP module: 20120503 Installer Installer Svenska Norsk English Deutsch Suomi Française Time Language Installer Čeština Dansk Nederlands Settings Eesti...
  • Page 73 For the property owner Additional heat Solar panels dT max. solar °C Start E1, degree minute -500 dT min. solar °C Diff. E1, degree minute -100 Min. speed pump % Start 0-10V, ºminute -500 Max. boiler °C Diff. 0-10V , ºminute -100 Max.

  • Page 74: Installer (Deine System)

    For the property owner Installer (Defi ne system) Installer Def. DHW tank DHW tank (B5) DHW circulation (G40) External DHW tank (G41, B41) Time/Language Settings Defi ned system Service Software display: 20120503 Software HP module: 20120503 Def. Solar Panels Define system Heating circuit 1 Solar panels (G30, B30, B31) Heating circuit 2...

  • Page 75: Installer (Service)

    For the property owner Installer (Service) Test heating system Mixing valve1 Opens Installer Rad. pump1 Mixing valve2 Rad. pump2 Mixing valve3 Rad. pump3 Mixing valve4 Time/Language Settings Defi ned system Service Rad. pump4 LED room sensor Software display: 20120503 Software HP module: 20120503 Heat pump to test Heat pump to test...

  • Page 76: Parameter List

    For the property owner 6. Parameter list Factory Factory Radiator system setting User value DHW tank setting User value Max primary l ow ºC Stop temp HP ºC Min primary l ow ºC Start/stop diff ºC Heating off, out ºC Extra DHW stop tempºC Heating off, time Max time DHW...
  • Page 77 For the property owner Factory Factory Protection collector setting User value Def system type setting User value Max Temp ºC System type Cooling Mixing valve add. heat (Y2) Recooling EcoMiniEl (E3) Recooling to temp Additional heat 0-10V (E2) Anti-freeze Heat pump for DHW Anti-freeze ºC Heating l ow during DHW (G1) Pool...

  • Page 78: Operation And Maintenance

    For the property owner 7. Operation and Maintenance When the installer has installed your new heat pump, you should check together that the system is in perfect operating condition. Let the installer show you where the switches, controls and fuses are so that you know how the system works and how it should be maintained.

  • Page 79: Fault Tracing/Appropriate Measures

    For the property owner 8. Fault Tracing/Appropriate Measures The CTC EcoLogic is designed to provide reliable operation and high levels of comfort, as well as have a long service life. Various tips are given below which may be helpful and guide you in the event of an operational malfunction.

  • Page 80: Motor Protection

    For the property owner If the heat is not even, check: • that the placement of the room sensors is appropriate for the house. • that the radiator thermostats don’t interfere with the room sensor. • that no other heat sources/cold sources interfere with the room sensor. •...

  • Page 81: Information Messages

    For the property owner Information messages Information messages are displayed when appropriate and are intended to inform users about various operational situations. Start delay Start delay The compressor is not allowed to start too quickly when it has stopped. The delay is usually at least 10 minutes.

  • Page 82: Alarm Messages

    For the property owner Alarm messages If a fault occurs with a sensor, for instance, an alarm is triggered. A message appears on the display with information about the fault. In the event of an alarm, the LEDs on the display and room sensor also l ash. You reset the alarm by pressing the “Reset alarm”...
  • Page 83 For the property owner Alarm Text Description Incoming brine temperatures from borehole/ground loop are too low. Press Low brine temp reset and check whether the alarm recurs. If the fault recurs, contact your installer to check the dimensions of the cold side. Low brine low is very often due to air in the collector system, particularly Low brine low just after installation.

  • Page 84: For The Installation Engineer

    For the installer 9. Pipe installation The installation must be carried out in accordance with current standards and The CTC EcoLogic Family, regulations. Refer to BBR-99 and the Warm and Hot Water Instructions 1993. system 1, does not include Apply all the installation settings based on the description in the chapter on “First the following subsys- start”.
  • Page 85 For the installer 9.1.1 CTC EcoLogic system 1 – Heating circuit Heating circuit 4 Heating circuit 3 Heating circuit 2 Heating circuit 1 The CTC EcoLogic can be connected to four different heating circuits, each with separate room sensors. The diverting valve (Y21) is the main valve, and the mixing valves (Y2, Y3 and Y4) are subsidiary valves.
  • Page 86 For the installer 9.1.2 CTC EcoLogic system 1 – Heat pumps HP A1 HP A2 HP A3 - A10 Up to 10 heat pumps (VPA1 to VPA10) can be itted together with their respective charge pump (G11 to G20). Charge pumps 1 and 2 (G11 and G12) can be controlled from EcoLogic, while charge pumps G13 to G20 are controlled from their respective heat pumps.
  • Page 87 For the installer 9.1.4 CTC EcoLogic system 1 – Additional heat (Wood boiler) The existing boiler is connected to the heating circuit via a mixing valve (Y1). When wood burning is taking place, the sensor (B8) measures the lue gas temperature and signals to the control system that wood is being lit.
  • Page 88 For the installer 9.1.6 CTC EcoLogic system 1 – Solar energy Solar panels Solar panels can be connected to the boiler using a diverting valve (Y31), or to a ground heating loop in order to recharge the bedrock/ground. The speed-controlled pump (G30) and sensors B30 and B31 are itted next to the solar panels.

  • Page 89: Ctc Ecologic Systems 2 And 3

    For the installer CTC EcoLogic systems 2 and 3* The coniguration of EcoLogic systems 2 and 3 differ in terms of the location The CTC EcoLogic Fam- of the additional heat source. ily, systems 2 and 3, do not include the following EcoLogic system 2 subsystems and their as- In EcoLogic system 2, the additional heat is located...
  • Page 90 For the installer EcoLogic system 3 In EcoLogic system 3, the additional heat is located after the hot water system, while in EcoLogic system 2 it is located before the hot water system. In system 3 an immersion heater is installed in the hot water tank instead. When connecting the buffer tank, the mixing valve (Y4) is used to connect the tank to the system (not to heating circuit 4).
  • Page 91 For the installer 9.2.1 CTC EcoLogic systems 2 and 3 – Heating circuit Heating circuit 4 Heating circuit 3 Heating circuit 2 Heating circuit 1 The CTC EcoLogic can be connected to four different heating circuits, each with separate room sensors. Heating circuits 2, 3 and 4 are connected via mixing valves (Y2, Y3 and Y4).
  • Page 92 For the installer 9.2.2 CTC EcoLogic systems 2 and 3 – Heat pumps tank HP A1 HP A2 HP A3-A10 Up to 10 heat pumps (VPA1 to VPA10) can be itted together with their respective charge pump (G11 to G20). Charge pumps 1 and 2 (G11 and G12) can be controlled from EcoLogic, while charge pumps G13 to G20 are controlled from their respective heat pumps.
  • Page 93 For the installer 9.2.3 CTC EcoLogic systems 2 and 3 – Hot water In EcoLogic system 3, the hot water tank can be equipped with an immersion heater (E4) if additional heat (E1, E2 or E3) is installed after the hot water tank. Sensor B5 should be installed in the hot water tank.
  • Page 94 For the installer 9.2.4 CTC EcoLogic systems 2 and 3 – Additional heat In EcoLogic system 2, the additional heat source (E1, E2 or E3) is connected before the hot water tank, while in EcoLogic system 3 it is connected after If charge pump G11 the hot water system.
  • Page 95 For the installer 9.2.5 CTC EcoLogic systems 2 and 3 – Cooling If the Cooling function is deined, mixing valve Y3, charge pump G3 and sensor B3 should be used for the cooling installation (not heating circuit 3). For details on how to connect, see the Installation and Maintenance instructions for the cooling installation.

  • Page 96: Ctc Ecologic Systems 4 And 5

    For the installer CTC EcoLogic systems 4 and 5* The CTC EcoLogic Family, The coniguration of EcoLogic systems 4 and 5 differ in terms of the location of systems 4 and 5, do not the additional heat source. include the following sub- systems and their associ- EcoLogic system 4 ated pumps, valves and...
  • Page 97 For the installer EcoLogic system 5 All heating from the heat pumps and additional heat goes to the heating circuit through the buffer tank, which maintains a constant temperature to the heating circuit. In EcoLogic system 5, the additional heat is located after the hot water system, while in EcoLogic system 4 it is located...
  • Page 98 For the installer 9.3.1 CTC EcoLogic systems 4 and 5 – Heating circuit Pool Heating circuit 4 Heating circuit 3 Heating circuit 2 Buffer tank Heating circuit 1 The CTC EcoLogic can be connected to four different heating circuits, each with separate room sensors.
  • Page 99 For the installer 9.3.2 CTC EcoLogic systems 4 and 5 – Heat pumps tank HP A1 HP A2 HP A3 HP A4-A10 Up to 10 heat pumps (VPA1 to VPA10) can be itted together with their respective charge pump (G11 to G20). Charge pumps 1 and 2 (G11 and G12) can be controlled from CTC EcoLogic, while charge pumps G13 to G20 are controlled from their respective heat pumps.
  • Page 100 For the installer 9.3.3 EcoLogic systems 4 and 5 – Hot water In EcoLogic system 5, the hot water tank can be equipped with an immersion heater (E4) as additional heat (E1, E2 or E3) has not been installed before the hot water tank (as in EcoLogic system 4). Sensor B5 should be installed in the hot water tank.
  • Page 101 For the installer 9.3.4 CTC EcoLogic systems 4 and 5 – If charge pump G11 Additional heat is used for the flow In EcoLogic system 4, the additional heat source (E1, E3 or E3) is connected heater, the control before the hot water system as shown in the igure. When additional heat signal must be taken (E1) is connected, the mixing valve (Y2) is used to connect the add heat to from CTC EcoLogic.
  • Page 102 For the installer 9.3.5 CTC EcoLogic systems 4 and 5 – Cooling If the Cooling function is deined, mixing valve Y3, charge pump G3 and sensor B3 should be used for the cooling installation (not heating circuit 3). For details on how to connect, see the Installation and Maintenance instructions for the cooling installation.
  • Page 103 For the installer 9.3.7 CTC EcoLogic systems 4 and 5 – Solar energy Solar panels From the solar panels, the heat low is directed to the hot water tank/buffer tank or to the ground heating loop in order to recharge the bedrock/ground once the hot water tank is fully charged.

  • Page 104: Ctc Ecologic System 6

    For the installer The CTC EcoLogic Family, system 6, does not include CTC EcoLogic system 6* the following subsys- tems and their associated System 6 includes pool heating. pumps, valves and sen- Additional heat can be mixed with heating from the buffer tank and output sors: into the heating circuit by a bivalent mixing valve (Y1).
  • Page 105 For the installer 9.4.1 CTC EcoLogic system 6 – Heating circuit Pool Heating circuit 4 Heating circuit 3 DHW tank Heating circuit 2 Heating circuit 1 Buffer tank The CTC EcoLogic can be connected to four different heating circuits, each with separate room sensors.
  • Page 106 For the installer 9.4.2 CTC EcoLogic system 6 – Heat pumps DHW tank HP A1 Buffer tank HP A2 HP A3 to A10 Up to 10 heat pumps (VPA1 to VPA10) can be itted together with their respective charge pump (G11 to G20). Charge pumps 1 and 2 (G11 and G12) can be controlled from CTC EcoLogic, while charge pumps G13 to G20 are controlled from their respective heat pumps.
  • Page 107 For the installer 9.4.3 CTC EcoLogic system 6 – Hot water The hot water tank and additional heat E1 are connected to a 4-way bivalent mixing valve (Y1). Sensor B5 should be installed in the hot water tank. Alternative A tank Buffer tank Alternative B...
  • Page 108 For the installer 9.4.4 CTC EcoLogic system 6 – Additional heat Additional heat E1 is connected to the hot water tank and connected to the heating circuit in parallel with the buffer tank using a 4-way bivalent mixing valve. DHW tank/Add heat HP A1 Buffer tank CTC EcoLogic Pro/Family...
  • Page 109 For the installer 9.4.6 CTC EcoLogic system 6 – Cooling If the Cooling function is deined, mixing valve Y3, charge pump G3 and sensor B3 should be used for the cooling installation (not heating circuit 3). For details on how to connect, see the Installation and Maintenance instructions for the cooling installation.
  • Page 110 For the installer 9.4.7 CTC EcoLogic system 6 – Solar energy Solar panels From the solar panels, the heat low is directed to the hot water tank/buffer tank or to the ground heating loop in order to recharge the bedrock/ground once the hot water tank is fully charged.

  • Page 111: Electrical Installation

    For the installer 10. Electrical installation Installation and setting of switches in the CTC EcoLogic must be performed by an authorised electrician. All wiring shall be installed according to applicable local requirements. An omnipolar safety switch should be installed. 10.1 High voltage Supply 230 V 1N~...
  • Page 112 For the installer 10.2.1 Diverting valves (Y21, Y22) 230 V 1N~. 2.5 m cable 1.5 mm² When pole A18 or X7/24 is supplied with power, l ow should be to the hot water system. When they are not supplied with power, l ow should be to the heating circuit.
  • Page 113 For the installer 10.2.2 Heating circ pumps (G1, G2, G3, G4) 230 V 1N~ The heating circ pumps are connected to the following terminal blocks: (G1) Heating circ pump 1 Phase: pole A31 Zero: pole A33 Earth: pole PE (G2) Heating circ pump 2 Phase: pole A36 Zero:...
  • Page 114 For the installer (G12) Charge pump 2 WILO Stratos TEC PWM+: blue GND: brown GRUNDFOS UPM GEO 25-85 PWM+: brown GND: blue Check that the pump is correctly connected by test running it in menu “Installer/ Service/Function test” in the control system. 10.2.4 Add heat (E1, E2, E3, E4) The additional heat sources can be connected to the following terminal blocks:...
  • Page 115 For the installer 10.2.7 Solar pumps (G30, G32)* The solar PWM pumps (G30 and G32) of model WILO Stratos PARA differ from the other PWM pumps. If the PWM control signal is interrupted, the solar pumps stop, whereas the other PWM pumps work at 100% power if the signal is interrupted.

  • Page 116: Protection - Low Voltage (Sensor)

    For the installer 10.2.9.2 Charge pump – recharging bore hole (G31)* 230 V 1N~ The charge pump is connected at the following terminal blocks: (G31) Charge pump, expansion card (X6): Phase: pole 8 also controls Diverting valve – solar (Y31) Zero: pole 11 Earth:...
  • Page 117 For the installer (B14) Room sensor 4, expansion card X4* block no. alarm output block no. input block no. Room sensors should be installed at head height in open areas of the property with good air low and where a representative temperature can be expected (not close to sources of heat or cold).
  • Page 118 For the installer 10.3.3 Primary flow sensor (B1, B2, B3*, B4*) The sensors sense the outgoing temperature to the radiators. Secure the primary low sensor to the pipe using straps or similar. Most important is the position of the tip of the sensor as this is the part that detects the temperature.
  • Page 119 For the installer The sensor is connected to expansion card X1 in positions 1 and 2. (B50) Sensor, pool* Position: on the return pipe between the pool pump and pool. The sensor is connected to expansion card X3 in positions 15 and 16. Settings made by the installation electrician.

  • Page 120: Wiring Diagram

    For the installer 11. Wiring diagram CTC EcoLogic Pro/Family...
  • Page 121 For the installer CTC EcoLogic Pro/Family...

  • Page 122: Parts List

    For the installer 11.1 Parts list Additional heat, auxiliary relay Add heat 0-10V Add heat EcoMiniEl 230V Add heat hot water Radiator pump 1 Radiator pump 2 Radiator pump 3 Radiator pump 4 Charge pump heat pump A1 Charge pump heat pump A2 G13* Charge pump heat pump A3 G14*...
  • Page 123 For the installer Room sensor 1 NTC 22 Room sensor 2 NTC 22 B13* Room sensor 3 NTC 22 B14* Room sensor 4 NTC 22 Outdoor sensor NTC 150 B30* Sensor solar panels In PT 1000 B31* Sensor solar panels Out PT 1000 B41* Sensor external DHW tank...

  • Page 124: Resistances For Sensors

    For the installer 12. Resistances for sensors NTC 3.3K NTC 22K NTC 150 Brine, HP, Elec. Boiler, Temperature Flue gas sen- Temperature Primary Flow, Temperature Outdoor sen- °C °C Room Sensor °C Resistance Ω Resistance Ω Resistance Ω 1027 1167 1330 1522 1746...

  • Page 125: First Start

    For the installer 13. First start The CTC EcoLogic can also be started without a room sensor being itted as the curve which has been set then regulates the heating. Deselect the room sensor for each heating circuit in menu Installer/Settings . The sensors can, however, always be itted for the alarm LED function.

  • Page 126: Declaration Of Conformity

    For the installer Försäkran om överensstämmelse Déclaration de conformité Declaration of conformity Konformitätserklärung Enertech AB Box 313 S-341 26 LJUNGBY 14. Declaration of försäkrar under eget ansvar att produkten Conformity conirme sous sa responsabilité exclusive que le produit, declare under our sole responsibility that the product, erklären in alleiniger Verantwortung, dass das Produkt,...
  • Page 128 162 105 48-3 2016-04-08 Enertech AB. P.O Box 309 SE-341 26 Ljungby Sweden. www.ctc.se, www.ctc-heating.com...

This manual is also suitable for:

Ctc ecologic pro series

Table of Contents