Danfoss ECL Comfort 296 Operating Manual
  1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. Controller
  5. ECL Comfort 296
  6. Operating manual
Danfoss ECL Comfort 296 Operating Manual

Danfoss ECL Comfort 296 Operating Manual

Application a267
Hide thumbs Also See for ECL Comfort 296:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Service Manual, Operating Manual
Operating Guide
ECL Comfort 210 / 296, application A267
1.0 Table of Contents
1.0 Table of Contents ............................................... 1
1.1
Important safety and product information. . . . . . . . . . . . . . . . . . . . . 2
2.0 Installation ........................................................ 5
2.1
Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2
Identifying the system type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.4
Placing the temperature sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.5
Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.6
Inserting the ECL Application Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.7
Check list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.8
Navigation, ECL Application Key A267 . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.0 Daily use ......................................................... 36
3.1
How to navigate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.2
Understanding the controller display . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.3
A general overview: What do the symbols mean? . . . . . . . . . . . 41
3.4
Monitoring temperatures and system
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
3.5
Influence overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.6
Manual control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.7
Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.0 Settings overview ............................................ 46
5.0 Settings........................................................... 48
5.1
Introduction to Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.2
Flow temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
5.3
Room limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
5.4
Return limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.5
Optimization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
5.6
Control parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
5.7
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
5.8
Heat cut-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.9
Tank temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
5.10 Anti-bacteria. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
© Danfoss | 2018.01
6.0 Common controller settings.............................. 89
6.1
Introduction to 'Common controller settings' . . . . . . . . . . . . . . . . 89
6.2
Time & Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
6.3
Holiday . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
6.4
Input overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
6.5
Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
6.6
Output override. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
6.7
Key functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
6.8
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.0 Miscellaneous ................................................ 105
7.1
ECA 30 / 31 setup procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
7.2
Override function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
7.3
Several controllers in the same system . . . . . . . . . . . . . . . . . . . . . . 116
7.4
Frequently asked questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
7.5
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
7.6
Type (ID 6001), overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
7.7
Parameter ID overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
VI.GU.G2.02 | 1

Advertisement

Table of Contents
loading

Related Manuals for Danfoss ECL Comfort 296

Summary of Contents for Danfoss ECL Comfort 296

  • Page 1 5.10 Anti-bacteria............87 © Danfoss | 2018.01...

  • Page 2: Important Safety And Product Information

    If the key is removed before the hour-glass is shown, you have to start afresh. • Do not disconnect the power If the power is interrupted when the hour-glass is shown, the controller will not work. VI.GU.G2.02 2 | © Danfoss | 2018.01...
  • Page 3 The ambient temperature ranges for ECL Comfort in operation are: ECL Comfort 210 / 310: 0 - 55 °C ECL Comfort 296: 0 - 45 °C. Exceeding the temperature range can result in malfunctions. Installation must be avoided if there is a risk for condensation (dew).
  • Page 4 / parameter group. Disposal Note This product should be dismantled and its components sorted, if possible, in various groups before recycling or disposal. Always follow the local disposal regulations. VI.GU.G2.02 4 | © Danfoss | 2018.01...

  • Page 5: Installation

    DHW tank temperature sensor, lower Circulation pump, heating, circuit 1 DHW heating pump, circuit 3 DHW circulation pump, circuit 3 Circulation pump, heating, circuit 2 Motorized control valve, circuits 1 and 3 Motorized control valve, circuit 2 VI.GU.G2.02 © Danfoss | 2018.01 | 5...
  • Page 6 (S7). However, each heating circuit can have an ECA 30, Remote Control Unit, in order to have separate room temperature signals. Another solution: Use S7 for one of the heating circuits and ECA 30 for the other heating circuit. A267.1 example c: VI.GU.G2.02 6 | © Danfoss | 2018.01...
  • Page 7 OFF. A post-run time can be set. The motorized control valve (M1) will hereafter maintain the desired flow temperature in the heating circuit. The controller is pre-programmed with factory settings that are shown in the ‘Parameter ID overview’ appendix. VI.GU.G2.02 © Danfoss | 2018.01 | 7...

  • Page 8: Identifying The System Type

    Place the pump according to the manufacturer’s specification. A267.1, example a Indirectly connected system with 2 heating circuits and secondarily connected DHW tank with internal heat exchanger (optional DHW priority). VI.GU.G2.02 8 | © Danfoss | 2018.01...
  • Page 9 The DHW heating is controlled by means of DHW heating pump P2. Navigation: ID no.: Recommended setting: MENU \ Settings \ Application: 'Ch.-o. valve / P' 13051 The DHW tank is connected secondarily. 13053 MENU \ Settings \ Application: ‘Tank, sec./prim.' VI.GU.G2.02 © Danfoss | 2018.01 | 9...
  • Page 10 MENU \ Settings \ Application: ‘Tank, sec./prim.' The changeover valve can be of this type: Danfoss AMZ 113 Normal power supplied. When the control voltage is applied (from terminal 12), the changeover valve changes flow direction. VI.GU.G2.02 10 | © Danfoss | 2018.01...
  • Page 11 MENU \ Settings \ Application: ‘Tank, sec./prim. 13053 The changeover valve can be of this type: Danfoss AMZ 113 Normal power supplied. When the control voltage is applied (from terminal 12), the changeover valve changes flow direction. VI.GU.G2.02 © Danfoss | 2018.01 | 11...
  • Page 12 The DHW heating is controlled by means of DHW heating pump P2. Navigation: ID no.: Recommended setting: 13051 MENU \ Settings \ Application: 'Ch.-o. valve / P' The DHW tank is connected secondarily. MENU \ Settings \ Application: ‘Tank, sec./prim.' 13053 VI.GU.G2.02 12 | © Danfoss | 2018.01...
  • Page 13 MENU \ Settings \ Application: ‘Tank, sec./prim.' 13053 The changeover valve can be of this type: Danfoss AMZ 113 Normal power supplied. When the control voltage is applied (from terminal 12), the changeover valve changes flow direction. VI.GU.G2.02 © Danfoss | 2018.01 | 13...

  • Page 14: Mounting

    ECL Comfort 210 / 296 / 310 can be mounted • on a wall • on a DIN rail (35 mm) ECL Comfort 296 can be mounted • in a panel cut-out ECL Comfort 210 can be mounted in an ECL Comfort 310 base part (for future upgrade).
  • Page 15 The controller can now be removed from the base part. The easy way to lock the controller to its base or unlock it is to use a screw driver as lever. VI.GU.G2.02 © Danfoss | 2018.01 | 15...
  • Page 16 Place the ECA 30 in the base part. The ECA 30 can be connected to an external room temperature sensor. The ECA 31 must not be mounted in a panel if the humidity function is to be used. VI.GU.G2.02 16 | © Danfoss | 2018.01...
  • Page 17 The connection between the ECL Comfort 310 / 310B and ECA 32 is a 10-pole (2 x 5) connector. The connection is automatically established when the ECL Comfort 310 / 310B is placed on the base part. VI.GU.G2.02 © Danfoss | 2018.01 | 17...

  • Page 18: Placing The Temperature Sensors

    Flow temperature sensor (ESMU, ESM-11 or ESMC) Place the sensor max. 15 cm from the mixing point. In systems with heat exchanger, Danfoss recommends that the ESMU-type to be inserted into the exchanger flow outlet. Make sure that the surface of the pipe is clean and even where the sensor is mounted.
  • Page 19 Operating Guide ECL Comfort 210 / 296, application A267 Pt 1000 temperature sensor (IEC 751B, 1000 Ω / 0 °C) Relationship between temperature and ohmic value: VI.GU.G2.02 © Danfoss | 2018.01 | 19...

  • Page 20: Electrical Connections

    The common ground terminal is used for connection of relevant ECL 210 / 310 components (pumps, motorized control valves). ECL 296 See also the Installation Guide (delivered with the application key) for application specific connections. VI.GU.G2.02 20 | © Danfoss | 2018.01...
  • Page 21 Maximum load ratings: Relay terminals 4 (2) A / 230 V a.c. (4 A for ohmic load, 2 A for inductive load) Triac (= electronic 0,2 A / 230 V a.c. relay) terminals VI.GU.G2.02 © Danfoss | 2018.01 | 21...
  • Page 22 Wire cross section for sensor connections: Min. 0.4 mm². Total cable length: Max. 200 m (all sensors incl. internal ECL 485 communication bus). Cable lengths of more than 200 m may cause noise sensibility (EMC). VI.GU.G2.02 22 | © Danfoss | 2018.01...
  • Page 23 (firmware) of your ECL Comfort controller. Please contact your Danfoss sales office. Some applications do not contain functions related to actual room temperature. The connected ECA 30 / 31 will only function as remote control. VI.GU.G2.02 © Danfoss | 2018.01 | 23...
  • Page 24 Cable lengths of more than 200 m may cause noise sensibility (EMC). 2.5.5 Electrical connections, communication Electrical connections, Modbus ECL Comfort 210: Non-galvanic isolated Modbus connections ECL Comfort 296: Galvanic isolated Modbus connections ECL Comfort 310: Galvanic isolated Modbus connections 2.5.6 Electrical connections, communication Electrical connections, M-bus...

  • Page 25: Inserting The Ecl Application Key

    ECL Comfort 210 / 310 ECL Comfort 296 User settings are, among others, desired room temperature, desired DHW temperature, schedules, heat curve, limitation values etc. System settings are, among others, communication set-up, display brightness etc. VI.GU.G2.02 © Danfoss | 2018.01 | 25...
  • Page 26 If the key is removed before the hour-glass is shown, you have to start afresh. • Do not disconnect the power If the power is interrupted when the hour-glass is shown, the controller will not work. VI.GU.G2.02 26 | © Danfoss | 2018.01...
  • Page 27 Special user settings (differing from the factory settings) will be copied to the controller. * If ‘YES’ cannot be chosen, the ECL Application Key does not contain any special settings. Choose ‘Start copying’ and confirm with 'Yes' . VI.GU.G2.02 © Danfoss | 2018.01 | 27...
  • Page 28 Confirm Choose ‘Common controller settings’ Confirm Choose ‘Key functions’ Confirm Choose ‘Erase application’ Confirm with ‘Yes’ The controller resets and is ready to be configured. Follow the procedure described in situation 1. VI.GU.G2.02 28 | © Danfoss | 2018.01...
  • Page 29 Special settings (differing from the factory settings) will be copied to the Application Key or to the ECL Comfort controller. If YES can not be chosen, there are no special settings to be copied. VI.GU.G2.02 © Danfoss | 2018.01 | 29...
  • Page 30 Power up the controller without the application key inserted; settings cannot be changed. ECL Comfort 296 , controller versions 1.58 and up: Take out the application key; for 20 minutes settings can be changed. Power up the controller without the application key inserted;...

  • Page 31: Check List

    (pump etc.) start and stop when operated manually. Check that the temperatures / signals shown in the display match the actual connected components. Having completed the manual operation check, choose controller mode (scheduled, comfort, saving or frost protection). VI.GU.G2.02 © Danfoss | 2018.01 | 31...

  • Page 32: Navigation, Ecl Application Key A267

    Based on 11021 12021 Total stop 11179 12179 Cut-out 11043 Parallel operation 11174 12174 Control par. Motor pr. 11184 12184 11185 12185 11186 12186 M run 11187 12187 11189 12189 Min. act. time VI.GU.G2.02 32 | © Danfoss | 2018.01...
  • Page 33 Holiday Influence overview Des. flow T Des. DHW T Return lim. Room lim. Holiday Ext. override Anti-bacteria ECA override Boost Ramp Slave, demand Heating cut-out DHW priority DHW influence SCADA offset SCADA override VI.GU.G2.02 © Danfoss | 2018.01 | 33...
  • Page 34 Log 2 days Return T & limit Log 4 days Log 3 (sensors) Tank T up. & des. Log today Tank T up. & low. Log yesterday Log 2 days Log 4 days Output override VI.GU.G2.02 34 | © Danfoss | 2018.01...
  • Page 35 Portal config M-bus config Energy Meters Raw input overview Alarm Temp. monitor. Display 60058 Backlight 60059 Contrast Communication 38 Modbus addr. 2048 ECL 485 addr. 2150 Service pin 2151 Ext. reset Language 2050 Language VI.GU.G2.02 © Danfoss | 2018.01 | 35...

  • Page 36: Daily Use

    To enter ‘Common controller settings’: Action: Purpose: Examples: Choose ‘MENU’ in any circuit Confirm Choose the circuit selector at the top right corner in the display Confirm Choose ‘Common controller settings’ Confirm VI.GU.G2.02 36 | © Danfoss | 2018.01...

  • Page 37: Understanding The Controller Display

    • actual flow temperature (49 °C), (desired flow temperature (31)) • return temperature (24 °C) (limitation temperature (50)) The setting of the desired room temperature is important even if a room temperature sensor / Remote Control Unit is not connected. VI.GU.G2.02 © Danfoss | 2018.01 | 37...
  • Page 38 The display example is for comfort mode. If you want to change the desired room temperature for saving mode, choose the mode selector and select saving. VI.GU.G2.02 38 | © Danfoss | 2018.01...
  • Page 39 Adjust the desired DHW temperature Confirm In addition to the information about desired and actual DHW temperature, the today's schedule is visible. The display example indicates that the controller is in scheduled operation and in comfort mode. VI.GU.G2.02 © Danfoss | 2018.01 | 39...
  • Page 40 Factory setting Mode Setting range Comfort 10 ... 150 °C 50 °C Saving 10 ... 150 °C 10 °C Frost protection* 5 ... 40 °C 10 °C * related to desired flow temperature VI.GU.G2.02 40 | © Danfoss | 2018.01...

  • Page 41: A General Overview: What Do The Symbols Mean

    Going out (extended saving period) component Actuator closes Actuator, analogue control signal Pump speed In ECA 30 / 31 only the symbols that are relevant to the application in the controller are displayed. VI.GU.G2.02 © Danfoss | 2018.01 | 41...

  • Page 42: Components

    'Input overview' which is visible in the common controller settings (how to enter the common controller settings, see ‘Introduction to common controller settings’ . ) As this overview (see display example) only states the measured actual temperatures, it is read-only. VI.GU.G2.02 42 | © Danfoss | 2018.01...

  • Page 43: Influence Overview

    In the example, the arrow in the symbol points downwards for 'Room lim.' . This means that the actual room temperature is higher than the desired room temperature which again results in a decrease of the desired flow temperature. VI.GU.G2.02 © Danfoss | 2018.01 | 43...

  • Page 44: Manual Control

    To leave manual control, use the mode selector to select the desired mode. Push the dial. Manual control is typically used when commisioning the installation. The controlled components, valve, pump etc., can be controlled for correct function. VI.GU.G2.02 44 | © Danfoss | 2018.01...

  • Page 45: Schedule

    You can set max. 3 comfort periods a day. You can delete a comfort period by setting start and stop times to the same value. The start and stop times can be set in half-hourly (30 min. ) intervals. VI.GU.G2.02 © Danfoss | 2018.01 | 45...

  • Page 46: Settings Overview

    Parallel operation 1x043 Max. DHW time 1x044 1x045 DHW deact. time (DHW deactivation time) 1x050 P demand 1x051 Ch.-o. valve / P (changeover valve / pump) 1x052 DHW priority (closed valve / normal operation) VI.GU.G2.02 46 | © Danfoss | 2018.01...
  • Page 47 M run (running time of the motorized control valve) Nz (neutral zone) 1x187 Min. act. time (min. activation time gear motor) 1x189 Charge difference 1x193 Stop difference 1x194 1x195 Start difference Send desired T 1x500 VI.GU.G2.02 © Danfoss | 2018.01 | 47...

  • Page 48: Settings

    The note "See Appendix …" refers to the Appendix at the end of this Operating Guide, where parameter's setting ranges and factory settings are listed. The navigation hints (for example MENU > Settings > Return limit … ) cover multiple subtypes. VI.GU.G2.02 48 | © Danfoss | 2018.01...

  • Page 49: Flow Temperature

    Heat curve: Desired flow temp.: 50 °C Desired room temp.: 22 °C Calculation (22–20) × 1.0 × 2.5 = Result: The desired flow temperature will be corrected from 50 °C to 55 °C. VI.GU.G2.02 © Danfoss | 2018.01 | 49...
  • Page 50 The desired DHW temperature is set in the overview display. 50.3: Actual DHW temperature Desired DHW temperature Desired DHW temp. Parameters indicated with an ID no. like "1x607" mean a universal parameter. x stands for circuit / parameter group. VI.GU.G2.02 50 | © Danfoss | 2018.01...
  • Page 51 Set the max. flow temperature for the system. The desired temperature will not be higher than this setting. Adjust the factory setting, if required. The setting for ‘Temp. max. ’ has higher priority than ‘Temp. min. ’ . VI.GU.G2.02 © Danfoss | 2018.01 | 51...

  • Page 52: Room Limit

    See Appendix “Parameter ID overview” OFF: The control function is not influenced by the 'Adapt. time' . Minor The desired room temperature is adapted quickly. value: Major The desired room temperature is adapted slowly. value: VI.GU.G2.02 52 | © Danfoss | 2018.01...
  • Page 53 1: 9.9: Maximum influence Result: 5.0: Medium influence The desired flow temperature is changed by (2 x 4.0 x 1): 2.0: Minor influence 8.0 degrees. 0.0: No influence VI.GU.G2.02 © Danfoss | 2018.01 | 53...

  • Page 54: Return Limit

    = Positive influence (1x035) when return temp. gets higher than # 5 # limit. temp. If the ‘Infl. ’ factor is too high and / or the ‘Adapt. time’ too low, there is a risk of unstable control. VI.GU.G2.02 54 | © Danfoss | 2018.01...
  • Page 55 = Temperature = Temperature = Time # 1 # = Return temperature # 2 # = Return temperature limit # 3 # = Desired flow temperature # 4 # = Action point VI.GU.G2.02 © Danfoss | 2018.01 | 55...
  • Page 56 The "Con. T, ret. T limit" is the return temperature limitation value when the circuit is set to override mode type "Const. T" (= Constant temperature). See Appendix “Parameter ID overview” Value: Set the return temperature limitation VI.GU.G2.02 56 | © Danfoss | 2018.01...
  • Page 57 Set the return temperature limitation referring to the outdoor temperature value set in 'High T out X1' . See Appendix “Parameter ID overview” The corresponding X coordinate is set in 'High T out X1' . VI.GU.G2.02 © Danfoss | 2018.01 | 57...
  • Page 58 Typically, this setting is higher than 0 in boiler systems to avoid a too Influence lower than 0: low return temperature (see also 'Infl. - max.'). The desired flow temperature is decreased, when the return temperature gets below the calculated limit. VI.GU.G2.02 58 | © Danfoss | 2018.01...
  • Page 59 "Priority for return temperature" (ID 1x085) is set to OFF. • Desired flow temperature for the heating circuit will not be minimum limited, when "Priority for return temperature" (ID 1x085) is set to ON. VI.GU.G2.02 © Danfoss | 2018.01 | 59...

  • Page 60: Optimization

    'Summer, cut-out' determine, at rising outdoor temperature, the stop of heating. Parameters indicated with an ID no. like "1x607" mean a universal parameter. x stands for circuit / parameter group. VI.GU.G2.02 60 | © Danfoss | 2018.01...
  • Page 61 15 / 25 = 0,6 The corrected desired room temperature in Saving mode: T.room.ref.Saving + (T.out.influence x (T.room.ref.Comfort - T.room.ref.Saving)) 16 + (0,6 x (22 - 16)) = 19,6 °C Outdoor temperature (°C) Desired room temperature (°C) VI.GU.G2.02 © Danfoss | 2018.01 | 61...
  • Page 62 = Desired flow temperature temperature can be set to increase gradually after a period with = Ramping time # 1# saving temperature. This causes the valve to open gradually. = Comfort temperature = Saving temperature VI.GU.G2.02 62 | © Danfoss | 2018.01...
  • Page 63 The optimized start and stop time can be based on either room or outdoor temperature. See Appendix “Parameter ID overview” OUT: Optimization based on outdoor temperature. Use this setting if the room temperature is not measured. ROOM: Optimization based on room temperature, if measured. VI.GU.G2.02 © Danfoss | 2018.01 | 63...
  • Page 64 The optimized stop time is disabled. The optimized stop time is enabled. Time # 1# Schedule # 2 # Prestop = OFF # 3 # Prestop = ON # 4 # Optimized start # 5 # Optimized stop VI.GU.G2.02 64 | © Danfoss | 2018.01...
  • Page 65 If settings in the setting range 1 ... 99 K are chosen for dependent parallel operation, the DHW heating temperature still has highest priority. If the DHW heating temperature cannot be reached, the circulation pump for the heating circuit will be switched OFF. VI.GU.G2.02 © Danfoss | 2018.01 | 65...
  • Page 66 # 5 # = Heating disabled The heating cut-out is only active when the controller mode is in scheduled operation. When the cut-out value is set to OFF, there is no heating cut-out. VI.GU.G2.02 66 | © Danfoss | 2018.01...

  • Page 67: Control Parameters

    Again, the flow temperature aligns with the desired temperature. Neither open-signals nor close-signals will come as long as the flow temperature corresponds to the desired temperature. VI.GU.G2.02 © Danfoss | 2018.01 | 67...
  • Page 68 Comfort controller in order to reduce the flow. Again, the flow temperature aligns, over time, with the desired temperature. The control of the Danfoss thermo-actuator type ABV uses a unique designed algorithm and is based on the PWM principle (Pulse Width Modulation), where the duration of the pulse determines the management of the control valve.
  • Page 69 Set the ‘M run’ according to the examples or measure the running time by means of a stop watch. Running time = Turning degrees x actuator speed (sec. / degr.) Example: 90 degr. x 2 sec. / degr. = 180 sec. VI.GU.G2.02 © Danfoss | 2018.01 | 69...
  • Page 70 ‘Xp’ = 2.2 x proportional band value in the critical time period If the regulation seems to be too slow, you can decrease the proportional band value by 10%. Make sure there is a consumption when you set the parameters. VI.GU.G2.02 70 | © Danfoss | 2018.01...

  • Page 71: Application

    The function of ‘Demand offset’ can compensate for heat losses between master and slave controlled systems. When setting "Demand offset" to a value, the return temperature limitation will react according to the highest limitation value (Heating / DHW). VI.GU.G2.02 © Danfoss | 2018.01 | 71...
  • Page 72 ON after the DHW heating procedure in order to utilize the remaining heat in the heat exchanger / boiler. See Appendix “Parameter ID overview” Value: Set the number of minutes for the post-run. VI.GU.G2.02 72 | © Danfoss | 2018.01...
  • Page 73 'P cool T' . The circulation pump is ON when the desired flow temperature from slaves is lower than the value set in 'P cool T' . VI.GU.G2.02 © Danfoss | 2018.01 | 73...
  • Page 74 S3 temperature determines the DHW heating. The DHW tank is placed on the primary side of the heat exchanger and the S3 temperature has no influence on the DHW heating. VI.GU.G2.02 74 | © Danfoss | 2018.01...
  • Page 75 If the outdoor temperature sensor is not connected and the factory OFF: No frost protection. setting has not been changed to 'OFF' , the circulation pump is always Value: Circulation pump is ON when the outdoor temperature is below the set value. VI.GU.G2.02 © Danfoss | 2018.01 | 75...
  • Page 76 (at heating cut-out, total stop etc.). When the temperature at S3 gets lower than the setting, the motorized control valve opens gradually. See Appendix “Parameter ID overview” VI.GU.G2.02 76 | © Danfoss | 2018.01...
  • Page 77 S8. Choose only an unused input for override. If an already used input is applied for override, the functionality of this input is also neglected. See also ‘Ext. mode’ . VI.GU.G2.02 © Danfoss | 2018.01 | 77...
  • Page 78 # 2 # = Function mode (Schedule / Saving) # 3 # = Time The result of override to 'Saving' mode depends on the setting in 'Total stop' . Total stop = OFF: Heating reduced Total stop = ON: Heating stopped VI.GU.G2.02 78 | © Danfoss | 2018.01...
  • Page 79 # 2 # = Function mode (Schedule / Const. T) # 3 # = Time The "Const. T" value can be influenced by: • temp. max. • temp. min. • room temp. limit • return temp. limit • flow / power limit VI.GU.G2.02 © Danfoss | 2018.01 | 79...
  • Page 80 Information about the desired flow temperature is not ‘Miscellaneous’ , ‘Several controllers in the same system’). sent to the master controller. Information about the desired flow temperature is sent to the master controller. VI.GU.G2.02 80 | © Danfoss | 2018.01...

  • Page 81: Heat Cut-Out

    Separate "Filtering constant" values are disabled (not active) In order to enable differentiated • cut-out temperature based on summer / winter period • filtering constants the start dates for the periods must be different. VI.GU.G2.02 © Danfoss | 2018.01 | 81...
  • Page 82 1 and are valid for other heating circuits in the controller as well, if applicable. The cut-out temperatures as well as the filter constant are to be set individually per heating circuit. VI.GU.G2.02 82 | © Danfoss | 2018.01...
  • Page 83 “Heat cut-out” menu enabling a selection of a filter constant different from the factory setting. These different values have to be set in both the “Summer” and “Winter” menu. VI.GU.G2.02 © Danfoss | 2018.01 | 83...

  • Page 84: Tank Temperature

    # 5# = DHW heating / charging activity The desired DHW temperature is related to the tank temperature sensor. If two tank temperature sensors are installed, the relation is to the upper tank temperature sensor. VI.GU.G2.02 84 | © Danfoss | 2018.01...
  • Page 85 Stop difference Desired DHW temp. Time DHW heating Two DHW tank temperature sensors, upper and lower Temp. Upper DHW temp. sensor Stop difference Desired DHW temp. Lower DHW temp. sensor Time DHW heating VI.GU.G2.02 © Danfoss | 2018.01 | 85...
  • Page 86 DHW heating / charging activity Example: Desired DHW temp.: 55 °C Start difference: -3 K Result: The DHW heating starts when the temperature measured by the tank temperature sensor (upper) is lower than 52 °C. VI.GU.G2.02 86 | © Danfoss | 2018.01...

  • Page 87: Anti-Bacteria

    MENU > Settings > Anti-bacteria Select (mark) the day(s) of the week where the anti-bacteria function must be active. M = Monday = Tuesday W = Wednesday = Thursday = Friday = Saturday = Sunday VI.GU.G2.02 © Danfoss | 2018.01 | 87...

  • Page 88: Danfoss | 2018.01

    MENU > Settings > Anti-bacteria Desired T Set the desired DHW temperature for the anti-bacteria function. See Appendix “Parameter ID overview” OFF: The anti-bacteria function is not active. Value: Desired DHW temperature during the anti-bacteria function period. VI.GU.G2.02 88 | © Danfoss | 2018.01...

  • Page 89: Common Controller Settings

    To enter ‘Common controller settings’: Action: Purpose: Examples: Choose ‘MENU’ in any circuit Confirm Choose the circuit selector at the top right corner in the display Confirm Choose ‘Common controller settings’ Confirm VI.GU.G2.02 © Danfoss | 2018.01 | 89...

  • Page 90: Time & Date

    Enter the desired value Confirm Move the cursor to the next position to be changed. Continue until ‘Time & Date’ has been set. Finally move the cursor to ‘MENU’ Confirm Move the cursor to ‘HOME’ Confirm VI.GU.G2.02 90 | © Danfoss | 2018.01...

  • Page 91: Holiday

    . Saving ∙ Frost protection Confirm Enter the start time first and then the end time Confirm Go to ‘Menu’ Confirm Choose ‘Yes’ or ‘No’ in ‘Save’ . Choose the next schedule, if required VI.GU.G2.02 © Danfoss | 2018.01 | 91...
  • Page 92 1. Go to ECA MENU 2. Move cursor to "Clock" symbol 3. Select the "Clock" symbol 4. Choose and select one of 4 override functions 5. Below the override symbol: Set hours or date VI.GU.G2.02 92 | © Danfoss | 2018.01...

  • Page 93: Input Overview

    The input overview is located in the common controller settings. This overview will always show you the actual temperatures in the system (read-only). "Outdoor acc. T" means "Accummulated outdoor temperature" and is a calculated value in the ECL Comfort controller. VI.GU.G2.02 © Danfoss | 2018.01 | 93...
  • Page 94 24 hours. Example 2: Today’s log for the actual heating flow temperature as well as the desired temperature. Example 3: Yesterday’s log for the DHW flow temperature as well as the desired temperature. VI.GU.G2.02 94 | © Danfoss | 2018.01...

  • Page 95: Output Override

    ‘ ! ’ is shown to the right of the mode indicator in the enduser displays. M3 cannot be controlled manually as it follows the P2 output. The setting for P2 to ON or OFF, commands M3 to OPEN or CLOSE. VI.GU.G2.02 © Danfoss | 2018.01 | 95...

  • Page 96: Key Functions

    Turn the dial to see the subtypes. Push the dial again to exit the overview. A more detailed description of how to use the individual ‘Key functions’ can also be seen in ‘Inserting the ECL application key’ . VI.GU.G2.02 96 | © Danfoss | 2018.01...
  • Page 97 Power up the controller without the application key inserted; settings cannot be changed. ECL Comfort 296 , controller versions 1.58 and up: Take out the application key; for 20 minutes settings can be changed. Power up the controller without the application key inserted;...

  • Page 98: System

    An example could be the ECA 32 module. 6.8.3 Ethernet ECL Comfort 296 / 310 / 310B have a Modbus/TCP communication interface that allows the ECL controller to be connected to an Ethernet network. This allows remote access to the ECL 296 / 310 / 310B controller based on standard communication infrastructures.
  • Page 99 The ECL Comfort 296 / 310 / 310B can always be used for monitoring purpose of up to 5 energy meters. The ECL Comfort 296 / 310 / 310B act as an M-bus master and must be set to communicate with connected energy meter(s).
  • Page 100 Circuit Setting range Factory setting If ECL Comfort 296 / 310 / 310B are connected to the ECL Portal, a baud rate of 2400 is recommendable, provided the energy meter allows this. 300 / 600 / 1200 / 2400 The communication speed between ECL Comfort 296 / 310 / 310B and the connected energy meter(s).
  • Page 101 Factory setting 0 - 4 Information from actual energy meter about, for example, ID, temperatures, flow / volume, power / energy. The shown information depends on the settings made in the “M-bus config.” menu. VI.GU.G2.02 © Danfoss | 2018.01 | 101...
  • Page 102 Negative The temperature value is decreased offset value: 6.8.9 Display 60058 Backlight (display brightness) Circuit Setting range Factory setting 0 ... 10 Adjust the brightness of the display. Weak backlight. Strong backlight. VI.GU.G2.02 102 | © Danfoss | 2018.01...
  • Page 103 Each slave must be configured with its own address (1 ... 9). However, more slaves can have the address 0 if they only have to receive information about outdoor temperature and system time (listeners). VI.GU.G2.02 © Danfoss | 2018.01 | 103...
  • Page 104 Local language is selected during installation. If you want to change to English / ‘Local’ English another local language, the application must be reinstalled. However, it is always possible to change between the local language and English. Choose your language. VI.GU.G2.02 104 | © Danfoss | 2018.01...

  • Page 105: Miscellaneous

    ECA factory: Erase of all applications in the ECA 30 / 31, restore to factory settings, reset of ECL address and firmware update. Regarding ECA settings: When ECA 30 / 31 is not used as remote unit, the offset adjustments menu(s) are not present. VI.GU.G2.02 © Danfoss | 2018.01 | 105...
  • Page 106 Newer versions of ECA 30 / 31 indicate the address number of the connected ECL Comfort controller. Address number can be changed in the ECA MENU. A stand-alone ECL Controller has the address 15. VI.GU.G2.02 106 | © Danfoss | 2018.01...
  • Page 107 The indicated relative humidity is higher. value: ECA MENU > ECA system > ECA display Backlight (display brightness) Factory setting Setting range 0 ... 10 Adjust the brightness of the display. Weak backlight. Strong backlight. VI.GU.G2.02 © Danfoss | 2018.01 | 107...
  • Page 108 If two ECA 30 / 31 are connected in the same ECL 485 bus system, the 'Slave addr.' must be "A" in the one ECA 30 / 31 unit and "B" in the other. The ECA 30 / 31 has the address B. VI.GU.G2.02 108 | © Danfoss | 2018.01...
  • Page 109 Comfort controller goes into holiday mode or is changed to another mode than scheduled mode. The circuit in question for override in the ECL controller must be in scheduled mode. See also the parameter 'Override circuit' . VI.GU.G2.02 © Danfoss | 2018.01 | 109...
  • Page 110 ECA MENU > ECA system > ECA version ECA version (read-out only), examples 087H3200 Code no. Hardware 1.42 Software 5927 Build no. 13579 Serial no. 23.2012 Production week The ECA version information is useful in service situations. VI.GU.G2.02 110 | © Danfoss | 2018.01...
  • Page 111 • Use as remote • Slave addr. • Connection addr. • Override addr. • Override circuit • Override mode • Override mode end time The restore procedure is not done. YES: The restore procedure is done. VI.GU.G2.02 © Danfoss | 2018.01 | 111...
  • Page 112 3. Select the "Clock" symbol 4. Choose and select one of 4 override functions 5. Below the override symbol: Set hours or date 6. Below hours / date: Set desired room temperature for the override period VI.GU.G2.02 112 | © Danfoss | 2018.01...

  • Page 113: Override Function

    "Frost protection" stops the heating totally. Override by means of override switch or relay contact is possible when the ECL 210 / 296 / 310 is in scheduled mode (clock). Example, override relay connected to S8: VI.GU.G2.02 © Danfoss | 2018.01 | 113...
  • Page 114 ECL 210 / 296 / 310 will operate in Saving mode. When the override switch (or the relay contact) is OFF, the ECL 210 / 296 / 310 will operate in Comfort mode. VI.GU.G2.02 114 | © Danfoss | 2018.01...
  • Page 115 Const. temp. mode and control a flow temperature of 65 °C. When the override relay is not activated, the ECL 210 / 296 / 310 will operate according to the schedule. VI.GU.G2.02 © Danfoss | 2018.01 | 115...

  • Page 116: Several Controllers In The Same System

    SLAVE controllers must be set to another address than 15: Navigation: • , go to System > Communication > ECL 485 addr. 'Demand offset' with a value is to be used in the Master controller only. VI.GU.G2.02 116 | © Danfoss | 2018.01...
  • Page 117 The flow temperature control remains unchanged during active DHW heating / charging in the master / slave system. The valve in the heating circuit is closed during active DHW heating / charging in the master / slave system. VI.GU.G2.02 © Danfoss | 2018.01 | 117...
  • Page 118 1 / 2 OFF / ON ON or OFF OFF: Information about the desired flow temperature is not sent to the master controller. Information about the desired flow temperature is sent to the master controller. VI.GU.G2.02 118 | © Danfoss | 2018.01...

  • Page 119: Frequently Asked Questions

    A266.1) or go to 'Common controller settings' >'Key functions' > 'Application' . The system type (e.g. TYPE A266.1) and the system diagram is displayed. Order a replacement from your Danfoss representative (e.g. ECL Application Key A266). Insert the new ECL Application Key and copy your personal settings from the controller to the new ECL Application Key, if required.
  • Page 120 When uploading an application (subtype) from the application key into the ECL Comfort controller, the "i" in the upper right corner indicates that - besides the factory settings - the subtype also contains special user / systems settings. VI.GU.G2.02 120 | © Danfoss | 2018.01...
  • Page 121 Remote Control Unit is not connected. An example: Increasing the desired room temperature results in a higher flow temperature. • Typically, the desired room temperature should be adjusted when having outdoor temperatures above 0 °C. VI.GU.G2.02 © Danfoss | 2018.01 | 121...

  • Page 122: Definitions

    In both cases the room temperature in each room is typically controlled by radiator thermostats / valves. Desired temperature Temperature based on a setting or a controller calculation. Dew point temperature Temperature at which the humidity in the air condensates. VI.GU.G2.02 122 | © Danfoss | 2018.01...
  • Page 123 Modulating control (0 - 10 V control) Positioning (by means of a 0 - 10 V control signal) of the actuator for the motorized control valve in order to control the flow. VI.GU.G2.02 © Danfoss | 2018.01 | 123...
  • Page 124 ON / OFF control, e.g. circulation pump, ON / OFF valve, change-over valve or damper control. 3-point control Opening, closing or no action of the actuator for the motorized control valve. No action means that the actuator remains in its current position. VI.GU.G2.02 124 | © Danfoss | 2018.01...

  • Page 125: Type (Id 6001), Overview

    Acc. Volume [0.1 m3] Acc. Energy [0.1 kWh] Acc. Volume2 [0.1 m3] Acc. Energy2 [0.1 kWh] [0.1 m3] Acc. Volume3 Acc. Energy3 [0.1 kWh] Acc. Volume4 [0.1 m3] Acc. Energy4 [0.1 kWh] VI.GU.G2.02 © Danfoss | 2018.01 | 125...

  • Page 126: Parameter Id Overview

    Infl. - max. -9.9 ... 9.9 -2.0 11036 Infl. - min. -9.9 ... 9.9 11037 Adapt. time OFF, 1 ... 50 11040 P post-run 0 ... 99 11043 Parallel operation OFF, 1 ... 99, ON VI.GU.G2.02 126 | © Danfoss | 2018.01...
  • Page 127 Winter start, day 1 ... 31 11398 Winter, cut-out OFF, 1 ... 50 °C 11399 Winter, filter OFF, 1 ... 300 11500 Send desired T OFF ; ON 11910 Circuit, Estrich. OFF ; ON VI.GU.G2.02 © Danfoss | 2018.01 | 127...
  • Page 128 -60 ... 20 °C 12119 High T out X1 -60 ... 20 °C OFF ; S1 ; S2 ; S3 ; 12141 Ext. input S4 ; S5 ; S6 ; S7 ; S8 VI.GU.G2.02 128 | © Danfoss | 2018.01...
  • Page 129 13152 Max. charge T 10 ... 110 °C 13193 Charge difference 1 ... 50 13194 Stop difference -50 ... 50 13195 Start difference -50 ... -1 13500 Send desired T OFF ; ON VI.GU.G2.02 © Danfoss | 2018.01 | 129...
  • Page 130 Operating Guide ECL Comfort 210 / 296, application A267 Installer: Date: VI.GU.G2.02 130 | © Danfoss | 2018.01...
  • Page 131 Operating Guide ECL Comfort 210 / 296, application A267 *087H9078* *VIGUG202* VI.GU.G2.02 2018.01 | © Danfoss | 131...

This manual is also suitable for:

Ecl comfort 210

Table of Contents