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Danfoss ECL Comfort 310 Operating Manual

Application a377
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Operating Guide
ECL Comfort 310, application A377

1.0 Table of Contents

1.0 Table of Contents ............................................... 1
1.1
Important safety and product information. . . . . . . . . . . . . . . . . . . . . 2
2.0 Installation ........................................................ 6
2.1
Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2
Identifying the system type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.4
Placing the temperature sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.5
Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.6
Inserting the ECL Application Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.7
Check list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.8
Navigation, ECL Application Key A377 . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.0 Daily use ......................................................... 53
3.1
How to navigate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
3.2
Understanding the controller display . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.3
3.4
Monitoring temperatures and system
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3.5
Influence overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
3.6
Manual control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3.7
Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4.0 Settings overview ............................................ 62
5.0 Settings........................................................... 64
5.1
Introduction to Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.2
Flow temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
5.3
Room limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
5.4
Return limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
5.5
Flow / power limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
5.6
Optimization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
5.7
Control parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
5.8
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
5.9
Heat cut-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
5.10 Tank temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
5.11 Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
5.12 Alarm overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
5.13 Anti-bacteria. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
© Danfoss | 2017.10
6.0 Common controller settings............................ 118
6.1
Introduction to 'Common controller settings' . . . . . . . . . . . . . . 118
6.2
Time & Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
6.3
Holiday . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
6.4
Input overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
6.5
Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6.6
Output override. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
6.7
Key functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
6.8
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
7.0 Miscellaneous ................................................ 134
7.1
ECA 30 / 31 setup procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
7.2
Override function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
7.3
Several controllers in the same system . . . . . . . . . . . . . . . . . . . . . . 145
7.4
Frequently asked questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
7.5
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
7.6
Type (ID 6001), overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
7.7
Parameter ID overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
VI.GU.F6.02 | 1

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Summary of Contents for Danfoss ECL Comfort 310

  • Page 1: Table Of Contents

    Operating Guide ECL Comfort 310, application A377 1.0 Table of Contents 1.0 Table of Contents ..........1 6.0 Common controller settings......118 Important safety and product information..... 2 Introduction to ‘Common controller settings’...

  • Page 2: Important Safety And Product Information

    Temperature, Pt 1000 (default) • 0 - 10 volt signals The set-up of input type can be done by means of the Danfoss Software "ECL Tool". Navigation: Danfoss.com > Products & Solutions > District Heating and Cooling > Tools & Software > ECL Tool.
  • Page 3 • ECA 31 (087H3201) Base part for ECL Comfort 310: • for ECL Comfort 310, 230 volt and 24 volt (087H3230) Additional documentation for ECL Comfort 310, modules and accessories is available on http://heating.danfoss.com/. Documentation for ECL Portal: See http://ecl.portal.danfoss.com.
  • Page 4 Operating Guide ECL Comfort 310, application A377 Safety Note To avoid injury of persons and damages to the device, it is absolutely necessary to read and observe these instructions carefully. Necessary assembly, start-up, and maintenance work must be performed by qualified and authorized personnel only.
  • Page 5 Operating Guide ECL Comfort 310, application A377 Parameters indicated with an ID no. like "1x607" mean a universal parameter. x stands for circuit / parameter group. Disposal Note This product should be dismantled and its components sorted, if possible, in various groups before recycling or disposal.

  • Page 6: Installation

    Operating Guide ECL Comfort 310, application A377 2.0 Installation 2.1 Before you start The applications (subtypes) in the A377 application key are very Typical A377.1 application, example a: flexible and almost identical. However, some applications have extra functions which are described separately.
  • Page 7 Operating Guide ECL Comfort 310, application A377 Heating circuit, in general: A377.1 example a: Exercise of circulation pump and control valve in periods without heating demand can be arranged. Heating (circuit 2): This circuit works after same principles as circuit 1.
  • Page 8 Operating Guide ECL Comfort 310, application A377 DHW (circuit 3): A377.1, example d The DHW heating circuit is connected directly to the heating source. The temperature sensor S10 measures the return temperature. If the return temperature limit is exceeded, the desired temperature at S9 can be corrected.
  • Page 9 Operating Guide ECL Comfort 310, application A377 Charging stop, DHW tank with 1 temperature sensor: Typical A377.2 application, example a: When the measured DHW temperature S6 gets higher than the charging-stop temperature, the DHW charging pump P2 is switched OFF. A post-run time can be set.
  • Page 10 Operating Guide ECL Comfort 310, application A377 A377.2 example a: A377.2 example b: VI.GU.F6.02 10 | © Danfoss | 2017.10...
  • Page 11 Operating Guide ECL Comfort 310, application A377 A377.3, ex. a The shown diagram is a fundamental and simplified example and does not contain all components that are necessary in a system. All named components are connected to the ECL Comfort controller.
  • Page 12 Operating Guide ECL Comfort 310, application A377 A377, in general Up to two Remote Control Units, ECA 30 / 31 can be connected to one ECL controller in order to measure the room temperature and control the ECL controller remotely.

  • Page 13: Identifying The System Type

    Operating Guide ECL Comfort 310, application A377 2.2 Identifying the system type Sketch your application The ECL Comfort controller series is designed for a wide range of heating, domestic hot-water (DHW) and cooling systems with different configurations and capacities. If your system differs from the diagrams shown here, you may want to make a sketch of the system about to be installed.
  • Page 14 Operating Guide ECL Comfort 310, application A377 Advice for settings: Factory settings in the subtypes will run the most application examples. Some of the application examples need change of dedicated settings. See the documentation for applications and subtypes, delivered with the application key.
  • Page 15 Operating Guide ECL Comfort 310, application A377 Advice for settings: A377.2, ex. a Circuit 1 must be able to receive the DHW-heating demand from circuit 3. Issue: Navigation: ID no.: Recommended setting: 11017 Heating circuit (1): MENU \ Settings \ Application: 'Demand offset'...
  • Page 16 Operating Guide ECL Comfort 310, application A377 Advice for settings: A377.2, ex. b A377.2, ex. c Circuit 1 must be able to receive the heat demand from circuit 2 and the DHW-heating demand from circuit 3. Issue: ID no.: Navigation:...

  • Page 17: Mounting

    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). Screws, PG cable glands and rawlplugs are not supplied. Locking the ECL Comfort 210 / 310 controller In order to fasten the ECL Comfort controller to its base part, secure the controller with the locking pin.
  • Page 18 Operating Guide ECL Comfort 310, application A377 The easy way to lock the controller to its base or unlock it is to use a screw driver as lever. Mounting on a wall Mount the base part on a wall with a smooth surface. Establish the electrical connections and position the controller in the base part.
  • Page 19 Operating Guide ECL Comfort 310, application A377 Before removing the ECL Comfort controller from the base part, ensure that the supply voltage is disconnected. 2.3.2 Mounting the Remote Control Units ECA 30 / 31 Select one of the following methods: •...
  • Page 20 Mounting of the internal I/O module ECA 32 The ECA 32 module (order code no. 087H3202) must be inserted into the ECL Comfort 310 / 310B base part for additional input and output signals in relevant applications. The connection between the ECL Comfort 310 / 310B and ECA 32 is a 10-pole (2 x 5) connector.

  • Page 21: 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 22 Operating Guide ECL Comfort 310, application A377 Pt 1000 temperature sensor (IEC 751B, 1000 Ω / 0 °C) Relationship between temperature and ohmic value: VI.GU.F6.02 22 | © Danfoss | 2017.10...

  • Page 23: Electrical Connections

    Operating Guide ECL Comfort 310, application A377 2.5 Electrical connections 2.5.1 Electrical connections 230 V a.c. Safety Note Necessary assembly, start-up, and maintenance work must be performed by qualified and authorized personnel only. Local legislations must be respected. This comprises also cable size and isolation (reinforced type).
  • Page 24 Operating Guide ECL Comfort 310, application A377 Wire cross section: 0.5 - 1.5 mm² Incorrect connection can damage the electronic outputs. Max. 2 x 1.5 mm² wires can be inserted into each screw terminal. Maximum load ratings: Relay terminals 4 (2) A / 230 V a.c.
  • Page 25 Operating Guide ECL Comfort 310, application A377 2.5.2 Electrical connections 24 V a.c. See also the Installation Guide (delivered with the application key) for application specific connections. Maximum load ratings: Relay terminals 4 (2) A / 24 V a.c. (4 A for ohmic load, 2 A for...
  • Page 26 Operating Guide ECL Comfort 310, application A377 2.5.3 Electrical connections, safety thermostats, in general See also the Installation Guide (delivered with the application key) for application specific connections. When ST is activated by a high temperature, the safety circuit in the motorized control valve closes the valve immediately.
  • Page 27 Operating Guide ECL Comfort 310, application A377 2.5.4 Electrical connections, Pt 1000 temperature sensors and signals See the Installation Guide (delivered with the application key) for sensor and input connections. A377: Sen- Description Type (recomm.) Outdoor temperature sensor* ESMT Return temperature sensor...
  • Page 28 Operating Guide ECL Comfort 310, application A377 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).
  • Page 29 ECA 30 / 31 to each circuit. The electrical connections are done in parallel. Max. 2 ECA 30 / 31 can be connected to an ECL Comfort 310 controller or to ECL Comfort 210 / 296 / 310 controllers in a master-slave system.
  • Page 30 Operating Guide ECL Comfort 310, application A377 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). 2.5.6 Electrical connections, master / slave systems...

  • Page 31: Inserting The Ecl Application Key

    Operating Guide ECL Comfort 310, application A377 2.6 Inserting the ECL Application Key 2.6.1 Inserting the ECL Application Key The ECL Application Key contains ECL Comfort 210 / 310 • the application and its subtypes, • currently available languages, •...
  • Page 32 Operating Guide ECL Comfort 310, application A377 Automatic update of controller software (firmware): The software of the controller is updated automatically when the key is inserted (as of controller version 1.11 (ECL 210 / 310) and version 1.58 (ECL 296)). The following animation will be shown when the...
  • Page 33 Operating Guide ECL Comfort 310, application A377 Application Key: Situation 1 The controller is new from the factory, the ECL Application Key is not inserted. An animation for the ECL Application Key insertion is displayed. Insert the Application Key .
  • Page 34 Operating Guide ECL Comfort 310, application A377 (Example): The "i" in the upper right corner indicates that - besides the factory settings - the subtype also contains special user / systems settings. Application Key: Situation 2 The controller already runs an application. The ECL Application Key is inserted, but the application needs to be changed.
  • Page 35 Operating Guide ECL Comfort 310, application A377 Application Key: Situation 3 A copy of the controllers settings is needed for configuring another controller. This function is used • for saving (backup) of special user and system settings • when another ECL Comfort controller of the same type (210, 296 or 310) must be configured with the same application but user / system settings differ from the factory settings.
  • Page 36 Operating Guide ECL Comfort 310, application A377 2.6.2 ECL Application Key, copying data General principles When the controller is connected and operating, you can check and adjust all or some of the basic settings. The new settings can be stored on the Key.

  • Page 37: Check List

    Operating Guide ECL Comfort 310, application A377 2.7 Check list Is the ECL Comfort controller ready for use? Make sure that the correct power supply is connected to terminals 9 and 10 (230 V or 24 V). Make sure the correct phase conditions are connected:...

  • Page 38: Navigation, Ecl Application Key A377

    Operating Guide ECL Comfort 310, application A377 2.8 Navigation, ECL Application Key A377 Navigation, A377.1, circuits 1, 2 and 3 Home Application A377.1 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 Schedule Schedule circ. P Heat curve Settings...
  • Page 39 Operating Guide ECL Comfort 310, application A377 Navigation, A377.1, circuits 1, 2 and 3, continued Home Application A377.1 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 11010 12010 Settings Application ECA addr. 11017 Demand offset 11050 P demand...
  • Page 40 Operating Guide ECL Comfort 310, application A377 Navigation, A377.1, circuits 1, 2 and 3, continued Home Application A377.1 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 Influence overview Des. flow T Des. DHW T Return lim. Room lim.
  • Page 41 Operating Guide ECL Comfort 310, application A377 Navigation, application A377.1, Common controller settings Home Applications A377.1, Common controller settings MENU ID no. Function A377.1 Time & Date Selectable Holiday Selectable Input overview 1 Outdoor T Outdoor acc. T Room T...
  • Page 42 Operating Guide ECL Comfort 310, application A377 Navigation, applications A377.1, Common controller settings, continued Home Application A377.1, Common controller settings MENU ID no. A377.1 Function New application Erase application Key functions Application Factory setting System settings User settings Go to factory...
  • Page 43 Operating Guide ECL Comfort 310, application A377 Navigation, A377.2, circuits 1, 2 and 3 Home Application A377.2 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 Schedule Schedule circ. P Settings Flow temperature Heat curve 11178 12178 Temp. max.
  • Page 44 Operating Guide ECL Comfort 310, application A377 Navigation, A377.2, circuits 1, 2 and 3, continued Home Application A377.2 Circuit 1 Circuit 2 Circuit 3 MENU ID nos. Function 11010 12010 Settings Application ECA addr. 11017 Demand offset 11050 P demand...
  • Page 45 Operating Guide ECL Comfort 310, application A377 Navigation, A377.2, circuits 1, 2 and 3, continued Home Application A377.2 Circuit 1 Circuit 2 Circuit 3 MENU ID nos. Function Influence overview Des. flow T Des. DHW T Return lim. Room lim.
  • Page 46 Operating Guide ECL Comfort 310, application A377 Navigation, application A377.2, Common controller settings Home Applications A377.2, Common controller settings MENU ID no. A377.2 Function Time & Date Selectable Holiday Selectable Input overview 1 Outdoor T Outdoor acc. T Room T...
  • Page 47 Operating Guide ECL Comfort 310, application A377 Navigation, applications A377.2, Common controller settings, continued Home Application A377.2, Common controller settings MENU ID no. A377.2 Function New application Erase application Key functions Application Factory setting System settings User settings Go to factory...
  • Page 48 Operating Guide ECL Comfort 310, application A377 Navigation, A377.3, circuits 1, 2 and 3 Home Application A377.3 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 Schedule Schedule circ. P Settings Flow temperature Heat curve 11178 12178 Temp. max.
  • Page 49 Operating Guide ECL Comfort 310, application A377 Navigation, A377.3, circuits 1, 2 and 3, continued Home Application A377.3 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 11010 12010 Settings Application ECA addr. 11017 Demand offset 11050 P demand...
  • Page 50 Operating Guide ECL Comfort 310, application A377 Navigation, A377.3, circuits 1, 2 and 3, continued Home Application A377.3 MENU ID nos. Function Circuit 1 Circuit 2 Circuit 3 Influence overview Des. flow T Des. DHW T Return lim. Room lim.
  • Page 51 Operating Guide ECL Comfort 310, application A377 Navigation, application A377.3, Common controller settings Home Applications A377.3, Common controller settings MENU ID no. Function A377.3 Time & Date Selectable Holiday Selectable Input overview 1 Outdoor T Outdoor acc. T Room T...
  • Page 52 Operating Guide ECL Comfort 310, application A377 Navigation, applications A377.3, Common controller settings, continued Home Application A377.3, Common controller settings MENU ID no. A377.3 Function New application Erase application Key functions Application Factory setting System settings User settings Go to factory...

  • Page 53: Daily Use

    Operating Guide ECL Comfort 310, application A377 3.0 Daily use 3.1 How to navigate You navigate in the controller by turning the dial left or right to Example shows ECL 210 / 310 the desired position ( The dial has a built-in accellerator. The faster you turn the dial, the faster it reaches the limits of any wide setting range.

  • Page 54: Understanding The Controller Display

    Operating Guide ECL Comfort 310, application A377 3.2 Understanding the controller display This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 55 Operating Guide ECL Comfort 310, application A377 If the temperature value is displayed as "- -" the sensor in question is not connected. "- - -" the sensor connection is short-circuited. DHW circuit Overview display 1: Overview display 2: Overview display 1 informs about: actual DHW temperature, controller mode, desired DHW temperature as well as the comfort schedule of the current day.
  • Page 56 Operating Guide ECL Comfort 310, application A377 The setting of the desired room temperature is important even if a room temperature sensor / Remote Control Unit is not connected. Setting the desired room temperature, ECA 30 / ECA 31 The desired room temperature can be set exactly as in the controller.

  • Page 57: A General Overview: What Do The Symbols Mean

    Operating Guide ECL Comfort 310, application A377 3.3 A general overview: What do the symbols mean? Symbol Description Symbol Description Alarm Outdoor temp. Letter Relative humidity indoor Temperature Event Room temp. Monitoring temperature sensor connection DHW temp. Display selector Position indicator Max.
  • Page 58 Operating Guide ECL Comfort 310, application A377 3.4 Monitoring temperatures and system components This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 59: Influence Overview

    Operating Guide ECL Comfort 310, application A377 3.5 Influence overview This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 60: Manual Control

    Operating Guide ECL Comfort 310, application A377 3.6 Manual control This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 61: Schedule

    Operating Guide ECL Comfort 310, application A377 3.7 Schedule 3.7.1 Set your schedule This section describes the schedule in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 62: Settings Overview

    Operating Guide ECL Comfort 310, application A377 4.0 Settings overview For factory settings and setting range, see appendix “Parameter ID overview”. Parameters indicated with an ID no. like "1x607" mean a universal parameter. x stands for circuit / parameter group.
  • Page 63 Operating Guide ECL Comfort 310, application A377 Page Setting Factory settings in circuit(s) 1x054 Cont. T control Circ. P priority 1x055 Supply T mon. 1x056 P charge delay (Charging pump, delayed start) 1x059 Flow T adapt time (Flow temperature, adaptation time) 1x068 Circ.

  • Page 64: Settings

    Operating Guide ECL Comfort 310, application A377 5.0 Settings 5.1 Introduction to Settings Descriptions of settings (parameter's functions) are divided into groups as used in the ECL Comfort 210 / 296 / 310 controller's menu structure. Examples: "Flow temperature", "Room limit" and so on.

  • Page 65: Flow Temperature

    Operating Guide ECL Comfort 310, application A377 5.2 Flow temperature The ECL Comfort controller determines and controls the flow temperature related to the outdoor temperature. This relationship Desired flow temperature is called the heat curve. The heat curve is set by means of 6 coordinate points. The desired flow temperature is set at 6 pre-defined outdoor temperature values.
  • Page 66 Operating Guide ECL Comfort 310, application A377 Choosing a heat curve slope The heat curves represent the desired flow temperature at different outdoor temperatures and at a desired room temperature of 20 °C. The small arrows ( ) indicate 6 different outdoor temperature values at which you can change the heat curve.
  • Page 67 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Flow temperature 1x004 Desired T (Desired flow temperature) When the ECL Comfort is in override mode, type "Const. T", the desired flow Override mode temperature can be set. When ECL Comfort is in Scheduled mode, a contact (switch) signal can A "Const.
  • Page 68 Operating Guide ECL Comfort 310, application A377 External signal for desired flow temperature Example: Relationship between input voltage and displayed desired flow temperature A voltage (0 - 10 V) can be applied to the input terminal S7 in order to determine the desired flow temperature.

  • Page 69: Room Limit

    Operating Guide ECL Comfort 310, application A377 5.3 Room limit The following section is a general description for Room temperature limitation. This section is only relevant if you have installed a room temperature sensor or a Remote Control Unit for utilizing the room temperature signal.
  • Page 70 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Room limit Infl. - max. (room temp. limitation, max.) 1x182 Determines how much the desired flow temperature will be influenced (decreased) if the actual room temperature is higher than the desired room temperature (P control).

  • Page 71: Return Limit

    Operating Guide ECL Comfort 310, application A377 5.4 Return limit The return temperature limitation is based on the outdoor temperature. Typically in district heating systems a higher return temperature is accepted at a decrease in outdoor temperature. The relationship between the return temperature limits and outdoor temperature is set in two coordinates.
  • Page 72 Operating Guide ECL Comfort 310, application A377 Example, maximum return temperature limitation; return temperature gets higher than limit = Temperature = Temperature = Time # 1 # = Return temperature # 2 # = Return temperature limit # 3 # = Desired flow temperature # 4 # = Action point VI.GU.F6.02...
  • Page 73 Operating Guide ECL Comfort 310, application A377 Example, minimum return temperature limitation; return temperature gets lower than limit = Temperature = Temperature = Time # 1 # = Return temperature # 2 # = Return temperature limit # 3 # = Desired flow temperature...
  • Page 74 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Return limit 1x028 Con.T, re. T lim. (Constant temperature mode, return temperature limitation) 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).
  • Page 75 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Return limit 1x031 High T out X1 (return temp. limitation, high limit, X-axis) Set the outdoor temperature value for the low return temperature limitation. See Appendix “Parameter ID overview”...
  • Page 76 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Return limit 1x035 Infl. - max. (return temp. limitation - max. influence) Determines how much the desired flow temperature will be influenced if the return temperature is higher than the calculated limit.
  • Page 77 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Return limit Example The return limit is active below 50 °C. Infl. - min. (return temp. limitation - min. influence) 1x036 The influence is set to -3.0. The actual return temperature is 2 degrees too low.

  • Page 78: Flow / Power Limit

    Operating Guide ECL Comfort 310, application A377 5.5 Flow / power limit Heating circuit A flow or energy meter can be connected (M-bus signal) to the ECL controller in order to limit the flow or consumed power. The flow / power limitation can be based on the outdoor temperature.
  • Page 79 MENU > Settings > Flow / power limit Input type 1x109 Flow or power limitation is based on M-bus signal (ECL Comfort 310 Choice of M-bus signal from energy meter number 1 ... 5. Only possible controllers only). in ECL Comfort 310.
  • Page 80 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Flow / power limit 1x111 Limit (limitation value) This value is in some applications a calculated limitation value, based on the actual outdoor temperature. In other applications the value is a selectable limitation value.
  • Page 81 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Flow / power limit 1x116 High limit Y2 (flow / power limitation, high limit, Y-axis) Set the flow / power limitation referring to the outdoor temperature set in 'Low T out X2' .

  • Page 82: Optimization

    Operating Guide ECL Comfort 310, application A377 5.6 Optimization The section "Optimization" describes specific application related issues. The parameters 'Auto saving' , 'Boost' , 'Optimizer' , 'Total stop' are all related to heating mode only. 'Summer, cut-out' determine, at rising outdoor temperature, the stop of heating.
  • Page 83 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization 1x011 Auto saving (saving temp. dependent on outdoor temp.) Below the set value for the outdoor temperature, the saving temperature setting has no influence. Above the set value for the outdoor temperature, the saving temperature relates to the actual outdoor temperature.
  • Page 84 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization Boost 1x012 Shortens the heating-up period by increasing the desired flow temperature by the percentage you set. See Appendix “Parameter ID overview” OFF: The boost function is not active.
  • Page 85 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization Table I: 1x014 Optimizer (optimizing time constant) System type Left digit Heat accumulation of the Optimizes the start and stop times for the comfort temperature period to building obtain the best comfort at the lowest energy consumption.
  • Page 86 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization Total stop = OFF 1x021 Total stop Decide whether you want a total stop during the saving temperature period. See Appendix “Parameter ID overview” OFF: No total stop. The desired flow temperature is reduced according to: •...
  • Page 87 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization 1x043 Parallel operation Choose whether the heating circuit is to operate in dependence of the DHW circuit. This function might be useful if an installation has limited power or flow.
  • Page 88 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Optimization Summer, cut-out 1x179 Summer, cut-out (limit for heating cut-out) See Appendix “Parameter ID overview” The heating can be switched OFF when the outdoor temperature is higher than the set value. The valve closes and after the post-run time, the heating circulation pump stops.

  • Page 89: Control Parameters

    Operating Guide ECL Comfort 310, application A377 5.7 Control parameters Control of valves The motorized control valves are controlled by means of 3-point control signal. Valve control: The motorized control valve is opened gradually when the flow temperature is lower than the desired flow temperature and vice versa.
  • Page 90 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 91 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Control parameters 1x174 Motor pr. (motor protection) Recommended for duct systems with variable load. Prevents the controller from unstable temperature control (and resulting actuator oscillations). This can occur at very low load. The motor protection increases the lifetime of all involved components.
  • Page 92 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Control parameters Nz (neutral zone) 1x187 The neutral zone is symmetrical around the desired flow / duct When the actual flow / duct temperature is within the neutral zone, the temperature value, i.e.

  • Page 93: Application

    Operating Guide ECL Comfort 310, application A377 5.8 Application The section "Application" describes specific application related issues. Some of the parameter descriptions are universal for different application keys. Parameters indicated with an ID no. like "1x607" mean a universal parameter.
  • Page 94 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application Heating application Demand offset 1x017 The desired flow temperature in heating circuit 1 can be influenced by the demand for a desired flow temperature from another controller (slave) or another circuit.
  • Page 95 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application M exercise (valve exercise) 1x023 Exercises the valve to avoid blocking in periods without heat demand. See Appendix “Parameter ID overview” OFF: The valve exercise is not active.
  • Page 96 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application 1x050 P demand The circulation pump in the master circuit can be controlled in relation to The circulation pump is always controlled according to frost protection the master circuit's demand or slave circuit's demand.
  • Page 97 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application 1x055 Circ. P priority Choose whether the DHW circulation pump should be ON during DHW When the 'Circ. P priority' is set to OFF, the schedule for the DHW heating.
  • Page 98 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application 1x076 Circ. P frost T Set the outdoor temperature value at which the DHW circulation pump is to be active to protect the DHW circuit against frost. See Appendix “Parameter ID overview”...
  • Page 99 Operating Guide ECL Comfort 310, application A377 Override mode functions: Example: Connection of an override switch The following settings describe the function in general for the ECL Comfort 210 / 296 / 310 series. The explained modes are typical and not application related. They might differ from the override modes in your application.
  • Page 100 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application 1x142 Ext. mode (external override mode) The mode override can be activated for Saving, Comfort, Frost pr. or See also ‘Ext. input’ . Constant T mode. For override, the controller mode must be in scheduled mode.
  • Page 101 Operating Guide ECL Comfort 310, application A377 Example: Override to Frost protection mode # 1 # = Override switch (not activated / activated) # 2 # = Function mode (Schedule / Frost pr.) # 3 # = Time Example: Override to Constant temperature mode # 1 # = Override switch (not activated / activated) # 2 # = Function mode (Schedule / Const.
  • Page 102 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Application 1x500 Send desired T When the controller acts as a slave controller in a master / slave system, In the master controller, 'Demand offset' must be set to a value in order information about the desired flow temperature can be sent to the master to react on a desired flow temperature from a slave controller.

  • Page 103: Heat Cut-Out

    Operating Guide ECL Comfort 310, application A377 5.9 Heat cut-out MENU > Settings > Heat cut-out The setting “Summer cut-out” under “Optimization” for the heating circuit in question determines a heating cut-out when the outdoor temperature exceeds the set value.
  • Page 104 Operating Guide ECL Comfort 310, application A377 5.9.1 Differentiated heat cut-out To set differentiated cut-out parameters for a heating circuit for “Summer” and “Winter” go to “Heat cut-out”: (MENU > Settings > Heat cut-out) This function is active when the dates for “Summer” and “Winter”...
  • Page 105 Operating Guide ECL Comfort 310, application A377 5.9.2 Summer/winter filter constant The filter constant of 250 is applicable for average buildings. A filter constant of 1 is close switching according to actual outdoor temperature meaning low filtering (very “light” building).

  • Page 106: Tank Temperature

    Operating Guide ECL Comfort 310, application A377 5.10 Tank temperature Parameters indicated with an ID no. like "1x607" mean a universal parameter. x stands for circuit / parameter group. MENU > Settings > Tank temperature 1x068 Flow T adapt time (Flow temperature, adaptation time)
  • Page 107 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Tank temperature 1x193 Charge difference Set the number of degrees above the desired DHW temperature that will result in the DHW heating (charging) temperature. See Appendix “Parameter ID overview”...
  • Page 108 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Tank temperature One DHW tank temperature sensor (example with positive ‘Stop difference’ value): 1x194 Stop difference One DHW tank temperature sensor: Set the number of degrees above or below the desired DHW temperature that will stop the DHW heating / charging.
  • Page 109 Operating Guide ECL Comfort 310, application A377 Two DHW tank temperature sensors, upper and lower. Upper tank temperature is OK before lower tank temperature: Time # 1 # = Start difference (ID 1x195) # 2 # = Desired DHW temperature...
  • Page 110 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Tank temperature 1x195 Start difference Set the number of degrees below the desired DHW temperature that will start the DHW heating (charging). See Appendix “Parameter ID overview” Value: Set the number of degrees.

  • Page 111: Alarm

    Operating Guide ECL Comfort 310, application A377 5.11 Alarm The section "Alarm" describes specific application related issues. Application A377 offers different types of alarms: Type: Description: Actual flow temperature differs from the desired flow temperature Disconnection or short-circuiting of a temperature sensor or its connection The alarm functions activate the alarm bell symbol.
  • Page 112 Operating Guide ECL Comfort 310, application A377 Alarm overview, list: Alarm Description: Alarm Sensor A377.1 A377.2 A377.3 ref.: no.: type: Temp. monitor, circuit 1 Temp. monitor, circuit 2 Temp. monitor, circuit 3 T sensor defect To find the reason for an alarm: •...
  • Page 113 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Alarm Upper difference 1x147 Upper difference The alarm is activated if the actual flow / duct temperature increases more than the set difference (acceptable temperature difference above the desired flow / duct temperature).
  • Page 114 Operating Guide ECL Comfort 310, application A377 MENU > Settings > Alarm Delay, example 1x149 Delay, example If an alarm condition from either 'Upper difference' or 'Lower difference' is present for a longer time than the set delay (in minutes), the alarm function is activated.

  • Page 115: Alarm Overview

    Operating Guide ECL Comfort 310, application A377 5.12 Alarm overview MENU > Alarm > Alarm overview This menu shows the alarm types, for example: • "2: Temp. monitor" Resetting an alarm, in general: • "32: T sensor defect" The alarm has been activated if the alarm symbol (a bell) is present MENU >...

  • Page 116: Anti-Bacteria

    Operating Guide ECL Comfort 310, application A377 5.13 Anti-bacteria On selected days during the week the DHW temperature can be increased in order to neutralize bacteria in the DHW system. The desired DHW temperature 'Desired T' (typically 80 °C) will be present for the selected day(s) and duration.

  • Page 117: Danfoss | 2017.10

    Operating Guide ECL Comfort 310, application A377 MENU > Settings > Anti-bacteria Start time Set the start time for the anti-bacteria function. MENU > Settings > Anti-bacteria Duration Set the duration (minutes) for the anti-bacteria function. MENU > Settings > Anti-bacteria Desired T Set the desired DHW temperature for the anti-bacteria function.

  • Page 118: Common Controller Settings

    Operating Guide ECL Comfort 310, application A377 6.0 Common controller settings 6.1 Introduction to ‘Common controller settings’ Some general settings which apply to the entire controller are Circuit selector located in a specific part of the controller. To enter ‘Common controller settings’:...

  • Page 119: Time & Date

    Operating Guide ECL Comfort 310, application A377 6.2 Time & Date It is only necessary to set the correct date and time in connection with the first use of the ECL Comfort controller or after a power break of more than 72 hours.

  • Page 120: Holiday

    Operating Guide ECL Comfort 310, application A377 6.3 Holiday This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.
  • Page 121 Operating Guide ECL Comfort 310, application A377 Holiday, specific circuit / Common Controller Example 1: When setting one holiday program in specific circuit and another Circuit 1: holiday program in Common Controller, a priority will be taken Holiday set to "Saving"...

  • Page 122: Input Overview

    Operating Guide ECL Comfort 310, application A377 6.4 Input overview This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 123: Log

    Operating Guide ECL Comfort 310, application A377 6.5 Log This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 124: Output Override

    Operating Guide ECL Comfort 310, application A377 6.6 Output override This section describes the function in general for the ECL Comfort 210 / 296 / 310 series. The shown displays are typical and not application related. They might differ from the displays in your application.

  • Page 125: Key Functions

    Operating Guide ECL Comfort 310, application A377 6.7 Key functions New application Erase application: Removes the existing application. As soon as the ECL key is inserted, another application can be chosen. Application Gives an overview over the actual application in the ECL controller. Push the dial again to exit the overview.
  • Page 126 Operating Guide ECL Comfort 310, application A377 The “Key overview” does not inform — through ECA 30 / 31 — about the subtypes of the application key. Key inserted / not inserted, description: ECL Comfort 210 / 310, controller versions lower than 1.36: Take out the application key;...

  • Page 127: System

    Operating Guide ECL Comfort 310, application A377 6.8 System 6.8.1 ECL version In ‘ECL version’ you will always be able to find an overview of the Example, ECL version data related to your electronic controller. Please have this information available if you need to contact your Danfoss sales organization concerning the controller.
  • Page 128 See MENU > Common controller > System > M-bus config. Technical info: • The M-bus data are based on standard EN-1434. • Danfoss recommends AC supplied energy meters in order to avoid battery draining. MENU > Common controller > System > M-bus config. State Read-out...
  • Page 129 Operating Guide ECL Comfort 310, application A377 MENU > Common controller > System > M-bus config. Command 5998 Scan time can take up to 12 minutes. Circuit Setting range Factory setting When all energy meters are found, the command can be changed to INIT or NONE.
  • Page 130 Operating Guide ECL Comfort 310, application A377 MENU > Common controller > System > M-bus config. Scan time 6002 Energy meter 1 (2, 3, 4, 5) If the energy meter is battery powered, the scan time should be set to a high value to prevent a too fast battery draining.
  • Page 131 Operating Guide ECL Comfort 310, application A377 6.8.8 Sensor offset (new functionality as from firmware 1.59) The measured temperature can be offset adjusted in order to compensate for cable resistance or a not-optimum place for the temperature sensor. The adjusted temperature can be seen in "Raw input overview"...
  • Page 132 Operating Guide ECL Comfort 310, application A377 2048 ECL 485 addr. (master / slave address) Factory setting Circuit Setting range The total cable length of max. 200 m (all devices incl. the internal ECL 0 ... 15 485 communication bus) should not be exceeded.
  • Page 133 Operating Guide ECL Comfort 310, application A377 6.8.11 Language Language 2050 Circuit Setting range Factory setting 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.

  • Page 134: Miscellaneous

    Operating Guide ECL Comfort 310, application A377 7.0 Miscellaneous 7.1 ECA 30 / 31 setup procedures ECA 30 (code no. 087H3200) is a remote control unit with built-in room temperature sensor. ECA 31 (code no. 087H3201) is a remote control unit with built-in room temperature sensor and humidity sensor (relative humidity).
  • Page 135 Operating Guide ECL Comfort 310, application A377 The ECL menus are as described for the ECL controller. Most of the settings done directly in the ECL controller can be done via the ECA 30 / 31 too. All settings can be seen even if the application key is not inserted in the ECL controller.
  • Page 136 Operating Guide ECL Comfort 310, application A377 When ECA 30 / 31 is in ECA MENU mode, the date and measured room temperature is displayed. ECA MENU > ECA settings > ECA sensor Room T Offset Example: Setting range Factory setting Room T offset: 0.0 K...
  • Page 137 Operating Guide ECL Comfort 310, application A377 ECA MENU > ECA system > ECA display Contrast (display contrast) Setting range Factory setting 0 ... 10 Adjust the contrast of the display. Low contrast. High contrast. ECA MENU > ECA system > ECA display...
  • Page 138 Operating Guide ECL Comfort 310, application A377 ECA MENU > ECA system > ECA communication Connection addr. (Connection address) Setting range Factory setting 1 … 9 / 15 An ECA 30 / 31 can in an ECL 485 bus system (master – slave) be set to communicate, one by one, with all addressed ECL controllers.
  • Page 139 Operating Guide ECL Comfort 310, application A377 ECA MENU > ECA system > ECA override Override circuit Setting range Factory setting OFF / 1 … 4 The circuit in question for override in the ECL controller must be in scheduled mode.
  • Page 140 Operating Guide ECL Comfort 310, application A377 ECA MENU > ECA factory > ECA clear apps. Erase all apps. (Erase all applications) Erase all applications which are in the ECA 30 / 31. After erasing, the application can be uploaded again.
  • Page 141 Operating Guide ECL Comfort 310, application A377 ECA MENU > ECA factory > Reset ECL addr. Reset ECL addr. (Reset ECL address) If none of the connected ECL Comfort controllers has the address 15, the ECA 30 / 31 can set all connected ECL controllers on the ECL 485 bus back to address 15.

  • Page 142: Override Function

    Operating Guide ECL Comfort 310, application A377 7.2 Override function Example, override switch connected to S8: The ECL 210 / 296 / 310 controllers can receive a signal in order to override the existing schedule. The override signal can be a switch or a relay contact.
  • Page 143 Operating Guide ECL Comfort 310, application A377 Example 1 ECL in Saving mode, but in Comfort mode at override. Choose an unused input, for example S8. Connect the override switch or override relay contact. Settings in ECL: 1. Select circuit > MENU > Settings > Application > Ext. input: Select the input S8 (the wiring example) 2.
  • Page 144 Operating Guide ECL Comfort 310, application A377 Example 3 The week schedule for the building is set with comfort periods Monday - Friday: 07.00 - 17.30. Sometimes, a team meeting takes place in the evening or in the week-end. An override switch is installed and heating must be ON (Comfort mode) as long as the switch is ON.

  • Page 145: Several Controllers In The Same System

    Operating Guide ECL Comfort 310, application A377 7.3 Several controllers in the same system When ECL Comfort controllers are interconnected by means of the ECL 485 communication bus (cable type: 2 x twisted pair), the master controller will broadcast the following signals to the slave controllers: •...
  • Page 146 Operating Guide ECL Comfort 310, application A377 Situation 2: SLAVE controller: How to react on a DHW tank heating / charging activity sent from the MASTER controller The slave receives information about a DHW tank heating / charging activity in the master controller and can be set to close the selected heating circuit.
  • Page 147 Operating Guide ECL Comfort 310, application A377 Situation 3: SLAVE controller: How to make use of the outdoor temperature signal and send information about the desired flow In the MASTER controller, the address in ‘ECL 485 addr. (master / slave temperature back to the MASTER controller address)’...

  • Page 148: 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 149 Operating Guide ECL Comfort 310, application A377 How to restore the factory settings? Please read the chapter concerning ‘Inserting the ECL Application Key’ . Why can’t the settings be changed? The ECL Application Key has been removed. Why can’t an application be selected when inserting the ECL...
  • Page 150 Operating Guide ECL Comfort 310, application A377 How to set a correct heat curve? Short answer: Set the heat curve to the lowest possible value, but still having comfortable room temperature. The table shows some recommendations: House with Recommen- Needed flow temp.

  • Page 151: Definitions

    Operating Guide ECL Comfort 310, application A377 7.5 Definitions The definitions apply to the ECL Comfort 210 / 296 / 310 series. Consequently, you might come across expressions that are not mentioned in your guide. Accumulated temperature value A filtered (dampened) value, typically for room and outdoor temperatures.
  • Page 152 Operating Guide ECL Comfort 310, application A377 DHW circuit The circuit for heating the domestic hot water (DHW). Duct temperature Temperature measured in the air duct where the temperature is to be controlled. ECL Portal A supervisory system for remote control and monitoring, locally and via Internet.
  • Page 153 Operating Guide ECL Comfort 310, application A377 Optimization The controller optimizes the start time of the scheduled temperature periods. Based on the outdoor temperature, the controller automatically calculates when to start in order to reach the comfort temperature at the set time. The lower the outdoor temperature, the earlier the start time.

  • Page 154: Type (Id 6001), Overview

    Operating Guide ECL Comfort 310, application A377 7.6 Type (ID 6001), overview Type 0 Type 1 Type 2 Type 3 Type 4 Address ✔ ✔ ✔ ✔ ✔ Type ✔ ✔ ✔ ✔ ✔ Scan time ✔ ✔ ✔ ✔...

  • Page 155: Parameter Id Overview

    Operating Guide ECL Comfort 310, application A377 7.7 Parameter ID overview A377.x — x refers to the subtypes listed in the column. Parameter Name A377.x Setting range Factory Unit Own settings 10512 Prog. execution 1, 2, 3 OFF ; ON 10514 Max.
  • Page 156 Operating Guide ECL Comfort 310, application A377 Parameter Name A377.x Setting range Factory Unit Own settings 11043 Parallel operation OFF, 1 ... 99, ON 11050 P demand 1, 2, 3 OFF ; ON 11052 DHW priority 1, 2, 3 OFF ; ON...
  • Page 157 Operating Guide ECL Comfort 310, application A377 Parameter Name A377.x Setting range Factory Unit Own settings 11396 Win. start, month 1, 2, 3 1 ... 12 11397 Winter start, day 1, 2, 3 1 ... 31 11398 Winter, cut-out 1, 2, 3 OFF, 1 ...
  • Page 158 Operating Guide ECL Comfort 310, application A377 Parameter Name A377.x Setting range Factory Unit Own settings ml, l/h ; l, l/h ; ml, m3/h ; l, m3/h ; Wh, kW ; kWh, kW ; kWh, MW ; MWh, MW ;...
  • Page 159 Operating Guide ECL Comfort 310, application A377 Parameter Name A377.x Setting range Factory Unit Own settings 13056 Supply T mon. 1, 3 OFF ; ON 13059 P charge delay OFF, 0 ... 30 13068 Flow T adapt time OFF, 1 ... 50 13076 Circ.
  • Page 160 Operating Guide ECL Comfort 310, application A377 Installer: Date: VI.GU.F6.02 160 | © Danfoss | 2017.10...
  • Page 161 Operating Guide ECL Comfort 310, application A377 *087H9076* *VIGUF602* VI.GU.F6.02 2017.10 | © Danfoss | 161...

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