Danfoss ECL Comfort 310

OperatingGuide
ECLComfort210/296/310,applicationA275/A375
1.0TableofContents
1.0TableofContents...............................................1
1.1Importantsafetyandproductinformation.....................2
2.0Installation........................................................5
2.1Beforeyoustart.....................................................5
2.2Identifyingthesystemtype......................................19
2.3Mounting...........................................................43
2.4Placingthetemperaturesensors................................46
2.5Electricalconnections.............................................48
2.6InsertingtheECLApplicationKey..............................75
2.7Checklist............................................................81
2.8Navigation,ECLApplicationKeyA275.........................82
3.0Dailyuse.........................................................90
3.1Howtonavigate...................................................90
3.2Understandingthecontrollerdisplay..........................91
3.3Ageneraloverview:Whatdothesymbolsmean?...........94
3.4Monitoringtemperaturesandsystem
components........................................................95
3.5Influenceoverview................................................97
3.6Manualcontrol.....................................................98
3.7Schedule............................................................99
4.0Settingsoverview..........................................100
5.0Settings.........................................................103
5.1IntroductiontoSettings........................................103
5.2Flow(boiler)temperature......................................104
5.3Tanktemperature................................................109
5.4Roomlimit........................................................113
5.5Returnlimit.......................................................115
5.6Optimization......................................................121
5.7Boiler...............................................................127
5.8Controlparameters..............................................135
5.9Application.......................................................140
5.10Alarm..............................................................149
5.11Alarmoverview..................................................153
5.12Anti-bacteria......................................................154
6.0Commoncontrollersettings............................156
6.1Introductionto‘Commoncontrollersettings’..............156
6.2Time&Date.......................................................157
6.3Holiday............................................................158
6.4Inputoverview...................................................160
6.5Log.................................................................161
6.6Outputoverride..................................................162
6.7Keyfunctions.....................................................163
6.8System.............................................................165
7.0Miscellaneous................................................172
7.1ECA30/31setupprocedures.................................172
7.2Overridefunction................................................180
7.3Severalcontrollersinthesamesystem......................183
7.4Frequentlyaskedquestions....................................186
7.5Definitions........................................................189
7.6Type(ID6001),overview.......................................192
7.7ParameterIDoverview..........................................193
©Danfoss|2017.09VI.GU.L2.02|1

Danfoss ECL Comfort 310 Specifications

General

Brand	Danfoss
Model	ECL Comfort 310
Category	Controller
Language	English

Summary

2.0 Installation

2.3 Mounting

Instructions for mounting the ECL Comfort controller and remote units.

2.5 Electrical connections

Detailed wiring diagrams and terminal descriptions for 230V and 24V AC connections.

2.6 Inserting the ECL Application Key

Procedures for inserting and managing ECL Application Keys for configuration.

3.0 Daily use

3.2 Understanding the controller display

Describes the functions of the controller display and overview displays.

3.3 A general overview: What do the symbols mean?

Provides a comprehensive guide to understanding the various symbols used on the controller display.

3.6 Manual control

Details how to manually control installed components like valves and pumps for testing.

5.0 Settings

5.2 Flow (boiler) temperature

Explains how to adjust flow temperature using heat curves and coordinate points for optimal heating.

5.5 Return limit

Explains return temperature limitation based on outdoor temperature or constant values.

5.7 Boiler

Explains boiler-related settings such as stop at T out, difference, protection, and sequence types.

5.10 Alarm

Details alarm functions, including temperature monitoring, high/low alarms, and time-outs.

6.0 Common controller settings

6.3 Holiday

How to set up holiday programs for specific circuits or common controller settings.

6.6 Output override

Procedures for manually overriding the status of controlled components like pumps and valves.

6.7 Key functions

Describes functions related to the ECL Application Key: new application, factory settings, copy, and key overview.

7.0 Miscellaneous

7.1 ECA 30 31 setup procedures

Step-by-step guide for setting up remote control units ECA 30 and ECA 31.

7.4 Frequently asked questions

A list of common questions and answers related to controller operation and troubleshooting.

7.7 Parameter ID overview

A comprehensive table listing all parameters with their IDs, settings, and related pages.