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Operating Guide
ECL Comfort 210/296/310, application A232 / A332
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.4
Placing the temperature sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.5
Electrical connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.6
Inserting the ECL Application Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.7
Check list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
2.8
Navigation, ECL Application Key A232 / A332 . . . . . . . . . . . . . . . . 43
3.0 Daily use ......................................................... 56
3.1
How to navigate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.2
Understanding the controller display . . . . . . . . . . . . . . . . . . . . . . . . . . 57
3.3
A general overview: What do the symbols mean? . . . . . . . . . . . 60
3.4
Monitoring temperatures and system
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
3.5
Influence overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
3.6
Manual control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.7
Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.0 Settings overview ............................................ 65
5.0 Settings........................................................... 68
5.1
Introduction to Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
5.2
Flow temperature / Inlet temperature . . . . . . . . . . . . . . . . . . . . . . . . . 69
5.3
Room limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
5.4
Return limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
5.5
Surface limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.6
Optimization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
5.7
Control parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
5.8
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
5.9
Optional function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
5.10 Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
5.11 Alarm overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
5.12 Anti-bacteria. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
© Danfoss | 2017.08
6.0 Common controller settings............................ 119
6.1
Introduction to 'Common controller settings' . . . . . . . . . . . . . . 119
6.2
Time & Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
6.3
Holiday . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
6.4
Input overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6.5
Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
6.6
Output override. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
6.7
Key functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
6.8
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
7.0 Miscellaneous ................................................ 135
7.1
ECA 30 / 31 setup procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
7.2
Override function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
7.3
Several controllers in the same system . . . . . . . . . . . . . . . . . . . . . . 146
7.4
Frequently asked questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
7.5
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
7.6
Type (ID 6001), overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
7.7
Parameter ID overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
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Table of Contents
Related Manuals for Danfoss A332
Summarization of Contents
Important Safety and Product Information
Safety Note
Essential safety instructions to prevent injury and device damage, emphasizing qualified personnel and local regulations.
Automatic Update of Controller Software (Firmware)
Information on automatic controller software updates via application key insertion and precautions during the process.
Installation
Before You Start
Initial steps and basic principles for A232 application, focusing on heating/cooling with room temp. control.
Identifying the System Type
Guidance on identifying system configurations and sketching applications for ECL Comfort controller.
Mounting
Instructions on how to mount the ECL Comfort controller and related units on walls or DIN rails.
Placing the Temperature Sensors
Guidance on the correct placement of various temperature sensors for optimal system performance.
Electrical Connections
Details on electrical connections for 230 V a.c. and Pt 1000 temperature sensors, including load ratings.
Inserting the ECL Application Key
Procedure for inserting and managing ECL Application Keys, including software updates and settings.
Check List
A comprehensive checklist to ensure the ECL Comfort controller is ready for use after installation.
Navigation, ECL Application Key A232 / A332
Overview of navigation paths and parameters for A232 and A332 applications, covering heating and cooling.
Daily Use
How to Navigate
Instructions on navigating the controller interface using the dial and confirming selections.
Understanding the Controller Display
Explanation of different overview displays and symbols on the ECL Comfort controller for monitoring system status.
General Overview: Symbols Explained
A guide to understanding the various symbols used in the ECL Comfort controller displays for modes, circuits, and components.
Monitoring Temperatures and System Components
How to view actual and desired temperatures and component states in heating and DHW circuits.
Influence Overview
Understanding how various parameters influence the desired flow temperature, shown with indication lines.
Manual Control
Steps for manually controlling installed components like valves and pumps for system commissioning.
Schedule
How to set and manage the 7-day schedule for comfort and saving periods in the controller.
Settings
Introduction to Settings
Guidance on how settings are grouped and described, including parameter ID numbers and application-specific notes.
Flow Temperature / Inlet Temperature
How the controller determines and controls flow temperature based on outdoor temp. via heat curves.
Room Limit
How room temperature influences desired flow temperature, with parameters for max/min influence and adaptation time.
Return Limit
Limiting return temperature by adjusting desired flow temperature based on PI regulation and outdoor conditions.
Surface Limit
Limiting floor or ceiling surface temperatures to avoid overheating or condensation, based on selected values.
Optimization
Application-specific optimization features like auto-saving, boost, optimizer, and total stop for heating mode.
Control Parameters
Parameters related to valve control, actuator types (ABV/GEAR), and DHW temperature control settings.
Application
Details on application-specific functions, inputs for override, and accumulated temperature values.
Optional Function
Description of optional functions like relay control based on outdoor temp. or humidity, and additional functions for relays.
Alarm
Types of alarms available in Application A232, including flow temp. deviation, sensor issues, and max. heating temp.
Alarm Overview
How to view and reset active alarms, with examples of alarm sources and points.
Anti-bacteria
Function to increase DHW temperature on selected days to neutralize bacteria, with settings for day, start time, duration, and desired T.
Common Controller Settings
Introduction to Common Controller Settings
General settings applicable to the entire controller, accessed via the 'Common controller settings' menu.
Time & Date
How to set the controller's date and time, including automatic daylight saving time changeover.
Holiday
Setting up holiday programs for circuits or the common controller, defining comfort, saving, or frost protection periods.
Input Overview
Displaying actual system temperatures and sensor status, which is a read-only overview.
Log
Monitoring temperature history for connected sensors over different time periods (today, yesterday, past days).
Output Override
Disabling or manually controlling specific components like valves and pumps, useful for service situations.
Key Functions
Managing applications, factory settings, user settings, copying settings, and viewing key overview information.
System
Information about ECL version, extensions, communication interfaces (Ethernet, Modbus, M-bus), and raw input overview.
Miscellaneous
ECA 30 / 31 Setup Procedures
Procedures for setting up ECA 30/31 remote control units, including connection, menu structure, and settings.
Override Function
How to use override signals (switch or relay) to change operating modes like Comfort, Saving, or Frost protection.
Several Controllers in the Same System
Interconnecting controllers via ECL 485 bus as master/slave, sharing data like outdoor temp. and desired flow temp.
Frequently Asked Questions
Answers to common questions regarding controller operation, application keys, alarms, and P/PI control.
Definitions
Glossary of terms and definitions used throughout the ECL Comfort 210/296/310 operating guide.
Type (ID 6001), Overview
Overview of available data types and their support across different controller types (0-4).
Parameter ID Overview
A detailed reference table of all parameters, their IDs, settings, factory defaults, units, and corresponding page numbers.
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