Danfoss ECL COMFORT User Manual

Installation
12a
Electrical connections -
230 V a.c. - in general
230 V a.c. connections - without safety thermostat
Optional
P2 / M2*
For the heating systems 2, 4, 5 and 7 it must be determined
whether the actuator is to be controlled by means of the terminals
6 and 7 (M2) or the terminal 11, cf. section 10.
Terminals 6 and 7: Only control valves with 3-point control
Terminal 11: For change-over valves ON / OFF
Establish these jumpers:
1-5-8-10-12-14
and jumper 2 to common N-terminal.
If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.
230 V a.c. connections - with safety thermostat
Optional
This circuit diagram is only valid if Danfoss actuators are used
Establish these jumpers:
1-10-12-14
Safety thermostat:
4, 5 and 10 with ST- (safety thermostat)
and jumper 2 to common N-terminal.
If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.

Danfoss ECL COMFORT Specifications

General

Type	Electronic controller
Display	LCD with backlight
Protection Class	IP 41
Communication	Modbus
Mounting	Wall mount
Application	Heating, cooling
Relative Humidity	10% to 90% (non-condensing)
Display Features	Graphical

Summary

ECL Comfort Installer's Guide

ECL Comfort User's Guide

Guide for daily operation and user settings of the ECL Comfort controller.

Installation

10a Identifying the system type

Guide to identifying different system types compatible with the ECL Comfort controller.

Mounting the ECL Comfort controller

Mounting on a wall

Details for mounting the controller onto a wall surface.

Mounting on a DIN rail

Steps for mounting the controller onto a DIN rail.

Mounting in a panel

Connecting and placing the temperature sensors

Inserting the ECL Card

Basic Set-up

Basic set-up

Monitoring temperatures and system units - line B

Setting the heat curve (circuit I), storage temperature (circuit II) - line C

How to set heat curves and storage temperatures.

Room temperature influence - line 3

Control parameters - lines 4-7

Configuring proportional band, integration time, and valve running time.

Cut-in and cut-out temperature at DHW charging - lines 1-2, circuit II

Control & overviews

ECL Card settings (circuit I)

Service parameters (10-199)

Detailed service parameters for heating circuit I.

Extended Service

Adjusting the service parameters