Danfoss ECL Comfort 110 User Manual

VI.KT.G6.02 © Danfoss | 2016.05 | 5
Introduction
How to use this guide
The instructions is divided into six parts:
• Introduction
• Settings overview
• Daily use
• Maintenance
• Installation
• Check
Basic principles of application 130 for ECL Comfort 110
Typically, the ow temperature is always adjusted according to your requirements.
The ow temperature sensor (S3) is the most important sensor. The desired ow
temperature at S3 is calculated in the ECL Comfort controller, based on the outdoor
temperature (S1). The lower the outdoor temperature, the higher the desired ow
temperature.
The motorized control valve (M1) is opened gradually when the ow temperature is
lower than the desired ow temperature and vice versa.
The return temperature (S4) to the district heating supply should not be too high. If so,
the desired ow temperature can be adjusted (typically to a lower value) thus resulting
in a gradual closing of the motorized control valve. In boiler-based heating supply the
return temperature should not be too low (same adjustment procedure as above).
If the measured room temperature does not equal the desired room temperature, the
desired ow temperature can be adjusted.
The circulation pump, P1, is ON when the desired ow temperature is higher than 20 °C
(factory setting) or the outdoor temperature is lower than 2 °C (factory setting).
°C (degrees Celsius) is an absolute temperature whereas K (Kelvin) is a relative temperature.

Danfoss ECL Comfort 110 Specifications

General

Brand	Danfoss
Model	ECL Comfort 110
Category	Controller
Language	English