Danfoss ECL Comfort 310 Operating Manual page 3

Operating Guide
Danfoss District Energy
ECL Comfort 310, application A368
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.
Local legislations must be respected. This comprises also cable
dimensions and type of isolation (double isolated at 230 V).
A fuse for the ECL Comfort installation is max. 10 A typically.
The ambient temperature ranges for ECL Comfort in operation are:
ECL Comfort 210 / 310: 0 - 55 °C
ECL Comfort 296: 0 - 45 °C.
Exceeding the temperature range can result in malfunctions.
Installation must be avoided if there is a risk for condensation (dew).
The warning sign is used to emphasize special conditions that should
be taken into consideration.
This symbol indicates that this particular piece of information should
be read with special attention.
Application keys might be released before all display texts are
translated. In this case the text is in English.
Automatic update of controller software:
The software of the controller is updated automatically when the key
is inserted (as of controller version 1.11). The following animation will
be shown when the software is being updated:
Progress bar
During update:
• Do not remove the KEY
If the key is removed before the hour-glass is shown, you have
to start afresh.
• Do not disconnect the power
If the power is interrupted when the hour-glass is shown, the
controller will not work.
VI.LG.J3.02 DEN-SMT/DK 3