Danfoss ECL Comfort 310 Installation Manual

Also see for ECL Comfort 210: Installation guide User guide Installation guide Operating guide Installation guide

Danfoss ECL Comfort 310 Installation Manual Manual pdf 97 page image

Installation Guide ECL Comfort 210, application A2608.0 Miscellaneous8.1 Frequently asked questionsThe definitions apply to the Comfort 210 as well as ECL Comfort310 series. Consequently, you might come across expressionsthat are not mentioned in your guide.The time shown in the display is one hour off?See ‘Time and Date’.The time shown in the display is not correct?The internal clock may have been reset, if there has been a powerbreak for more than 72 hours.Go to the 'Common controller settings' and 'Time & Date' to setthe correct time.The ECL Application Key is lost?Switch the power off and on again to see the system type and thesoftwaregenerationofthecontrollerorgoto'Commoncontrollersettings' >'Key functions' > 'Application'. The system type (e.g.TYPE A266.1) and the system diagram is displayed.Order a replacement from your Danfoss representative (e.g. ECLApplication Key A266).Insert the new ECL Application Key and copy your personalsettings from the controller to the new ECL Application Key, ifrequired.The room temperature is too low?Make sure that the radiator thermostat does not limit the roomtemperature.If you still cannot obtain the desired room temperature byadjusting the radiator thermostats, the flow temperature is toolow. Increase the desired room temperature (display with desiredroom temperature). If this does not help, adjust the ‘Heat curve’(‘Flow temp.’).The room temperature is too high during saving periods?Make sure that the min. flow temperature limitation ('Temp. min.')is not too high.The temperature is unstable?Check that the flow temperature sensor is correctly connectedand in the right place. Adjust the control parameters ('Controlpar.').If the controller has a room temperature signal, see 'Room limit'.The controller does not operate and the control valve isclosed?Check that the flow temperature sensor is measuring the correctvalue, see 'Daily use' or 'Input overview'.Check the influence from other measured temperatures.How to make an extra comfort period in the schedule?You can set an additional comfort period by adding new ‘Start’and ‘Stop’ times in ‘Schedule’.How to remove a comfort period in the schedule?You can remove a comfort period by setting start and stop timesto the same value.How to restore your personal settings?Please read the chapter concerning ‘Inserting the ECL ApplicationKey’.How to restore the factory settings?Please read the chapter concerning ‘Inserting the ECL ApplicationKey’.Why can’t the settings be changed?The ECL Application Key has been removed.Danfoss District Energy VI.LG.F1.02 DEN-SMT/DK 97