Danfoss ECL Comfort 210 Installation Manual

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Danfoss ECL Comfort 210 Installation Manual Manual pdf 119 page image

Installation Guide ECL Comfort 210 / 310, application A275 / A3755.6 ApplicationECA addr. (choice of Remote Control Unit) 11010Circuit Setting range Factory setting1 OFF / A / B OFFDecidesthecommunicationwiththeRemoteControlUnit.OFF: No Remote Control Unit. Only room temperature sensor,if any.A: Remote Control Unit ECA 30 / 31 with address A.B: Remote Control Unit ECA 30 / 31 with address B.The Remote Control Unit has no influence on the DHW control.The Remote Control Unit must be set accordingly (A or B).Demand offset 11017Circuit Setting range Factory setting1 OFF / 1 ... 20 K OFFThedesiredflowtemperatureinheatingcircuit1canbeinfluencedbythedemandforadesiredflowtemperaturefromanothercontroller(slave)oranother circuit.OFF: The desired flow temperature in circuit 1 is notinfluenced by the demand of any other controller (slaveor circuit 2).1 ... 20: The desired flow temperature is increased by the setvalue in ‘Demand offset’, if the demand of the slave /circuit 2 is higher.Temp. Setting in‘Demandoffset’Des. flowtemp.,circuit 1Des. flowtemp.,circuit 2TimeThe function of ‘Demand offset’ can compensate for heat lossesbetween master and slave controlled systems.P demand 11050Circuit Setting range Factory setting1 OFF / ON OFFChooseconditionsforthecirculationpumpintheheatingcircuit.OFF: The circulation pump is ON when the desired flowtemperature in the heating circuit is higher than thevalue set in 'P heat T'.ON: The circulation pump is ON when the desired flowtemperature from slaves is higher than the value set in'P heat T'.Thecirculationpumpisalwayscontrolledaccordingtofrostprotectionconditions.Send desired T 11500Circuit Setting range Factory setting1 OFF / ON OFFWhen the controller acts as a slave controller in a master / slave system,informationaboutthedesiredflowtemperaturecanbesenttothemastercontroller via the ECL 485 bus.OFF: Information about the desired flow temperature is notsent to the master controller.ON: Information about the desired flow temperature is sentto the master controller.Inthemastercontroller,'Demandoffset'mustbesettoavalueinorderto react on a desired flow temperature from a slave controller.When the controller acts as a slave, its address must be 1, 2, 3 ... 9 inorder to send the desired temperature to the master (see the section‘Miscellaneous’, ‘Several controllers in the same system’).Danfoss District Energy VI.GU.L1.02 DEN-SMT/DK 119