Danfoss ECL Comfort 210 Installation Manual

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

Danfoss ECL Comfort 210 Installation Manual Manual pdf 92 page image

Installation Guide ECL Comfort 210 / 310, application A214 / A3145.6 Compensation 1The desired flow / duct temperature can be influenced by acompensation temperature, measured by S1 or S2. The choicebetween S1 and S2 is made by means of a set-up menu. Thefollowing describes the compensation by means of S1.Thedesiredflowtemperaturecanbeinfluencedbyacompensationtemperature, measured by S1. The compensation temperature isoften the outdoor temperature but could for example be a roomtemperature.This application contains 2 compensation temperature limits:Compensation 1 (Comp. 1) and Compensation 2 (Comp. 2).Limit (compensation temp., 1. point) 11060Circuit Setting range Factory setting1 –20 ... 80 °C 5 °CSetthecompensationtemperaturelimitpoint1.When the temperature measured by S1 falls below or gets higherthanthesetvalue, thecontrollerautomaticallychangesthedesiredflowtemperature. Theinfluenceissetin'Infl. -max.' and'Infl. -min.'.Influence°C+-Temp. S1Compensation 1Infl. - max. (compensation temp., 1. point) 11062Circuit Setting range Factory setting1 -9.9 ... 9.9 0.0Determineshowmuchthedesiredflowtemperaturewillbeinfluencedifthecompensationtemperatureishigherthanthesetlimit.Influence higher than 0:The desired flow temperature is increased, when the compensationtemperature gets above the set limit.Influence lower than 0:Thedesiredflowtemperatureisdecreased,whenthecompensationtemperature gets above the set limit.ExampleThe limit value is set to 5 °C.‘Infl. max.’ is set to -1.5.The actual compensation temperature is 7°C (2 degrees above thelimit value).Result:The desired flow temperature is changed by -1.5 x 2 = -3.0 degrees.Infl. - min. (compensation temp., 1. point) 11063Circuit Setting range Factory setting1 -9.9 ... 9.9 0.0Determineshowmuchthedesiredflowtemperaturewillbeinfluencedifthecompensationtemperatureislowerthanthesetlimit.Influence higher than 0:The desired flow temperature is increased, when the compensationtemperature gets below the set limit.Influence lower than 0:Thedesiredflowtemperatureisdecreased,whenthecompensationtemperature gets below the set limit.ExampleThe limit value is set to 5 °C.‘Infl. min.’ is set to 2.5.The actual compensation temperature is 2°C (3 degrees below thelimit value).Result:The desired flow temperature is changed by 2.5 x 3 = 7.5 degrees.92 DEN-SMT/DK VI.GU.A1.02 Danfoss District Energy