Operating Guide ECL Comfort 310, application P3182.2 Identifying the system typeSketch your applicationThe ECL Comfort controller series is designed for a wide rangeof heating, domestic hot-water (DHW) and cooling systems withdifferent configurations and capacities. If your system differsfrom the diagrams shown here, you may want to make a sketchof the system about to be installed. This makes it easier to usethe Operating Guide, which will guide you step-by-step frominstallation to final adjustments before the end-user takes over.The ECL Comfort controller is a universal controller that can beused for various systems. Based on the shown standard systems,it is possible to configure additional systems. In this chapter youfind the most frequently used systems. If your system is not quiteas shown below, find the diagram which has the best resemblancewith your system and make your own combinations.See the Installation Guide (delivered with the application key) forapplication types / sub-types.Advice for settings:Factory settings in the subtype are related to example a.Some of the application examples need change of dedicatedsettings.See the documentation for the application, delivered with theapplication key.P318.1, ex. a, c and eInternal DHW circulation (DHW circulation return pipe is connectedto the DHW tank)Issue: Navigation: ID no.: Recommendedsetting:DHW circuit (1):Internal DHW circulationMENU \ Settings \ Application: 'Cont. T control' 11054 OFFP318.1, ex. b, d and fExternalDHWcirculation(DHWcirculationreturnpipeisconnectedto the heat-exchanger)Issue: Navigation: ID no.: Recommendedsetting:DHW circuit (1):External DHW circulationMENU \ Settings \ Application: 'Cont. T control' 11054 ONControl valve (M1) or control pump (P1 / V1):No specific setting related to control item.18 DEN-SMT/DK VI.JM.Q3.02 Danfoss District Energy