Danfoss C37 Betriebsanweisung

C37C37VI.7C.E6.022005.09VI.7C.E6.022005.09www.danfoss.comUser's Guide Installer's Guide www.danfoss.comECL ComfortInstaller's GuideEC

InstallationFor easy access, you should mount the ECL Comfort controller near the system. Select one of the three following methods:• Mounting on a w

Installation 11b

InstallationElectrical connections - 230 V a.c. - in general12a230 V a.c. connections - without safety thermostatOptionalP2 / M2*For the heating syste

InstallationTerminal Description Max. load1 (L) Supply voltage 230 V a.c.2 (N) Supply voltage 230 V a.c.3 M1 Actuator - open 0.2 A / 230 V a.c.4 M1Act

InstallationConnecting the temperature sensors and the busTerminal Description Type (recomm.)15 and 16 System device bus*, connections for room panel*

InstallationIt is important that the sensors are mounted in the correct position in your system. The temperature sensor mentioned below are sensors us

Installation14cConnecting the room panel / remote controlThe ECA 60 / 61 / 62 / 63 is activated by the setting in line 10 (section 32). The ECA 60 / 6

Installation

InstallationHow to insert your ECL Card the first timeAfter the power has been switched on, open the lid on the front side of the controller.Place the

InstallationUnderstanding the ECL CardThe ECL Card contains factory settings for a standard system. If the actual system differs from the standard syst

The shown diagram is a fundamental and simplified example and does not contain all components that are necessary in a system.If the system you are abou

The greyside of theECL CardBasic set-upGeneral principlesWhen the controller is connected and operating you can check and adjust all or some of the ba

The greyside of the ECL CardBasic set-upActual timeYear05012 2205A31Month, dayUse the shift button to switch between minutes, hours, years, months and

The greyside of theECL CardBasic set-upMonitoring temperatures and system units - line B 18Controlled unitsFlow temp.(S3)0360B3ON11ON2ONReturn temp.(S

The greyside of the ECL CardBasic set-upShift to manual mode.Controlled units0360B3ON11ON2ONController modeChoose the unit you want to control. The se

The greyside of theECL CardBasic set-up1 28C103ON1ON2ONSlopeDisplacementSlopeCircuit Setting range Factory settingI / (II) 0.2 ... 3.4 1.8 / (1.8)The

The greyside of the ECL CardBasic set-up20bParallel displacementCircuit Setting range Factory settingI / (II) -9 ... 9 K 0 / (0) KIf you want to adjus

The greyside of theECL CardBasic set-up81111ON2ON21 Limit for heating cut-outCircuit Setting range Factory settingI 10 ... 30 °C 20 °CSet the outdoor

The greyside of the ECL CardBasic set-upMin. flow temp.011ON209423ON2ONMax. flow temp.Setting range2 Flow temperature limits, min. and max.Circuit Sett

The greyside of theECL CardBasic set-upRoom temperature influence -line 323aThis section is only relevant if you have installed a room sensor orECA 60

The greyside of the ECL CardBasic set-up23bB: Reference room temperature controlUsed if your heating system is not equipped with radiatorthermostats a

Table of ContentsSections in the Installer’s GuideThe documentation for the ECL Comfort controller is composed of numbered sections. Only sections rel

The greyside of theECL CardBasic set-up4 Proportional band, XpCircuit Setting range Factory settingI / (II) 1 ... 250 K 80 / (80) KSet the proportion

The greyside of the ECL CardBasic set-up7 Neutral zone, NzCircuit Setting range Factory settingI / (II) 0 ... 9 K 3 / (3) KSet the neutral zone to a

The greyside of theECL CardBasic set-upThe controller can control the DHW temperature with either one or two tank temperature sensor(s). The controlle

The greyside of the ECL CardBasic set-up27bOne sensor (S6) Temp.Cut-out difference - line 1Cut-in difference - line 2Cut-outTimeP2 / P3Charging temperat

Control & overviewsIs the ECL Comfort controller ready for use?Make sure that the correct power supply is connected to terminals 1 (Live) and 2 (N

Control & overviewsAdapting the ECL Comfort controller to the systemTurn the ECL Card so that the grey side faces you and push , if necessary.Set

Control & overviewsECL Card settings(circuit I)30aA Time and date Section 17B System information Sections 18 & 19C Heat curveSection 20Se

Control & overviewsECL Card settings(circuit II)30bA Time and date Section 17B System information Sections 18 & 19C Setting ranges Factory

Control & overviewsService parameters (10-199)31aCircuit I (Heating)Lines Setting ranges Factory settings Your settings10 Choice of room panel /

Control & overviews31bService parameters (10-199)Circuit I (Heating)Lines Setting ranges Factory settings Your settings147 Acceptable temperature

The greyside of theECL CardExtended serviceAdjusting the serviceparameters32In addition to the settings in line 1 to 7 on the grey side of the ECL Car

The greyside of the ECL CardExtended service32aService parameter(s) 10-1110 Choice of room panel / remote controlCircuit Setting range Factory settin

The greyside of theECL CardExtended service32bService parameter(s) 12-13 12 BoostCircuit Setting range Factory setting(I) / (II) 0 ... 99% (0) / (0)%

The greyside of the ECL CardExtended serviceService parameter(s) 14-1532c14 Optimizing time constantCircuit Setting range Factory setting(I) / (II) O

The greyside of theECL CardExtended service32dService parameter(s) 16-1716 Frost protection by DHW circulation pumpCircuit Setting range Factory sett

The greyside of the ECL CardExtended serviceService parameter(s) 20-2132e20 Optimization based on room / outdoor temperatureCircuitSetting range Fact

The greyside of theECL CardExtended service32fService parameter(s) 22-2423 Valve exerciseCircuit Setting range Factory settingI / (II) ON / OFF OFF /

The greyside of the ECL CardExtended service31-34 Return temperature limitation The return temperature limitation is based on the outdoor temperature

The greyside of theECL CardExtended service31 Return temperature limitation - upper limit (X-axis) Circuit Setting range Factory setting(I) / (II) -6

The greyside of the ECL CardExtended serviceService parameter(s) 3532i35 Return temperature influence - max. limitationCircuit Setting range Factory s

VI.7C.E6.02Card C372005.09Sketch your applicationThe ECL Comfort controller series is designed for a wide range of heating, hot-water and cooling syst

The greyside of theECL CardExtended serviceService parameter(s) 3632j36 Return temperature influence - min. limitationCircuit Setting range Factory se

The greyside of the ECL CardExtended service32kService parameter(s) 37-4137 Time constant for return temperature limitationCircuit Setting range Fact

The greyside of theECL CardExtended service32lService parameter(s) 4343 Priority or parallel operation Circuit Setting range Factory settingI OFF / 1

The greyside of the ECL CardExtended serviceService parameter(s) 44-5132m44 Max. DHW charging timeCircuit Setting range Factory settingII OFF / 1 ...

The greyside of theECL CardExtended serviceService parameter(s) 52-5532n52 Closed valve / normal operation Circuit Setting range Factory setting(I) /

The greyside of the ECL CardExtended service32oService parameter(s) 78-9078 Desired temperature for anti-bacteria functionCircuit Setting range Facto

The greyside of theECL CardExtended service32pService parameter(s) 141141 Override input selectionCircuit Setting range Factory setting(I) / (II) OFF

The greyside of the ECL CardExtended service32qService parameter(s) 147147 Acceptable temperature deviation below desired flow temperature (ΔT1ALARM)

The greyside of theECL CardExtended service32rService parameter(s) 148148 Acceptable temperature deviation above the desired flow temperature (ΔT2ALAR

The greyside of the ECL CardExtended service32sService parameter(s) 149149 Time interval ΔtALARM before activation of alarm functionCircuit Setting ra

InstallationThe ECL Comfort controller is a universal controller that can be used for various systems. Based on the shown standard systems, it is poss

The greyside of theECL CardExtended service196 Service pin - LONCircuit Setting range Factory settingI ON / OFF OFFThis setting is only used in connec

The greyside of the ECL CardExtended service32uService parameter(s) 199199 Master / slave addressCircuit Setting range Factory settingI 0 ... 9, 15 15

The yellow side of theECL CardMiscellaneous34aCopying with the ECL CardCheck the ECL Card and the software generations (see following example).Insert

The yellowside of the ECL CardMiscellaneousCopy personal settings to additional controller(s) in identical systemsEnsure that the other controller(s)

7aDefinitionsAir duct temperatureTemperature measured in the air duct where the temperature is to be controlled.Balance temperatureThis setpoint is the

7bHumidity, relativeThis value (stated in %) refers to the indoor moisture content compared to the max. moisture content. The relative humidity is mea

The time shown in the display is one hour off?See the summer time changeover in line 198, section 32.The time shown in the display is not correct?The i

How to make an extra comfort period in the schedule?You can make an additional comfort period by pushing the shift and + buttons simultaneously for 2

The yellow side of theECL CardSave your personal settings to the ECL CardGo to line 9 (is not displayed), which is the second line below line 7.CardCC

The yellowside of the ECL CardRestore ECL Card dataAfter establishing your favorite temperatures, comfortperiods etc., and after copying these to the

Installation10.2 Indirectly connected system and secondarily connected DHW storage charging system (DHW priority)System settingsCircuit Line Descripti

The yellow side of theECL CardMonitor the current schedulesSelect between lines 1-7 (Monday, Tuesday ... Sunday) to see your individual schedules.L

The yellowside of the ECL Card4bAdd an extra comfort periodPush the shift and + button simultaneously for 2 seconds.The new period appearsAdjust the n

The yellow side of theECL CardDuring scheduled operation (clock), the state indicator (a white arrow) will show you the control mode of the selected c

The yellowside of the ECL CardSet your room and DHW charging temperature3Go to display C.Circuit I:Setting the desired room temperature02Desired room

The yellow side of theECL Card1aChoose your favorite display(circuit I)Choose the display - A, B, or C - for daily operations.Room temperature - displ

The yellowside of the ECL CardChoose the display - A, B, or C - for daily operations.DHW temperature - display ALineCircuitUpper tank temp. (S6)07A52D

The yellow side of theECL CardSchedule,DHW circulation pump (P3)1cChoose the schedule of the circulation pump by pushing the button until there is no

Save energy - save money - improve your comfort temperatureThe ECL Comfort controller is designed by Danfoss for the automatic temperature control of

Table of ContentsDaily useSection1 Choose your favorite display2 Select circuit mode3 Set your room and DHW charging temperature4 Set your personal sc

Installation10.4 Indirectly connected system and secondarily connected DHW storage tank with built-in heating coil (DHW priority)System settingsCircui

InstallationThe following heating systems are only applicable with relay module ECA 8010.6 Indirectly connected system and secondarily connected DHW s