Danfoss ECL Comfort L76, User Manual

Page 1: ...K2 02 2006 12 VI KM K2 02 2006 12 www danfoss com User s Guide Installer s Guide www danfoss com ECL Comfort Installer s Guide ECL Comfort User s Guide 087R8177 VIKMK202 087R8177 VIKMK202 Heating and...

Page 2: ...Safety Note To avoid injury of persons and damages to the device it is absolutely necessary to read and observe these instructions carefully Necessary assembly start up and maintenance work must be p...

Page 3: ...e line A 18 Monitoring temperatures and system units line B 19 Manual control line B 20 Setting the heat curve line C 21 Heating cut out line 1 22 Flow temperature limits line 2 23 Room temperature in...

Page 4: ...lated in the ECL controller based on the outdoor temperature S1 The lower the outdoor temperature the higher the desired ow temperature The motorized control valve M1 M2 in circuit 2 is opened gradual...

Page 5: ...agram which has the best resemblance with your system and make your own combinations The functions can only be realized with ECL Comfort 301 and as of controller version 2 04 10 1 Indirectly connected...

Page 6: ...d position the controller in the box Secure the controller with the xing screw Mounting on a DIN rail Mounting kit Order code No 087B1145 A mounting kit is necessary to mount the box with the controll...

Page 7: ...supply voltage for M3 circuit III 9 P1 Circulation pump for circuit I heating 4 2 A 230 V a c 10 230 V a c supply for P1 11 P2 Circulation pump for circuit II heating 4 2 A 230 V a c 12 230 V a c sup...

Page 8: ...r ESMU types Place the sensor so that it measures a representative temperature Slab temperature sensor ESMB 12 Place the sensor in the slab Valid for ESM 11 Do not move the sensor after it has been fa...

Page 9: ...n be used for override purposes section 32 line 141 Connection example without ECA 9010 If the override switch has goldplated contacts you can choose one of the following solutions or a combination of...

Page 10: ...everal controllers are installed in the system you can write a title on the ECL Card with a permanent ink pen Do not remove the ECL Card while copying The data on the ECL Card can be damaged When you...

Page 11: ...sted Use the shift button to switch between the options The circuit selector shifts between circuit I and II You can adjust all settings and service parameters individually Update of the ECL Card afte...

Page 12: ...1578 C 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Monitoring temperatures and system units line B 18 Shift to manual mode Controlled units 5 1 2 0 3 6 B 3 ON 1 ON 2 ON Contro...

Page 13: ...e heat curve no matter if a room temperature sensor is connected or not Floor heating systems This controller is factory set for radiator systems which typically are high ow temperature systems To con...

Page 14: ...for heating cut out Circuit Setting range Factory setting I II 10 30 C 18 18 C Set the outdoor temperature limit at which you want the heating system to stop The valve closes and after about 3 min th...

Page 15: ...set to 40 The in uence at min limitation left corner of the display is set to 0 Heat curve H is 1 8 Result The desired ow temperature is changed by 2 x 40 x 1 8 x 0 1 14 4 degrees 23b B Reference roo...

Page 16: ...Turning degrees x actuator speed sec degr Example 90 degrees x 2 180 sec Control parameters lines 4 7 circuit I II heating 26a 7 Neutral zone Nz Circuit Setting range Factory setting I 0 9 K 3 K Set...

Page 17: ...table reaction to deviations A small integration constant will make the controller react fast but with less stability 6 Running time of the motorized control valve Circuit Setting range Factory settin...

Page 18: ...close and that required pumps fans dampers and burners start and stop when operated manually See section 19 Having completed the manual operation check choose scheduled operation as controller mode C...

Page 19: ...otorized control valve 5 250 sec 56 sec See section 26 7 Neutral zone Nz 0 9 K 3 K See section 26 ECL Card settings circuits II III 30b A Time and date Section 17 B System information Sections 18 19 C...

Page 20: ...m function 1 99 min 10 min min 196 Service pin LON ON OFF OFF 197 LON reset ON OFF ON 198 Daylight saving time changeover ON OFF ON 199 Slave address 0 9 15 15 31b Service parameters 10 199 Circuit II...

Page 21: ...ing time of the motorized control valve at DHW demand OFF 0 1 10 0 sec 1 6 sec sec 157 Acceptable temperature deviation below desired ow temperature T1ALARM OFF 1 30 K OFF 158 Acceptable temperature d...

Page 22: ...personal settings turn the ECL Card over so that the yellow side faces you 10 Choice of room panel remote control Circuit Setting range Factory setting I II 1 8 5 5 Decides the communication with the...

Page 23: ...erature 15 Adaptive function of room temperature Circuit Setting range Factory setting I II OFF 1 30 OFF OFF Controls how fast the room temperature adapts to the desired room temperature The adaptive...

Page 24: ...ection 22 is overruled Desired ow temp C 10 C Time OFF No total stop Desired ow temp C 10 C Time 22 Pump exercise Circuit Setting range Factory setting I II ON OFF ON ON Exercises the pump to avoid bl...

Page 25: ...it X axis Circuit Setting range Factory setting I II 30 15 C 15 15 C Set the outdoor temperature value see drawing Set the outdoor temperature value X coordinate for the lower limit The corresponding...

Page 26: ...allel operation of DHW and heating circuits Circuit Setting range Factory setting I II OFF 1 99 K OFF OFF Choose whether the heating circuit is to operate in dependence of the DHW circuit OFF Independ...

Page 27: ...erature for the anti bacteria function The DHW will be heated once a week at the set temperature to protect against bacteria at 00 00 on Mondays OFF The anti bacteria function is not active 1 100 The...

Page 28: ...ure Connection example with ECA 9010 used if the override switch does not have gold plated contacts 16 Brown 15 Red Green S1 S6 The ECA 9010 module is powered by the system device bus which means that...

Page 29: ...is active if the actual temperature rises above the acceptable deviation 30 C Flow temp T2ALARM line 148 Desired ow temp No alarm if the desired temp 30 C Outdoor temp The alarm signal can only be se...

Page 30: ...temp 30 C Outdoor temp The alarm signal can only be sent via the module ECA 86 by means of relay R4 157 Acceptable temperature deviation below desired ow temperature T1ALARM Circuit Setting range Fac...

Page 31: ...Setting range Factory setting II 1 250 K 200 K Set the proportional band A higher value will result in a stable but slow control of the ow temperature 1 250 Set the proportional band 185 Integration...

Page 32: ...ng I 0 9 15 15 The setting is relevant when more controllers are working in the same ECL Comfort system connected via the system device bus ECL Comfort BUS 0 The slave receives information about the o...

Page 33: ...ECL Card Do not remove the ECL Card while copying The data on the ECL Card can be damaged If you have copied your personal settings to the ECL Card you cannot restore the factory settings Copy persona...

Page 34: ...circuit for heating the domestic hot water DHW 7b Humidity relative This value stated in refers to the indoor moisture content compared to the max moisture content The relative humidity is measured by...

Page 35: ...is not too high See section 22 The temperature is unstable Check that the ow temperature sensor is correctly connected and in the right place Adjust the control parameters section 26 If the controlle...

Page 36: ...ns to display line C section 1 further changes are not possible the controller continues its operation When the ECL Card is inserted with the yellow side facing you the controller can be operated agai...

Page 37: ...ay Tuesday Sunday Circuit III Choose line C for the daily schedule Line Circuit Changeover time Periods with comfort temp are shown as black bars Time line Change the schedules Select appropriate day...

Page 38: ...e desired mode section 2 During scheduled operation clock the state indicator a white arrow will show you the control mode of the selected circuit The white arrow will blink when this is a heating cir...

Page 39: ...rrupted If the temperature value is displayed as the sensor in question is not connected means that the sensor is short circuited 1a Choose your favorite display circuit I Choose the display A B or C...

Page 40: ...e two circuits Each line is shown in the display of the controller which gives you an instant overview of the operation settings etc How to use the ECL Comfort User s Guide This guide provides you wit...

Page 41: ...for the ECL Comfort controller is composed of numbered sections Only sections that are relevant to your ECL Comfort controller are included here Installer s Guide Grey sections 10 and onwards Turn th...