Danfoss ECL Comfort 300 User Manual Download Page 75

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Table of Contents

Daily use

Section

Choose your favorite display

Select circuit mode

Set your room and DHW temperature

Set your personal schedule

Advantages of the ECL Card

Hot points

Definitions

The documentation 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 the guide over.

The functions can only be realized with ECL Comfort 300 and as of
controller version 1.08.

Your personal schedule:

Factory settings are grey.

6-8

16-22

8-23

5-8

18-22

8-23

DHW

0 3 6 9 12 15 18 21 24

1  Monday
2  Tuesday
3  Wednesday
4  Thursday
5  Friday
6  Saturday
7  Sunday

Heating

0 3 6 9 12 15 18 21 24

1  Monday
2  Tuesday
3  Wednesday
4  Thursday
5  Friday
6  Saturday
7  Sunday

Summary of Contents for ECL Comfort 300

Page 1: ...007 10 VI KT J1 02 2007 10 www danfoss com User s Guide Installer s Guide www danfoss com ECL Comfort Installer s Guide ECL Comfort User s Guide 087R8410 VIKTJ102 087R8410 VIKTJ102 Mixing controller w...

Page 2: ...t II M1 Motorized control valve circuit I M2 Motorized control valve circuit II This guide is associated with ECL Card 087B4977 Installer By Date Controller mode Manual operation used only at maintena...

Page 3: ...Setting the time and date 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...

Page 4: ......

Page 5: ...These are the basic principles Heating Typically the flow temperature is adjusted according to your requirements The flow temperature sensor S3 is the most important sensor The desired flow temperatu...

Page 6: ...am which has the best resemblance with your system and make your own combinations The functions can only be realized with ECL Comfort 300 and as of controller version 1 08 10 1 Indirectly connected he...

Page 7: ...Installation 10 2 Directly connected heating system and DHW circuit System settings Check that the setting in line 24 gear motor thermo actuator is set correctly in both circuits 10b...

Page 8: ...ion the controller in the box Secure the controller with the fixing screw Mounting on a DIN rail Mounting kit Order code No 087B1145 A mounting kit is necessary to mount the box with the controller on...

Page 9: ...Installation 11b...

Page 10: ...n N terminal 230 V a c connections with safety thermostat This circuit diagram is only valid if Danfoss actuators are used Establish these jumpers 1 10 14 and jumper 2 to common N terminal Safety ther...

Page 11: ...M2 Actuator close circuit II 0 2 A 230 V a c 8 230 V a c supply voltage for M2 circuit II 9 P1 Circulation pump for heating circuit I 4 2 A 230 V a c 10 230 V a c supply for pump relay R1 13 P3 Circu...

Page 12: ...tat Establish these jumpers 1 5 8 10 14 and jumper 2 to common N terminal 24 V a c connections with safety thermostat This circuit diagram is only valid if Danfoss actuators are used Establish these j...

Page 13: ...ctuator 1 0 A 24 V a c 8 24 V a c supply voltage for motor output circuit II 9 K1 Relay for circulation pump for circuit I 4 2 A 24 V a c 10 24 V a c supply voltage for pump relay R1 13 K3 Relay for c...

Page 14: ...SM 11 ESMC ESMU 21 and 16 S5 DHW flow temperature sensor circuit II ESM 11 ESMC ESMU 22 and 16 S6 DHW return temperature sensor circuit II ESM 11 ESMC ESMU The system device bus room panel remote cont...

Page 15: ...en where the sensor is mounted Return temperature sensor ESMU ESM 11 or ESMC The return sensor should always be placed in on a pipe with return water flow Room temperature sensor ESM 10 ECA 60 62 room...

Page 16: ...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 both C14 21 only C14 21 only Cl...

Page 17: ...Installation...

Page 18: ...type and factory settings from the ECL Card After copying the display will show you the application type After approx 10 sec the display will change to display line C Display example Software version...

Page 19: ...s side must be facing you As a main rule the ECL Card should always remain in the controller during service maintenance and setting If the card is removed or left in the controller with the grey side...

Page 20: ...ne Setting to be adjusted 1 1 ON 2 ON 0 9 2 0 4 2 3 ON Value in range indicator Use the plus minus buttons to adjust the settings In some displays more than one setting or value can be adjusted Use th...

Page 21: ...n minutes hours years months and days Set the correct time and date In case of a power break which lasts longer than 12 hours the time and the date have to be set again All other settings are stored a...

Page 22: ...bol If a sensor is not mounted or is disconnected the display will indicate it as If the sensor is short circuited the display will indicate it as If you are in doubt remove the controller and check t...

Page 23: ...the relevant button is pushed If pushed for more than 3 seconds the actuator continues to close or open the valve The thermo actuator activates the valve as long as the button is pushed If pushed for...

Page 24: ...alues The setting of the desired room temperature has an influence on the calculated flow temperature heat curve no matter if a room temperature sensor is connected or not Floor heating systems This c...

Page 25: ...cement Circuit Setting range Factory setting I 15 20 K 0 K If you want to adjust the parallel displacement of the heat curve push the shift button The symbol for the parallel displacement will blink M...

Page 26: ...2 will be ignored 18 C Temp Actual Accumulated outdoor temp outdoor temp Heating OFF Time Heating Heating This function can save energy by stopping the heating system when the outdoor temperature gets...

Page 27: ...t Setting range Factory setting I 10 110 C min 10 max 90 C The mentioned setting range and factory settings may vary from the settings on your ECL Card The left end of the setting range blinks Adjust...

Page 28: ...uence A Max room temperature limitation Use this limitation if your system is fully equipped with thermostats and you also want to obtain a max limitation of the room temperature The controller will a...

Page 29: ...te this difference Example 1 The actual room temperature is 2 degrees too low The influence at max limitation right corner of the display is set to 35 The influence at min limitation left corner of th...

Page 30: ...he controller react fast but with less stability 6 Running time of the motorized control valve Circuit Setting range Factory setting I II 5 250 sec 35 15 sec Set the running time of the motorized cont...

Page 31: ...tion precisely you can use the following method Set the integration time line 5 to its max value 999 sec Decrease the value for the proportional band line 4 until the system starts hunting with a cons...

Page 32: ...The grey side of the ECL Card Basic set up...

Page 33: ...taps 100 open If possible any additional DHW consumption should be avoided during the auto tuning process Should the tapping load vary too much the auto tuning and controller will return to the defau...

Page 34: ...terminals See section 14 Mount the controller and switch on the power Insert the ECL Card with the yellow side facing you and push if necessary See section 15 Choose manual operation as controller mod...

Page 35: ...date line A See section 17 Check that all settings in the controller sections 30 and 31 are set or that the factory settings comply with your requirements If your system differs from the diagram shown...

Page 36: ...K See section 20 1 Limit for heating cut out 10 30 C 18 C See section 21 2 Flow temperature min max limits 10 110 C min 10 max 90 C See section 22 3 Room temperature influence 0 99 99 0 min 0 max 40 S...

Page 37: ...ctions 18 19 C Setting ranges Factory settings Your settings 1 2 3 4 Proportional band Xp 1 250 K 80 K See section 26 5 Integration time constant Tn 5 999 sec 20 sec See section 26 6 Running time of t...

Page 38: ...2 Pump exercise ON OFF ON 23 Valve exercise ON OFF OFF 24 Gear motor thermo actuator ON OFF ON 31 Return temperature limitation upper limit X axis 60 20 C 15 C C 32 Return temperature limitation upper...

Page 39: ...ervice pin LON ON OFF OFF 197 LON reset ON OFF ON 198 Daylight saving time changeover ON OFF ON 199 Master slave address 0 9 15 15 Circuit II DHW Lines Setting ranges Factory settings Your settings 30...

Page 40: ...ce Set the parameter value You can select any of the two circuits no matter what line you are in You will not necessarily enter the same line number See the service parameters in section 31 Check that...

Page 41: ...ECA 60 62 or remote control ECA 61 63 with address B 3 5 Not used The room panel remote control has no influence on the DHW control 11 Setback temperature dependent on outdoor temperature Circuit Sett...

Page 42: ...zing the boost is active in the optimization period line 14 If a room temperature sensor or an ECA 60 61 62 63 is connected the boost stops when the room temperature has been reached The boost also st...

Page 43: ...acity 0 50 C large 1 45 C 5 25 C normal 9 5 C small OFF No optimization The heating starts and stops at the times set in the schedule Dimensioning temperature The lowest outdoor temperature usually de...

Page 44: ...tting range Factory setting I OFF 1 20 K OFF The desired flow temperature in heating circuit I can be influenced by an external reference OFF The desired flow temperature in circuit I is not influence...

Page 45: ...oC Frost protection is disabled if the setting in line 21 is set to ON The pump stops and the motorized control valve closes Frost protection is enabled if the setting in line 21 is set to OFF The pu...

Page 46: ...s not active 23 Valve exercise Circuit Setting range Factory setting I ON OFF OFF Exercises the valve to avoid blocking in periods without heat demand ON The valve receives a signal to open and close...

Page 47: ...60 40 20 15 0 15 Treturn Line 34 Line 32 Lower limit Upper limit Line 33 Line 31 Tout Service parameter s 30 34 32g 30 Return temperature limitation Circuit Setting range Factory setting II 10 110 C...

Page 48: ...o the outdoor temperature value set in line 31 see drawing Set the return temperature Y coordinate for the upper limit The corresponding X coordinate is set in line 31 33 Return temperature limitation...

Page 49: ...gher than the set limit Influence lower than 0 The desired flow temperature is decreased when the return temperature gets higher than the set limit 0 Influence Max limitation 0 Return limit Return tem...

Page 50: ...gets below the set limit Influence lower than 0 The desired flow temperature is decreased when the return temperature gets below the set limit 0 Influence Min limitation 0 Return limit Return temp Min...

Page 51: ...between the acceptable and the actual return temperature The difference is integrated to adjust the desired flow temperature OFF The desired flow temperature will not be adjusted any further 1 The des...

Page 52: ...ired DHW temperature can be reached 1 99 Dependent parallel operation i e the desired heating temperature depends on the DHW demand Choose how much the DHW temperature circuit II can drop before the d...

Page 53: ...en the controller acts as slave and when DHW charging is active in the master ON The valve in the heating circuit is closed during active DHW charging in the master controller OFF The flow temperature...

Page 54: ...e Day setting range 2 February 1 30 3 March 1 30 4 April 1 30 5 May 1 30 6 June 1 30 7 July 1 30 8 August 1 30 9 September 1 30 10 October 1 30 11 November 1 30 12 December 1 30 13 14 15 Line 126 Date...

Page 55: ...the start month When you select the values 13 14 or 15 the controller converts these values to 12 It is not possible to choose 1 as month 128 Stop day heating OFF period Circuit Setting range Factory...

Page 56: ...s not overridden 1 6 Select an unused sensor input S1 S6 for the override of the circuit in question Connection example If the override switch has gold plated contacts you can choose one of the follow...

Page 57: ...DHW control Lines 4 5 6 and 7 in circuit II do not need to be set when using auto tuning See section 27 for further information ON Auto tuning is activated OFF Auto tuning is deactivated 174 Motor pro...

Page 58: ...stem time and signal for DHW demand in the master 1 9 The slave receives information about the outdoor temperature S1 system time and signal for DHW demand in the master The slave sends information ab...

Page 59: ...The grey side of the ECL Card Extended service...

Page 60: ...ings on the ECL Card All new settings can be stored on the ECL Card Insert the ECL Card with the yellow side facing you Go to line 9 is not displayed which is the second line below line 7 C C 9 9 Y 0...

Page 61: ...ot displayed which is the second line below line 7 Select the copying direction from the card to the controller Card Controller Copying direction C C 9 9 Y 0 P Copy Store new ECL Card application in t...

Page 62: ...mode Desired room temperature Temperature which is set as the desired room temperature The temperature can only be controlled by the ECL Comfort controller if a room temperature sensor is installed I...

Page 63: ...ature Temperature measured by the room temperature sensor room panel or remote control The room temperature can only be controlled directly if a sensor is installed The room temperature influences the...

Page 64: ...thermostats do not limit the room temperature If you still cannot obtain the desired room temperature by adjusting the radiator thermostats the flow temperature is too low Increase the desired room t...

Page 65: ...2 seconds See section 4 How to restore your personal settings Insert the ECL Card with the yellow side facing you Go to line 9 is not displayed which is the second line below line 7 Select copy direct...

Page 66: ...by mistake Time and date settings are not stored on the ECL Card Prevent unauthorized operation One of the primary advantages of the controller is the setting security If you remove the ECL Card and t...

Page 67: ...emporary settings e g for holidays but do not copy these To restore your favorite settings copy these from the ECL Card to the controller Insert the ECL Card Go to line 9 is not displayed which is the...

Page 68: ...Time line Change the schedules Select appropriate day The changeover point blinks Adjust the first blinking changeover point if required The end of the bar moves extending or reducing the comfort per...

Page 69: ...he new period appears Adjust the new period Remove a comfort period Select the period to be removed blinking changeover point Push shift and buttons simultaneously for 2 seconds Cancel changes in your...

Page 70: ...s you have chosen What do the symbols mean Manual operation Used only at maintenance and service Note The protection against frost is switched off when this mode is selected Scheduled operation This i...

Page 71: ...m panel remote control is not connected Is the room temperature too low Make sure that the radiator thermostats do not limit the room temperature If you still cannot obtain the desired room temperatur...

Page 72: ...w temp State of controlled units 5 1 1 ON 2 0 3 6 B 3 ON Return temp Push and hold the shift button to see the calculated flow temperature the desired return temperature limitation means that the cont...

Page 73: ...1 ON 2 0 3 6 B 3 ON Return temp S6 Today s schedule display C Line Circuit Time 8 0 3 6 9 12 15 18 21 24 1 5 5 5 C 3 Today s schedule Desired DHW temp The controller automatically reverts to display...

Page 74: ...in order to view the entire display During operation the ECL Card must be inserted with the yellow side facing you The ECL Card which is equipped with a memory chip is simple and easy to handle The EC...

Page 75: ...s that are relevant to your ECL Comfort controller are included here Installer s Guide Grey sections 10 and onwards Turn the guide over The functions can only be realized with ECL Comfort 300 and as o...

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