Danfoss C17 Installer'S Manual Download Page 46

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The grey

side of the

ECL Card

tended ser

vic

Service parameter(s) 148

32j

148 Acceptable temperature deviation above the desired

DHW charging temperature (ΔT2

ALARM

)

Circuit

Setting range

Factory setting

1 ... 30 K

5 K

The alarm is activated if the actual DHW charging temperature

rises too much above the desired temperature. The max.

deviation ΔT2

ALARM

is set here.

This condition must last longer than the time interval Δt

ALARM

(line 149).

This alarm can only be activated if the value in line 147 is set to

1 ... 30 K.

1 ... 30: The alarm function is active if the actual

temperature rises above the acceptable
deviation.

Flow temp.

ΔT2

ALARM

(line 148)

Desired temp.

No alarm if the

desired temp.

< 30 °C

The alarm signal can only be sent via the module ECA 80.

Time

Summary of Contents for C17

Page 1: ...2 2008 07 VI KT O1 02 2008 07 www danfoss com User s Guide Installer s Guide www danfoss com ECL Comfort Installer s Guide ECL Comfort User s Guide 087R8414 VIKTO102 087R8414 VIKTO102 Domestic hot wat...

Page 2: ...n Switches between temperatures changeover points etc Adjust temperatures and values etc Circuit selector for switching between the circuits Safety Note To avoid injury of persons and damages to the d...

Page 3: ...ettings 17 Setting the time and date line A 18 Monitoring temperatures and system units line B 19 Manual control line B 20 Monitoring temperatures and system units line B 26 Control parameters lines 4...

Page 4: ...Disposal instruction This product should be dismantled and its components sorted if possible in various groups before recycling or disposal Always follow the local disposal regulations...

Page 5: ...e application C17 is very flexible These are the basic principles Typically the tank temperature S6 is adjusted according to your requirements The charging temperature sensor S2 is the most important...

Page 6: ...ed systems If your system is not quite as shown below find the diagram which has the best resemblance with your system and make your own combinations The functions can only be realized with ECL Comfor...

Page 7: ...ation 10b 10 3 Minimum installation 10 4 Minimum installation district heating System diagrams in this instruction are principal drawings and do not contain all components which are necessary in your...

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: ...Installation Electrical connections 230 V a c in general 12a 230 V a c connections Optional...

Page 11: ...4 2 A 230 V a c 10 230 V a c supply for pump relay R1 11 P2 DHW charging pump 4 2 A 230 V a c 12 230 V a c supply for pump relay R2 13 P3 DHW circulation pump 4 2 A 230 V a c 14 230 V a c supply for p...

Page 12: ...Installation Electrical connections 24 V a c in general 13a 24 V a c connections...

Page 13: ...primary circuit 4 2 A 24 V a c 10 24 V a c supply for K1 11 K2 Relay for DHW charging pump 4 2 A 24 V a c 12 24 V a c supply for K2 13 K3 Relay for DHW circulation pump 4 2 A 24 V a c 14 24 V a c sup...

Page 14: ...16 S5 Lower tank temperature sensor ESM 11 ESMC ESMU 22 and 16 S6 Upper tank temperature sensor ESM 11 ESMC ESMU The system device bus is only active when the address 15 line 199 is chosen If only one...

Page 15: ...here 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 pan...

Page 16: ...tions or a combination of both C14 21 only C14 21 only Closed switch Closed switch Comfort temperature Setback temperature Open switch Open switch Scheduled operation Scheduled operation Connection ex...

Page 17: ...Installation 14c...

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: ...l 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 the...

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: ...the ECL Card Basic set up Choose circuit II for the readout of the supply and return temperatures Supply temp S1 1 3 3 B 0 8 3 ON 1 ON 2 ON Return temp S4 20a Monitoring temperatures and system units...

Page 25: ...The grey side of the ECL Card Basic set up 20b...

Page 26: ...30 sec Set a long integration time to obtain a slow but stable reaction to deviations A short integration time will make the controller react fast but with less stability 6 Running time of the motoriz...

Page 27: ...n 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 constan...

Page 28: ...emperature charging stop Set the difference Example Desired charging temperature section 3 60 C Cut out difference 15 K Calculated cut out temperature 60 15 45 C 2 Cut in temperature difference upper...

Page 29: ...e sensor installed S6 this sensor will measure the cut out temperature as well as the cut in temperature Two sensors S5 S6 Temp Cut out difference line 1 Cut in difference line 2 Cut in Cut out Time C...

Page 30: ...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 31: ...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 32: ...1 Cut out temperature difference 1 99 K 15 K See section 27 2 Cut in temperature difference 1 99 K 20 K See section 27 3 4 Proportional band Xp 1 250 K 80 180 K See section 26 5 Integration time Tn 5...

Page 33: ...Control overviews ECL Card settings circuit II 30b A Time and date Section 17 B System information Sections 18 19 C Setting ranges Factory settings Your settings 1 2 3 4 5 6 7...

Page 34: ...culation circuit ON OFF ON 54 Activation deactivation of DHW circulation pump P3 at anti bacteria function ON OFF OFF 55 Activation deactivation of DHW circulation pump P3 during DHW charging ON OFF O...

Page 35: ...b Circuit I DHW Lines Setting ranges Factory settings Your settings 174 Motor protection OFF 10 59 min OFF min 196 Service pin LON ON OFF OFF 197 LON reset ON OFF ON 198 Daylight saving time changeove...

Page 36: ...elect 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 you have entered all the required s...

Page 37: ...e receives a signal to open and close every third day around noon OFF The valve exercise is not active 24 Gear motor thermo actuator Circuit Setting range Factory setting I ON OFF ON Choose the actuat...

Page 38: ...he desired DHW charging temperature is decreased when the return temperature gets higher than the set limit 0 Influence Max limitation 0 Limit Return temp Max limitation 0 Example The limitation tempe...

Page 39: ...r than 0 The desired DHW charging temperature is decreased when the return temperature gets below the set limit 0 Influence Min limitation 0 Return limit Return temp Min limitation 0 Example The limit...

Page 40: ...low temperature will be adjusted quickly 50 The desired flow temperature will be adjusted slowly 40 DHW charging pump post run P2 Circuit Setting range Factory setting I 0 9 min 1 min The DHW charging...

Page 41: ...ed control valve M1 is closed OFF The circulation circuit is kept warm by the heat exchanger The motorized control valve M1 is active to keep the charging temperature constant 54 Activation deactivati...

Page 42: ...emperature will be adjusted quickly 50 The desired DHW charging temperature will be adjusted slowly By setting a value 1 50 in line 67 the S2 temperature is increased gradually to ensure a correct DHW...

Page 43: ...anti bacteria function is active at the desired temperature 80 Anti bacteria function period Circuit Setting range Factory setting I 5 250 min 120 min Set the period for the anti bacteria function Wh...

Page 44: ...t 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 following...

Page 45: ...much below the desired temperature The max deviation T1ALARM is set here This condition must last longer than the time interval tALARM line 149 See also line 148 OFF The alarm function and the alarm r...

Page 46: ...ature rises too much above the desired temperature The max deviation T2ALARM is set here This condition must last longer than the time interval tALARM line 149 This alarm can only be activated if the...

Page 47: ...alarm function is activated 1 99 Time interval tALARM If you choose OFF in line 147 the alarm function in lines 148 and 149 is not activated The alarm signal can only be sent via the module ECA 80 Al...

Page 48: ...N The controller s built in clock automatically changes one hour on the standardized days for daylight saving time changeover for Central Europe OFF You change manually between summer and winter time...

Page 49: ...sends information about the desired flow temperature at S2 to the master 15 The controller is master The master sends information about the system time The master receives the desired flow temperatur...

Page 50: ...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 Card C C 9 9 Y 0 P C...

Page 51: ...isplayed 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 the c...

Page 52: ...ode 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 If...

Page 53: ...ature 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 desired flo...

Page 54: ...thermostat does 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 55: ...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 56: ...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 57: ...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 58: ...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 59: ...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 60: ...the mode of the circuit The black arrow shows you which of the modes you have chosen What do the symbols mean Manual operation Used only at maintenance and service Scheduled operation This is the nor...

Page 61: ...5 5 Desired DHW temp in comfort mode 0 1 Desired DHW temp in setback mode Select the constant comfort mode Set the desired DHW temperature for the comfort mode Select the constant setback mode Set th...

Page 62: ...B 1 3 ON 2 ON 1 ON DHW temp S3 Push and hold the shift button to see the desired DHW charging temperature the desired DHW temperature Today s schedule display C Line Circuit Time 8 0 3 6 9 12 15 18 21...

Page 63: ...ON 1 ON Return temp S4 Today s schedule display C Line Circuit Time 8 0 3 6 9 12 15 18 21 24 1 5 C 3 Today s schedule The controller automatically reverts to display C if the card has been reinserted...

Page 64: ...er 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 ECL Card...

Page 65: ...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...

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