Danfoss ECL Comfort 100M User Manual Download Page 16

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Installa

tion

13a

Electrical connections -

24 V a.c. - in general

24 V a.c. connections - without safety thermostat

Optional

Establish these jumpers:
1-5-8-10-12-14
and jumper 2 to common N-terminal.

If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.

24 V a.c. connections - with safety thermostat

Optional

This circuit diagram is only valid if Danfoss actuators are used

Establish these jumpers:
1-10-12-14

Safety thermostat:

4, 5 and 10 with ST- (safety thermostat)
and jumper 2 to common N-terminal.

If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.

Summary of Contents for ECL Comfort 100M

Page 1: ... Q2 02 2005 09 VI 7C Q2 02 2005 09 www danfoss com User s Guide Installer s Guide www danfoss com ECL Comfort Installer s Guide ECL Comfort User s Guide 087R8073 VI7CQ202 087R8073 VI7CQ202 Mixing and DHW controller ...

Page 2: ...3 Circulation pump DHW circuit II M1 Motorized control valve heating circuit I M2 Motorized control valve DHW circuit II Circuit indicator Circuit selector Shift button Adjust ment Controller mode Controller mode Manual operation used only at maintenance and service Scheduled operation Constant comfort temperature Constant setback temperature Standby mode Arrow buttons Switch between the lines of ...

Page 3: ...d 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 2 23 Room temperature inﬂuence line 3 26 Control parameters lines 4 7 27 Cut in and cut out temperature at DHW charging lines 1 2 circuit II Control Overviews 29 Check list 30 ECL Card settings 31 Service parameters Ext...

Page 4: ......

Page 5: ...aller s Guide Grey sections 10 and onwards The application C47 is very ﬂexible These are the basic principles Heating Typically the ﬂow temperature is always adjusted according to your requirements The ﬂow temperature sensor S2 is the most important sensor The desired ﬂow temperature at S2 is calculated in the ECL controller based on the outdoor temperature S1 The lower the outdoor temperature the...

Page 6: ...h ECL Comfort 300 and as of controller version 1 08 10 1 Indirectly connected heating system with mixing loop and secondarily connected storage tank with built in heating coil System settings Circuit Line Description Recomm setting I 17 Inﬂuence on desired ﬂow temperature 3 II 52 Closed valve normal operation ON II 83 Internal relationship between circuit I and II 4 II 84 Pump P2 in DHW circuit pr...

Page 7: ...tion Recomm setting II 52 Closed valve normal operation ON II 84 Pump P2 in DHW circuit primary side OFF 10 2a Indirectly connected heating system and primarily connected storage charging system System settings Circuit Line Description Recomm setting II 52 Closed valve normal operation OFF II 84 Pump P2 in DHW circuit primary side OFF 10b ...

Page 8: ...onnected heating system and primarily connected storage tank with built in heating coil System settings Circuit Line Description Recomm setting II 52 Closed valve normal operation ON II 84 Pump P2 in DHW circuit primary side OFF 10c ...

Page 9: ...ing loop and secondarily connected storage charging system System settings Circuit Line Description Recomm setting I 17 Inﬂuence on desired ﬂow temperature 3 II 52 Closed valve normal operation ON II 83 Internal relationship between circuit I and II 4 II 84 Pump P2 in DHW circuit primary side OFF II 140 Function of temperature sensor S5 OFF ...

Page 10: ... settings Circuit Line Description Recomm setting I 17 Inﬂuence on desired ﬂow temperature 3 I 43 Parallel operation of DHW and heating circuits OFF II 52 Closed valve normal operation ON II 83 Internal relationship between circuit I and II 2 II 84 Pump P2 in DHW circuit primary side OFF II 140 Function of temperature sensor S5 OFF ...

Page 11: ...tion Recomm setting II 52 Closed valve normal operation ON II 84 Pump P2 in DHW circuit primary side OFF 10 6a Indirectly connected heating system and primarily connected storage charging system with pre controlled circuit System settings Circuit Line Description Recomm setting II 52 Closed valve normal operation OFF II 84 Pump P2 in DHW circuit primary side ON 10f ...

Page 12: ...ition 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 a DIN rail Mounting in a panel Connector set Order code No 087B1148 The panel plate thickness must not exceed 3 mm Prepare a cut out with the dimensions 93 x 139 mm Pull oﬀ the right side of the lid...

Page 13: ...Installation 11b ...

Page 14: ...ontrol Terminal 11 For change over valves ON OFF Establish these jumpers 1 5 8 10 12 14 and jumper 2 to common N terminal If an ECA 80 module is to be applied the jumpers 14 26 29 must be established additionally 230 V a c connections with safety thermostat Optional This circuit diagram is only valid if Danfoss actuators are used Establish these jumpers 1 10 12 14 Safety thermostat 4 5 and 10 with...

Page 15: ... pump for heating circuit 4 2 A 230 V a c 10 230 V a c supply for pump relay R1 11 P2 DHW charging pump for DHW circuit II 4 2 A 230 V a c 12 230 V a c supply for pump relay R2 13 P3 Circulation pump for DHW circuit II 4 2 A 230 V a c 14 230 V a c supply for pump relay R3 Wire cross section 0 75 1 5 mm2 Electrical connections Max 2 x 1 5 mm2 wires can be inserted into each screw terminal Incorrect...

Page 16: ...ule is to be applied the jumpers 14 26 29 must be established additionally 24 V a c connections with safety thermostat Optional This circuit diagram is only valid if Danfoss actuators are used Establish these jumpers 1 10 12 14 Safety thermostat 4 5 and 10 with ST safety thermostat and jumper 2 to common N terminal If an ECA 80 module is to be applied the jumpers 14 26 29 must be established addit...

Page 17: ...or heating circuit I 4 2 A 24 V a c 10 24 V a c supply for pump relay R1 11 P2 DHW charging pump for DHW circuit II 4 2 A 24 V a c 12 24 V a c supply for pump relay R2 13 P3 Circulation pump for DHW circuit II 4 2 A 24 V a c 14 24 V a c supply for pump relay R3 Wire cross section 0 75 1 5 mm2 Electrical connections Max 2 x 1 5 mm2 wires can be inserted into each screw terminal Incorrect connection...

Page 18: ... circuit II or lower DHW tank temperature sensor circuit II ESM 11 ESMC ESMU ESMB 22 and 16 S6 Upper DHW tank temperature sensor ESMB ESMU The system device bus room panel remote control is only active when the outdoor temperature sensor is connected Either room temperature sensor or room panel remote control If only one DHW tank temperature sensor is used it must be connected to terminal 22 Estab...

Page 19: ...e 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 panel or ECA 61 63 remote control Place the room sensor in the room where the temperature is to be controlled Do not place it on outside walls or close to radiators windows or doors DHW temperature sensor ESMU o...

Page 20: ...s 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 Closed switch Closed switch Comfort temperature Setback temperature Open switch Open switch Scheduled operation Scheduled operation Connection example with ECA 9010 The ECA 9010 module is powered by t...

Page 21: ...Installation ...

Page 22: ... to copy the application 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 ECL Card Line Circuit Time Outdoor temp C C 9 9 Y 0 P C 7 3 05 109 8 0 3 6 9 12 15 18 21 24 1 0 2 3 5 C 3 Application type Software version controller Desired room temp The co...

Page 23: ... 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 facing you please note that After approx 25 min The controller cannot be operated The controller reverts to display C section 1 The ECL Card must not be exposed to direct heat or sunshine If several ...

Page 24: ...ine 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 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 after maintena...

Page 25: ...en 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 as programmed Use the yellow side of the card to change the schedules See User s Guide section 4 Setting the time and date line A 17 ...

Page 26: ...rating it is indicated as ON below the pump symbol 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 ohmic value between the relevant terminals Relationship between temperature and ohmic value 50 800 900 1000 1100 1200 1300 1400 1500 1600 25 0 25 50 7...

Page 27: ...ong as 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 more than 3 seconds the actuator continues to open the valve Check the activation direction of the actuator either by looking at it or by feeling whether the temperature of the actual pipe chan...

Page 28: ... the calculated ﬂow temperature for your system and the determined min outdoor temperature for your area Pick the heat curve closest to the crossing point of these two values 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 controller is factory set for radi...

Page 29: ...just the parallel displacement of the heat curve push the shift button The symbol for the parallel displacement will blink Make your adjustments Choose circuit II for the readout of the storage temperature 1 2 0 4 C 5 5 3 ON 1 ON 2 ON Upper tank sensor actual temp Lower tank sensor actual temperature if ON is chosen in line 140 20b ...

Page 30: ... line 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 above a set limit The heating system switches ON again when the outdoor temperature and the accumulated outdoor temperature become lower than the set limit When the limit value is set to 30 the...

Page 31: ...ting range Factory setting I II 10 150 C min 10 10 max 90 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 the min limit of your system temperature Choose the max limit The right end of the setting range blinks Adjust the max limit Flow temperature limits line 2 22 ...

Page 32: ...ax room temperature limitation Use this limitation if your heating system is fully equipped with radiator thermostats and you also want to obtain a max limitation of the room temperature The controller will allow for free heat gains i e solar radiation or heat from a ﬁre place etc Inﬂuence Desired room temperature Room temperature Max limitation The max inﬂuence determines how much the room temper...

Page 33: ...red ﬂow temperature will be corrected to eliminate 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 the display is set to 20 Heat curve H is 1 8 Result The desired ﬂow temperature is changed by 2 x 20 x 1 8 x 0 1 7 2 degrees Example 2 The actual room temper...

Page 34: ...h less stability 6 Running time of the motorized control valve Circuit Setting range Factory setting I II 5 250 sec 35 35 sec Set the running time of the motorized control valve according to the example This is the time it takes the controlled unit to move from fully closed to fully open position How to calculate the running time of a motorized control valve The running time of the motorized contr...

Page 35: ...thod 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 constant amplitude it might be necessary to force the system by setting an extreme value Find the critical time period on the temperature recording or use a stop watch Temp Critical time period Time This time period will be characteristic for the ...

Page 36: ...erature 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 sensor Circuit Setting range Factory setting II 1 99 K 20 K Set the diﬀerence between the desired charging temperature and cut in temperature charging start Set the diﬀerence Example Desired charging temper...

Page 37: ...one 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 P2 P3 Charging temperature S6 S5 The DHW temperature will vary between the cut in and the cut out temperatures Example Cut in diﬀerence 15 K Cut out diﬀerence 20 K Variation 5 K 27b ...

Page 38: ... 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 mode See section 2 Check that valves open and close and that required pumps fans dampers and burners start and stop when operated manually See section 19 Having completed the manual operation check choo...

Page 39: ...e 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 on the cover you should check and alter your service parameters if necessary Check that the system settings mentioned in section 10 have been set correctly 29b ...

Page 40: ...K See section 20 1 Limit for heating cut out 10 30 C 20 C See section 21 2 Flow temperature min max limits 10 150 C min 10 max 90 C See section 22 3 Room temperature inﬂuence 0 99 99 0 min 0 max 40 See section 23 4 Proportional band Xp 1 250 K 80 K See section 26 5 Integration time constant Tn 5 999 sec 30 sec See section 26 6 Running time of the motorized control valve 5 250 sec 35 sec See sectio...

Page 41: ...ettings Your settings 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 K See section 26 5 Integration time constant Tn 5 999 sec 30 sec See section 26 6 Running time of the motorized control valve 5 250 sec 35 sec See section 26 7 Neutral zone Nz 0 9 K 3 K See section 26 ...

Page 42: ...21 Total stop ON OFF OFF 22 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 limit Y axis 10 110 C 40 C C 33 Return temperature limitation lower limit X axis 60 20 C 15 C C 34 Return temperature limitation lower limit Y axis 10 110 C 60 C C 35 Return...

Page 43: ...rature ΔT1ALARM OFF 1 30 K OFF K 148 Acceptable temperature deviation above the desired ﬂow temperature ΔT2ALARM 1 30 K 5 K K 149 Time interval ΔtALARM before activation of alarm function 1 99 min 10 min min 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 changeover ON OFF ON 199 Slave address 0 9 15 15 ...

Page 44: ...eat loss in circulation circuit ON OFF ON 55 Activation deactivation of DHW circulation during DHW charging ON OFF OFF 78 Desired temperature for anti bacteria function OFF 1 100 C OFF C 80 Anti bacteria function period 5 250 min 120 min min 83 Internal relationship between circuits I and II 0 4 0 84 Pump P2 in DHW circuit primary side ON OFF OFF 85 Pump P2 in DHW circuit primary side ON OFF OFF 1...

Page 45: ...Control overviews ...

Page 46: ...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 you have entered all the required settings in circuit I and circuit II if available If you want to copy the new settings to the ECL Card recommended by Danfoss see section 34 Make a note of your new settings in the parameter list in s...

Page 47: ... 3 4 Not used 5 No room panel or remote control 6 8 Not used The room panel remote control has no inﬂuence on the DHW control 11 Setback temperature dependent on outdoor temperature Circuit Setting range Factory setting I II OFF 29 10 C 15 15 C Below this outdoor temperature the setback temperature setting has no inﬂuence 29 10 The setback temperature depends on the outdoor temperature when the ou...

Page 48: ...izing 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 stops at the end of an optimizing period 13 Reference ramping Circuit Setting range Factory setting I II 0 99 min 0 0 min The time in which the desired ﬂow temperature increases slowly to avoid load pe...

Page 49: ...apacity 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 determined by your system designer in connection with the design of the heating system at which the heating system can maintain the designed room temperature 15 Adaptive function of room temperature C...

Page 50: ...or circuit II 1 20 The desired ﬂow temperature is increased by the set value line 17 if the demand of a slave circuit II is higher Consider also the internal relationship between circuits I and II line 83 Temp Setting line 17 Tﬂow ref I Tﬂow ref II Time Example If a slave controller or circuit II demands a higher temperature than that of the master controller Tﬂow ref I the temperature of the mast...

Page 51: ...n based on room temperature if measured OFF Optimization based on outdoor temperature Use this setting if the room temperature is not measured 21 Total stop Circuit Setting range Factory setting I II ON OFF OFF OFF Decide whether you want a total stop during the setback temperature period ON The desired ﬂow temperature is lowered to 10 C The min setting of the ﬂow temperature line 2 section 22 is ...

Page 52: ... exercise is not active 22 Pump exercise Circuit Setting range Factory setting I II ON OFF ON ON Exercises the pump to avoid blocking in periods without heat demand ON The pump is switched ON for 1 minute every third day around noon OFF The pump exercise is not active 24 Gear motor thermo actuator Circuit Setting range Factory setting I II ON OFF ON ON Choose the actuator type for your valve ON Ge...

Page 53: ...80 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 60 C Set the return temperature you accept for the heating DHW circuit Set the acceptable return temperature limit When the return temperature falls below or gets higher than the set value the contr...

Page 54: ...ue 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 lower limit X axis Circuit Setting range Factory setting I II 60 20 C 15 15 C Set the outdoor temperature value see drawing Set the outdoor temperature value X coordinate for the lower limit The corresponding Y coordinate is set...

Page 55: ...igher 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 temp Max limitation 0 Example The return limit is active from 50 C The inﬂuence is set to 2 0 The actual return temperature is 2 degrees too high Result The desired ﬂow temperature is changed by 2 0 x 2 4 ...

Page 56: ...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 limitation 0 Example The return limit is active up to 50 C The inﬂuence is set to 3 0 The actual return temperature is 2 degrees too low Result The desired ﬂow temperature is changed by 3 0 x 2 6 degree...

Page 57: ...it Setting range Factory setting II 0 9 min 0 min The DHW pump can continue to run after charging to utilize the remaining heat in the heat exchanger boiler 0 The pump stops immediately after charging 1 9 The time the pump runs after the charging has ended The P2 pump is the charging pump in applications 2 and 2a 41 DHW charging pump post run P4 Circuit Setting range Factory setting II 0 9 min 1 m...

Page 58: ...ation i e the desired heating temperature depends on the DHW demand Choose how much the DHW charging temperature circuit II can drop before the desired heating temperature circuit I has to be decreased Temp Line 43 acceptable deviation Desired DHW charging temp Actual DHW charging temp Time Parallel operation with decreased heating temp If the actual DHW charging temperature deviates more than the...

Page 59: ...time has reached its maximum line 44 the charging is deactivated for the set time 0 No deactivation time 1 250 When the DHW charging time has reached its maximum DHW can only be charged again when the deactivation time has expired 52 Closed valve normal operation Circuit Setting range Factory setting I ON OFF OFF Stand alone controller The heating circuit can be closed during DHW charging Master s...

Page 60: ...n circuit P3 is kept warm by the storage tank The motorized control valve M2 is closed OFF Compensation system types 2a and 6a The circulation circuit P3 is kept warm by the heat exchanger The motorized control valve M2 is active to keep the charging temperature at S4 constant 55 Activation deactivation of DHW circulation pump during DHW charging Circuit Setting range Factory setting II ON OFF OFF...

Page 61: ...on is stopped 5 250 The anti bacteria function is active for the set period The function is activated in line 78 by setting the desired anti bacteria temperature 83 Internal relationship between circuits I and II Circuit Setting range Factory setting II 0 4 0 State which circuit in the controller has the leading temperature control The table below will help you make the choice The conﬁguration of ...

Page 62: ... line 52 II OFF Choose whether DHW pump P2 is to be used as circulation pump in the primary side or as DHW charging pump ON Pump P2 is used as circulation pump in the primary side Circulation pump P2 remains switched ON as long as DHW charging pump P4 or circulation pump P3 are switched ON Pump P2 is switched OFF when pumps P3 and P4 are switched OFF OFF Pump P2 is used as DHW charging pump Pump P...

Page 63: ...t I heating circuit is limited based on a signal from heat meter 1 The same function applies to circuit II DHW and heat meter 2 OFF One heat meter is used This setting especially applies to heating system types with secondarily connected DHW e g heating system types 1 4 und 5 However one heat meter can also be used for heating system types 2 2a 3 6 and 6a For these types the max heating supply or ...

Page 64: ...the DHW circuit is limited to the temperature set in line 30 The return temperature limitation of the heating circuit circuit I is carried out by sensor S3 lines 31 37 OFF Lower DHW tank temperature sensor DHW charging is cut in by S6 and cut out by S5 The return temperature limitation of the heating circuit circuit I and DHW circuit circuit II is carried out by sensor S3 lines 30 37 The return te...

Page 65: ...is 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 following solutions Closed switch Comfort temperature Closed switch Setback temperature Changeover switch Setback or comfort temperature Connection example with ECA 9010 used if the override switch does no...

Page 66: ...desired ﬂow temperature The max deviation ΔT1ALARM is set here This condition must last longer than the time interval ΔtALARM line 149 See also line 148 OFF The alarm function and the alarm relay of the additional module ECA 80 are not active 1 30 The alarm function is active if the actual temperature falls below the acceptable deviation 30 C Flow temp ΔT1ALARM line 147 Desired ﬂow temp No alarm i...

Page 67: ... much above the desired ﬂow temperature The max deviation ΔT2ALARM is set here This condition must last longer than the time interval ΔtALARM 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 30 C Flow temp ΔT2ALARM line 148 Desired ﬂow temp No alarm if the desired tem...

Page 68: ...min If an alarm condition from either line 147 or 148 is present for a longer time than the time interval ΔtALARM the alarm function is activated 1 99 Time interval ΔtALARM 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 Alarm Temp Actual ﬂow temp Line 148 Desired ﬂow temp Line 147 ΔtALARM Line 149 ΔtALA...

Page 69: ...ations This can occur when there is no DHW tapping i e when the load is only due to the DHW circulation or when the heating demand in the heating circuit is very low The motor protection increases the lifetime of all involved components OFF Motor protection is not activated 10 59 Motor protection is activated after the set activation delay A high value should be used for DHW installations with man...

Page 70: ...he desired ﬂow temperature to the master 15 The controller is master The master sends information about the outdoor temperature S1 system time and the DHW demand signal The master receives the desired ﬂow temperature information from the slaves with addresses 1 9 The bus is active and connected ECAs are powered The ECL Comfort controllers can be connected via the bus to perform a larger system The...

Page 71: ...The grey side of the ECL Card Extended service ...

Page 72: ...tings 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 P Copying direction Accept to copy settings from controller to ECL Card When the copying is ﬁnished the controller returns to display line C Time and date settings are not stored on the ECL Card Do n...

Page 73: ... this is not the case please read section 15 Insert the ECL Card which contains the personal settings with the yellow side facing you Go to line 9 is not displayed which is the second line below line 7 Select the copying direction from the card to the controller Copying direction C C 9 9 Y 0 P Copy Do not remove the ECL Card while copying The data on the ECL Card can be damaged 34b ...

Page 74: ...t 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 If a sensor is not installed the set desired room temperature however still inﬂuences the ﬂow temperature In both cases the room temperature in each room is typically controlled by radiator thermostat...

Page 75: ...rature 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 desired ﬂow temperature Schedule Schedule for periods with comfort and setback temperatures The schedule can be made individually for each week day and may consist of up to 3 comfort periods per day ...

Page 76: ...or 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 temperature section 3 If this does not help adjust the heat curve balance temperature section 20 The room temperature is too high during setback periods Make sure that the min ﬂow temperature limitat...

Page 77: ... 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 direction card to controller left to right by using the shift button Push the button to copy See section 5 This is a collection of frequently asked questions for the ECL Comfort 200 as well as ECL Comfort ...

Page 78: ... 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 the ECL Comfort controller is not operated during the next 25 minutes approx the controller returns to display line C section 1 further changes are not possible the controller continues its operation ...

Page 79: ...temporary 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 second line below line 7 Card C C 9 9 Y 0 P Copying direction Controller Choose to copy the ECL Card to the controller from left to right Copy Do not remove the ECL Card while copying The data on th...

Page 80: ...s 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 period Shift to next changeover point and adjust accordingly Change the schedule for circuit II Select circuit II to view or change the schedule Use the same method for changes as for circuit I 4a Set yo...

Page 81: ...The 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 personal settings Push and buttons simultaneously for 2 seconds to restore the factory settings of the actual schedule ...

Page 82: ...rcuit 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 Note The protection against frost is switched oﬀ when this mode is selected Scheduled operation This is the normal mode The temperature is controlled according to your schedule with automatic changeover to from comfort and setback temperature periods Con...

Page 83: ...perature sensor room panel remote control is not connected Is the room temperature too low Make sure that the radiator 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 temperature Circuit II Setting the desired DHW charging temperature 0 7 Desired DHW...

Page 84: ...e shown System information display B Line Circuit Flow temp S2 State of controlled units 5 1 1 ON 2 0 3 6 B 3 ON 2 ON Return temp S3 Today s schedule display C Line Circuit Outdoor temp S1 Time 8 0 3 6 9 12 15 18 21 24 1 0 2 3 5 C 3 Today s schedule Desired room temp The controller automatically reverts to display C if the card has been reinserted or the power supply has been interrupted If the te...

Page 85: ... temp S5 A value is displayed only if S5 is selected as return temp sensor line 140 Today s schedule display C Line Circuit Time 8 0 3 6 9 12 15 18 21 24 1 0 7 5 C 3 Today s schedule Desired charging temp S4 The controller automatically reverts to display C if the card has been reinserted or the power supply has been interrupted If the temperature value is displayed as the sensor in question is no...

Page 86: ...ump by pushing the button until there is no circuit indication display lights Go to display C Schedule of the circulation pump P3 display C Line Start end time 5 0 3 6 9 12 15 18 21 24 0 C 0 Circulation pump schedule There is one common schedule for all days of the week See section 4 for the setting procedure ...

Page 87: ... 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 understand The ECL Card is divided vertically into two columns each representing a circuit Horizontally the ECL Card is divided into lines that represent the diﬀerent control and programming options for the two circuits Each...

Page 88: ...ctions 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...

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