-
Contents
-
Table of Contents
-
Bookmarks
Quick Links
F66
ECL Comfort
User’s Guide
*087R8410*
*VIKTJ102*
Installer’s Guide
Related Manuals for Danfoss ECL Comfort 300
Summary of Contents for Danfoss ECL Comfort 300
-
Page 1
ECL Comfort User’s Guide *087R8410* *VIKTJ102* Installer’s Guide… -
Page 2
If the system you are about to install differs from the shown diagram of a standard heating system, feel free to sketch an outline for comparison. Adaptation of systems, see section 10. List of components: ECL Comfort 300 Outdoor temperature sensor Room temperature sensor Flow temperature sensor, circuit I… -
Page 3: Table Of Contents
Table of Contents Sections in the Installer’s Guide The documentation for the ECL Comfort controller is composed of numbered sections. Only sections relevant to your ECL Comfort controller are included here. Before you start Installation Identifying the system type Mounting the ECL Comfort controller Electrical connections 230 V a.c.
-
Page 5
Before you start Sketch your application The ECL Comfort controller series is designed for a wide range of heating, domestic hot-water (DHW) and cooling systems with different configurations and capacities. If your system differs from the diagrams shown in section 10, you may want to make a sketch of the system about to be installed. -
Page 6: Identifying The System Type
The functions can only be realized with ECL Comfort 300 and as of controller version 1.08. 10.1 Indirectly connected heating system and DHW…
-
Page 7
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. -
Page 8: Mounting The Ecl Comfort Controller
Mounting the ECL Comfort controller For easy access, you should mount the ECL Comfort controller near the system. Select one of the three following methods: • Mounting on a wall • Mounting on a DIN rail • Mounting in a panel Screws and rawlplugs are not supplied.
-
Page 10: Electrical Connections 230 V A.c
Establish these jumpers: 1-5-8-10-14 and jumper 2 to common 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 thermostat: 4, 5 and 10 with ST- (safety thermostat) and jumper 2 to common N-terminal.
-
Page 11: Electrical Connections 24 V A.c
Terminal Description Max. load Supply voltage 230 V a.c. Supply voltage 230 V a.c. 3 M1 Actuator — open, circuit I 0.2 A / 230 V a.c. Actuator — close, circuit I 4 M1 0.2 A / 230 V a.c. alt.
-
Page 12
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 jumpers: 1-10-14 Safety thermostat: 4, 5 and 10 with ST- (safety thermostat) -
Page 13
Terminal Description Max. load 1 (L) Supply voltage 24 V a.c. 2 (N) Supply voltage 24 V a.c. 3 M1 Actuator — open, circuit I 1.0 A / 24 V a.c. Actuator — close, circuit I 4 M1 1.0 A / 24 V a.c. alt. -
Page 14: Connecting And Placing The Temperature Sensors
Connecting and placing the temperature sensors Connecting the temperature sensors and the bus Terminal Description Type (recomm.) 15 and 16 System device bus*, connections for room panel** / remote control** / ECA 60 / 62 (relay module) ECA 61 / 63 17 and 16 S1 Outdoor temperature ESMT sensor…
-
Page 15
Flow temperature sensor (ESMU, ESM-11 or ESMC) Place the sensor max. 15 cm from the mixing point. In systems with heat exchanger, Danfoss recommends that the ESMU-type to be inserted into the exchanger flow outlet. Make sure that the surface of the pipe is clean and even where the sensor is mounted. -
Page 16
Connecting the room panel / remote control The ECA 60 / 61 / 62 / 63 is activated by the setting in line 10 (section 32). The ECA 60 / 61 / 62 / 63 is powered by the system device bus which means that the bus must be active. -
Page 18: Inserting The Ecl Card
Inserting the ECL Card How to insert your ECL Card the first time After the power has been switched on, open the lid on the front side of the controller. Place the ECL Card with the yellow side facing you. This enables the controller to read the ECL Card data.
-
Page 19
Understanding the ECL Card The ECL Card contains factory settings for a standard system. If the actual system differs from the standard system, the controller must be adjusted accordingly. After the adjustment, the new settings should be stored on the ECL Card. -
Page 20: Adjusting The Ecl Card Settings
Adjusting the ECL Card settings General principles When the controller is connected and operating you can check and adjust all or some of the basic settings. Turn the ECL Card so that the grey side is facing you (see the example below).
-
Page 21: Setting The Time And Date — Line A
Setting the time and date — line A Actual time Year Month, day Use the shift button to switch between 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.
-
Page 22: Monitoring Temperatures And System Units — Line B
Monitoring temperatures and system units — line B Controlled units Flow Return temp. temp. (S4) (S3) Push and hold the shift button to see: — the calculated flow temperature — the desired return temperature limitation. The activity of the motorized control valve is shown as arrows below the valve symbol.
-
Page 23: Manual Control — Line B
Manual control — line B Shift to manual mode. Controlled units Controller mode Choose the unit you want to control. The selected unit symbol will blink. Controlled units are switched OFF or ON when the relevant button is pushed. The motorized actuator (gear motor) closes or opens the controlled unit as long as…
-
Page 24: Setting The Heat Curve — Line C
Setting the heat curve — line C Slope Displacement Slope Circuit Setting range Factory setting 0.2 … 3.4 The symbol for the slope of the heat curve will blink. Adjust the slope of the heat curve, if required. How to determine another heat curve, if necessary: Choose the calculated flow temperature for your system and the determined min.
-
Page 25
Parallel displacement Circuit Setting range Factory setting -15 … 20 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. Make your adjustments. = 20 K = -15 K = 0 K The grey side of the… -
Page 26: Heating Cut-Out — Line
Heating cut-out — line 1 Limit for heating cut-out Circuit Setting range Factory setting 10 … 30 °C 18 °C Set the outdoor temperature limit at which you want the heating system to stop. The valve closes and after about 3 min. the heating circulation pump stops.
-
Page 27: Flow Temperature Limits — Line
Flow temperature limits — line 2 Min. flow Max. flow temp. temp. Setting range Flow temperature limits, min. and max. Circuit Setting range Factory setting 10 … 110 °C min. 10 , max. 90 °C The mentioned setting range and factory settings may vary from the settings on your ECL Card.
-
Page 28: Room Temperature Influence — Line
Room temperature influence — line 3 This section is only relevant if you have installed a room temperature sensor or ECA 60 / ECA 61 / ECA 62 / ECA 63. Min. Max. influence influence Room temperature influence Circuit Setting range Factory setting 0 …
-
Page 29
B: Reference room temperature control Used if your system is not equipped with thermostats and you select the room with room temperature sensor as a temperature reference for the rest of the rooms. Set a positive value for the min. influence and a negative value for the max. -
Page 30: Control Parameters — Lines
Control parameters — lines 4-7 Proportional band, Xp Circuit Setting range Factory setting I / II 1 … 250 K 80 / 80 K Set the proportional band. A higher value will result in a stable but slow control of the flow temperature. Integration time constant, Tn Circuit Setting range…
-
Page 31
Neutral zone, Nz Circuit Setting range Factory setting I / II 0 … 9 K 3 / 3 K Set the neutral zone to a high value if you can accept a high variation in flow temperature. When the actual flow temperature is within the neutral zone, the controller does not activate the motorized valve. -
Page 32
The grey side of the ECL Card… -
Page 33: Control Parameters — Lines 4-7 (Dhw)
ECL controller. Auto tuning is only applicable in connection with valves that are approved for auto tuning, i.e. the Danfoss types VB 2 and VM 2 with split characteristic as well as logarithmic valves such as VF.
-
Page 34: Check List
Check list Is the ECL Comfort controller ready for use? Make sure that the correct power supply is connected to terminals 1 (Live) and 2 (Neutral). See section 12 or 13. Check that the required actuators, pumps, fans, dampers and burners are connected to the correct terminals.
-
Page 35
Adapting the ECL Comfort controller to the system Turn the ECL Card so that the grey side faces you and push , if necessary. Set the time and the 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. -
Page 36: Ecl Card Settings
ECL Card settings (circuit I) Time and date Section 17 System information Sections 18 & 19 Heat curve Section 20 Setting ranges Factory settings Your settings Slope 0.2 … 3.4 See section 20 Parallel displacement -15 … 20 K See section 20 Limit for heating cut-out 10 …
-
Page 37
ECL Card settings (circuit II) Time and date Section 17 System information Sections 18 & 19 Setting ranges Factory settings Your settings Proportional band, Xp 1 … 250 K 80 K See section 26 Integration time constant, Tn 5 … 999 sec. 20 sec. See section 26 Running time of the motorized control valve… -
Page 38: Service Parameters
Service parameters (10-199) Circuit I (Heating) Lines Setting ranges Factory settings Your settings 10 Choice of room panel / remote control 0 … 5 11 Setback temperature dependent on outdoor temperature OFF / -29 … 10 °C -15 °C °C 12 Boost 0 … 99% 13 Reference ramping 0 …
-
Page 39
Service parameters (10-199) Circuit I (Heating) Lines Setting ranges Factory settings Your settings 126 Start day, heating OFF period 1 … 30 127 Start month, heating OFF period 2 … 15 128 Stop day, heating OFF period 1 … 30 129 Stop month, heating OFF period 2 … -
Page 40: Adjusting The Service Parameters
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 section When you have entered all your personal settings, turn the ECL Card over so that the yellow side faces you.
-
Page 41
Service parameter(s) 10-11 10 Choice of room panel / remote control Circuit Setting range Factory setting 0 … 5 Decides the communication with the room panel or remote control. Please note that the room panel / remote control is only active if the system device bus is active. The bus is active when the outdoor temperature sensor is connected. Choose between Room temperature sensor (no room panel / remote control) Room panel ECA 60 / 62 or remote control ECA 61 / 63 with address A Room panel ECA 60 / 62 or remote control ECA 61 / 63 with address B… -
Page 42
Service parameter(s) 12-13 12 Boost Circuit Setting range Factory setting 0 … 99% Shortens the heating-up period by increasing the desired flow temperature by the percentage you set. Set the percentage at which you want the desired flow temperature increased temporarily. In order to shorten the heating-up period after a setback temperature period, the desired flow temperature can be increased temporarily (max. -
Page 43
Service parameter(s) 14-15 14 Optimizing time constant Circuit Setting range Factory setting OFF / 10 … 59 Optimizes the start and stop times for the comfort temperature period to obtain the best comfort at the lowest energy consumption. The lower the outdoor temperature, the earlier the heating cut-in. Adjust the optimizing time constant. The value consists of a two digit number. The two digits have the following meaning: Digit 1 Heat accumulation of System type the building… -
Page 44
Service parameter(s) 17-20 17 Influence on desired flow temperature (T flow.ref(I) Circuit Setting range Factory setting OFF / 1 … 20 K 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 influenced by any other controller (slave). 1 … 20: The desired flow temperature is increased by the set value (line 17), if the demand of a slave is higher. -
Page 45
Service parameter(s) 21 21 Total stop Circuit Setting range Factory setting ON / 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 overruled. Heating ON Heating ON Outdoor temp. Heating OFF Line 40 Time… -
Page 46
Service parameter(s) 22-24 22 Pump exercise Circuit Setting range Factory setting ON / OFF 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. 23 Valve exercise Circuit Setting range Factory setting ON / OFF Exercises the valve to avoid blocking in periods without heat… -
Page 47
Service parameter(s) 30-34 30 Return temperature limitation Circuit Setting range Factory setting 10 … 110 °C 50 °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 controller automatically changes the desired flow temperature to obtain an acceptable return temperature. -
Page 48
Service parameter(s) 31-34 31 Return temperature limitation — upper limit (X-axis) Circuit Setting range Factory setting -30 … 15 °C 15 °C Set the outdoor temperature value (see drawing). Set the outdoor temperature value (X coordinate) for the upper limit. (The corresponding Y coordinate is set in line 32). 32 Return temperature limitation — upper limit (Y-axis) Circuit Setting range… -
Page 49
Service parameter(s) 35 35 Return temperature influence — max. limitation Circuit Setting range Factory setting I / II -9.9 … 0 … 9.9 -2.0 / -2.0 Set the influence from the return temperature on the desired flow temperature. Set the influence of the max. return temperature limitation (set in line 30 or lines 31-34). Influence higher than 0: The desired flow temperature is increased, when the return temperature gets higher than the set… -
Page 50
Service parameter(s) 36 36 Return temperature influence — min. limitation Circuit Setting range Factory setting I / II -9.9 … 0 … 9.9 0.0 / 0.0 Set the influence from the return temperature on the desired flow temperature. Set the influence of the min. return temperature limitation (set in line 30 or lines 31-34). Influence higher than 0: The desired flow temperature is increased, when the return temperature gets below the set limit. -
Page 51
Service parameter(s) 37-40 37 Time constant for return temperature limitation Circuit Setting range Factory setting I / II OFF / 1 … 50 25 / 25 Controls how fast the actual return temperature adapts to the desired return temperature limitation. Adjust the time constant for the return limitation. The setting will eliminate the difference between the acceptable and the actual return temperature. -
Page 52
Service parameter(s) 43 43 Parallel operation of DHW and heating circuits Circuit Setting range Factory setting OFF / 1 … 99 K Choose whether the heating circuit is to operate in dependence of the DHW circuit. OFF: Independent parallel operation, i.e. the DHW and the heating circuits operate independently of each other. It makes no difference whether the desired DHW temperature can be reached. -
Page 53
Service parameter(s) 52 52 Closed valve / normal operation Circuit Setting range Factory setting ON / OFF The heating circuit can be closed when 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 control remains unchanged during active DHW charging in the master controller. -
Page 54
The lines are visible if an M-Bus module (ECA 84 or ECA 73) is connected to the ECL Comfort 300. 126-129 Dates for heating OFF period The heating OFF period is active in the modes ‘scheduled operation’, ‘constant comfort temperature’ and ‘constant setback temperature’. -
Page 55
Service parameter(s) 126-129 126 Start day, heating OFF period Circuit Setting range Factory setting 1 … 30 Choose the date on which the heating OFF period should start. Set the start day. It is not possible to choose 31 as day. 127 Start month, heating OFF period Circuit Setting range Factory setting 2 … 15 Choose the month in which the heating OFF period should start. -
Page 56
Service parameter(s) 141 141 Override input selection Circuit Setting range Factory setting I / II OFF / 1 … 6 OFF / OFF Choose an unused temperature sensor input for overriding the schedule for circuit I and / or circuit II. The override can be activated for comfort or setback mode. For override the controller’s mode must be in ‘scheduled operation’! OFF: The controller’s schedule is not overridden. -
Page 57
Service parameter(s) 173-197 173 Auto tuning Circuit Setting range Factory setting ON / OFF Automatically determines the control parameters for the 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 protection Circuit Setting range Factory setting I / II OFF / 10 … 59 min. OFF / OFF Prevents the controller from unstable temperature control (and resulting actuator oscillations). This can occur when there is… -
Page 58
Service parameter(s) 198-199 198 Daylight saving time changeover Circuit Setting range Factory setting ON / OFF Choose whether you want the change to summer / winter time to be automatic or manual. ON: 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 by setting the clock backward or forward. -
Page 59
The grey side of the ECL Card… -
Page 60: Copying With The Ecl Card
Copying with the ECL Card Check the ECL Card and the software generations (see following example). Insert the ECL Card with the yellow side facing you. Go to line 8 (is not displayed), which is the first line below line 7. Application type Software Software version,…
-
Page 61
Copy personal settings to additional controller(s) in identical systems Ensure that the other controller(s) use(s) the same ECL Card type. (If 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. -
Page 62
Definitions Air duct temperature Temperature measured in the air duct where the temperature is to be controlled. Balance temperature This setpoint is the basis for the flow / air duct temperature. The balance temperature can be adjusted by the room temperature, the compensation temperature and the return temperature. -
Page 63
Humidity, relative This value (stated in %) refers to the indoor moisture content compared to the max. moisture content. The relative humidity is measured by the ECA 62 / 63 and is used for the calculation of the dew point temperature. Limitation temperature Temperature that influences the desired flow / balance temperature. -
Page 64
Switch the power off and on again to see the system type and the software generation of the controller. Order a replacement from your Danfoss representative. Insert the new ECL Card with the yellow side facing you and make sure that you copy your personal settings from the controller to the ECL Card. -
Page 65
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 300 series. Consequently, you might come across some questions that do not apply to your application. -
Page 66
Advantages of the ECL Card Save your personal settings to the ECL Card Go to line 9 (is not displayed), which is the second line below line 7. Card Controller Copying direction Accept to copy personal settings from the controller to the ECL Card. The controller will return to display line C when the copying is completed. -
Page 67
Restore ECL Card data After establishing your favorite temperatures, comfort periods etc., and after copying these to the ECL Card, you can set alternative settings. Insert the ECL Card and make the 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. -
Page 68
Set your personal schedule Monitor the current schedules Select between lines 1-7 (Monday, Tuesday ..Sunday) to see your individual schedules. Changeover time Line Circuit Time line Periods with comfort temp. are shown as black bars Change the schedules Select appropriate day. The changeover point blinks Adjust the first blinking changeover point, if required. -
Page 69
Add an extra comfort period Push the shift and + button simultaneously for 2 seconds. 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. -
Page 70: Select Circuit Mode
Select circuit mode 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 circuit and it is in the optimizing period. The mode can be set differently for each circuit by means of the function selector.
-
Page 71: Set Your Room And Dhw Temperature
Set your room and DHW temperature Go to display C. Circuit I: Setting the desired room temperature Desired room Desired room temp. in comfort temp. in setback mode mode Select the constant comfort mode. Set the desired room temperature for the comfort mode. Select the constant setback mode. Set the desired room temperature for the setback mode.
-
Page 72
Choose your favorite display (circuit I) Choose the display — A, B, or C — for daily operations. Room temperature — display A Room temp. Line Circuit Outdoor Desired room temp. temp. (S1) The display will show the room temperature if a room temperature sensor, a room panel or a remote control is installed. -
Page 73
Choose your favorite display (circuit II) Choose the display — A, B, or C — for daily operations. DHW temperature — display A DHW temp. Line Circuit Desired DHW temp. System information — display B State of controlled units Line Circuit Return temp. temp. (S6) (S5) Today’s schedule — display C Time Line Circuit… -
Page 74
Save energy — save money — improve your comfort temperature The ECL Comfort controller is designed by Danfoss for the automatic temperature control of heating, domestic hot- water (DHW), ventilation and cooling systems. Some of the advantages of the ECL Comfort controller system are: •… -
Page 75: Set Your Personal Schedule
8-23 18-22 9 12 15 18 21 24 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 8-23 Factory settings are grey. The functions can only be realized with ECL Comfort 300 and as of controller version 1.08.
Table of Contents for Danfoss ECL Comfort 300:
-
The grey side of the ECL Card Extended service Service parameter(s) 52 32m 52 Closed valve / normal operation Circuit Setting range Factory setting i ON / OFF OFF The heating circuit can be closed when 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 ow temperature control remains unchanged during active DHW charging in the master controller. *) The desired ow tem
-
Installation 12a 230 V a.c. connections — without safety thermostat Establish these jumpers: 1-5-8-10-14 and jumper 2 to common 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 thermostat: 4, 5 and 10 with ST- (safety thermostat) and jumper 2 to common N-terminal. El
-
The grey side of the ECL Card Basic set-up 1 2 8 C 1 0 3 ON 1 ON 2 ON Slope Displacement Slope Circuit Setting range Factory setting I 0.2 … 3.4 1.8 The symbol for the slope of the heat curve will blink. Adjust the slope of the heat curve, if required. -20 -10 0 10 20-30 20 30 40 50 60 70 80 90 1.0 1.4 0.6 0.2 1.8 2.2 3.0 3.4 100 110 2.6 10 o C o C How to determine another heat curve, if necessary: Choose the calculated ow temper
-
Installation Terminal Description Max. load 1 L Supply voltage 230 V a.c. 2 N Supply voltage 230 V a.c. 3 M1 Actuator — open, circuit I 0.2 A / 230 V a.c. 4 M1 Actuator — close, circuit I alt. thermo actuator 0.2 A / 230 V a.c. 5 230 V a.c. supply voltage for M1, circuit I 6 M2 Actuator — open, circuit II 0.2 A / 230 V a.c. 7 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
-
The grey side of the ECL Card Extended service 31-34 Return temperature limitation The return temperature limitation is based on the outdoor temperature. Typically in district heating systems a higher return temperature is accepted at a decrease in outdoor temperature. The relationship between the return temperature limits and outdoor temperature is set in two coordinates. The upper limit coordinate is set in lines 31 and 32 and the lower limit coordinate in lines 33 and 34. 80 60 40 20 -15
-
The grey side of the ECL Card Basic set-up Room temperature inuence — line 3 23a This section is only relevant if you have installed a room temperature sensor or ECA 60 / ECA 61 / ECA 62 / ECA 63. Min. inuence 1 2 ON 0-4 0 3 1 ON 3 ON Max. inuence 3 Room temperature inuence Circuit Setting range Factory setting I 0 … 99 / -99 … 0 min. 0, max. -40 The bar below the min. value blinks. Adjust the min. inuence. Select the max. inuence. The bar below the max. value blin
-
The grey side of the ECL Card Extended service Service parameter(s) 110-129 126-129 Dates for heating OFF period The heating OFF period is active in the modes ‘scheduled operation’, ‘constant comfort temperature’ and ‘constant setback temperature’. The factory settings ensure that the heating is stopped between April 15 and October 15. Factory settings: Start heating OFF period: April 15 Stop heating OFF period: Octob
-
The grey side of the ECL Card Extended service Service parameter(s) 36 32j 36 Return temperature inuence — min. limitation Circuit Setting range Factory setting I / II -9.9 … 0 … 9.9 0.0 / 0.0 Set the inuence from the return temperature on the desired ow temperature. Set the inuence of the min. return temperature limitation (set in line 30 or lines 31-34). Inuence higher than 0: The desired ow temperature is increased, when the return
-
The yellow side of the ECL Card Miscellaneous 34a Copying with the ECL Card Check the ECL Card and the software generations (see following example). Insert the ECL Card with the yellow side facing you. Go to line 8 (is not displayed), which is the rst line below line 7. Application type Software version, ECL Card C 73 05 109 Software version, controller Store new controller settings on the ECL Card All new settings* can be stored on the EC
-
Installation 14b It is important that the sensors are mounted in the correct position in your system. The temperature sensor mentioned below are sensors used for the ECL Comfort 200 and 300 series which not all will be needed for your application! Outdoor temperature sensor (ESMT) The outdoor sensor should be mounted on that side of the building where it is less likely to be exposed to direct sunshine. It should not be placed close to doors, windows or air outlets. Flow temperature sensor (ES
-
The grey side of the ECL Card Basic set-up Actual time Year 07 01 2 220 5 A 3 1 Month, day Use the shift button to switch between 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
-
The grey side of the ECL Card Extended service 32k Service parameter(s) 37-40 37 Time constant for return temperature limitation Circuit Setting range Factory setting I / II OFF / 1 … 50 25 / 25 Controls how fast the actual return temperature adapts to the desired return temperature limitation. Adjust the time constant for the return limitation. The setting will eliminate the dierence between the acceptable and the actual return temperature. The dierence is integrated to adjust the desired o
-
The yellow side of the ECL Card Monitor the current schedules Select between lines 1-7 (Monday, Tuesday …… Sunday) to see your individual schedules. Line Circuit Changeover time Periods with comfort temp. are shown as black bars Time line Change the schedules Select appropriate day. The changeover point blinks Adjust the rst blinking changeover point
Questions, Opinions and Exploitation Impressions:
You can ask a question, express your opinion or share our experience of Danfoss ECL Comfort 300 device using right now.
(Ocr-Read Summary of Contents of some pages of the Danfoss ECL Comfort 300 Document (Main Content), UPD: 21 April 2023)
-
73, The yellow side of the ECL Card Choose the display — A, B, or C — for daily operations. DHW temperature — display A Line Circuit DHW temp. 55 6 A 5 Desired DHW temp. System information — display B Line Circuit DHW temp. (S5) State of controlled units 5 1 1 ON 2 036 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 55 5 C 3 Today’s schedule Desired DHW temp. The controller automatically reverts to …
-
56, The grey side of the ECL Card Extended service 32p Service parameter(s) 141 141 Override input selection Circuit Setting range Factory setting I / II OFF / 1 … 6 OFF / OFF Choose an unused temperature sensor input for overriding the schedule for circuit I and / or circuit II. The override can be activated for comfort or setback mode. For override the controller’s mode must be in ‘scheduled operation’! OFF: The controller’s schedule is …
-
1, Danfoss ECL Comfort 300 F66 F66 VI.KT.J1.02 2007.10 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 with PI controlled DHW
… -
58, The grey side of the ECL Card Extended service 32r Service parameter(s) 198-199 198 Daylight saving time changeover Circuit Setting range Factory setting I ON / OFF ON Choose whether you want the change to summer / winter time to be automatic or manual. ON: 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…
-
62, 7a Denitions Air duct temperature Temperature measured in the air duct where the temperature is to be controlled. Balance temperature This setpoint is the basis for the ow / air duct temperature. The balance temperature can be adjusted by the room temperature, the compensation temperature and the return temperature. The balance temperature is only active if a room temperature sensor is connected. Comfort operation Normal temperature i…
-
67, The yellow side of the ECL Card Restore ECL Card data After establishing your favorite temperatures, comfort periods etc., and after copying these to the ECL Card, you can set alternative settings. Insert the ECL Card and make the 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 …
-
66, Danfoss ECL Comfort 300 The yellow side of the ECL Card Save your personal settings to the ECL Card Go to line 9 (is not displayed), which is the second line below line 7. Card C C 99 Y 0 P Copying direction Controller Accept to copy personal settings from the controller to the ECL Card. The controller will return to display line C when the copying is completed. This takes approx. 15 seconds. By saving your personal settings* to the ECL Card, you have ensured that your settings will not be lost if the…
-
38, Control & overviews Service parameters (10-199) 31a Circuit I (Heating) Lines Setting ranges Factory settings Your settings 10 Choice of room panel / remote control 0 … 5 0 11 Setback temperature dependent on outdoor temperature OFF / -29 … 10 °C -15 °C °C 12 Boost 0 … 99% 0 % % 13 Reference ramping 0 … 99 min. 0 min. min. 14 Optimizing time constant OFF / 10 … 59 OFF 15 Adaptive function of room temperature OFF / 1 … 30 OFF 17 Inuence …
-
20, The grey side of the ECL Card Basic set-up General principles When the controller is connected and operating you can check and adjust all or some of the basic settings. Turn the ECL Card so that the grey side is facing you (see the example below). Use the arrow buttons to move from line to line of the ECL Card, for example line 2: Circuit Line Setting to be adjusted 1 1 ON 2 ON 09 2 04 2 3 ON Value in range indicator Use the plus / minus buttons to adjust the settings. In some…
-
44, The grey side of the ECL Card Extended service 32d Service parameter(s) 17-20 20 Optimization based on room / outdoor temperature Circuit Setting range Factory setting I ON / OFF OFF The optimized start and stop time can be based on either room or outdoor temperature. ON: Optimization based on room temperature, if measured. OFF: Optimization based on outdoor temperature. Use this setting if the room temperature is not measured. 17 Inuence on desired ow temperat…
-
57, The grey side of the ECL Card Extended service 196 Service pin — LON Circuit Setting range Factory setting I ON / OFF OFF This setting is only used in connection with LON communication (see the documentation for the used communication unit). 197 LON reset Circuit Setting range Factory setting I ON / OFF ON This setting is only used in connection with LON communication (see the documentation for the used communication unit). 32q…
-
18, Installation How to insert your ECL Card the rst time After the power has been switched on, open the lid on the front side of the controller. Place the ECL Card with the yellow side facing you. This enables the controller to read the ECL Card data. The controller immediately starts 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 dis…
-
12, Danfoss ECL Comfort 300 Installation 13a Electrical connections — 24 V a.c. — in general 24 V a.c. connections — without safety thermostat 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 jumpers: 1-10-14 Safety thermostat: 4, 5 and 10 with ST- (safety thermostat) and jumper 2 to common N-terminal.
… -
41, The grey side of the ECL Card Extended service 32a Service parameter(s) 10-11 10 Choice of room panel / remote control Circuit Setting range Factory setting I 0 … 5 0 Decides the communication with the room panel or remote control. Please note that the room panel / remote control is only active if the system device bus is active. The bus is active when the outdoor temperature sensor is connected. Choose between 0: Room temperature sensor (no…
-
23, The grey side of the ECL Card Basic set-up Shift to manual mode. Controlled units 5 1 2 036 B 3 ON 1 ON Controller mode Choose the unit you want to control. The selected unit symbol will blink. Controlled units are switched OFF or ON when the relevant button is pushed. The motorized actuator (gear motor) closes or opens the controlled unit as long as the relevant button is pushed. If pushed for more than 3 seconds, the act…
-
49, Danfoss ECL Comfort 300 The grey side of the ECL Card Extended service Service parameter(s) 35 32i 35 Return temperature inuence — max. limitation Circuit Setting range Factory setting I / II -9.9 … 0 … 9.9 -2.0 / -2.0 Set the inuence from the return temperature on the desired ow temperature. Set the inuence of the max. return temperature limitation (set in line 30 or lines 31-34). Inuence higher than 0: The desired ow tempe…
-
6, Installation The ECL Comfort controller is a universal controller that can be used for various systems. Based on the shown standard systems, it is possible to congure additional systems. In this section you nd the most frequently used systems. If your system is not quite as shown below, nd the diagram 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…