Danfoss ECL Comfort P30 User Manual
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Danfoss ECL Comfort P30 User Manual

Danfoss ECL Comfort P30 User Manual

Ecl comfort
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P30
ECL Comfort
User's Guide
*087R8017*
*VI7BC502*
Installer's Guide

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Summary of Contents for Danfoss ECL Comfort P30

  • Page 1 ECL Comfort User's Guide *087R8017* *VI7BC502*  Installer's Guide...
  • Page 2 The shown diagram is a fundamental and simplified example and does not contain all components that are necessary in a system. 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.

  • 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

    Before you start Sketch your application The ECL Comfort controller series is designed for a wide range of heating and hot-water 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

    Identifying the system type 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 configure additional systems. In this section you find the most frequently used 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.
  • Page 7 10.3 Boiler system with 3-way valve 10.4 Boiler system with 4-way rotary valve System diagrams in this instruction are principal drawings and do not contain all components which are necessary in your systems.

  • 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: 1-5-10 and 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: 1-10-12 Safety thermostat: 4, 5 and 10 with ST- (safety thermostat)

  • Page 11: Electrical Connections 24 V A.c

    Terminal Description Max. load 1 (L) Supply voltage 230 V a.c. 2 (N) Supply voltage 230 V a.c. 3 M1 Actuator - open 0.2 A / 230 V a.c. Actuator - close 4 M1 0.2 A / 230 V a.c. alt.
  • Page 12 Establish these jumpers: 1-5-10 and 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: 1-10-12 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 1.0 A / 24 V a.c. Actuator - close 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 ECA 60 / 62 panel / remote control ECA 61 / 63 17 and 16 S1 Outdoor temperature ESMT sensor 18 and 16 S2 Room temperature 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 17: Adapting The Ecl Comfort Controller

    Adapting the ECL Comfort controller Open the lid and switch on the controller. The display will show you the system type (P16, P17, P20 or P30). Display examples: Choose the system type printed on your ECL Card. Accept to set up the chosen system type.

  • Page 18: 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 19: 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 20: Monitoring Temperatures And System Units - Line B

    Monitoring temperatures and system units - line B Controlled units Flow Return temp. temp. Push and hold the shift button to see: - the calculated flow temperature - the desired return temperature limitations. The activity of the motorized control valve is shown as arrows below the valve symbol.

  • Page 21: 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 / damper) closes or opens...

  • Page 22: Setting The Heat Curve - Line C

    Setting the heat curve - line C Slope Displacement Slope 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 23 Parallel displacement Setting range Factory setting -15 ... 20 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. The grey side of the ECL Card...

  • Page 24: Heating Cut-Out - Line

    Heating cut-out - line 1 Limit for heating cut-out 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 25: Flow Temperature Limits - Line

    Flow temperature limits - line 2 Min. flow Max. flow temp. temp. Setting range Flow temperature limits, min. and max. Setting range Factory setting 10 ... 110 °C min.10, max. 90 °C The mentioned setting range and factory settings may vary from the settings related to your ECL Card.

  • Page 26: Room Temperature Influence - Line

    Room temperature influence - line 3 This section is only relevant if you have installed a room sensor or ECA 60 / ECA 61 / ECA 62 / ECA 63. Min. Max. influence influence Room temperature influence Setting range Factory setting 0 ...
  • Page 27 B: Reference room temperature control Used if your heating system is not equipped with radiator thermostats and you select the room with room sensor as a temperature reference for the rest of the rooms. (However, should you have a few radiator thermostats installed, make sure that they are fully open).

  • Page 28: Control Parameters - Lines

    Control parameters - lines 4-7 Proportional band, Xp Setting range Factory setting 1 ... 250 K 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 Setting range Factory setting 5 ...
  • Page 29 Neutral zone, Nz Setting range Factory setting 0 ... 9 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 30: 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 31 ✓ 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 32 ECL Comfort settings 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 See section 20 Limit for heating cut-out 10 ...

  • Page 33: Service Parameters

    Service parameters (10-199) Circuit I 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 ...

  • Page 34: Adjusting The Service Parameters

    Adjusting the service Adjusting the service parameters parameters In addition to the settings in line 1 to 7 on the grey side of the ECL Card, there is an extended service menu from line 10 and onwards. Push repeatedly to reach the lines numbered 10 and onwards.
  • Page 35 Service parameter(s) 10-11 10 Choice of room panel / remote control 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.
  • Page 36 Service parameter(s) 12-14 12 Boost 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 37 Service parameter(s) 15-20 15 Adaptive function of room temperature Setting range Factory setting OFF / 1 ... 30 Controls how fast the room temperature adapts to the desired room temperature. The adaptive funtion will eliminate the difference between the desired and the actual room temperature.
  • Page 38 Service parameter(s) 21-22 21 Total stop Setting range Factory setting ON / OFF Decide whether you want a total stop during the setback temperature period. ON: The desired system temperature is lowered to 10 °C. The min. setting of the temperature (line 2, section 22) is overruled.
  • Page 39 Service parameter(s)23-30 23 Valve exercise Setting range Factory setting ON / OFF Exercises the valve to avoid blocking in periods without heat demand. ON: The valve receives a signal to open and close every third day around noon. OFF: The valve exercise is not active. 24 Gear motor / thermo actuator Setting range Factory setting...
  • Page 40 Service parameter(s) 35 35 Return temperature influence - max. limitation Setting range Factory setting -9.9 ... 0 ... 9.9 -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).
  • Page 41 Service parameter(s) 36 36 Return temperature influence - min. limitation Setting range Factory setting -9.9 ... 0 ... 9.9 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). Influence higher than 0: The desired flow temperature is increased, when the return temperature gets below the set limit.
  • Page 42 Service parameter(s) 37-85 37 Time constant for return temperature limitation Setting range Factory setting OFF / 1 ... 50 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 43 Service parameter(s) 141 141 Override input selection Setting range Factory setting OFF / 1 ... 4 Choose an unused temperature sensor input for overriding the schedule. 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 44 Service parameter(s) 174-197 174 Motor protection Setting range Factory setting OFF / 10 ... 59 min. Prevents the controller from unstable temperature control (and resulting actuator oscillations). 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.
  • Page 45 Service parameter(s) 198-199 198 Daylight saving time changeover 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.

  • Page 46: Factory Settings

    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 47: Weather Compensation

    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 48 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 49 How to make an extra comfort period in the schedule? You can make an additional comfort period by pushing the shift and + buttons simultaneously for 2 seconds. See section 4. How to remove a comfort period in the schedule? You can remove a comfort period by pushing the shift and - buttons simultaneously for 2 seconds.
  • Page 50 Set your personal schedule Monitor the current schedules Select between lines 1-7 (Monday, Tuesday ..Sunday) to see your individual schedules. Changeover ime Line 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 51 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 52: 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. Function selector (black arrow) State indicator...
  • Page 53 Set your room temperature Go to display C. Setting the desired room temperature Desired room Desired room temp. in temp. in comfort mode setback 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 54: Choose Your Favorite Display

    Choose your favorite display Choose the display - A, B, or C - for daily operations. Room temperature - display A Room temp. Line Outdoor Desired room temp. temp. The display will show the room temperature if a room temperature sensor, a room panel or a remote control is installed. If not, two bars will be shown.
  • Page 55 Save energy - save money - improve your comfort temperature The ECL Comfort controller is designed by Danfoss for the automatic temperature control of heating and hot-water systems. Some of the advantages of the ECL Comfort controller system are: • Secure control and the optimum use of energy resources.

  • Page 56: Select Controller Mode

    Table of Contents Daily use Section Choose your favorite display Select controller mode Set your room temperature Set your personal schedule 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.

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