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Installation Guide

ECL Comfort 210 / 310, application A214 / A314

A314.4 example a

Ventilation system with heating, passive cooling (outside air) and room temperature control. Analog controlled speed of fans in relation
to pressures. Analog controlled speed of rotary heat exchanger (M2) for heat recovery.

A314.4 example b

Ventilation system with heating, passive cooling (outside air) and room temperature control. Analog controlled speed of fans in relation
to pressures. Analog controlled damper (M2) for heat recovery by means of a cross heat exchanger.

44

DEN-SMT/DK

VI.GU.A2.02

Danfoss District Energy

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Summary of Contents for ECL Comfort 210

Page 1: ...trol 110 3 7 Schedule 112 4 0 Settings overview 113 5 0 Settings 116 5 1 Introduction to Settings 116 5 2 Flow temperature Inlet temperature 117 5 3 Duct T limit Room limit 119 5 4 Return limit 121 5 5 Limit T safety 123 5 6 Compensation 1 125 5 7 Compensation 2 127 5 8 Control parameters 130 5 9 Fan acc control fan accessory control 141 5 10 Application 150 5 11 Alarm 164 6 0 Common controller se...

Page 2: ... Ethernet Internet communication The application Key A214 complies with ECL Comfort 210 and ECL Comfort 310 controllers as of software version 1 11 visible at start up of the controller and in Common controller settings in System A Remote Control Unit ECA 30 or ECA 31 can be connected and the built in room temperature sensor can be utilized The applications A314 1 A314 7 and A314 9 work with the I...

Page 3: ...nd maintenance work must be performed by qualified and authorized personnel only Local legislations must be respected This comprises also cable dimensions and type of isolation double isolated at 230 V A fuse for the ECL Comfort installation is max 10 A typically The ambient temperature range for the ECL Comfort in operation is 0 55 C Exceeding this temperature range can result in malfunctions Ins...

Page 4: ...ameter no If an ID description is mentioned more than once it means that there are special settings for one or more system types It will be marked with the system type in question e g 12174 A266 9 Parameters indicated with an ID no like 1x607 mean a universal parameter x stands for circuit parameter group Disposal Note This product should be dismantled and its components sorted if possible in vari...

Page 5: ... of the Balance temperature is not considered or has no influence The fan F1 is ON OFF controlled according to the schedule and cooling demand The damper P2 is ON OFF controlled according to schedule The circulation pump X3 is ON OFF controlled according to cooling demand Return temperature optional If the measured return temperature S5 does not equal the limitation value typically the return temp...

Page 6: ...of the desired temperature at S3 The fan F1 is ON OFF controlled according to the schedule and heating demand The damper P2 is ON OFF controlled according to schedule The circulation pump X3 is ON OFF controlled according to heating demand For a description of alarms compensation temperature return temperature limitation S5 and frost protection S6 and S7 please read the section A214 and A314 in ge...

Page 7: ...roller List of components ECL 210 310 Electronic controller ECL Comfort 210 or 310 S1 Outdoor temperature sensor S2 Optional Compensation temperature sensor not illustrated S3 Duct temperature sensor S4 Room temperature sensor S5 Optional Return temperature sensor S6 Optional Frost temperature sensor S7 Optional Frost thermostat S8 Optional Fire thermostat F1 Fan ON OFF P2 Damper ON OFF X3 Circula...

Page 8: ...wo different temperature values for desired air duct temperature In Saving mode the desired air duct temperature determines a correction of the desired temperature at S3 in heating mode In cooling mode the cooling is OFF during Saving The fan F1 is ON OFF controlled according to the schedule and heating cooling demand The damper P2 is ON OFF controlled according to schedule The circulation pump X3...

Page 9: ...ving mode the desired room temperature determines a correction of the desired temperature at S3 in heating mode In cooling mode the cooling is OFF during Saving The fan F1 is ON OFF controlled according to the schedule and heating cooling demand The damper P2 is ON OFF controlled according to schedule The circulation pump X3 is ON OFF controlled according to heating demand For a description of ala...

Page 10: ...rature at S3 The circulation pump F1 is ON OFF controlled according to the Schedule 1 The accessory P2 is ON OFF controlled according to Schedule 1 or 2 For a description of alarms compensation temperature return temperature limitation S5 frost protection S6 and S7 and fire alarm please read the section A214 and A314 in general Typical A214 6 application The shown diagram is a fundamental and simp...

Page 11: ...be in Comfort or Saving mode two different temperature values for desired air duct temperature In Saving mode the desired air duct temperature determines a correction of the desired temperature at S3 in heating mode In cooling mode the cooling is OFF during Saving The fan F1 is ON OFF controlled according to the schedule and heating cooling demand The damper P2 is ON OFF controlled according to sc...

Page 12: ...erature values for desired room temperature In Saving mode the desired room temperature determines a correction of the desired temperature at S3 in heating mode In cooling mode the cooling is OFF during Saving The fan F1 is ON OFF controlled according to the schedule and heating cooling demand The damper P2 is ON OFF controlled according to schedule The circulation pump X3 is ON OFF controlled acc...

Page 13: ...ptional The fan V1 can be speed controlled in relation to the measured wind speed S10 The fan speed control signal is a 0 10 volt signal generated by the internal input output module ECA 32 A menu in the ECL Comfort 310 contains settings for relationship between actual wind speed and desired fan speed For a description of alarms compensation temperature return temperature limitation S5 and frost p...

Page 14: ...re the speed of the fans can be lowered at lower outdoor temperatures in order to reduce cold air inlet Heat recovery In order to utilize heat from the exit air duct a rotating heat exchanger a cross heat exchanger or a fluid battery can be controlled by M2 Based on the outdoor temperature S1 the entry duct temperature S13 and the exit duct temperature S14 the recovery efficiency in can be indicat...

Page 15: ...ll open The fan V2 will operate at reduced speed The fan V3 is OFF P2 is OFF M2 is OFF Summer cut out When outdoor temperature exceeds a selectable value the heating system closes totally M1 is 3 point controlled whereas M2 is 0 10 V controlled For a description of alarms compensation temperature return temperature limitation S5 and frost protection S6 and S7 please read the section A214 and A314 ...

Page 16: ...s an alternative the S11 signal can express an RH signal Relative Humidity Heat recovery In order to utilize heat from the exit air duct a rotating heat exchanger a cross heat exchanger or a fluid battery can be controlled by M2 Based on the outdoor temperature S1 the entry duct temperature S13 and the exit duct temperature S14 the recovery efficiency in can be indicated Night cooling During Savin...

Page 17: ...pen The fan V2 will operate at reduced speed The fan V3 is OFF P2 is OFF M2 is OFF Summer cut out When outdoor temperature exceeds a selectable value the heating system closes totally M1 is 3 point controlled whereas M2 is 0 10 V controlled For a description of alarms compensation temperature return temperature limitation S5 and frost protection S6 and S7 please read the section A214 and A314 in g...

Page 18: ...ation to desired pressures Pascal at S11 and S12 The signals at S11 and S12 are measured as 0 10 volt and converted into Pascal in the ECL Comfort 310 Heat recovery In order to utilize heat from the exit air duct a rotating heat exchanger a cross heat exchanger or a fluid battery can be controlled by M2 Based on the outdoor temperature S1 the entry duct temperature S13 and the exit duct temperatur...

Page 19: ... pressure control continued M1 and M3 are 3 point controlled whereas M2 is 0 10 V controlled For a description of alarms compensation temperature return temperature limitation S5 and frost protection S6 and S7 please read the section A214 and A314 in general Danfoss District Energy VI GU A2 02 DEN SMT DK 19 ...

Page 20: ...easured by S11 exceeds a selectable limit Speed relation between V2 and V3 can be set As an alternative the S11 signal can express an RH signal Relative Humidity Heat recovery In order to utilize heat from the exit air duct a rotating heat exchanger a cross heat exchanger or a fluid battery can be controlled by M2 Based on the outdoor temperature S1 the entry duct temperature S13 and the exit duct...

Page 21: ... quality control continued M1 and M3 are 3 point controlled whereas M2 is 0 10 V controlled For a description of alarms compensation temperature return temperature limitation S5 and frost protection S6 and S7 please read the section A214 and A314 in general Danfoss District Energy VI GU A2 02 DEN SMT DK 21 ...

Page 22: ... gradually increased in speed until the ppm value is acceptable Speed relation between V2 and V3 can be set As an alternative the S11 signal can express an RH signal Relative Humidity Ventilation during saving period A desired fan speed can be set Room temperature signal must be present The night damper P8 will open The fan V2 will operate at reduced speed The fan V3 is OFF P2 is OFF M2 is OFF M1 ...

Page 23: ...arm S8 is activated 5 If a temperature sensor or its connection disconnects short circuits A214 2 A214 3 A214 4 A214 5 A314 1 A314 2 and A314 3 Return temperature optional If the measured return temperature S5 does not equal the limitation value typically the return temperature becomes higher than the limitation value the desired temperature at S3 can be adjusted typically to a lower value This re...

Page 24: ...t S13 16 C Exit duct S14 24 C 16 7 x 100 24 7 53 A314 4 A314 5 A314 6 and A314 7 Circuit 1 s overview display shows output status for M1 An approximate value for M1 s position is also indicated in order to follow the control procedure The controller is pre programmed with factory settings that are shown in the Parameter ID overview appendix 24 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 25: ...n standard systems it is possible to configure additional systems In this chapter 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 The circulation pump s in heating circuit s can be placed in the flow as well as the return Place the pump according to the manufacturer ...

Page 26: ...perature sensor is not connected the desired duct temperature at S3 will correspond to the desired room temperature A214 1 example c Ventilation system fan coils with cooling and constant room temperature control S4 F1 F1 S1 Da nfos s 87H2115 12 ECL 210 310 A1 S3 M2 X3 S5 Setting advice Set desired room temperature for example 5 C Set desired balance temperature for example 1 C If a room temperatu...

Page 27: ...t in delay ID no 11086 Settings Fan acc control to 0 seconds A214 1 example e Cooling system in ceiling and constant room temperature control in for example a wine cellar S1 Da nfos s 87H2117 12 ECL 210 310 A1 S3 S4 F1 M2 Setting advice Set desired room temperature for example 14 C Set desired balance temperature for example 10 C If a room temperature sensor is not connected the desired flow tempe...

Page 28: ...t temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means of S6 and or S7 can be used Special setti...

Page 29: ...76 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means of S6 and or S7 can be used Special settings for thermostats used as fire alarm Closing contact ...

Page 30: ...s for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection ...

Page 31: ...or sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection met...

Page 32: ... S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means of S6 and or S7 can be used Speci...

Page 33: ...protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means of S6 and or S7 can be ...

Page 34: ...ttings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protec...

Page 35: ...Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both fr...

Page 36: ...ng Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both...

Page 37: ...214 6 example a Heating system with 3 port mixing valve A214 6 example b Heating system with heat exchanger Setting advice Sensor S3 must be connected If not the pump F1 stops and motorized control valve M1 closes Danfoss District Energy VI GU A2 02 DEN SMT DK 37 ...

Page 38: ...mostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means o...

Page 39: ...s frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 1 both frost protection methods by means of S6 and or S7...

Page 40: ...no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alar...

Page 41: ... setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 ...

Page 42: ... Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm ...

Page 43: ...ID no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat A...

Page 44: ... fans in relation to pressures Analog controlled speed of rotary heat exchanger M2 for heat recovery A314 4 example b Ventilation system with heating passive cooling outside air and room temperature control Analog controlled speed of fans in relation to pressures Analog controlled damper M2 for heat recovery by means of a cross heat exchanger 44 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 45: ...hanger M2 for heat recovery Control of Night damper P8 for reduced ventilation during saving periods A314 4 example d Ventilation system with heating passive cooling outside air and room temperature control Analog controlled speed of fans in relation to pressures Analog controlled damper M2 for heat recovery by means of a cross heat exchanger Control of Night damper P8 for reduced ventilation duri...

Page 46: ...ion ID no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermost...

Page 47: ...in relation to air quality CO2 Analog controlled speed of rotary heat exchanger M2 for heat recovery A314 5 example b Ventilation system with heating passive cooling outside air and room temperature control Analog controlled speed of fans in relation to air quality CO2 Analog controlled damper M2 for heat recovery by means of a cross heat exchanger Danfoss District Energy VI GU A2 02 DEN SMT DK 47...

Page 48: ...hanger M2 for heat recovery Control of Night damper P8 for reduced ventilation during saving periods A314 5 example d Ventilation system with heating passive cooling outside air and room temperature control Analog controlled speed of fans in relation to air quality CO2 Analog controlled damper M2 for heat recovery by means of a cross heat exchanger Control of Night damper P8 for reduced ventilatio...

Page 49: ...gation ID no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost therm...

Page 50: ...X4 P2 ECL 310 ECA 32 S10 M2 S13 S14 A X3 M1 S5 S6 S7 S10 S9 F1 V2 S12 S3 S8 S8 S4 S9 F1 V3 S11 M3 X5 A314 6 example b Ventilation system with heating cooling and room temperature control Analog controlled speed of fans in relation to pressures Analog controlled damper M2 for heat recovery by means of a cross heat exchanger 87H1344 11 Da nfos s S1 S2 A1 X4 P2 ECL 310 ECA 32 S10 S13 S14 X3 M1 S5 S6 ...

Page 51: ...ry efficiency Navigation ID no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU...

Page 52: ... A1 X4 P2 ECL 310 ECA 32 S10 M2 S13 S14 A X3 M1 S5 S6 S7 S10 S9 F1 V2 S11 S3 S8 S8 S4 S9 F1 V3 M3 X5 A314 7 example b Ventilation system with heating cooling and room temperature control Analog controlled speed of fans in relation to air quality CO2 Analog controlled damper M2 for heat recovery by means of a cross heat exchanger 87H1346 11 Da nfos s S1 S2 A1 X4 P2 ECL 310 ECA 32 S10 S13 S14 X3 M1 ...

Page 53: ...ery efficiency Navigation ID no Recommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MEN...

Page 54: ...tilation system with heating and room temperature control Analog controlled speed of fans in relation to air quality CO2 87H1471 11 Da nfos s S1 S2 A1 X4 M2 ECL 310 ECA 32 S10 X3 M1 S5 S6 S7 S10 S9 F1 V2 S11 S3 S8 S8 S4 S9 F1 V3 A P2 54 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 55: ...ommended setting Special settings for sensors thermostats used as frost protection S6 frost temperature sensor MENU Alarm Frost T Alarm value 11676 5 C S5 return temperature sensor MENU Alarm Limit T frost Alarm value 11656 5 C Closing contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm value 11616 0 Opening contact of the S7 frost thermostat MENU Alarm Frost thermostat Alarm valu...

Page 56: ...he locking pin To prevent injuries to persons or the controller the controller has to be securely locked into the base For this purpose press the locking pin into the base until a click is heard and the controller no longer can be removed from the base If the controller is not securely locked into the base part there is a risk that the controller during operation can unlock from the base and the b...

Page 57: ...onnections and position the controller in the base part Secure the controller with the locking pin Dismounting the ECL Comfort controller In order to remove the controller from the base part pull out the locking pin by means of a screwdriver The controller can now be removed from the base part The easy way to lock the controller to its base or unlock it is to use a screw driver as lever Before rem...

Page 58: ...a wall with a smooth surface Establish the electrical connections Place the ECA 30 31 in the base part Mounting in a panel Mount the ECA 30 in a panel using the ECA 30 frame kit order code no 087H3236 Establish the electrical connections Secure the frame with the clamp Place the ECA 30 in the base part The ECA 30 can be connected to an external room temperature sensor The ECA 31 must not be mounte...

Page 59: ... internal I O module ECA 32 Mounting of the internal I O module ECA 32 The ECA 32 module order code no 087H3202 can be inserted into the ECL Comfort 310 310B basepart for additional input and output signals in relevant applications Danfoss District Energy VI GU A2 02 DEN SMT DK 59 ...

Page 60: ...perature sensor should always be placed so that it measures a representative return temperature Room temperature sensor ESM 10 ECA 30 31 Remote Control Unit 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 Boiler temperature sensor ESMU ESM 11 or ESMC Place the sensor according to the boiler manufact...

Page 61: ...en temperature and ohmic value 50 800 900 1000 1100 1200 1300 1400 1500 1600 25 0 25 50 75 100 125 150 C Ω Ω 803 843 882 922 961 1000 1039 1078 1117 1155 1194 1232 1271 1309 1347 1385 1423 1461 1498 1535 1573 C 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Danfoss District Energy VI GU A2 02 DEN SMT DK 61 ...

Page 62: ...C Exceeding this temperature range can result in malfunctions Installation must be avoided if there is a risk for condensation dew The common ground terminal is used for connection of relevant components pumps motorized control valves Factory established jumpers in the base part 5 to 8 9 to 14 L to 5 and L to 9 N to 10 See also the A214 Mounting Guide delivered with the application key for applica...

Page 63: ... 210 ECL 310 19 18 4 2 A 230 V a c 17 4 2 A 230 V a c 16 16 15 15 4 2 A 230 V a c 14 14 13 13 4 2 A 230 V a c 12 12 4 2 A 230 V a c 11 11 4 2 A 230 V a c 10 10 230 V a c Neutral N 9 9 230 V a c Live L 8 8 7 7 0 2 A 230 V a c 6 6 0 2 A 230 V a c 5 5 4 4 0 2 A 230 V a c 3 3 0 2 A 230 V a c 2 0 2 A 230 V a c 1 0 2 A 230 V a c 4 A for ohmic load 2 A for inductive load Factory established jumpers in th...

Page 64: ...40 41 42 43 44 45 ECA 32 P7 46 47 48 230 V a c L N P8 Terminals Max load ECA 32 48 47 4 2 A 230 V a c 46 4 2 A 230 V a c 45 44 4 2 A 230 V a c 43 4 2 A 230 V a c 42 41 4 2 A 230 V a c 40 39 4 2 A 230 V a c 4 A for ohmic load 2 A for inductive load Wire cross section 0 5 1 5 mm Incorrect connection can damage the electronic outputs Max 2 x 1 5 mm wires can be inserted into each screw terminal 64 DE...

Page 65: ...0 V 24 V 0 10 V M 230 V 24 V SN SP Y M SN SP SN SP 0 10 V 8 9 10 11 L N R1 ECL Comfort 310 SN SP Y 0 10 V M 230 V 24 V SN SP Y M SN SP 0 10 V 8 9 10 11 L N R1 ECL Comfort 310 Terminals Max load ECA 310 19 18 4 2 A 24 V a c 17 4 2 A 24 V a c 16 15 4 2 A 24 V a c 14 13 4 2 A 24 V a c 12 4 2 A 24 V a c 11 4 2 A 24 V a c 10 24 V a c SN 9 24 V a c SP 8 7 1 A 24 V a c 6 1 A 24 V a c 5 4 1 A 24 V a c 3 1...

Page 66: ... to a 24 V a c power supplied controller directly Use auxilliary relays K to separate 230 V a c from 24 V a c Wire cross section 0 5 1 5 mm Incorrect connection can damage the electronic outputs Max 2 x 1 5 mm wires can be inserted into each screw terminal 66 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 67: ...lication key for application specific connections 87H1485 11 Da nfos s 39 40 41 42 43 44 45 ECA 32 P7 46 47 48 230 V a c L N P8 Terminals Max load ECA 32 48 47 4 2 A 230 V a c 46 4 2 A 230 V a c 45 44 4 2 A 230 V a c 43 4 2 A 230 V a c 42 41 4 2 A 230 V a c 40 39 4 2 A 230 V a c 4 A for ohmic load 2 A for inductive load Danfoss District Energy VI GU A2 02 DEN SMT DK 67 ...

Page 68: ...the A214 Mounting Guide delivered with the application key for application specific connections The transformers for supplying the actuators must be double isolated versions Terminals Max load ECA 32 56 57 58 59 47 kΩ 60 47 kΩ 61 47 kΩ 62 The value must be 47 kΩ as a minimum 68 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 69: ...L 310 and output connections 87H1490 10 Da nfos s 230 V 24 V SN SP 0 10 V 62 59 56 ECA 32 49 8 9 10 11 31 30 29 ECL 310 24 V a c L N F1 V1 230 V a c V Hz VSD VSD Variable Speed Drive Example showing supply for ECL 310 24 V a c Separate transformer for supply of transmitter for input and output connections 87H1491 10 Da nfos s 230 V 24 V SN SP 62 59 56 ECA 32 49 8 9 10 11 31 30 29 ECL 310 24 V a c ...

Page 70: ...p sensor not used in A214 1 ESMB 23and30 S7 Frost thermostat 22and30 S8 Fire thermostat 21and30 S9 ECL 310 only A314 4 A314 9 Fan monitor 20and30 S10 ECL 310 only A314 3 Wind speed signal 0 10 V A314 4 A314 9 Filter monitor If the outdoor temperature sensor is not connected or the cable is short circuited the controller assumes that the outdoor temperature is 0 zero C Could for example be an extra...

Page 71: ...act 87H1487 10 Da nfos s 30 32 31 29 28 S2 S1 B 12 V ECL 485 ECL Comfort 210 310 PE N L 230 V a c S2 S1 30 32 31 29 28 S2 S1 B 12 V ECL 485 ECL Comfort 210 310 PE N L 230 V a c S2 S1 Example of override contact connected to S8 Danfoss District Energy VI GU A2 02 DEN SMT DK 71 ...

Page 72: ...n Connections of Fan and Filter monitor S9 and S10 S10 S10 2 x S9 87H1364 11 Da nfos s 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 S8 S7 S6 S5 S4 S3 S2 S1 S Gnd A B A B 12 V Modbus ECL 485 ECL 310 21 20 S10 S9 38 37 M bus Wire cross section 0 5 1 5 mm Incorrect connection can damage the electronic outputs Max 2 x 1 5 mm wires can be inserted into each screw terminal 72 DEN SMT DK VI GU A2 02 Danf...

Page 73: ...d by 24 V a c 87H1488 10 Da nfos s SN SP Y 230 V 24 V 0 10 V M 230 V 24 V SN SP Y M SN SP SN SP 0 10 V 30 ECL 310 29 28 31 ECA 32 52 51 50 49 S13 S12 S11 2 1 3 0 10 V SN SP Y 230 V 24 V 0 10 V M SN SP Y M SN SP 0 10 V 30 ECL 310 29 28 31 ECA 32 52 51 50 49 S13 S12 S11 2 1 3 0 10 V Danfoss District Energy VI GU A2 02 DEN SMT DK 73 ...

Page 74: ...enerate 4 20 mA Example showing supply for ECL 310 24 V a c Separate transformer for supply of transmitter for input and output connections 87H1491 10 Da nfos s 230 V 24 V SN SP 62 59 56 ECA 32 49 8 9 10 11 31 30 29 ECL 310 24 V a c 0 10 V SN SP Y BU BN BK AMD 2 1 3 230 V 24 V SN SP 50 0 10 V AMD Danfoss damper actuator 74 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 75: ...be repowered The communication to the ECA 30 31 must be set up in the ECL Comfort controller in ECA addr The ECA 30 31 must be set up accordingly After application setup the ECA 30 31 is ready after 2 5 min A progress bar in the ECA 30 31 is displayed ECL 210 310 ECA 30 31 A A B B Da nfos s 87H2051 10 ESM 10 Max 2 ECA 30 31 can be connected to an ECL Comfort 310 controller or to ECL Comfort 310 co...

Page 76: ...rt controller Please contact your Danfoss sales office Some applications do not contain functions related to actual room temperature The connected ECA 30 31 will only function as remote control Total cable length Max 200 m all sensors incl internal ECL 485 communication bus Cable lengths of more than 200 m may cause noise sensibility EMC 76 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 77: ... the ECL bus in ECL Comfort 110 200 300 and 301 Terminal Description Type recomm 30 Common terminal 31 12 V ECL 485 communication bus 32 B ECL 485 communication bus 33 A ECL 485 communication bus Cable 2 x twisted pair Only for ECA 30 31 and master slave communication Da nfos s 87H2052 10 A A B B A A B B Total cable length Max 200 m all sensors incl internal ECL 485 communication bus Cable lengths...

Page 78: ...rt 210 Non galvanic isolated Modbus connections ECL Comfort 310 Galvanic isolated Modbus connections Electrical connections M bus ECL Comfort 310 and 310 B only Example M bus connections ECL Comfort 310 and 310 B only ECL 210 310 Da nfos s 87H2060 10 A A B B ECL 310 Da nfos s 87H2061 10 A A B B 78 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 79: ...ngs After having powered up the controller different situations might be existing 1 The controller is new from the factory the ECL Application Key is not inserted 2 The controller already runs an application The ECL Application Key is inserted but the application needs to be changed 3 A copy of the controllers settings is needed for configuring another controller User settings are among others des...

Page 80: ...when the hour glass is shown the controller will not work The Key overview does not inform through ECA 30 31 about the subtypes of the application key Key inserted not inserted description ECL Comfort 210 310 controller versions lower than 1 36 Take out the application key for 20 minutes settings can be changed Power up the controller without the application key inserted for 20 minutes settings ca...

Page 81: ...nd winter time Depending on the contents of the ECL Application Key procedure A or B is taking place A The ECL Application key contains factory settings The controller reads transfers data from the ECL Application Key to ECL controller The application is installed and the controller resets and starts up B The ECL Application key contains changed system settings Push the dial repeatedly NO Only fac...

Page 82: ...ion in the controller must be erased deleted Be aware that the Application Key must be inserted Action Purpose Examples Choose MENU in any circuit Confirm Choose the circuit selector at the top right corner in the display Confirm Choose Common controller settings Confirm Choose Key functions Confirm Choose Erase application Confirm with Yes The controller resets and is ready to be configured Follo...

Page 83: ...py Confirm Choose To ECL or KEY will be indicated Choose ECL or KEY ECL or KEY Push the dial repeatedly to choose copy direction Choose System settings or User settings NO or YES Push the dial repeatedly to choose Yes or No in Copy Push to confirm Choose Start copying The Application Key or the controller is updated with special system or user settings ECL Data will be copied from the Application ...

Page 84: ...d always remain in the controller If the Key is removed it is not possible to change settings Factory settings can always be restored Make a note of new settings in the Settings overview table Do not remove the ECL Application Key while copying The data on the ECL Application Key can be damaged It is possible to copy settings from one ECL Comfort controller to another controller provided that the ...

Page 85: ... Does the ECL Comfort controller contain an existing application see Inserting the Application Key Is the correct language chosen see Language in Common controller settings Is the time date set correctly see Time Date in Common controller settings Is the right application chosen see Identifying the system type Check that all settings in the controller see Settings overview are set or that the fact...

Page 86: ... Room limit 11182 Infl max 11183 Infl min 11015 Adapt time Duct T limit 11182 Infl max 11183 Infl min 11015 Adapt time Return limit 11030 Limit 11035 Infl max 11036 Infl min 11037 Adapt time Limit T safety 11108 Limit T frost 11105 Infl min 11107 Adapt time Compensation 1 11139 Actual comp T 11060 Limit 11062 Infl max 11063 Infl min 11061 Adapt time Compensation 2 11139 Actual comp T 11064 Limit 1...

Page 87: ...n 12186 M run 12187 Nz 12189 Min act time Fan acc control 11088 Fan output func 11086 Fan cut in delay 11137 Fan function 11089 Acc output func 11087 Acc cut in delay 11091 Acc time control 11090 Optional function 11077 P frost T 11027 Room T diff 11194 Stop difference Application 11010 ECA addr 11500 Send desired T 11021 Total stop 11140 Comp T select 11093 Frost pr T 10304 S4 filter 11082 Accum ...

Page 88: ...larm value Frost thermostat 11616 Alarm value 11617 Alarm time out Fire safety 11636 Alarm value 11637 Alarm time out Temp monitor 11147 Upper difference 11148 Lower difference 11149 Delay 11150 Lowest temp Alarm overview Frost T Limit T frost Frost thermostat Fire safety Temp monitor Flow T sensor Influence Des flow T Return lim overview Room lim Duct T limit Compensation 1 Compensation 2 Limit T...

Page 89: ...14 1 A214 2 A214 3 A214 4 A214 5 A214 6 Time Date Selectable Schedule Selectable Input overview Outdoor T Compensation T Flow T Room T Duct T Return T Frost T Accumulated T Frost thermostat Fire safety Log sensors Log today Outdoor T Log yesterday Flow T desired Log 2 days Duct T desired Log 4 days Room T desired Return T limit Compensation T Frost T Output override M1 F1 M2 P2 X3 A1 Danfoss Distr...

Page 90: ...lication Application Factory setting System settings User settings Go to factory Copy To System settings User settings Start copying Key overview System ECL version Code no Hardware Software Build no Serial no Production date Extension Ethernet Portal config M bus config Energy Meters Raw input overview Alarm T sensor defect Display 60058 Backlight 60059 Contrast Communication 2048 ECL 485 addr 38...

Page 91: ...015 Adapt time Duct T limit 11182 Infl max 11183 Infl min 11015 Adapt time Return limit 11030 Limit 11035 Infl max 11036 Infl min 11037 Adapt time Limit T safety 11108 Limit T frost 11105 Infl min 11107 Adapt time Compensation 1 11139 Actual comp T 11060 Limit 11062 Infl max 11063 Infl min 11061 Adapt time Compensation 2 11139 Actual comp T 11064 Limit 11066 Infl max 11067 Infl min 11065 Adapt tim...

Page 92: ...verse out Fan acc control 11098 Wind actual 11081 Filter constant 11104 Control voltage 11088 Fan output func 11086 Fan cut in delay 11137 Fan function 11089 Acc output func 11087 Acc cut in delay 11091 Acc time control 11090 Optional function 11077 P frost T 11027 Room T diff Application 11010 ECA addr 11500 Send desired T 11021 Total stop 11140 Comp T select 11093 Frost pr T 10304 S4 filter 1108...

Page 93: ...mostat 11616 Alarm value 11617 Alarm time out Fire safety 11636 Alarm value 11637 Alarm time out Temp monitor 11147 Upper difference 11148 Lower difference 11149 Delay 11150 Lowest temp Alarm overview Frost T Limit T frost Frost thermostat Fire safety Temp monitor Flow T sensor Influence overview Des flow T Return lim Room lim Duct T limit Compensation 1 Compensation 2 Limit T safety Holiday Ext o...

Page 94: ...14 2 A314 3 Time Date Selectable Schedule Selectable Input overview Outdoor T Compensation T Flow T Room T Duct T Return T Frost T Accumulated T Frost thermostat Fire safety Log sensors Log today Outdoor T Log yesterday Flow T desired Log 2 days Duct T desired Log 4 days Room T desired Return T limit Compensation T Frost T Wind speed Output override M1 F1 V1 M2 P2 X3 A1 94 DEN SMT DK VI GU A2 02 D...

Page 95: ...Factory setting System settings User settings Go to factory Copy To System settings User settings Start copying Key overview System ECL version Code no Hardware Software Build no Serial no Production date Extension Ethernet Portal config M bus config Energy Meters Raw input overview Alarm T sensor defect Display 60058 Backlight 60059 Contrast Communication 2048 ECL 485 addr 38 Modbuss addr 39 Baud...

Page 96: ...009 Dead zone Room limit 11182 Infl max 11183 Infl min 11015 Adapt time Return limit 11030 Limit 11035 Infl max 11036 Infl min 11037 Adapt time Limit T safety 11108 Limit T frost 11105 Infl min 11107 Adapt time Compensation 1 11139 Actual comp T 11060 Limit 11062 Infl max 11063 Infl min 11061 Adapt time Compensation 2 11139 Actual comp T 11064 Limit 11066 Infl max 11067 Infl min 11065 Adapt time C...

Page 97: ...el 12369 2 step level 12184 Xp 12185 Tn 12187 Nz 12165 V out max 12167 V out min Fan acc control 11088 Fan output func 11086 Fan cut in delay 11137 Fan function 11089 Acc output func 11087 Acc cut in delay 11091 Acc time control Application 11010 ECA addr 11021 Total stop 11093 Frost pr T 11140 Comp T select 11368 1 step level 11369 2 step level 11179 Summer cut out 11082 Accum filter 11141 Ext in...

Page 98: ...6 Alarm value 11637 Alarm time out Digital S9 10656 Alarm value 10657 Alarm time out 12390 Clear alarm Digital S10 10696 Alarm value 10697 Alarm time out Inlet pressure 13614 Alarm high 13615 Alarm low 13617 Alarm time out 13390 Clear alarm Outlet pressure 14614 Alarm high 14615 Alarm low 14617 Alarm time out 14390 Clear alarm Air quality 13614 Alarm high 13615 Alarm low 13617 Alarm time out Temp ...

Page 99: ...A314 5 A314 6 A314 7 A314 9 Alarm overview Frost T Limit T frost Frost thermostat Fire safety Temp monitor Inlet T sensor Digital S9 Digital S10 Air quality Inlet pressure Outlet pressure Heat recovery T sensor defect Influence Desired inlet T Return lim overview Room lim Compensation 1 Compensation 2 Limit T safety Holiday Ext override SCADA offset Danfoss District Energy VI GU A2 02 DEN SMT DK 9...

Page 100: ... inlet 13600 Pressure 13113 Filter constant 13406 X1 13407 X2 12321 Pressure des 11168 Max Pressure 11169 Min Pressure 13184 Xp 13185 Tn 13187 Nz 13165 V out max 13167 V out min 13357 Fan speed red Control par outlet 13600 Pressure 14113 Filter constant 14406 X1 14407 X2 12321 Pressure des 12168 Max Pressure 12169 Min Pressure 14184 Xp 14185 Tn 14187 Nz 14165 V out max 12167 V out min 100 DEN SMT ...

Page 101: ...4 6 A314 7 A314 9 Settings Control par fan 13339 Air quality 13113 Filter constant 13406 X1 13407 X2 13111 Limit 13184 Xp 13185 Tn 13187 Nz 13165 V out max 13167 V out min 13357 Fan speed red 13356 Outlet fan offset Control par cool 15184 Xp 15185 Tn 15186 M run 15187 Nz 15189 Min act time Application 11038 Stop at T out 11194 Stop difference 11077 P frost T Danfoss District Energy VI GU A2 02 DEN...

Page 102: ...ut overview Outdoor T Outdoor acc T Accumulated T Compensation T Inlet T Room T Return T Frost T Entry duct T Exit duct T Frost thermostat Fire safety Digtial S9 Digtial S10 Inlet pressure Outlet pressure Air quality Log sensors Log today Outdoor T Log yesterday Inlet T desired Log 2 days Room T desired Log 4 days Return T limit Compensation T Frost T Press inlet des Press outlet des Air quality l...

Page 103: ...n Application Factory setting System settings User settings Go to factory Copy To System settings User settings Start copying Key overview System ECL version Code no Hardware Software Build no Serial no Production date Extension Ethernet Portal config M bus config Energy Meters Raw input overview Alarm T sensor defect Display 60058 Backlight 60059 Contrast Communication 2048 ECL 485 addr 38 Modbus...

Page 104: ... confirm your choices The display examples are from a two circuit application One heating circuit and one domestic hot water DHW circuit The examples might differ from your application Heating circuit DHW circuit Some general settings which apply to the entire controller are located in a specific part of the controller To enter Common controller settings Action Purpose Examples Choose MENU in any ...

Page 105: ...ntroller mode max and min outdoor temperatures since midnight as well as desired room temperature Overview display 3 informs about date actual outdoor temperature controller mode time desired room temperature as well as shows the comfort schedule of the current day Overview display 4 informs about state of the controlled components actual flow temperature desired flow temperature controller mode r...

Page 106: ...ature 21 0 Confirm This overview display informs about outdoor temperature actual room temperature as well as desired room temperature The display example is for comfort mode If you want to change the desired room temperature for saving mode choose the mode selector and select saving The setting of the desired room temperature is important even if a room temperature sensor Remote Control Unit is n...

Page 107: ...analogue control signal Controlled component Symbol Description Alarm Monitoring temperature sensor connection Display selector Max and min value Trend in outdoor temperature Wind speed sensor Sensor not connected or not used Sensor connection short circuited 7 23 Fixed comfort day holiday Active influence Heating active Cooling active Additional symbols ECA 30 31 Symbol Description ECA Remote Con...

Page 108: ... actual and desired temperatures as well as the actual state of the system components Display example 49 C Flow temperature 31 Desired flow temperature 24 C Return temperature 50 Return temperature limitation Input overview Another option to get a quick overview of measured temperatures is the Input overview which is visible in the common controller settings how to enter the common controller sett...

Page 109: ...f the desired flow temperature is influenced corrected by one or more parameters it is indicated by a small line with arrow down arrow up or double arrow Arrow down The parameter in question reduces the desired flow temperature Arrow up The parameter in question increases the desired flow temperature Double arrow The parameter in question creates an override e g Holiday Straight line No active inf...

Page 110: ...motorized control valve Confirm Open the valve Stop opening the valve Close the valve Stop closing the valve Confirm valve mode To leave manual control use the mode selector to select the desired mode Push the dial Manual control is typically used when commisioning the installation The controlled components valve pump etc can be controlled for correct function Controlled components Circuit selecto...

Page 111: ...pplication A214 A314 Manual control of 0 10 volt controlled fan speed The V1 and V2 symbols have a value in which can be changed The value is corresponding to a voltage in the range 0 10 volt Danfoss District Energy VI GU A2 02 DEN SMT DK 111 ...

Page 112: ... periods heating DHW circuits Changing your schedule Action Purpose Examples Choose MENU in any of the overview displays Confirm Confirm the choice Schedule Choose the day to change Confirm T Go to Start1 Confirm Adjust the time Confirm Go to Stop1 Start2 etc etc Return to MENU Confirm Choose Yes or No in Save Confirm Several days can be marked The chosen start and stop times will be valid for all...

Page 113: ...me 1x107 123 Limit T frost sliding frost protection 1x108 124 Limit compensation temp 1 point 1x060 125 Adapt time adaptation time 1x061 126 Infl max compensation temp 1 point 1x062 126 Infl min compensation temp 1 point 1x063 126 Limit compensation temp 2 point 1x064 127 Adapt time adaptation time 1x065 127 Infl max compensation temp 2 point 1x066 128 Infl min compensation temp 2 point 1x067 128 ...

Page 114: ...ontrol voltage 1x104 149 ECA addr ECA address choice of Remote Control Unit 1x010 151 Total stop 1x021 151 Stop at T out 1x038 155 P frost T circulation pump frost protection temp 1x077 155 Accum filter Accummulation filter 1x082 156 Frost pr T frost protection temp 1x093 156 Comp T select Compensation temperature selection 1x140 157 Ext input external override 1x141 157 Ext mode external override...

Page 115: ...sec ID Read out 182 Energy meter 1 2 3 4 5 Read out 182 0 Backlight display brightness 60058 183 5 Contrast display contrast 60059 183 3 Modbus addr 38 183 1 ECL 485 addr master slave address 2048 184 15 Service Pin 2150 184 0 Ext reset 2151 184 0 Language 2050 185 English Room T Offset 188 0 0 K RH offset ECA 31 only 188 0 0 Backlight display brightness 188 5 Contrast display contrast 189 3 Use a...

Page 116: ...parameter are in numeric order related to the parameter s ID numbers You might come across differences between the order in this Installation Guide and the ECL Comfort 210 310 controllers You might also come across navigation hints which are not present in your application The note See Appendix refers to the Appendix at the end of this Installation Guide where parameter s setting ranges and factor...

Page 117: ...erature Dead zone 1x009 Circuit Setting range Factory setting All When the application runs in combined heating cooling mode or as 2 stage heating the desired duct or room temperature is increased with the dead zone value when in cooling mode This setting prevents unexpected changes instability between heating and cooling operation See Appendix Parameter ID overview OFF No dead zone between heatin...

Page 118: ... flow inlet temp limit min 1x177 Circuit Setting range Factory setting All See Appendix Parameter ID overview Set the min duct flow inlet temperature for the system The desired duct flow inlet temperature will not be lower than this setting Adjust the factory setting if required Temp min is overruled if Total stop is active in Saving mode or Cut out is active Temp min can be overruled by the influ...

Page 119: ...nfl min Influence min duct room temperature determines how much the desired flow temperature should be increased Use this influence type to avoid a too low duct room temperature This could e g be caused by windy surroundings A typical setting will be 4 0 for Infl max and 4 0 for Infl min Parameters indicated with an ID no like 1x607 mean a universal parameter x stands for circuit parameter group M...

Page 120: ...emperature Result The desired flow temperature is changed by 2 x 4 0 x 1 8 14 4 degrees Example 2 application no heat curve value The actual room temperature is 3 degrees too high The Infl max is set to 4 0 Result The desired flow temperature is changed by 3 x 4 0 12 degrees MENU Settings Duct T limit MENU Settings Room limit Infl min room duct temp limitation min 1x183 Circuit Setting range Facto...

Page 121: ...low duct temperature Typical for heating systems is that the return temperature must be as low as possible Typical for cooling systems is that the return temperature must be as high as possible Desired flow duct temperature C C Return temp Limit Influence Infl min 0 Limit Infl max 0 Return temperature Infl max 0 Infl min 0 If the Infl factor is too high and or the Adapt time too low there is a ris...

Page 122: ...ee Appendix Parameter ID overview Influence higher than 0 The desired flow duct temperature is increased when the return temperature gets below the calculated limit Influence lower than 0 The desired flow duct temperature is decreased when the return temperature gets below the calculated limit Example The return limit is active below 50 C The influence is set to 3 0 The actual return temperature i...

Page 123: ... overview 0 0 The desired flow duct temperature will not be increased if the S5 temperature is lower than Limit T frost Value The desired flow duct temperature will be increased if the S5 temperature is lower than Limit T frost Example The sliding frost protection is active below 10 C The influence is set to 3 0 The actual S5 temperature is 2 degrees too low Result The desired flow duct temperatur...

Page 124: ... sliding frost protection 1x108 Circuit Setting range Factory setting All See Appendix Parameter ID overview OFF Sliding frost protection based on the temperature at sensor S5 is inactive Value Temperature at which the sliding frost protection is active 124 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 125: ... S2 The choice between S1 and S2 is made by the parameter Comp T select A314 4 A314 7 and A314 9 The desired flow duct temperature can be influenced by a compensation temperature measured by one of the temperature sensors S1 S16 The choice of compensation sensor is made by the parameter Comp T select Parameters indicated with an ID no like 1x607 mean a universal parameter x stands for circuit para...

Page 126: ...erature gets above the set limit Influence lower than 0 The desired flow duct temperature is decreased when the compensation temperature gets above the set limit Example The limit value is set to 5 C Infl max is set to 1 5 The actual compensation temperature is 7 C 2 degrees above the limit value Result The desired flow duct temperature is changed by 1 5 x 2 3 0 degrees MENU Settings Compensation ...

Page 127: ... limit point 2 See Appendix Parameter ID overview When the compensation temperature measured by Sx falls below or gets higher than the set value the controller automatically changes the desired flow duct temperature The influence is set in Infl max and Infl min Influence C Temp Sx Compensation 2 MENU Settings Compensation 2 Adapt time adaptation time 1x065 Circuit Setting range Factory setting All...

Page 128: ... 28 C 3 degrees above limit value The desired flow duct temperature is changed by 2 5 x 3 7 5 degrees MENU Settings Compensation 2 Infl min compensation temp 2 point 1x067 Circuit Setting range Factory setting All Determines how much the desired flow duct temperature will be influenced if the compensation temperature is lower than the set limit See Appendix Parameter ID overview Influence higher t...

Page 129: ...t temperature will be increased but with different values Example Comp 1 value is set to 21 C and Comp 2 value is set to 25 C Infl min for Comp 1 is set to 2 5 and Infl max for Comp 1 is set to 0 0 Infl min for Comp 2 is set to 0 0 and Infl max for Comp 2 is set to 1 5 The desired flow duct temperature is kept on a constant level as long as the compensation temperature is between 21 and 25 C but t...

Page 130: ... of an electric actuator Rotating heat exchanger cross heat exchanger or fluid battery typical M2 In order to utilize the heat of the exit air different devices can be controlled 3 point controlled actuator The electric actuator contains a reversible gear motor Electric open and close signals come from the electronic outputs of the ECL Comfort controller in order to manage the control valve The si...

Page 131: ...ed in order to gradually increase the flow By this the flow temperature will align with the desired temperature The control voltage remains on a constant value as long as the flow temperature corresponds to the desired temperature Oppositely when the flow temperature is higher than the desired flow temperature the control voltage is gradually reduced in order to reduce the flow Again the flow temp...

Page 132: ...ving mode the fan velocity of V2 is controlled in relation to a desired pressure at S11 V3 is OFF The pressures at S11 and S12 are measured in Pascal and represented as a 0 10 volt signal Conversion of the 0 10 volt signal into pressure is done in a conversion scale menu Two different voltages X1 and X2 and the related pressure values can be set A314 5 A314 7 and A314 9 The limitation value for ai...

Page 133: ... Factory setting All The value of the filter constant determines the dampening of the measured value The higher the value the more dampening By this a too quick change of the measured value can be avoided See Appendix Parameter ID overview Minor value Lower dampening Major value Higher dampening MENU Settings Control par fan MENU Settings Control par inlet MENU Settings Control par outlet MENU Set...

Page 134: ...tting range Factory setting All The desired pressure at the inlet can be in relation to the outdoor temperature In order to limit the desired pressure the max limit is set here See Appendix Parameter ID overview MENU Settings Control par fan MENU Settings Control par inlet MENU Settings Control par outlet Min pressure 1x169 Circuit Setting range Factory setting All The desired pressure at the inle...

Page 135: ...n MENU Settings Control par inlet MENU Settings Control par outlet MENU Settings Control par 1 MENU Settings Control par 2 Xp proportional band 1x184 Circuit Setting range Factory setting All See Appendix Parameter ID overview Set the proportional band A higher value will result in a stable but slow control of the flow duct temperature MENU Settings Control par MENU Settings Control par cool MENU ...

Page 136: ... Settings Control par outlet MENU Settings Control par P circ MENU Settings Control par P refill MENU Settings Control par 1 MENU Settings Control par 2 Nz neutral zone 1x187 Circuit Setting range Factory setting All When the actual flow duct temperature is within the neutral zone the controller does not activate the motorized control valve See Appendix Parameter ID overview Set the acceptable flo...

Page 137: ... 1x339 Circuit Setting range Factory setting All Setting the limitation value for air quality ppm See Appendix Parameter ID overview MENU Settings Control par fan Outlet fan offset 1x356 Circuit Setting range Factory setting All Setting an offset value for the relationship between two fan speeds See Appendix Parameter ID overview MENU Settings Control par fan MENU Settings Control par inlet Fan sp...

Page 138: ...ue and up to 100 the control is covered by M1 See Appendix Parameter ID overview MENU Settings Control par fan MENU Settings Control par inlet MENU Settings Control par outlet X1 1x406 Circuit Setting range Factory setting All Definition of which voltage value corresponds to which pressure value The voltage as a 0 10 volt signal comes from a pressure transmitter and is applied to the relevant inpu...

Page 139: ...ing range Factory setting All The actual pressure measured in Pascal A 0 10 volt signal comes from a pressure transmitter and is applied to related input This input voltage is converted to the displayed pressure value Access to conversion scale settings Push dial See Appendix Parameter ID overview The pressure is measured by means of a 0 10 volt signal The measured voltage must be converted to a p...

Page 140: ...system by setting an extreme low value Find the critical time period on the temperature recorder or use a stop watch Temp Critical time period Time This critical time period will be characteristic for the system and you can evaluate the settings from this critical period Tn 0 85 x critical time period Xp 2 2 x proportional band value in the critical time period If the regulation seems to be too sl...

Page 141: ...The parameter is prepared for future use A314 4 A314 7 and A314 9 The output X4 is controlled from Schedule 3 Comfort relay closed Saving relay open The output X5 is used in A314 6 and A314 7 X5 is ON at cooling demand The output P7 in ECA 32 is used in A314 4 A314 7 for control of the circulation pump in the Fluid battery The output P8 in ECA 32 is used in A314 4 A314 5 and A314 9 for control of ...

Page 142: ...trol P frost T circulation pump frost protection temp 1x077 Circuit Setting range Factory setting All Frost protection based on the outdoor temperature When the outdoor temperature gets below the set temperature value in P frost T the controller automatically switches ON the circulation pump for example P1 or X3 to protect the system See Appendix Parameter ID overview OFF No frost protection Value...

Page 143: ...Fan output function relay 1 F1 1x088 Circuit Setting range Factory setting All Desired function for relay 1 F1 F1 is typically the fan The codes have different meanings See Appendix Parameter ID overview Code Description relay 1 F1 Comfort mode Saving mode Frost alarm 0 1 2 3 The connected unit is switched OFF The connected unit is switched ON Example code 1 The fan is ON during Comfort mode In ca...

Page 144: ...unction for relay 2 P2 P2 is typically the damper The codes have different meanings See Appendix Parameter ID overview Code Description relay 2 P2 Comfort mode Saving mode Frost alarm 0 1 2 3 The connected unit is switched OFF The connected unit is switched ON Example code 1 The damper is open switched ON during Comfort mode In case of frost alarm the damper is closed switched OFF 144 DEN SMT DK V...

Page 145: ... Sch 2 Room stat A314 1 Pu heat Sch 1 Sch 2 Cool dem Pu cool A314 2 Pu heat Sch 1 Sch 2 Cool dem Pu cool A314 3 Pu heat Sch 1 Sch 2 Room stat Pu cool Control of circulation pump in cooling circuit Pu heat Control of circulation pump in heating circuit Sch 1 Follows Schedule 1 Sch 2 Follows Schedule 2 Cool dem ON at cooling demand Room stat Room thermostat function MENU Settings Fan acc control Acc...

Page 146: ...nction 1x137 Circuit Setting range Factory setting All The fan can remain switched ON even if saving mode is active See Appendix Parameter ID overview OFF The fan is switched OFF during saving mode ON The fan is switched ON also during saving mode 146 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 147: ...lue the related function is enabled See Appendix Parameter ID overview Application A214 6 87H1481 10 Da nfos s X Y 3 2 1 4 5 X Time Y Temperature 1 Desired room temperature 2 Room T diff ID 1x027 3 Stop diff ID 1x194 4 Room temperature 5 X3 status Application A314 4 A314 7 87H1484 10 Da nfos s X Y 3 2 1 4 X Time Y Temperature 1 Stop diff ID 1x194 2 Room temperature 3 Outdoor temperature 4 Night co...

Page 148: ...U Settings Wind influence Wind actual Circuit Setting range Factory setting All The actual wind speed is indicated by the unit m s meter per second Push the dial to see the graph and enter the value sets for the input voltage 2 and 10 volt and displayed wind speed Wind speed 0 0 75 0 m s Fixed voltage settings 2 V and 10 V Factory settings 2 5 0 and 10 25 0 This means that the Wind actual is 5 0 m...

Page 149: ...ed wind speed signal controls the output signal Control voltage Typically the higher the wind speed the higher the control voltage for the fan speed Push the dial to see the graph and enter the value sets for the wind speed values 0 and 10 m s and control voltage Control voltage 0 0 10 0 V Fixed wind speed settings 0 zero m s and 10 m s Factory settings 0 2 0 and 10 10 0 This means that the Contro...

Page 150: ...nsation sensor is made by the parameter Comp T select Summer cut out ID 1x179 is present in A314 4 and A314 5 When outdoor temperature gets higher than cut out value 0 5 K the heating is stopped Falling outdoor temperature When actual and accumulated outdoor temperature come below cut out value 0 5 K the heating will start The time constant for accumulated outdoor temperature is a fixed value and ...

Page 151: ...depending on the actual application subtype The conditions among others are Room temperature controlled applications Controllers mode Desired Fan function ID 11137 See Appendix Parameter ID overview No total stop Heating applications in general Saving mode The desired flow duct temperature is reduced according to desired duct room temperature OFF Cooling applications in general Saving mode The coo...

Page 152: ...ure signal Total stop ID 11021 Fan F1 Mode OFF Comfort ON OFF Saving ON Fan OFF Fan ON A214 2 A214 3 A314 4 A314 5 and A314 9 with room temperature signal Total stop ID 11021 Fan function ID 11137 Fan F1 Mode OFF OFF ON OFF OFF ON Comfort ON ON OFF OFF ON OFF OFF ON Saving ON ON Fan OFF Fan ON See the function diagram Fan stop heating applications 152 DEN SMT DK VI GU A2 02 Danfoss District Energy...

Page 153: ...210 310 application A214 A314 Function diagram Fan function heating applications 87H1493 10 Da nfos s X T 2 1 K 1 X Time T Room temperature 1 Desired room temperature 2 Output status Danfoss District Energy VI GU A2 02 DEN SMT DK 153 ...

Page 154: ... Comfort ON ON OFF OFF ON OFF OFF ON Saving ON ON Fan OFF Fan ON A214 4 A214 5 A314 1 A314 2 A314 6 and A314 7 with and without room temperature signal Total stop ID 11021 Fan function ID 11137 Fan F1 Mode OFF OFF ON OFF OFF ON Comfort ON ON OFF OFF ON OFF OFF ON Saving ON ON Fan OFF Fan ON See the function diagram Fan function heating cooling applications 154 DEN SMT DK VI GU A2 02 Danfoss Distri...

Page 155: ... Fan acc control P frost T circulation pump frost protection temp 1x077 Circuit Setting range Factory setting All Frost protection based on the outdoor temperature When the outdoor temperature gets below the set temperature value in P frost T the controller automatically switches ON the circulation pump for example P1 or X3 to protect the system See Appendix Parameter ID overview OFF No frost prot...

Page 156: ...2 160 sec 5 7 min 10 14 min 20 25 min 50 1 hour 100 2 hours 200 4 hours 250 5 5 hours Duct room temp Dead zone ID no 11009 Heating C Cooling Actual Dampened The setting of Accum filter prevents unexpected changes between heating and cooling or changes between heating and passive cooling MENU Settings Application Frost pr T frost protection temp 1x093 Circuit Setting range Factory setting All Set t...

Page 157: ...external override 1x141 Circuit Setting range Factory setting All Choose the input for Ext input external override By means of a switch the controller can be overridden to Comfort Saving Frost protection or Constant temperature mode See Appendix Parameter ID overview OFF No inputs have been selected for external override S1 S16 Input selected for external override If S1 S6 is chosen as override in...

Page 158: ...t closes but is still frost protected CONSTANT T The circuit in question controls a constant temperature See also Desired T 1x004 setting of desired flow temperature MENU Settings Flow temperature See also Con T ret T lim 1x028 setting of return temperature limitation MENU Settings Return limit The process diagrams show the functionality See also Ext input Example Override to Comfort mode 1 Overri...

Page 159: ...activated 2 Function mode Schedule Frost pr 3 Time Example Override to Constant temperature mode 1 Override switch not activated activated 2 Function mode Schedule Const T 3 Time The Const T value can be influenced by temp max temp min room temp limit return temp limit flow power limit Danfoss District Energy VI GU A2 02 DEN SMT DK 159 ...

Page 160: ... circulation pump stops Temp min will be overruled The heating system switches ON again when the outdoor temperature and the accumulated filtered outdoor temperature become lower than the set limit This function can save energy Set the value for outdoor temperature at which you want the heating system to switch OFF Temp Actual outdoor temp Accumulated outdoor temp 18 C Time Heating ON Heating OFF ...

Page 161: ...lue the related function is enabled See Appendix Parameter ID overview Application A214 6 87H1481 10 Da nfos s X Y 3 2 1 4 5 X Time Y Temperature 1 Desired room temperature 2 Room T diff ID 1x027 3 Stop diff ID 1x194 4 Room temperature 5 X3 status Application A314 4 A314 7 87H1484 10 Da nfos s X Y 3 2 1 4 X Time Y Temperature 1 Stop diff ID 1x194 2 Room temperature 3 Outdoor temperature 4 Night co...

Page 162: ...ampening The setting values examples give the following approximate time constants Set value examples Resulting time constant 1 1 sec 2 1 5 sec 5 4 sec 10 7 sec 20 14 sec 50 35 sec 100 70 sec MENU Settings Application MENU Settings Control par 2 1 step level 1x368 Circuit Setting range Factory setting All The total control range is covered by M2 within the set value See Appendix Parameter ID overv...

Page 163: ... overview OFF Information about the desired flow temperature is not sent to the master controller ON Information about the desired flow temperature is sent to the master controller In the master controller Demand offset must be set to a value in order to react on a desired flow temperature from a slave controller When the controller acts as a slave its address must be 1 2 3 9 in order to send the ...

Page 164: ...re at S5 or S6 Type 1 alarms are present as long as the alarm reason is present Typical alarms type 2 Fan monitor S9 Digital 9 Inlet pressure Outlet pressure Disconnection or short circuiting of a temperature sensor or its connection Type 2 alarms are present even if the alarm reason no longer is present To remove the alarm indications the alarms must be cleared When an alarm is activated the appe...

Page 165: ...perature See also Delay See Appendix Parameter ID overview OFF The related alarm function is not active Value The alarm function is active if the actual temperature gets below the acceptable difference Flow duct temp C Lower difference set value Desired flow duct temp Time MENU Alarm Temp monitor Delay 1x149 Circuit Setting range Factory setting All If an alarm condition from either Upper differen...

Page 166: ...rm s delay time alarm types with delay MENU Alarm Air quality MENU Alarm Inlet pressure MENU Alarm Outlet pressure Alarm high 1x614 Circuit Setting range Factory setting All When the measured value gets higher than the set value the alarm will be activated See Appendix Parameter ID overview Value Set the alarm value MENU Alarm Air quality MENU Alarm Heat recovery MENU Alarm Inlet pressure MENU Ala...

Page 167: ...me out parameter 1x617 MENU Alarm Air quality MENU Alarm Frost thermostat MENU Alarm Heat recovery MENU Alarm Inlet pressure MENU Alarm Outlet pressure Alarm time out 1x617 Circuit Setting range Factory setting All The alarm is activated when the alarm reason has been present for a longer time in seconds than the set value See Appendix Parameter ID overview Value Set the alarm time out MENU Alarm ...

Page 168: ...Appendix Parameter ID overview ID 10656 Digital 9 0 The alarm is activated when the contacts in the differential pressure switch close 1 The alarm is activated when the contacts in the differential pressure switch open ID 11656 Limit T frost When the actual temperature measured by the return temperature sensor gets below the set value the frost alarm will be activated ID 10656 Digital 9 An active ...

Page 169: ... the S10 input When the differential pressure measured by the differential pressure switch gets above the set value the S10 input will be activated The alarm can be activated when the contacts in the differential pressure switch open or close See Appendix Parameter ID overview 0 The alarm is activated when the contacts in the differential pressure switch close 1 The alarm is activated when the con...

Page 170: ...er alarm type The alarm number is entered into the alarm register and can be obtained from a SCADA system Example 5 Temp monitor If an alarm is activated because of conditions in Temp monitor the alarm number 5 is placed in the alarm register Alarm overview 1 Frost T 2 Limit frost T 3 Frost thermostat 4 Fire safety 5 Temp monitor 6 Flow T sensor 170 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 171: ...hich apply to the entire controller are located in a specific part of the controller To enter Common controller settings Action Purpose Examples Choose MENU in any circuit Confirm Choose the circuit selector at the top right corner in the display Confirm Choose Common controller settings Confirm Circuit selector Danfoss District Energy VI GU A2 02 DEN SMT DK 171 ...

Page 172: ...t daylight Daylight saving time changeover YES The controller s built in clock automatically changes one hour on the standardized days for daylight saving time changeover for Central Europe NO You change manually between summer and winter time by setting the clock backward or forward When controllers are connected as slaves in a master slave system via ECL 485 communication bus they will receive T...

Page 173: ... are Comfort Saving Frost protection or Comfort 7 23 before 7 and after 23 the mode is scheduled How to set your holiday schedule Action Purpose Examples Choose MENU Confirm Choose the circuit selector at the top right corner in the display Confirm Choose a circuit or Common controller settings Heating DHW Common controller settings Confirm Go to Holiday Confirm Choose a schedule Confirm Confirm c...

Page 174: ...Controller Holiday set to Saving Result As long as Saving is active in Common Controller circuit 1 will be in Saving The ECA 30 31 cannot override the holiday schedule of the controller temporarily However it is possible to make use of the following options from the ECA 30 31 when the controller is in scheduled mode Day off Holiday Relaxing extended comfort period Going out extended saving period ...

Page 175: ...l and not application related They might differ from the displays in your application The input overview is located in the common controller settings This overview will always show you the actual temperatures in the system read only Outdoor acc T means Accummulated outdoor temperature and is a calculated value in the ECL Comfort controller Danfoss District Energy VI GU A2 02 DEN SMT DK 175 ...

Page 176: ... past 2 days as well as the past 4 days for the connected sensors There is a log display for the relevant sensor showing the measured temperature The log function is only available in the Common controller settings Example 1 1 day log for yesterday showing the development in outdoor temperature during the past 24 hours Example 2 Today s log for the actual heating flow temperature as well as the de...

Page 177: ...f the controlled component Motorized control valve AUTO STOP CLOSE OPEN Pump AUTO OFF ON Confirm status change Remember to change the status back again as soon as an override is not required any longer Controlled components Circuit selector Manual control has higher priority than Output override When the selected controlled component output is not AUTO the ECL Comfort controller does not control t...

Page 178: ... Key overview Gives an overview over the inserted ECL key Example A266 Ver 2 30 Turn the dial to see the subtypes Push the dial again to exit the overview A more detailed description of how to use the individual Key functions can also be seen in Inserting the ECL application key The Key overview does not inform through ECA 30 31 about the subtypes of the application key Key inserted not inserted d...

Page 179: ...dual controller Production week Week no and year WW YYYY Example ECL version 6 8 2 Extension ECL Comfort 310 only Extension will offer you information about additional modules if any An example could be the ECA 32 module 6 8 3 Ethernet The ECL Comfort 310 only has a Modbus TCP communication interface that allows the ECL controller to be connected to an Ethernet network This allows remote access to...

Page 180: ...ical info The M bus data are based on standard EN 1434 Danfoss recommends AC supplied energy meters in order to avoid battery draining Energy meter data acquisition from ECL Portal is possible without setting up the M bus configuration MENU Common controller System M bus config State Read out Circuit Setting range Factory setting Information about the current M bus activity IDLE Normal state INIT ...

Page 181: ...ed to INIT or NONE MENU Common controller System M bus config M bus address Energy meter 1 2 3 4 5 6000 Circuit Setting range Factory setting 0 255 255 The set or verified address of energy meter 1 2 3 4 5 0 Normally not used 1 250 Valid M bus addresses 251 254 Special functions Use only M bus address 254 when one energy meter is connected 255 Not used MENU Common controller System M bus config Ty...

Page 182: ...tings made in the M bus config menu 6 8 6 Raw input overview Measured temperatures input status and voltages are displayed In addition a detection of malfunctions can be chosen for activated temperature inputs Monitoring the sensors Choose the sensor which measures a temperature for example the S5 When the dial is pressed a magnifying glass appears in the selected line The S5 temperature is now be...

Page 183: ...y setting 0 10 3 Adjust the contrast of the display 0 Low contrast 10 High contrast 6 8 8 Communication Modbus addr 38 Circuit Setting range Factory setting 1 247 1 Set the Modbus address if the controller is part of a Modbus network 1 247 Assign the Modbus address within the stated setting range The Application Key A214 subtypes A214 1 A214 6 and A314 1 A314 3 is also able to communicate via Modb...

Page 184: ...t to max 16 devices Each slave must be configured with its own address 1 9 However more slaves can have the address 0 if they only have to receive information about outdoor temperature and system time listeners The total cable length of max 200 m all devices incl the internal ECL 485 communication bus should not be exceeded Cable lengths of more than 200 m may cause noise sensibility EMC In a syst...

Page 185: ...tory setting English Local English Choose your language Local language is selected during installation If you want to change to another local language the application must be reinstalled However it is always possible to change between the local language and English Danfoss District Energy VI GU A2 02 DEN SMT DK 185 ...

Page 186: ...y After application upload in the ECL Comfort controller the remote control unit ECA 30 31 will after approx one minute ask to Copy application Confirm this in order to upload the application to the ECA 30 31 Menu structure The menu structure of ECA 30 31 is an ECA MENU and the ECL menu copied from the ECL Comfort controller The ECA MENU contains ECA settings ECA system ECA factory ECA settings Of...

Page 187: ...an X on the ECA 30 31 symbol if the application in the ECL controller does not comply with the ECA 30 31 In the example 1 10 is current version and 1 42 is desired version Display part of ECA 30 31 This display indicates that an application has not been uploaded or the communication to the ECL controller master is not working properly An X on the ECL controller symbol indicates wrong setup of comm...

Page 188: ...perature 21 9 C Room T offset 1 5 K Displayed room temperature 23 4 C ECA MENU ECA settings ECA sensor RH offset ECA 31 only Setting range Factory setting 10 0 10 0 0 0 The measured relative humidity can be corrected with a number of values The corrected value is used by the application in the ECL controller Minus value The indicated relative humidity is lower 0 0 No correction of the measured rel...

Page 189: ...ECA menu shows date and time When set to ON The ECA menu shows date and room temperature and for ECA 31 relative humidity ECA MENU ECA system ECA communication Slave addr Slave address Setting range Factory setting A B A The setting of Slave addr is related to the setting ECA address in the ECL controller In the ECL controller it is selected from which ECA 30 31 unit the room temperature signal is...

Page 190: ...Comfort controller 210 310 type B without display and dial cannot be assigned to the address 0 zero ECA MENU ECA system ECA override Override addr Override address Setting range Factory setting OFF 1 9 15 OFF The feature Override to extended comfort or saving period or holiday must be addressed to the ECL controller in question OFF Override not possible 1 9 Address of slave controller for override...

Page 191: ... Connection addr to 15 Set Override circuit to 2 Example 2 Several ECL controllers and one ECA 30 31 Override of heating circuit 1 in ECL controller with the address 6 Set Connection addr to 6 Set Override circuit to 1 Quick guide ECA 30 31 to override mode 1 Go to ECA MENU 2 Move cursor to Clock symbol 3 Select the Clock symbol 4 Choose and select one of 4 override functions 5 Below the override ...

Page 192: ... the display indicates Copy application Choose Yes Hereafter the application is uploaded from the ECL controller An upload bar is shown ECA MENU ECA factory ECA default Restore factory The ECA 30 31 is set back to factory settings Affected settings by the restore procedure Room T offset RH offset ECA 31 Backlight Contrast Use as remote Slave addr Connection addr Override addr Override circuit Over...

Page 193: ... operate but not be stable with more than one MASTER controller ECA MENU ECA factory Update firmware Update firmware The ECA 30 31 can be updated with new firmware software The firmware comes with the ECL application key when the key version is at least 2 xx If no new firmware is available a symbol of the application key is displayed with an X NO The updating procedure is not done YES The updating...

Page 194: ... of the outdoor temperature signal sent from the MASTER controller The slave controllers only receive information about outdoor temperature and date time SLAVE controllers Change the factory set address from 15 to address 0 In go to System Communication ECL 485 addr ECL 485 addr master slave address 2048 Circuit Setting range Choose 0 15 0 In a system with MASTER SLAVE controllers only one MASTER ...

Page 195: ...e master controller itself and also slaves in the system This status is broadcasted to all ECL controllers in the system and each heating circuit can be set to close the heating SLAVE controller Set the desired function In circuit 1 circuit 2 go to Settings Application DHW priority DHW priority closed valve normal operation 11052 12052 Circuit Setting range Choose 1 2 OFF ON OFF ON OFF The flow te...

Page 196: ...lave must be configured with its own address ECL 485 addr master slave address 2048 Circuit Setting range Choose 0 15 1 9 Furthermore each slave can send information about the desired flow temperature demand in each circuit back to the master controller SLAVE controller In the circuit in question go to Settings Application Send desired T Choose ON or OFF Send desired T 11500 12500 Circuit Setting ...

Page 197: ... adjusting the radiator thermostats the flow temperature is too low Increase the desired room temperature display with desired room temperature If this does not help adjust the Heat curve Flow temp The room temperature is too high during saving periods Make sure that the min flow temperature limitation Temp min is not too high The temperature is unstable Check that the flow temperature sensor is c...

Page 198: ...s P and PI control mean P control Proportional control By using a P control the controller will change the flow temperature proportional to the difference between a desired and an actual temperature e g a room temperature A P control will always have an offset which not will disappear over time PI control Proportional and Integrating control A PI control does the same as a P control but the offset...

Page 199: ...uring cooling the flow temperature in the system is lower to maintain the desired room temperature Comfort temperature Temperature maintained in the circuits during comfort periods Normally during daytime Compensation temperature A measured temperature influencing the flow temperature reference balance temperature Desired flow temperature Temperature calculated by the controller on basis of the ou...

Page 200: ...nd is used for the calculation of the dew point temperature Inlet temperature Temperature measured in the inlet air flow where the temperature is to be controlled Limitation temperature Temperature that influences the desired flow balance temperature Log function The temperature history is displayed Master slave Two or more controllers are interconnected on the same bus the master sends out e g ti...

Page 201: ...ensor Temperature sensor placed in the room reference room typically the living room where the temperature is to be controlled Saving temperature Temperature maintained in the heating DHW circuit during saving temperature periods Typically the Saving temperature is lower than the Comfort temperature in order to save energy SCADA Supervisory Control And Data Acquisition A supervisory system for rem...

Page 202: ...e 0 1 m3 0 1 m3 0 1 m3 0 1 m3 Acc Energy 0 1 kWh 0 1 MWh 0 1 kWh 0 1 MWh Tariff1 Acc Energy 0 1 kWh 0 1 MWh Tariff2 Acc Energy 0 1 kWh 0 1 MWh Up time days Current time M bus defined structure Error status heat meter defined bitmask Acc Volume 0 1 m3 Acc Energy 0 1 kWh Acc Volume2 0 1 m3 Acc Energy2 0 1 kWh Acc Volume3 0 1 m3 Acc Energy3 0 1 kWh Acc Volume4 0 1 m3 Acc Energy4 0 1 kWh 202 DEN SMT D...

Page 203: ...l stop 1 2 3 4 5 6 1 2 4 5 6 7 9 OFF ON OFF 3 OFF ON ON 11027 Room T diff 3 3 9 0 0 5 2 0 K 6 9 0 0 5 OFF OFF K 11030 Limit 1 10 110 10 C 2 3 4 5 6 1 2 3 10 110 25 C 4 5 6 7 9 10 110 35 C 11035 Infl max 1 2 3 4 5 6 1 2 3 9 9 9 9 0 0 4 5 6 7 9 9 9 9 9 3 0 11036 Infl min 1 2 3 4 5 6 1 2 3 4 5 6 7 9 9 9 9 9 0 0 11037 Adapt time 1 2 3 4 5 6 1 2 3 OFF 1 50 25 Sec 4 5 6 7 9 OFF 1 50 OFF Sec 11038 Stop a...

Page 204: ... 4 1 0 40 6 C 4 5 6 7 9 5 40 10 C 11105 Infl min 2 3 4 5 1 2 3 4 5 6 7 9 0 0 9 9 2 0 6 0 0 9 9 0 0 11107 Adapt time 2 3 4 5 6 1 2 3 4 5 6 7 9 OFF 1 50 OFF Sec 11108 Limit T frost 2 3 4 5 6 1 2 3 0 50 10 C 4 5 6 7 9 0 50 12 C 11137 Fan function 2 3 4 5 6 1 2 OFF ON OFF 3 4 5 6 7 9 OFF ON ON 11140 Comp T select 1 2 3 4 5 6 1 2 3 OFF ON ON 11141 Ext input 1 2 3 4 5 6 3 OFF S1 S2 S3 S4 S5 S6 S7 S8 OFF...

Page 205: ... 5 6 7 9 1 999 30 Sec 4 1 999 100 Sec 11186 M run 1 2 3 4 5 6 1 2 3 5 6 7 9 5 250 30 Sec 4 5 250 35 Sec 11187 Nz 1 2 3 4 5 6 1 2 3 1 9 3 K 4 0 9 1 K 5 6 7 9 0 9 2 K 11189 Min act time 1 2 3 4 5 6 1 2 3 4 5 6 7 9 2 50 3 11194 Stop difference 6 0 5 9 0 1 0 K 4 5 6 7 1 15 3 K 11301 High T max Y2 3 0 0 75 0 25 0 m s 11303 Low T max Y1 3 0 0 75 0 5 0 m s 11368 1 step level 4 5 6 7 5 95 80 11369 2 step ...

Page 206: ...N ON 12174 Motor pr 4 5 1 2 OFF 10 59 OFF Min 12184 Xp 4 5 1 2 5 6 7 5 250 80 K 4 5 250 100 K 9 5 250 60 K 12185 Tn 4 5 1 2 5 6 7 1 999 30 Sec 4 1 999 90 Sec 9 1 999 20 Sec 12186 M run 4 5 5 250 30 Sec 12187 Nz 4 5 1 2 1 9 3 K 4 5 6 7 1 9 1 K 9 1 9 2 K 12189 Min act time 4 5 2 50 3 12368 1 step level 9 5 95 80 12369 2 step level 9 5 95 85 12390 Clear alarm 4 5 6 7 9 OFF ON OFF 12615 Alarm low 4 5 ...

Page 207: ...4 5 6 7 9 0 2000 2000 pascal 13615 Alarm low 4 5 6 7 9 0 2000 0 pascal 13617 Alarm time out 4 5 6 7 9 0 30 3 Min 14113 Filter constant 4 6 1 250 20 14165 V out max 4 6 0 100 100 14167 V out min 4 6 0 100 0 14184 Xp 4 6 5 250 80 14185 Tn 4 6 1 999 30 Sec 14187 Nz 4 6 0 2 20 0 1 0 pascal 14390 Clear alarm 4 6 OFF ON OFF 14406 X1 4 0 0 10 0 0 0 V 6 0 0 10 0 2 0 V 14407 X2 4 6 0 0 10 0 10 0 V 14609 Lo...

Page 208: ...Installation Guide ECL Comfort 210 310 application A214 A314 Installer By Date 208 DEN SMT DK VI GU A2 02 Danfoss District Energy ...

Page 209: ...Installation Guide ECL Comfort 210 310 application A214 A314 087H9058 VIGUA202 Produced by Danfoss A S 01 2015 ...

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