background image

Data sheet

DH-SMT/DK

VD.KT.C3.02  

©  Danfoss 09/2008

3

ECL Comfort 110

Key functions

Flow temperature control
•  Return temperature limitation
  The controller automatically changes the 

desired flow temperature to obtain an 

acceptable return temperature when the 

return temperature falls below or gets higher 

than the set value. The return temperature 

influence can be limited by the min. / max. 

flow limitation.

Optimization
•  Auto tuning
  A function for automatically setting the 

proportional band (Xp) and integration time 

constant (Tn).

Safety functions
•  Frost protection
  The controller automatically switches 

the circulation pump ON when the flow 

temperature is lower than a user-defined 

value (factory setting: 10 °C).

 

•  Motor protection
  The controller prevents unstable temperature 

control thus resulting in a longer life of the 

actuator.

•  Pump exercise
  Exercise of the pump to avoid blocking in 

periods without heat demand.

Heating

(Application 130)

Application 130 examples

District heating circuit with heat exchanger

Boiler-based heating circuit

Summary of Contents for ECL Comfort 110

Page 1: ...controller for weather compensated flow temperature control heating constant temperature control domestic hot water e g and prepared for new applications by means of chip card and communication interf...

Page 2: ...anger Basic principles Constant DHW temperature control with heat exchanger or storage tank Typically the flow temperature is adjusted according to the desired flow temperature Adjustment of DHW tempe...

Page 3: ...Auto tuning A function for automatically setting the proportional band Xp and integration time constant Tn Safety functions Frost protection The controller automatically switches the circulation pump...

Page 4: ...desired flow temperature and vice versa Return temperature limitation The return temperature to the district heating supply should not be too high If so the desired flow temperature can be adjusted ty...

Page 5: ...ity 61000 6 1 Emission 61000 6 3 LVD Directive 2006 95 EC Wiring 230 V a c Connections for safety thermostat Supply voltage 230 V a c 50 Hz Voltage range 207 to 244 V a c IEC 60038 Power consumption 3...

Page 6: ...foss 09 2008 6 Operation Adjust temperatures and values Switch between menu lines Select return 2 sec Return to daily user menu Menu navigation 5FNQ A8FFLEBZ MPX UFNQ 3FUVSO 5 MJNJU 3PPN 5 MJNJU 0QUJN...

Page 7: ...Data sheet DH SMT DK VD KT C3 02 Danfoss 09 2008 7 ECL Comfort 110 Dimensions Cut out for mounting Mounting in a panel panel mounting kit code no 087B1249 The panel thickness must not exceed 5 mm...

Page 8: ...8 ECL Comfort 110 Data sheet VD KT C3 02 Produced by Danfoss A S 09 2008 Additional documentation for ECL Comfort 110 is available on http heating danfoss com...

Reviews: