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Danfoss ECL Comfort 110 Datasheet

230 v a.c. and 24 v a.c
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Download this manual See also: Operating Manual, Installation Manual
Data sheet
Description and application
Ordering
DH-SMT/DK
ECL Comfort 110
230 V a.c. and 24 V a.c.
The ECL Comfort 110 is a universal 1-circuit
controller for use in district heating substations
and district heating systems as well as boiler-
based systems.
The product is an electronic 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 interface.
Controllers
Type
Designation
ECL Comfort 110
Universal hardware - 230 V a.c.
ECL Comfort 110
Universal hardware - 24 V a.c.
ECL Comfort 110 with timer
Universal hardware - 230 V a.c.
program
ECL Comfort 110 with timer
Universal hardware - 24 V a.c.
program
Panel mounting kit
For ECL Comfort 110
Instructions, appl. 116
User guide and quick guide (English)
Instructions, appl. 130
User guide and quick guide (English)
Pt 1000 temperature sensors
Type
Designation
ESMT
Outdoor temperature sensor
ESM-10
Room temperature sensor
ESM-11
Surface sensor
ESMB-12
Universal sensor
ESMC
Surface sensor incl. 2 m cable
ESMU-100
Immersion sensor, 100 mm, copper
ESMU-250
Immersion sensor, 250 mm, copper
ESMU-100
Immersion sensor, 100 mm, stainless steel
ESMU-250
Immersion sensor, 250 mm, stainless steel
VD.KT.C3.02
© Danfoss 09/2008
The controller is designed for easy installation:
one cable, one connector.
The ECL Comfort 110 controller has a custom-
designed display with backlight. For a quick
overview, the display readouts are based on
graphic symbols as well as text.
The controller has triac outputs for motorized
control valve and relay outputs for pump
control.
It is possible to connect up to 4 temperature
sensors (Pt 1000 types) and it has 1 input for
override. Room panel or remote control (ECA 60
/ 61) can be connected.
The ECL Comfort 110 controller can be used as
master or slave in controller systems.
It is prepared for mounting on a DIN rail, a wall
or in a panel.
Code no.
087B1261
087B1251
087B1262
087B1252
087B1249
087B8151
087B8152
Code No.
084N1012
087B1164
087B1165
087B1184
087N0011
087B1180
087B1181
087B1182
087B1183
1

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Summary of Contents for Danfoss ECL Comfort 110

  • Page 1 / 61) can be connected. The ECL Comfort 110 is a universal 1-circuit controller for use in district heating substations The ECL Comfort 110 controller can be used as and district heating systems as well as boiler- master or slave in controller systems.
  • Page 2 087B1248 The ECA 110 is a supplement to the ECL Comfort 110 versions without a timer program, e.g., the code nos. 087B1261 and 087B1251 (see page 1). With the ECA 110 it will be possible to set personal schedules in terms of start and stop times of the system and thereby optimize the energy supply.

  • Page 3: Data Sheet

    Data sheet ECL Comfort 110 Key functions Flow temperature control Safety functions • Return temperature limitation • Frost protection The controller automatically changes the The controller automatically switches desired flow temperature to obtain an the circulation pump ON when the flow acceptable return temperature when the temperature is lower than a user-defined return temperature falls below or gets higher value (factory setting: 10 °C).
  • Page 4 Data sheet ECL Comfort 110 Basic principles Control of district heating circuits with or • Return temperature limitation without heat exchanger and for boiler-based The return temperature to the district heating heating circuits supply should not be too high. If so, the...

  • Page 5: General Data

    Data sheet ECL Comfort 110 General data Ambient temperature 0 - 55 °C Storage temperature -40 - + 70 °C Enclosure DIN rail, wall or panel Sensor type Pt 1000 (1000 Ω @ 0 °C) Grade of enclosure IP 41 DIN 40050...

  • Page 6: Operation

    Data sheet ECL Comfort 110 Operation Adjust temperatures and values. Switch between menu lines. Select / return. 2 sec. Return to daily user menu. Menu navigation VD.KT.C3.02 DH-SMT/DK © Danfoss 09/2008...
  • Page 7 Data sheet ECL Comfort 110 Dimensions Cut-out for mounting Mounting in a panel (panel mounting kit, The panel thickness must not exceed 5 mm. code no.: 087B1249). VD.KT.C3.02 DH-SMT/DK © Danfoss 09/2008...
  • Page 8 Data sheet ECL Comfort 110 Additional documentation for ECL Comfort 110 is available on http://heating.danfoss.com VD.KT.C3.02 Produced by Danfoss A/S © 09/2008...