Danfoss ECL Comfort 100B User guide

Danfoss
Brand
Danfoss
Model
ECL Comfort 100B
Type
User guide

Danfoss ECL Comfort 100B is a versatile and easy-to-use controller that offers a wide range of features to help you manage your heating system efficiently. With its intuitive interface and comprehensive functionality, the ECL Comfort 100B empowers you to tailor your heating schedule to suit your specific needs and preferences.

Key capabilities of the Danfoss ECL Comfort 100B include:

  • Precise temperature control: Set your desired comfort temperature and reduced temperature for each day of the week, ensuring a comfortable and energy-efficient heating experience.

  • Manual and automatic operation: Choose between manual operation for immediate temperature adjustments or automatic operation for a predefined heating schedule.

Danfoss ECL Comfort 100B is a versatile and easy-to-use controller that offers a wide range of features to help you manage your heating system efficiently. With its intuitive interface and comprehensive functionality, the ECL Comfort 100B empowers you to tailor your heating schedule to suit your specific needs and preferences.

Key capabilities of the Danfoss ECL Comfort 100B include:

  • Precise temperature control: Set your desired comfort temperature and reduced temperature for each day of the week, ensuring a comfortable and energy-efficient heating experience.

  • Manual and automatic operation: Choose between manual operation for immediate temperature adjustments or automatic operation for a predefined heating schedule.

Temperature setting
Heat curve
displacement or
room temperature
(if room sensor
is installed:
Range 12–28 °C,
“0” is 20 °C)
Mode selector
Manual operation
Comfort temperature
Automatic (normal)
Reduced temperature
Standby
Setting the clock
Week day Minute hand
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
12
3
6
9
White arrow
Sliders
Turn the minute hand until the white
arrow points to the current week day
and hour in the outer ring. Do not turn
the outer ring itself.
Please note!
Do not turn anti-clockwise!
Setting the week plan
In a ring around the clock you’ll  nd
the seven days of the week, divided
into one-hour segments.
Decide when you want Comfort or
Reduced temperature for each day,
then position the sliders accordingly:
For Comfort temperature, the sliders
point toward the centre; for Reduced
temperature, they point out.
Note:
Minimum duration of a period is 2
hours.
ECL Comfort 100B quick guide
Remove tape on the back.
Position on inside of the
ECL Comfort cover.
*087R9553*
*vi7af502*
ECL Comfort 100B
VI.7A.F5.02
2004.05
Clock and week planClock and week plan
ECL Comfort 100B quick guide
Remove tape on the back.
Position on inside of the
ECL Comfort cover.
*087R9553*
*vi7af502*
ECL Comfort 100B
VI.7A.F5.02
2004.05
Setting the week plan
In a ring around the clock you’ll  nd
the seven days of the week, divided
into one-hour segments.
Decide when you want Comfort or
Reduced temperature for each day,
then position the sliders accordingly:
For Comfort temperature, the sliders
point toward the centre; for Reduced
temperature, they point out.
Note:
Minimum duration of a period is 2
hours.
Setting the clock
Week day Minute hand
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
1
8
1
2
6
12
3
6
9
White arrow
Sliders
Turn the minute hand until the white
arrow points to the current week day
and hour in the outer ring. Do not turn
the outer ring itself.
Please note!
Do not turn anti-clockwise!
Temperature setting
Heat curve
displacement or
room temperature
(if room sensor
is installed:
Range 12–28 °C,
“0” is 20 °C)
Mode selector
Manual operation
Comfort temperature
Automatic (normal)
Reduced temperature
Standby
XXXXXXXXXXX
Setting the controller
Heat curve
Boiler temp.
slope
di erence
Boiler temperature di erence
You can set the boiler temperature
di erence. Choose a  xed di erence
between 1 and 20 K or choose AUTO. (The
di erence depends on the load and thermal
conditions.)
Change the back-up battery every
two years
To ensure operation during power
failure/interruption, there is a back-up
battery. This battery is normally not
in use, but Danfoss recommends that
you replace it every two years. Use an
Alcaline AAA 1.5 V type.
Installation date:
Date replaced:
1
2
3
4
5
6
7
8
Battery holder
Heat curve slope
-20 -10 0 10 20-30
10
20
30
40
50
60
70
80
90
1.8
1.2
0.6
0.2
2.2
˚C
˚C
You can set the heat curve slope in a
range from 0.2 to 2.2.
Note:
The slope is factory-set to 1.2.
Setting the controller
Heat curve
Boiler temp.
slope
di erence
Boiler temperature di erence
You can set the boiler temperature
di erence. Choose a  xed di erence
between 1 and 20 K or choose AUTO. (The
di erence depends on the load and thermal
conditions.)
Battery holder
Heat curve slope
-20 -10 0 10 20-30
10
20
30
40
50
60
70
80
90
1.8
1.2
0.6
0.2
2.2
˚C
˚C
You can set the heat curve slope in a
range from 0.2 to 2.2.
Note:
The slope is factory-set to 1.2.
Change the back-up battery every
two years
To ensure operation during power
failure/interruption, there is a back-up
battery. This battery is normally not
in use, but Danfoss recommends that
you replace it every two years. Use an
Alcaline AAA 1.5 V type.
Installation date:
Date replaced:
1
2
3
4
5
6
7
8
Service settingsService settings Service settingsService settings
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Danfoss ECL Comfort 100B User guide

Danfoss
Brand
Danfoss
Model
ECL Comfort 100B
Type
User guide

Danfoss ECL Comfort 100B is a versatile and easy-to-use controller that offers a wide range of features to help you manage your heating system efficiently. With its intuitive interface and comprehensive functionality, the ECL Comfort 100B empowers you to tailor your heating schedule to suit your specific needs and preferences.

Key capabilities of the Danfoss ECL Comfort 100B include:

  • Precise temperature control: Set your desired comfort temperature and reduced temperature for each day of the week, ensuring a comfortable and energy-efficient heating experience.

  • Manual and automatic operation: Choose between manual operation for immediate temperature adjustments or automatic operation for a predefined heating schedule.

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