
ECL Comfort 100M
User’s Guide and Installation
ECL Comfort 100M
User’s Guide and Installation
*087R9728*
*vi7ab402*
2004.05
*087R9728*
*vi7ab402*
2004.05

Installation and maintenance
Installation and maintenance

User’s Guide
Before you start
Save energy - save money - improve your
comfort temperature
The ECL Comfort controller is designed by Danfoss for the
The advantages of the ECL Comfort controller system are
the security of your heating control and the op ti mum use
while you are out or asleep save heating costs.
The temperature programming provides comfort and
the au to mat ic pump motion program protects against
Time control of the ECL Comfort 100M controller
When an analog clock is mounted the controller can
This ensures comfortable temperatures when you are at
User’s Guide
Before you start
Save energy - save money - improve your
comfort temperature
The ECL Comfort controller is designed by Danfoss for the
The advantages of the ECL Comfort controller system are
the security of your heating control and the op ti mum use
while you are out or asleep save heating costs.
The temperature programming provides comfort and
the au to mat ic pump motion program protects against
Time control of the ECL Comfort 100M controller
When an analog clock is mounted the controller can
This ensures comfortable temperatures when you are at

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
Turn the minute hand to set the actual week day (7-day clock)
You will move the entire outer ring of the clock with its sliders,
just by turn ing the minute hand. Turn the minute hand until
the white ar row points at the actual week day and hour in the
Individual comfort and reduced
tem per a ture periods
temperature or reduced temperature. Look at the week
the slid ers to point outwards, you set the heat ing sys tem to
Setting the clock
Operating the controller
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
Turn the minute hand to set the actual week day (7-day clock)
You will move the entire outer ring of the clock with its sliders,
just by turn ing the minute hand. Turn the minute hand until
the white ar row points at the actual week day and hour in the
Individual comfort and reduced
tem per a ture periods
temperature or reduced temperature. Look at the week
the slid ers to point outwards, you set the heat ing sys tem to

What do the symbols mean?
Controller mode
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
The system protection against frost is
work or a late-night party.
Heating is stopped. The system is
What do the symbols mean?
Controller mode
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
The system protection against frost is
work or a late-night party.
Heating is stopped. The system is

If the wanted comfort temperature is not reached?
Make sure that the radiator thermostat/valve is fully open in the
The rooms seem to be too cold?
Before adjusting the comfort temperature on the controller it
If you are not able to obtain the desired temperature by these
Temperature setting without room sensor
(parallel displacement of the heat curve)
temperature. This cor re sponds approx. to a possible change
Temperature setting with room sensor
temperature setting button will correspond to a room
temperature of 20 °C. The room temperature can be set in a
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
If the wanted comfort temperature is not reached?
Make sure that the radiator thermostat/valve is fully open in the
The rooms seem to be too cold?
Before adjusting the comfort temperature on the controller it
If you are not able to obtain the desired temperature by these
Temperature setting without room sensor
(parallel displacement of the heat curve)
temperature. This cor re sponds approx. to a possible change
Temperature setting with room sensor
temperature setting button will correspond to a room
temperature of 20 °C. The room temperature can be set in a
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

Temperature reduction in reduced temperature
mode
You can choose how many degrees you want the fl ow
temperature / room temperature to be decreased in time
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
The knob (potentiometer) for the temperature reduction can
The heating system is stopped, but still
Without room sensor: The fl ow tem per a ture is
With room sensor: The room tem per a ture is
Variable temperature reduction
The temperature reduction is de pend ent
temperature will not be reduced if the outdoor
temperature is below -8 ºC.
Temperature reduction in reduced temperature
mode
You can choose how many degrees you want the fl ow
temperature / room temperature to be decreased in time
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
The knob (potentiometer) for the temperature reduction can
The heating system is stopped, but still
Without room sensor: The fl ow tem per a ture is
With room sensor: The room tem per a ture is
Variable temperature reduction
The temperature reduction is de pend ent
temperature will not be reduced if the outdoor
temperature is below -8 ºC.