The grey
side of the
ECL Card
Basic set-up
The grey
side of the
ECL Card
Basic set-up
1
2
0
C
1
0
3
ON
1
ON
2
ON
Slope
Displacement
Slope
Circuit
Setting range
Factory setting
I / II
0.2 ... 3.4
1.0 / 0.4
The symbol for the slope of the heat curve
will blink. Adjust the slope of the heat curve, if
required.
-20
-10
0
10
20
-30
20
30
40
50
60
70
80
90
1.0
1.4
0.6
0.2
1.8
2.2
3.0
3.4
100
110
2.6
10
o
C
o
C
How to determine another heat curve, if necessary:
Choose the calculated flow temperature for your system and
the determined min. outdoor temperature for your area.
Pick the heat curve closest to the crossing point of these two
values.
The setting of the desired room temperature has an influence
on the calculated flow temperature (heat curve), no matter if
a room temperature sensor is connected or not.
Floor heating systems
This controller is factory set for radiator systems, which typically
are high flow temperature systems.
To control floor heating systems, which typically are low flow
temperature systems, you need to change the heat curve
according to your type of system.
Slope
Circuit
Setting range
Typical setting
I / II
0.2 ... 3.4
0.4 / 0.4
Whether it is reasonable to change the slope or parallel
displacement will depend on the individual heat requirement.
Small increases or reductions in the heating temperature can be
implemented by means of the parallel displacement.
Setting the heat curve -
line C
20a
20b
Parallel displacement
Circuit
Setting range
Factory setting
I / II
-9 ... 9 K
0 / 0 K
If you want to adjust the parallel displacement of
the heat curve, push the shift button. The symbol
for the parallel displacement will blink.
Make your adjustments.
