Download Danfoss ECL Comfort 310 Installation guide

Installation Guide
ECL Comfort 310, application A361
6.1.2 A361.2
Desired flow temperature
The ECL Comfort controller determines and controls the flow
temperature related to the supply temperature (S2). This
relationship is set in the controller.
°C
The heat curve is set in all coordinate points to the max. desired
flow temperature (150 °C). The desired flow temperature will
always be in relation to the supply temperature (S2).
The shown value for the heat curve is an average value (slope),
based on the actual settings.
Outdoor temp.
Factory setting
-30 °C
150 °C
-15 °C
150 °C
-5 °C
150 °C
0 °C
150 °C
5 °C
150 °C
15 °C
150 °C
Y2
Y1
Your settings
°C Supply temp. (S2)
X1
X2
Adjust the desired flow temperature at -30, -15, -5, 0, 5, and 15 °C,
if required.
Heat curve
Circuit
Setting range
2
Read-out only
Factory setting
The factory setting (a general desired flow temperature of 150 °C) is
limited to a max. value based on the supply temperature (S2) and
the settings in parameters ‘High supp. T X2’, ‘High T max Y2’, ‘Low
supply T X1’ and ‘Low T max Y1’.
Desired flow temperature
°C
95
50
58
°C Supply temp. (S2)
85
70
150
The above heat curve is an example of a supply temperature (S2) of
85 °C. The desired flow temperature (58 °C) is based on the set-up of
the relationship between the supply temperature (S2) and the desired
flow temperature.
Danfoss District Energy
VI.LG.M1.02
DEN-SMT/DK
77