E.C.A. FELIS Series, Installation And User Manual

Page: 24 / 48

Figure 15. Comfort Setpoint Adjustion
Heating curve are used for creating a water temperature set point according to the current outside
temperature conditions. It can be changed according to local conditions, so heat demand can be
changed due to user preferances.
If the heating curve slope is higher; water temperature is higher at lower outside temperatures. If
you can't achieve desired room temperature, heating curve slope must be adjusted.
Increasing the slope increases water temperature in lower outside temperatures. Decreasing the
slope decreases water temperature for the same outside temperature value.
Figure 16. Heating Curves for 20°C Comfort Setpoint
21
P. No
Description
ID1
710
712
714
720
726 ID2
1010
1012
1014
1020
1026 ID3
1310
1312
1314
1320
1326
Comfort setpoint
Reduced setpoint
Frost protection setpoint
Heating curve slope
Heating curve adjustion