Setpoints; Heating Curve - Siemens Albatros RVS46 Series User Manual

Setpoints

Room temperature
Frost protection
Comfort setpoint
maximum

Heating curve

Heating curve slope
Siemens
Building Technologies
Line no.
HC1 HC2 HCP
710 1010 1310
712 1012 1312
714 1014 1314
716 1016 1316
The room temperature can be shifted according to different setpoints. These setpoints
become active depending on the selected operating mode, thus producing different
temperature levels in the rooms.
The ranges of adjustable setpoints result from the interdependencies, as this is shown
in the following diagram.
0 2 4 6
TRKmax Comfort setpoint maximum
TRK Comfort cooling setpoint
TRR Reduced setpoint
TRF Frost protection setpoint
In Protection mode, the room temperature is prevented from falling below a certain
level. This means that the frost protection setpoint of the room temperature will be
maintained.
The room temperature can be shifted according to different setpoints. These setpoints
become active depending on the selected operating mode, thus producing different
temperature levels in the rooms.
The ranges of adjustable setpoints result from the interdependencies, as this is shown
in the following diagram.
Line no.
HC1 HC2 HCP
720 1020 1320
721 1021 1321
726 1026 1326
The heating curve is used to generate the flow temperature setpoint, which is used to
maintain a certain flow temperature level depending on the prevailing weather
conditions. The heating curve can be adjusted with a number of settings, thus matching
heat output and room temperature to individual needs.
As the heating curve slope is raised, the flow temperature increases the quicker the
lower the outside temperature or, in other words, if the room temperature is not correct
at low outside temperatures but correct at higher outside temperatures, the heating
curve slope requires readjustment.
Increase adjustment:
Decrease adjustment:
The programmed heating curve is based on a room setpoint of 20°C. If the room
setpoint is adjusted, the heating curve automatically adapts to the new value.
User Manual
Heating circuits
Operating line
Comfort setpoint
Reduced setpoint
Frost protection setpoint
Comfort setpoint maximum
TRR
TRF
8 10 12 14 16
Operating line
Heating curve slope
Heating curve displacement
Heating curve adaption
Raises the flow temperature, especially when outside
temperatures are low.
Lowers the flow temperature, especially when outside
temperatures are low.
TRKmax
TRK
18 20 22 24 26
2358Z01
°C
67/138
CE1U2353en
2014-07-30