Overtemp Prot Pump Heating Circuit; Mixing Valve Control; Floor Curing Function - Siemens Albatros 2 RVS13 Series User Manual

Overtemp prot pump heating circuit

Mixing valve control

Mixing valve boost
Actuator:type
Switching differential 2-
pos
actuator: running time

Floor curing function

64/109
Siemens
Building Technologies
TRK Comfort setpoint
TRR Reduced room temperature setpoint
Tagem composite outside temperature
Line no.
HC1 HC2 HCP
820 1120 1420
In the case of heating plant with pump heating circuits, the flow temperature of the
heating circuit can be higher than the flow temperature called for by the heating curve,
due to higher requests from other heat consumers (mixing heating circuit, DHW
charging, external heat demand), or a parameterized minimum heat pump temperature.
As a result of this too high flow temperature, the pump heating circuit would assume
excessive temperatures.
Function "Overtemperature protection for pump heating circuits" ensures that the
energy supply for pump heating circuits corresponds to the demand from the heating
curve by activating / deactivating the pump.
Line no.
HC1 HC2
830 1130
832 1132
833 1133
834 1134
Only with RVS13.143 and RVS53.183
For mixing, the actual value of the boiler flow temperature must be higher than the
required setpoint of the mixing valve flow temperature since otherwise that temperature
cannot be controlled. The controller generates the boiler temperature setpoint based on
the increase set here and the current flow temperature setpoint.
Selection of the type of actuator determines the way the control action impacts the type
of mixing valve actuator used.
For the 2-position actuator, the 2-position switching differential must also be adapted.
This is not required when using 3-position actuators.
Setting the actuator running time for the mixing valve used.
Line no.
HC1 HC2 HCP
850 1150 1450
851 1151 1451
1455
1456
User Manual
6 The settings in detail
Operating line
Overtemp prot pump circuit
Operating line
Mixing valve boost
Actuator type
2-position
3-position
Switching differential 2-pos
Actuator running time
Operating line
Floor curing function
Off
Functional heating (Fh)
Curing heating (Bh)
Functional/curing heating
Curing heating/ functional heating
Manually
Floor curing setp manually
Floor curing setp current
Floor curing day current
CE1U2357en
2014-07-30