Siemens
Building Technologies
2.5.5
Flow temperature control with RVP211
B9
M3
A6
Room unit
B1
Boiler or flow temperature sensor
B3
D.h.w. temperature sensor
B9
Outside sensor
E1
Heat generating equipment (boiler)
E2
Load (room)
E3
D.h.w. storage tank
M1
Heating circuit pump
M3
D.h.w. charging pump
N1
Controller RVP201/211
Y1
Motorized three- or two-position mixing valve
Y3
Motorized changeover valve
Heating controllers RVP201 and RVP211
2 Use
A6
B3
E3
Three-position con-
trol, acting on mixing
valve; d.h.w. heating
with charging pump
11/46
CE1P2464en
2017-07-21