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Siemens Building Technologies
Room Temperature Controller REV23RF16A/SET
CE1N2269en
HVAC Products
09.10.2003
Y1
2252
S
04
M1
N2
T
N1
Smaller circulating pump with precontrol by manual mixing valve
N2
T
N1
Y5
Y6
Electrical heating element
E1 Cooling
unit
F1
Thermal reset limit thermostat
F2
Safety limit thermostat
M1
Smaller circulating pump
N1
Room temperature controller (transmitter) REV23RF
N2 Receiver
REV-R.02/16A
N3
Room temperature controller (transmitter) REV23RF
N4 Receiver
REV-R.02/16A
Y1
3-port valve with manual adjustment
Y2 Solenoiod
valve
Y3 Motorized
3-port
valve
Y4 Motorized
2-port
valve
Y5
Electrical heating element
Y5 Fan