Technical data
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Building Technologies  Raumtemperaturregler REV23.03RF  CE1N2265en 
HVAC Products    22.02.2006 
Y1
2252S04
M1
N2
T
N1
Circulating pump with precontrol by manual mixing valve 
E1 Cooling unit 
F1  Thermal reset limit thermostat 
F2  Safety limit thermostat 
M1 Circulating pump 
N1  Room temperature controller (transmitter) REV23.03RF 
N2 Receiver REV-R.03/1 
N3  Room temperature controller (transmitter) REV23.03RF 
N4 Receiver REV-R.03/1 
Y1  3-port valve with manual adjustment 
Y2 Solenoiod valve 
Y3 Motorized 3-port valve 
Y4 Motorized 2-port valve 










