Technical data
15/17 
Building Technologies  Raumtemperaturregler REV23.03RF  CE1N2265en 
HVAC Products    22.02.2006 
Connection diagram receiver REV-R.03/1 
L 
Live conductor, AC 230 V 
N  Neutral conductor, AC 230 V 
Lx  Live, AC 24...250 V 
L1 
N.O. contact, 
AC 24...250 V / 6 (2.5) A 
L2 
N.C. contact, 
AC 24...250 V / 6 (2.5) A 
M1 Circulating pump 
N2 Receiver REV-R.03/1 
Lx
L1
Y1
M1
N2
Nx
L
N
L2
2255A01
AC 230 V
AC 24...250 V
Lx
Nx
N
L
Y1 Actuating device 
Application examples 
T
T
F1
F2
N2
M1
Y2
2255S01
N1
T
F1
F2
N2
M1
Y2
2255S02
T T
T
N1
Instantaneous hot water heater   Atmospheric gas burner 
N1
Y4
2255S03
Y3
N2
T
N4
T
N3
T
N1
2255S05
E1
N2
Zone valve   Cooling equipment 










