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Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en
HVAC Products 23.04.2002
Connection diagram
L
L1
Y1
M1
N1
A
C
2
4
.
.
.
2
5
0
V
2
2
5
2
A
0
2
N
S1
T1 T2
L2
L
N
DC 3 V
L Live AC 24…250 V N1 Room temperature controller REV23
L1 N.O. contact, AC 24…250 V / 6 (2.5) A S1 Remote operating device (potentialfree)
L2 N.C. contact, AC 24…250 V / 6 (2.5) A T1 Signal “remote operation”
M1 Circulating pump T2 Signal “remote operation”
N Neutral conductor Y1 Actuating device
Application examples
F2
F1
Y2
T
T
M1
N1
T
2261S03
T
F1
F2
N1
M1
Y2
2261S01
T T
Instantaneous water heater Atmospheric gas burner
2261S02
M M
Y3
N1
T
N1
T
Y4
T
N1
2264S01
E1
Zone valve Cooling equipment