User Manual

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Siemens Room temperature controller CE1N3022en
Building Technologies 2017-11-14
Disposal
The device is considered an electronic device for disposal in terms of the Euro-
pean Directive 2012/19/EU and may not be disposed of as domestic garbage.
∂ Dispose of the device through channels provided for this purpose.
∂ Comply with all local and currently applicable laws and regulations.
Technical data
Operating voltage
AC 230 V
+10/-15 %
Frequency 50/60 Hz
Power consumption max. 6 VA
No internal fuse
External preliminary protection with max. C 10 A circuit breaker in the supply line re-
quired under all circumstances
Control outputs Q1, Q2, Q3
Rating
AC 230 V
max. 600 VA
Control output Y11 (N.O. contact)
Rating
AC 230 V
max. 300 VA
Control output Y12 (N.C. contact)
Rating
AC 230 V
max. 300 VA
Control output Y21 (N.O. contact)
Rating
AC 230 V
max. 1250 VA
Signal input B1 for return air sensor QAH11.1, Safety class II
NTC resistor 3kΩ at 25°C
Signal input B2 for changeover-sensor QAH11.1, Safety class II
NTC resistor 3kΩ at 25°C
Status input D1 and GND
Contact sensing
Insulation against mains
SELV DC 6-15V / 3-6 mA
4 kV, extra insulation
Perm. cable length with copper cable 1.5 mm
2
for connection to terminals B1, B2 and D1 80 m
Setpoint setting range 8...30 °C
Max. control deviation at 25 °C max. ° 0.7 K
Switching differential in heating mode SDH (select-
able)
1 K or 4 K
Switching differential in cooling mode SDC (select-
able)
0.5 K or 2 K
Dead zone Xdz in normal operation 2 K or 5 K
Setpoint «Energy saving mode », heating 16 °C
Setpoint « Energy saving mode », cooling 28 °C
Setpoint «Standby » 8 °C
Operation
Climatic conditions
Temperature
Humidity
to IEC 60721-3-3
class 3K5
0…+50 °C
<95 % r.h.
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
to IEC 60721-3-2
class 2K3
-25…+70 °C
<95 % r. h..
class 2M2
Power supply
Operational data
Environmental conditions