Siemens RDH10 User Manual

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Siemens Room temperature controllers CE1N3069en
Building Technologies 14.12.2007
Lx, Nx Live, neutral conductor, AC
24...250 V
Lx, L2 N.C. contact (for N.O. valves)
Lx, L1 N.O. contact (for N.C. valves)
Connection diagram
Lx
Nx
3069A01
RDH10
L1
Lx
3V
L2
5(2) Amax.
Application examples
T
T
F1
F2
N1
M1
Y2
2222S01
T
T
F1
F2
N1
M1
Y2
2222S02
T T
Room temperature controller with direct
control of a gas-fired wall-hung boiler
Room temperature controller with direct
control of a gas-fired floor-standing boiler
T
N1
Y1
2222S03
M1
T
N1
2264S01
E1
Room temperature controller with direct
control of a heating circuit pump (precontrol
by manual mixing valve)
Room temperature controller with direct
control of cooling equipment
F1 Thermal reset limit thermostat
F2 Safety limit thermostat
M1 Circulating pump
E1 Cooling equipment
N1 Room temperature controller RDH10
Y1 3-port valve with manual adjustment
Y2 Magnetic valve

Siemens RDH10 Specifications

General

Display	LCD
Protection Class	IP30
Type	Room Thermostat
Temperature Control Range	5°C to 30°C
Operating Voltage	DC 3 V
Mounting	Wall
Accuracy	± 0.5 K
Ambient Temperature	0 to 50 °C
Power Supply	Battery or Mains