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| Operating Voltage | AC 24V |
| Power Consumption | 8VA |
| Frequency | 50/60 Hz |
| Set point setting and range | 20 mm |
| Comfort | 21 ºC (5…40ºC) |
| Economy | 15ºC/30ºC (OFF, 5…40ºC) |
| Protection | 8ºC/OFF (OFF, 5…40ºC) |
| Operation | As per IEC 60721-3-2 |
| Climatic conditions | Class 3K5 |
| Temperature | 0…50 °C |
| Humidity | <95% r.h. |
| Backlit LCD | YES |
| Housing front color | RAL 9003 white |
RDF340 Siemens Thermostat 24V AC (0-10V) Modulating
For use with 2-pipe, 2-pipe with el. heater and 4-pipe fan coil units.
Operating modes: Comfort, Economy and Protection
Automatic or manual fan speed control
Automatic or manual heating/cooling changeover
Adjustable commissioning and control parameters
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