RDF340 Flush mount room thermostat for 2-/4-pipe FCU with DC valves, 3-speed fan and 2x universal input
Immediately available
RDF340 Flush mount room thermostat for 2-/4-pipe FCU with DC valves, 3-speed fan and 2x universal input
Immediately available
Flush mount room thermostat for 2-/4-pipe FCU with DC valves, 3-speed fan and 2x universal input, fit for square conduit boxes
Product information "RDF340 Flush mount room thermostat for 2-/4-pipe FCU with DC valves, 3-speed fan and 2x universal input"
Flush-mount room thermostat for rectangular conduit box, with LCD for fan coil units
- Output for 3-speed or 1-speed fan
- Two multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact
- Operating modes: Comfort, Energy Saving and Protection
- Automatic or manual heating/cooling changeover
- Adjustable commissioning and control parameters
- Minimum and maximum setpoint limitation
- Color of housing: signal white (RAL 9003)
Application selectable:
- 2-pipe system
- 2-pipe system with electrical heater
- 4-pipe system
Technical data
| 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 |
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