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General| Operating Voltage | AC 230 V |
|---|---|
| Digital inputs, number | 2 |
| Degree of protection | IP30 |
| Display | LCD |
| Mounting | Wall |
| Color | White |
| Output Type | Relay |
| Ambient Temperature | 0…50 °C |
Documents changes across document editions.
Lists related documents for additional information.
Concise overview of controller capabilities and supported applications.
Key functionalities and attributes of the room temperature controllers.
Comparison of controller models by specifications and features.
Lists compatible accessories and actuators for the controllers.
Lists optional items available for the controllers.
Guidance on ordering controllers and related accessories.
Intended applications and systems for controller utilization.
Regulating room temperature with sensors and control outputs.
Details operational modes: Comfort, Energy Saving, Standby, Auto Timer.
Setting and limiting temperature setpoints for different operating modes.
System configurations and applications supported by the controllers.
Extra functionalities including changeover and sensor inputs.
Manages automatic heating/cooling switching based on water temperature.
Connects external sensors for room or return air temperature measurement.
Ensures accurate water temp. acquisition by periodic 2-port valve opening.
Limits floor temperature to prevent overheating in heating applications.
Detects condensation to prevent chilled ceiling damage by disabling cooling.
Logic for controlling heating/cooling outputs based on system configurations.
Types of control signals for actuators and heaters (on/off, 3-pos, DC 0..10V).
Fan speed management in auto/manual modes, including kick and overrun.
Configuration and use of inputs X1/X2 for sensors and switches.
Schedules operating modes (Comfort/Energy Saving) using programmable timers.
Indicates and manages temperature out-of-range conditions.
Commissioning basic controller applications using DIP switches.
Adjusting and managing control parameters in Service and Expert levels.
Physical installation guide, including wiring and commissioning.
Refers to separate instructions for detailed controller operation.
Proper disposal of electronic device according to regulations.
Terminal connections for RDF300/400 and RDF340 models.
Wiring diagrams for various fan coil applications.
Layout of controls and display elements for RDF300/340 and RDF400 models.
Physical dimensions of the controller in millimeters.
Operating voltages and frequency requirements for controllers.
Ratings and types of control outputs for fan, valve, and heater control.
Types of inputs, sensor requirements, and digital input functions.
Operating, transport, storage conditions: temp, humidity, mechanical stress.
Relevant standards and directives (EMC, RoHS).
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