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Specification & Description
| Specification | Description |
|---|---|
| Part Number | RVL470 |
| Manufacturer | Siemens |
| Product Type | Temperature Controller |
| Display | LCD with background lighting |
| Operating Voltage | 230 V AC (±10%) |
| Frequency | 50 Hz |
| Power Consumption | Max. 7 VA (without external load) |
| Protection Class | IP42 |
| Installation Options | Wall mounting, Rail mounting, Flush panel mounting |
| Operating Elements | Buttons for mode selection, Info button, Knob for manual temperature adjustment |
| Control Functions | Weather-dependent flow temperature control, Optimisation and protective functions |
| Communication | Compatible with LPB (Local Process Bus) for communication with Siemens devices |
| Dimensions (mm) | Width: 144, Height: 144, Depth: 39 (approximate, based on similar models) |
| Ambient Operating Conditions | Temperature: 0…+50 °C, Humidity: <95% r.h. (non-condensing), Use above sea level: Max. 3000m |
| Connection Diagrams | Provided for AC 230 V setups with various configurations |
| Colour | Controller insert: Light grey RAL 7035, Terminal base: Pigeon blue RAL 5014 |
| Suitable Sensors | Compatible with LG-Ni 1000 and NTC 575 sensing elements |
| Actuator Compatibility | Supports all electromotoric and electrohydraulic actuators for 3-position control by Siemens |
| Additional Features | Error messages, Flow temperature alarm, Relay test, Sensor test, Pump kick function |
The Siemens RVL470 is a sophisticated temperature controller designed to provide precise and reliable control for heating systems. Engineered with user-friendly features, this controller includes an intuitive LCD display that offers clear visibility of operational statuses and settings. The device operates on a standard 230 V power supply and is rated with an IP42 protection, ensuring durability and resilience in various indoor environments.
Crafted for versatility, the RVL470 can be installed in multiple ways, including wall mounting, rail mounting, or flush panel mounting, making it suitable for a wide range of applications in both residential and commercial settings. Its advanced functionality includes weather-dependent flow temperature control, optimisation functions, and remote control capabilities, allowing for efficient management of heating zones and combined plant systems.
The controller is equipped with a range of inputs and outputs to connect with various sensors and actuators, ensuring compatibility with a broad spectrum of heating systems. Whether it's radiator, convector, underfloor, or ceiling heating systems, the RVL470 is designed to enhance the performance and efficiency of your heating control needs.
With its robust construction and advanced features, the Siemens RVL470 temperature controller is an excellent choice for those seeking a reliable solution to manage their heating system's temperature with precision and ease.
Commonly Asked Questions
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Frequently Asked Questions
How can I mount the temperature controller?
The temperature controller can be mounted in three different ways: wall mounting, rail mounting on a top hat rail, or flush panel mounting, such as on a control panel door.
What type of display does the temperature controller have?
The temperature controller features an LCD display with background lighting for easy reading of values.
Can the operating elements of the temperature controller be locked?
Yes, the operating elements are located behind a lockable transparent cover to prevent unauthorized adjustments.
What are the power requirements for the temperature controller?
The temperature controller requires an AC 230 V power supply with a frequency of 50 Hz.
Is the temperature controller suitable for different types of buildings?
Yes, it is suitable for use in various types of buildings including multi-family houses, single-family houses, and non-residential buildings.
What types of heating systems can the temperature controller be used with?
It can be used with radiator, convector, underfloor and ceiling heating systems, as well as radiating panels.
How does the temperature controller handle sensor faults?
The controller provides error messages in the event of sensor, data bus, or room unit faults, ensuring prompt detection and maintenance.
Can I manually control the mixing valve with the temperature controller?
Yes, the controller includes buttons for manual operation of the mixing valve, allowing for direct control when needed.
What kind of protective functions does the temperature controller offer?
The controller includes optimization and protective functions such as frost protection in all operating modes and pump overrun time to prevent heat buildup.
How can I adjust the flow temperature setpoint?
The flow temperature setpoint can be adjusted using the setting sliders on the front of the unit for specific outside temperatures, or through the operating line principle for more detailed settings.
