Wired Programmable Thermostat On/Off RA300

The Orkli RA300 programmable chronothermostat is an efficient and practical solution for managing the heating of any home or commercial space, allowing precise daily temperature control with a flexible programming system. This wired ON/OFF chronothermostat is notable for its ease of use and ability to adjust the temperature in 30-minute intervals, providing detailed environmental control and optimising energy consumption.

Applications:

The RA300 is ideal for those seeking total control over their heating system, whether in residential or commercial settings. By allowing daily programming in half-hour segments, this device facilitates precise temperature regulation, maximising comfort during hours when the space is in use and reducing energy consumption during inactive periods. Additionally, thanks to its two temperature modes (comfort and economy), users can tailor the heating system to their specific needs, ensuring efficient and economical use.

Main functions:

• Daily programming in 30-minute intervals: The RA300 chronothermostat allows detailed programming, with the possibility of setting different temperature adjustments every 30 minutes. This provides a high level of customisation and control over the heating system, ensuring the environment is always at the desired temperature.
• Two configurable temperatures: The device allows the configuration of two temperature levels: one for comfort, which ensures a pleasant temperature when needed, and another for economy, which reduces energy consumption when less heat is required. This feature is ideal for maximising comfort and energy efficiency.
• Switching differential adjustment: The RA300 offers fine-tuning of the switching differential, which can vary between 0.4 ºC and 2 ºC. This allows the thermostat to accurately control when to activate or deactivate the heating system to maintain the temperature within set ranges, providing greater control and a quick response to temperature changes.

Technical features:

• Temperature adjustment range: The chronothermostat allows a temperature adjustment range from 10 ºC to 30 ºC, ensuring the user can set the ideal environment according to the needs of each space and situation.
• Operating temperature range: This device is designed to operate optimally within a temperature range of 0 ºC to 45 ºC, making it suitable for a wide variety of environments.
• Display accuracy: The RA300 features a segment LCD display with an accuracy of 0.5 ºC, ensuring the user can view and adjust the temperature precisely and easily.
• Flame-retardant housing: The chronothermostat is housed in a case made of flame-retardant polycarbonate (PC), ensuring high resistance and safety in its installation, protecting the device against potential fires or damage from overheating.

Key advantages:

• Easy installation and connection: The RA300 chronothermostat is easy to install thanks to its terminal connection system. It is only necessary to access the interior of the device to proceed with the wiring according to the diagrams indicated in the technical documentation. Furthermore, it is important to ensure that the cables are correctly connected and kept away from water or mud, guaranteeing the safety and correct functioning of the device.
• Clear and easy-to-use LCD display: The RA300's LCD screen provides a clear display of the current temperature and settings, making the device easy to use even for those without technical experience. The interface is intuitive and allows for quick and simple adjustments.
• Significant energy savings: Thanks to the ability to configure two different temperatures (comfort and economy), the RA300 contributes to significant energy savings. This function ensures that heating is not activated unnecessarily at high temperatures, reducing energy costs and environmental impact.
• Temperature differential adjustment: The switching differential adjustment, ranging from 0.4 ºC to 2 ºC, ensures precise temperature control, allowing optimal regulation that avoids unnecessary fluctuations and provides a more comfortable environment.

Additional specifications:

• Maximum load capacity: The RA300 chronothermostat is designed to support a resistive load of up to 250 V / 10 A, making it suitable for a wide variety of heating systems.
• Humidity range: The device can operate in a relative humidity range of 5% to 95%, provided there is no condensation, ensuring its operation in environments with different humidity levels.
• IP20 protection rating: The RA300 has an IP20 protection rating, meaning it is protected against the ingress of solid objects over 12.5 mm, although it is not protected against water. It is suitable for indoor installations.
• Battery-powered: The RA300 chronothermostat is powered by 2 alkaline batteries of 3 V, facilitating its installation and use without the need for direct connection to the mains.