Wireless Thermostat SALUS RT520 RF — Programmable Boiler Controller

SALUS RT520RF is a modern next-generation wireless thermostat designed for precise and energy-efficient heating control. The model is part of the popular SALUS RT series and combines innovative technology, extended functionality, and ease of use. Thanks to the built-in Load Compensation function, the thermostat automatically adjusts boiler operation, ensuring optimal energy efficiency and consistent comfort indoors.

The thermostat fully complies with the Boiler Plus standard, which aims to improve energy efficiency in residential buildings. SALUS RT520RF is ErP Class V certified, confirming its low energy consumption and compliance with strict European efficiency standards.

With the OpenTherm communication protocol, the device can control boiler output with high precision — the heating temperature automatically adjusts to real conditions and the home’s heat loss. This helps reduce fuel consumption and extend the service life of the heating system.

The model features a large LCD display with improved readability, a clear interface, and an intuitive menu. Simple navigation allows the user to easily adjust operating parameters, set a weekly schedule, and control the temperature with 0.1 °C accuracy.

Key features and benefits of SALUS RT520RF:

▪️ Wireless control – reliable radio connection between thermostat and receiver with no need for wiring;
▪️ Weekly programming – allows custom temperature schedules for each day of the week;
▪️ Accurate Load Compensation – dynamically adjusts boiler power based on the difference between set and actual temperature;
▪️ OpenTherm compatibility – precise boiler modulation for energy savings;
▪️ Manual and automatic operating modes;
▪️ ErP Class V certification – high energy efficiency compliant with EU standards;
▪️ Boiler Plus compliance – optimized heating performance based on climate conditions and usage schedule;
▪️ Intuitive interface and enlarged LCD display – easy operation and excellent readability;
▪️ Frost protection and memory retention during power loss;
▪️ Easy installation and universal compatibility with most modern boilers.

SALUS RT520RF is the perfect solution for those who value comfort, energy savings, and intelligent heating control. This wireless thermostat ensures precise temperature management, reduces energy costs, and maintains an ideal indoor climate all year round.