SALUS Thermostat RT520 User Manual

Salus RT520 Manual: Questions and Answers

What do error codes mean on Salus RT520?

Error codes display only when connected to the boiler via OPENTHERM terminals (A / B). Refer to your boiler manual, as each boiler has different error codes. User Manual, p. 25

How do I reset the Salus RT520 to factory settings?

Press and hold the three buttons together for 5 seconds. User settings won't be deleted. User Manual, p. 25

How do I set up holiday mode on the Salus RT520?

Enter holiday mode settings, set the start and end dates and times, then set the temperature to maintain during that period.

1. Press the holiday mode button.
2. Use arrow buttons to navigate and set the start year, month, and day.
3. Set the start hour and minutes.
4. Set the end year, month, and day using the same process.
5. Set the end hour and minutes.
6. Set the temperature to be maintained during holiday mode. A plane icon will appear on the main screen to confirm activation. User Manual, p. 23

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