RT510+ Series Boiler Plus Compliant Thermostat | 5. Features And Functions | Hilfecenter

5.2. Setting Time & Date
5.1. Low Battery Warning & Changing Batteries
5.5. Holiday Mode
5.4. Frost Protection Mode
5.3. Manual Mode
5.7. Boost Mode
5.6. Automatic Schedule Mode
5.12. Temperature Offset
5.11. Temperature Display Increments
5.9. Temporary Override
5.8. Sleep Mode
5.10. Temperature out of range - Hi & Lo
5.14. Factory Reset
5.13. Programming Mode Selection