RT510+ Series Boiler Plus Compliant Thermostat | 7.2.3. Unable To Change Temperature - 5'C On The Screen. | Help Center
7.2.3. Unable to change Temperature - 5'C on the screen.
RT510RF - Unable to change Temperature & 5 degrees on the screen (Frost Protection)
RT510RF : Unable to change temperature and 5 ̊c on the screen (7.2.3) . Buttons Used Description : If your display is showing 5’C (or a ...