RT510RF : Operating Keys and Buttons  (1.7.1) .
| Description : | 
| There are few user controls for the RT510RF, making this thermostat easy to operate. These controls are shown below, along with a description of each of their functions. The temperature displayed on the LCD is the current room temperature. | 
| Key |                                                    Function                                                                                       | 
|    Turn On / Off the Frost Mode. | |
|    Turn On / Off the Holiday Mode. | |
|    Press once to enter / exit Permanent Override (Manual) function. | |
|    The Increase Button. | |
|    The Decrease Button. | |
|    The RF Test and Pairing Button. Press once for RF Test Mode.     Press and hold for 3 Seconds to Enter / Exit Pairing Mode | |
|    Select the clock or programme settings. | |
|    Press to confirm your settings. | |
|    Press all three buttons for 3 Seconds to enter Installer Mode. | |
|    Press the buttons for 3 seconds to enter Clock Settings. |