RT310RF : Sleep Mode  (4.5.1) .
| Description : | 
| Sleep Mode allows your Thermostat to be put into a state where all of its functions are paused / switched off to save battery power. Whilst in Sleep Mode, the thermostats LCD Display will be blank and ALL output from the Control Unit is immediately turned off. | 
                                                                   
| To Activate :  | 
                                          
To De-Activate :
To wake up the RT310RF and cancel Sleep Mode, press any key.