iT500 - Heating never comes on - Operating Modes on the Thermostat

iT500 - Heating never comes on - Operating Modes on the Thermostat

 iT500 : Heating does not come on - Operating Modes  (7.2.3) . 


If your heating does not come on at all, the first thing to check is that the iT500 is in Auto Mode. ‘AUTO’ should be visible in the bottom right of the thermostats display. 

                         



If Auto is not shown, or it is displaying ‘OFF’ then please follow the procedure below to select the correct Operating Mode :-


Procedure to change the Operating Mode :

         

 

Keys / Buttons needed :        Cog/Settings     Tick/Confirm     Arrows       




Description : The Heating function on your thermostat has three different Operating Modes. These are Auto, Manual and Off.


To Activate : 

  1. Press the Cog key    and Tick key    together for 3 seconds. 

                         

  1. Use up & down arrows    to select the operating mode. 


  1. Press the Tick Key    to confirm the selection.   



Operating Modes :

These are displayed in the bottom right-hand corner as below.



AUTO Mode selected. Your thermostat will run to the programmed schedules.


OFF Mode selected.  Your heating Zone is switched off and you are unable to adjust your temperature. 


Manual Mode selected. (The Area is blank)          Your heating temperature is controlled manually and the program schedules do not run.

           


Manual Mode is   confirmed by the Cog icon in the top left-hand corner of the main screen.



To De-Activate : 

Follow the procedure for Activating and simply choose the new required Operating Mode.


                                                      ____________________________  

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