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Easy User Guide;  
 
 
Vaillant VRT 392f 

 

V 1.1 Apr_2010 

 

 

To change the programmed times or temperatures, please follow the steps shown below.  

 
 

Setting Time and Temperature Programmes 

 

 

a. Press 

the 

right-hand

 dial and the display 

changes to show the menu screens that can be 
changed. 

 
 

b. Turn 

the 

left-hand

 dial to move through the 

screens until you reach the screen that you need 
to change.   

 
 

c. Turn 

the 

right hand 

dial to move to the cursor 

 

to the setting on the screen you need to change. 
Use the following sequence for any changes to 
the control settings: 

 
 

d.  Press to select (setting is highlighted) 
e.  Turn to change to required setting. 
f.  Press to accept setting (highlight clears) 

 
 
 
 
 
 
 
 
 

 

 
Once all times and temperatures have been set as required - simply leave the control to revert to 
the normal display screen. 

 

 
For more advanced functions and settings please refer to the operating and installation manual. 
 

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