User Settings
Set Date
Option to set the current date.
Set Time
Option to set the current time and 12 or 24hr clock 
setting.
Button Click Button Click is an audible feedback feature 
to conrm button press.  Button Click can be 
switched On or O
Default setting:  On
Backlight When buttons are pressed on the TPOne the 
display backlight will come on to aid viewing.  
Where backlight is not required this feature can be 
switched o.
Default setting:  On
Temperature 
Scale
Choose between centigrade °C or fahrenheit °F
Default setting:  °C
Language Choose menu language
Default:  English
Note: if required a reset menu language feature 
is available, press and hold OK for 5secs and the 
option to change language will be given.
User Reset User Reset will return user settings only to the 
TPOne factory default.
Note: User Reset will not reset settings in the first 
level user menu or the date and time.
Information
Information on product type, software level and 
boiler service interval date if set.