User Menu
Hot Water User override settings for Domestic Hot Water:
Boost  -  choose to extend the current hot water 
heating period for 1, 2 or 3 hours.  Once boost 
time is nished hot water heating will return to 
user set schedule.
Mode  -  choose between schdeuled or o.  
Scheduled mode will follow the user set hot water 
heating schedule.  O mode will switch hot water 
heating o and will remain o until set back to 
scheduled.
Default settings: 
Boost  -  O
Mode  -  Scheduled
Note: The Domestic Hot Water feature will be set at 
installation and will require a seperate hot water 
cylinder thermostat and suitable wiring to the 
boiler.  If the TPOne has been installed for heating 
only this menu option will not be given.  The hot 
water heating feature can be deactived after 
installation, see User Menu > Installer Settings > 
Hot Water Setup
Click & Save Click & Save is an easy access saving function.  
Switching Click & Save ON will reduce the user set 
comfort temperatures by 1°C.  Switching Click & 
Save OFF will return TPOne to the user set comfort 
temperatures.
Default setting:  O
Note: Independent tests have shown that a 
reduction in home heating temperatures by 1
o
C 
can save on average 10% energy.
Heating 
Mode 
Heating Mode will change the TPOne from a 
thermostat with full user set heating schedule to a 
manually set temperature only thermostat.  
In schedule mode the thermostat will follow the 
user set heating schedule.  
In manual mode the user set schedule will be 
ignored, the required comfort mode is then 
chosen manually.
Default setting:  Scheduled