24
User Instructions
GB
Changing the clock forwards and backwards
This is handled automatically, however, if the manual changeover has 
been selected (User Advanced Programming step 3 on page 26) follow 
the instructions below.
To change from Summer to Winter  (clocks back)
With clock display showing, press and hold - button until time moves 
back.
To change from Winter to summer (clocks forward)
With clock display showing, press and hold + button until time moves 
forward.
Remote override into and out of thermostat mode
Selected models are available with a feature which allows a telephone 
activated switch or window contacts to step the unit into or out of 
thermostat mode.
The required temperature to be maintained when the building is 
unoccupied, or when windows are open, must  rst be set up in User 
Advanced Programming, step 10, (page 27).
To locally override this feature press both Λ and V together.
Delay start feature
Your thermostat includes an optional delay start feature to hold o 
the heating for a time on mild days when the room temperature at the 
start of an event is close to the programmed value. If you have enabled 
this function it can be overridden by pressing either Λ  or V buttons. 
To enable this feature, please refer to User Advanced Programming, 
step 11, (page 27).
When this function is active, the set temperature will  ash on the 
display and an hourglass symbol will be displayed.