21
Open the fl ap on the front of the unit 
to reveal the programming buttons.
To change from Summer to Winter 
(clocks back) - 
  press and hold - button
 
To change from Winter to Summer 
(clocks forward) -
  press and hold + button
NOTE: After the fi rst time this 
change has been made this feature 
will only allow the clock to be 
changed in the opposite direction. 
Changing clocks forward & back
Take care when making this change for 
the fi rst time. If it is made in the wrong 
direction the unit will have to be reset 
and any user-settings re-entered 
(see pages 11-12 on how to Reset the 
unit and how to set the Time and Day). 
!
Changing Clocks forward & back (Summer/Winter)