Operating Instructions - Vaillant time SWITCH 120 Instrucciones De Uso Instrucciones De Montaje

Central heating and hot water programme
Refer to section 4 for details on setting the
timer to the current time of day, how to use the
built-in central heating and hot water programme
as well as instructions on how to enter your own
central heating and hot water programme.
Override
By pressing the heating or hot water buttons, the
heating or warmstart can be switched ON or
OFF without altering the programme, e.g.
If the heating or hot water ON indicator is
showing, pressing the heating or hot water
button will switch the heating or warmstart
OFF until next programmed ON time.

3 Operating instructions

If the heating or hot water OFF indicator is
showing, pressing the heating or hot water
button will switch the heating or warmstart ON
until the next programmed OFF time.
Reset
To delete an entered heating and hot water pro-
gramme and reset the timer back to the original
built-in programme, press the reset button. Re-enter
the time and day as described in section 4.1.
GB
9