Installation manual
8 timeSWITCH 150 24-hour timer operating manual
2 Operation
2 Operation
2.1 Selecting the operating mode
You can use the operating mode switch
(5) to change the operating mode of
your boiler as desired.
– The boiler is switched off permanently
if set to “off”.
– The boiler is switched on permanently
if set to “on”.
– The boiler is time controlled according
to the slide settings if set to “
”.
2.2 Setting the timer
Viewing the time of day
The time of day is indicated by the
number ring on the time mark (2).
Note!
The timer has a 24-hour scale.
15:00 therefore corresponds to
3 pm.
Setting the time
• Turn the minute hand (1) clockwise
until the desired time of day (4) is set
on the time mark (2) and the hand of
the clock indicates the desired time.










