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Setting the holiday function
Boost function
firm with the boost button ( ).
• The display shows the symbol ( ) and the eco
temperature as defined.
• Change the temperature with the handwheel and con-
firm with the boost button ( ).
In auto mode, the comfort and eco temperature
remain activated until the next point at which the
week programme changes.
13 Setting the holiday function
If you want to maintain a fixed temperature for a certain
period, e.g. during your holidays or a party, the holiday
function can be used.
If the room thermostat is used in connection with a
HomeMatic Central Control Unit, settings can also
be made via the user interface WebUI.
• Briefly press the auto/manu button ( ) repeatedly, until
the suitcase symbol ( ) appears in the display.
• Change the time for starting the temperature with the
handwheel and confirm with the boost button ( ).
• Change the date for starting the temperature with the
handwheel and confirm with the boost button ( ).
• Change the time and date until which the temperature
is supposed to remain with the handwheel and confirm
with the boost button ( ).
• Change the temperature with the handwheel and con-
firm with the boost button ( ). The display will flash to
confirm.
The set temperature will remain for the defined period of
the holiday function.
Otherwise, the room thermostat will change to auto mode.
Radio control commands like those from a window contact
or the weekly de-scaling run of a radiator thermostat will
still be performed.
14 Boost function
With the boost function, cool rooms can be heated within
short at the touch of a button. When the function is acti-
vated, the heating valves of the taught-in radiator ther-
mostats open immediately for 5 minutes at 80 % (factory
setting). There will be a pleasant room temperature right
away because of the radiated heat. By the end of the 5
minute boost phase, the radiator thermostat automatically
changes back to the prior operating mode.
Activate Boost function:
• Press the boost button ( ) shortly to activate the boost
function.
• The remaining time for the function is counted down in
seconds (“300” to “000”). Whilst the function is active,
is displayed.
• Once the set time has elapsed, the room thermostat
switches back to the mode that was active previously
(auto/manu), with the temperature that was set previ-
ously.
• The function can be deactivated prematurely at any time
by pressing the boost button again.
