User Manual

Functions
Operating modes
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The operating mode can be changed to Comfort or Economy mode based on the
room occupancy (room occupied or unoccupied, via presence detector or keycard).
For details, see Presence detector [➙ 43]
Comfort mode can be temporarily extended (for example, working after business
hours or on weekends) when the thermostat is in Economy mode.
1. Press the operating mode button to switch the operating mode back to Comfort
for the period preset (P102).
2. Press the operating mode button again to stop the timer.
The following conditions must be fulfilled:
● Room is unoccupied (via bus)
or
mode selection via operating mode button is set to "Auto (comfort)-Protection"
(P002 = 1) or "Auto (comfort)-Protection Hospitality" (P002 = 3) and the time
schedule via bus is Economy
● P102 (extend Comfort period) is greater than 0
During the temporary Comfort mode extension, the symbol displays.
When P102 (extend Comfort period) equals 0, extended Comfort cannot be
activated; pressing the left button will switch the thermostat to Protection.
If the operating mode window contact is active, press the left button and OFF will
display (blinking).
The actual room operating mode can be forced temporarily into Comfort or
Economy/Protection mode. The time period is adjusted via the rotary knob:
● Extend presence: Set the thermostat to Comfort mode for the selected time
period
● Extend absence: Set the thermostat to Economy/Protection mode for the
selected time period
To activate the function, press and hold the left button and, within 3 seconds, turn
the rotary knob…
● clockwise for extended presence
● counterclockwise for extended absence
The rotary knob adjusts the time period:
● Extend presence: 0:00…+9:30 in steps of 30 minutes; the symbol appears
● Extend absence: 0:00…–9:30 in steps of 30 minutes; the symbol or
appears
During the extended presence/absence period, the symbol appears.
Function if no time schedule is received via bus
User profile for
operating mode
(selected via P002)
Operating
mode
when
activating
function
Mode
button
Function
Operating
mode during
function
Operating
mode at the
end of
function
P002 = 1:
Comfort Extension Comfort Protection
Comfort Absence Protection Comfort
P002 = 2:
Comfort or
Economy
Extension Comfort Economy
Comfort or
Economy
Absence Economy Comfort
Temporary timer to extend
Comfort mode
Timer to extend
presence/absence
Presence detector