Technical data

The "Clean fan filter reminder" function counts the fan operating hours and displays
message "FIL " to remind the user to change / clean the fan filter as soon as the
threshold is reached. This does not impact the thermostat's operation, which
continues to run normally. The function is set via parameter P62 (default = Off (0)).
The "Clean filter reminder" is reset when the operating mode is manually set to
Protection and back.
In Auto Timer mode , the default fan mode is automatic. The fan mode can be
changed to Manual by pressing the FAN button. The fan returns to the automatic
default mode after each switchover from Comfort to Economy mode, and vice
versa.
To let the heating / cooling coil reach its temperature, the fan start can be delayed
by a time period set via parameter P67.
RDG100KN SW version <= 1.24:
Function available for 2-position control outputs only.
Y
0
T
P67
1
3181D23
Q
T
Clean fan filter
reminder
KNX
R
Fault information
Fan in Auto Timer
mode
Fan start delay
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Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Functions 2014-05-23