Fan Coil Actuator FCA 2
Updated: Feb-16 (subject to changes) Page
28
of
89
Continuation:
Designation
Values
Meaning
Fan starting strategy
directly
The fan should start directly
at the configured fan stage.
via stage 1, 5 s
via stage 1, 10 s
via stage 1, 15 s
via stage 1, 20 s
via stage 1, 25 s
via stage 1, 30 s
The fan should always start at
the lowest level and switch to
the configured stage after a
delay.
via maximum stage, 5 s
via maximum stage, 10 s
via maximum stage, 15 s
via maximum stage, 20 s
via maximum stage, 25 s
via maximum stage, 30 s
via maximum stage, 40 s
via maximum stage, 50 s
via maximum stage, 60 s
The fan should always start at
the highest level and switch to
the configured stage after a
delay.
This fan starting strategy must
be selected if this is
recommended by the fan
manufacturer.
Important:
The starting fan stage will
neither be displayed nor
sent during operation.
Minimum time to stay
within a fan stage
none,
1 min, 2 min, 3 min
4 min, 5 min, 6 min, 7 min
8 min, 9 min, 10 min, 11 min
12 min, 13 min, 14 min, 15 min
Avoids too frequent a change
between fan stages if the
actuating value suddenly
changes.
Additional ventilation
no
no additional ventilation
every 30 min for 3 min stage 1
every 30 min for 5 min stage 1
every 30 min for 3 min stage 3
every 30 min for 5 min stage 3
every 60 min for 3 min stage 1
every 60 min for 5 min stage 1
every 60 min for 3 min stage 3
every 60 min for 5 min stage 3
The fan should regularly
switch on for the configured
time independently of the
actuating value.
permanent ventilation stage 1
permanent ventilation stage 2
permanent ventilation stage 3
Regardless of the actuating
value, the fan should
permanently run at the
selected stage.
