21
29
1
2
3
N
L
QF
S
1
2
3
N
L
QF
S
2
3
N
L
QF
ON
1 2 3 4
Turn-on delay timer is
activated (0 2 minutes)
Humidity is above
set point
yes
no
Humidity is above
set point
Turn-on delay timer is
activated (0 2 minutes)
Humidity is above
set point
Switch opened during
operation of turn-on delay
timer
Fan runs at 2 speed
Fan runs at 1 speed
Fan does not run
Fan runs at 1 speed
Fan runs at 1 speed
Switch is
closed
Fan runs at 2 speed
Fan runs at 1 speed
Humidity is below
set point
Turn-off delay timer is
activated (2 30 minutes)
Humidity is below
set point
Fan runs at 1 speed
Humidity is below
set point
Fan runs at 1 speed
Switch is
closed
Switch is
opened
Switch is
opened
no
no
no
no
yes
yes
yes
yes
150
Quiet TH
, 150
Quiet VTH
150
Quiet TH
150
Quiet VTH
Mode 5
