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13
Auto _____IR
QF - automatic circuit breaker
Fig.16
+
-
2min
30min
T
Fan does not run
Motion
is detected
Fun runs
No motion
detected
Turn-off delay timer
starts (2 to 30 min)
Fig. 17
Warning!
The timer circuit is under
mains voltage! Disconnect the
fan from power mains prior to
any adjustment operations.
The fan delivery set includes a
specially designed plastic
screwdriver for fan settings
adjustments. Use the
screwdriver to alter the turn-
off delay time threshold.
Do not use a screwdriver,
knife, etc. for adjustment
operations not to damage
the circuit board.
QF
N
L
N
L
+
-
2min
30min
T
+
-
60%
90%
H