Safety Instructions
Caution! All work on the time lag unit
(mains connection and setting of miniature
switches) must only be carried out when
power supply has been completely discon-
nected!
Ensure all connection lines are de-
energized before connecting the fan unit to
the supply voltage!
(Disconnection from mains with at least 3
mm contact opening, e.g. electric fuse).
Each circuit connected to the fan must be
equipped with residual current protection
(e.g. RCD switch)!
Electrical connections must only be carried
Additional installations and electrical components in the
fan are not admissible.
Connection diagrams for other fan functions available on
Electrical Connection
For LUNOS fans without time lag installed
General:
Room
lighting
Time-lag controlled ventilation on de-
mand:
Continuous operation of basic ventilation with switch-
able time-lag controlled ventilation on demand
Deutschland
LUNOS Lüftungstechnik
Tel.: 0 30 / 36 20 01 - 0
GmbH für Raumluftsysteme
Fax: 0 30 / 36 20 01 - 89
Wilhelmstr. 31
E-Mail: [email protected]
13593 Berlin
Internet: http://www.lunos.de
Operating the Unit
You can switch the following functions
using the miniature switches:
Interval switching
If the interval switching is activated, the
interval meter triggers a start of the fan
every 4 h after the previous time the fan
was switched off. The ventilation period is
then 30 minutes.
Time lag
The fan continues to operate after switch-
ing off for the respective time set.
Inverse operation
Fan only starts to operate after room light-
ing has been switched off. The ventilation
period is then 30 minutes.
Switch-on delay
Fan only starts 120 sec. or immediately
after being switched on.
Simultaneous installation of basic ventila-
tion in continuous operation of the fan and
of the time lag for ventilation on demand
or full load mode (interval/inverse and
also time lag switching) is possible.
5/ZII
5/ZII
5/ZII
L2 L1 L N F+ F-
L2 L1 L N F+ F-
Room
lighting
Room
lighting
E 1
7
4
0
6
/1
4
