Mounting
Page 5
3.2 Gap ventilation
Gap ventilation can be activated by setting DIP-
switch
SW1
– 3
to ON. This function is time con-
trolled and factory-set to 3 seconds.
3.3 Automatic ventilation CLOSED
(time-dependent)
The
automatic close function
of the actuators
after
ventilation can be activated by setting DIP-switch
SW1
– 1
and
SW1
– 3
to ON. This
function is time
controlled and factory-set to 10 minutes.
3.4 Wind
/ rain detector (WTS)
if a wind
/ rain
detector
is
installed,
the
SHEV
3 / 6
receives in case of rainfall or strong winds (>5 Bft)
a signal from the wind
/ rain
detector
and
triggers
the connected actuators automatically in closing
direction.
3.5 Reset function of the SHEV-
emergency switch
Any ALARM-signal can be reseted by the SHEV
-
emergency switch. By pressing the
RESET push-
button
for the first time, the ALARM-signal will be
reseted.
By pressing the
RESET push-button
a second
time, the actuators will be triggered in closing
direction
.
3.6 External output of messages
For redirection of fault or other messages the
SHEV
3 / 6 is equipped with two volt-free relays or
contacts.
In the factory setting contact 1 indicates „ALARM“
and contact 2 indicates „OK".
4. Mounting
4.1 Mounting plastic housing
Figure 2: Mounting points plastic housing
SHEV
3
ATTENTION
The dead man function in the OPEN direction is in-
active during limited ventilation.
INFORMATION
Further information on the functions described here
in chapter 3 can be found in the operating instruc-
tions for download at
.
Danger
Mounting shall be carried out only by pro-
fessional personnel (qualified electrician)!
ATTENTION
The openings of the battery cells (round lids on top
of the batteries) must not point downwards, because
this would lead to a leak out of the battery!
ATTENTION
Do NOT connect the battery during installation!
Mounting points housing
Mounting points batteries
Battery port
