Key-Operated Vent Button Slt 42 - D+H LSC-M Series Instructions For Use Manual

X.x 6.5

Key-operated vent button SLT 42

The key-operated vent button serve to manually
open and close a ventilation group.
SLT 42A-SD
- key-operated vent button in
surface moistureproof design
for profile semicylinder
- with integrated LED-visual display OPEN
- profile semicylinder not included in extent of
supply
Functions
Protective system : IP 54
Colour
Control-LED-Display
in Ventilation Button
This LED will lighten, if the drive will be run OPEN in
ventilation operation. It will extinguish again, if the
drive is in closed position.
Ventilation Excitation by Others
The vent button can be alternatively activated as
well via floating contact in neutral position of
another control system like e.g. a Building
Management System (BMS).
Contact configuration to external ventilation
excitation via e.g. BMS/MSR by others. A timer can
be connected as well to this contact for automatic
ventilation function.
: OPEN - CLOSED
(storage operation) via
key-operated single-pole
change-over contact
: light grey
SLT 42U-SD
- key-operated vent button in
flush mounted design
- with integrated LED-visual display OPEN
- mounted in recessed 55mm flush socket, flush
socket and semicylinder not included in extent
of supply
Functions : OPEN - CLOSED
(storage operation)
key-operated single-pole
change-over contact
Colour : white
Connection
LSM 44
Smoke det. Smoke det.
EF EF Lift Lift
Key-operated
vent button
SLT 42U-SD
1 2 3 4
RAS
via
LT LT RZN RZN
5 1 2 3 4
LT
LSM 44
LSC 44-M4
43/48