SSS Siedle BTC 850-0 Manuel page 6

English
Mounting
Deluxe bus telephone for
Siedle-In-Home bus
Functions:
• Calling, speech, door release and
storey call
• Door release and light button
• Buttons for switching and control
functions
• Internal speech communication
• Display of switching statuses
• Muting button for ring tone
• 11 ring tone melodies
Electrical voltage
Mounting, installation and
servicing work on electrical
devices may only be performed
by a suitably qualified electrician.
Electrostatic charging
As a result of electrostatic charging,
direct contact with the circuit board
can result in destruction of the
device. Direct contact with the
circuit board must therefore be
avoided.
Scope of supply
• BTC 850-... (base plate and
housing with circuit board)
• Receiver
• Spiral cable
• Operating instructions for the end
user
• This product information
Mounting
Strip the cable back to 80 mm.
1 Recommended mounting height
appr. 1.50 m to centre device.
2 Open the device from the back by
releasing the base plate with the
locking lever.
3 When mounting directly on the
wall, fasten the base plate using
4 screws, paying attention that the
plate is the right way up (top
marking).
4
4 When mounting on a switch box,
use the screw openings in the centre
of the device, paying attention that
the plate is the right way up (top
marking).
5 Install in accordance with the
AS diagram. The cores of the
installation cable must be stored
inside the free installation space in
the base plate.
6 Insert the coloured plug of the
spiral cable into the socket at the
housing. A distinct click is audible
when the plug is correctly inserted.
7 Insert the other end of the spiral
cord in the receiver until the plug
audibly clicks into place. This
connection can no longer be
detached.
8 Hook the top of the housing into
the base plate and close by exerting
a slight pressure.
Dismantling
9 To remove the housing, press the
lock upwards using a flat blade
screwdriver. The circuit board and
receiver remain on the upper part of
the housing.
Lettering
10 The lettering panel can be
inscribed to indicate the button
functions. The see-through panel
can be lifted at the side.
Terminal assignment
Ta/Tb = Connection of In-Home
bus
ERT = Storey call button
Commissioning
Installation, commissioning and
programming are described in the
system manual (enclosed with line
rectifiers BNG/BVNG 650-... ).
Accessories for BTC 850-...
• ZAR 850-... for actuation of an
additional chime.
• ZPS 850-... for parallel
programming of more than 4
BTC 850-... units (max. 8 BTC 850-...
with one call button).
• ZTC 800-... for conversion from a
wall unit to a desk unit.
Specifications
• Supply via the In-Home bus
• Bell volume: max. 83 dB (A)
• Dimensions W x H x D
105 x 200 x 45 mm