LOCK RELEASE INSTALLATION
STARTING RECOMMENDATIONS
nstalling the TF-104 transformer.
I
To install the transformer directly on the wall,
insert the fixing flanges.
Drill two holes of
Ø6
mm. and
insert the wallplugs.
Fix the transformer with the specified
screws.
The transformer can be installed on a DIN guide (3 units) simply pressing it.
To disassemble the transformer from the DIN guide, use a plain screwdriver to lever
the flange as shown on the picture.
The transformer must be installed in a dry and
protected place. It's recommended to protect
the transformer by using a thermo-magnetic
circuit breaker.
DIN 46277
f
3,5 x 25
DIN-7971
f
3,5 x 25
DIN-7971
ock release installation.
L
If the lock release will be installed in a metal door, use a
Ø3,5mm. drill and tap the hole
. In case of wood door,
use a
Ø3mm. drill
.
M 4 x 8
f
3,5 x 25
DIN-7972
DIN-963
O
O
O
Do not use excessive force when tightening the transformer connector screws.
Install the equipment without the power connected. Disconnect from power before any system
modification. Check that the input voltage is lower than 230Va.c.
Before to connect the system, check the connections between door panel and telephones, and
the transformer connection. Do always follow the enclosed information.
POWER SUPPLY INSTALLATION
41
OPTIONAL CONNECTIONS
SYSTEM OPERATION
arallel telephones installation.
P
The maximum number of telephones placed
in the same apartment is three.
For each telephone placed in parallel
the section corresponding to the call wire
must be doubled.
Electronic call.
Buzzer call.
ind.
ind.
0
7
0
7
10
10
10
10
5
5
5
5
3
3
3
3
P1
P1
P1
P1
O
O
O
O
O
To make a call the visitor should press the push button corresponding to the apartment he wishes
to contact. An acoustic tone will be heard confirming the call as the push button is pressed. At
this moment the call will be received at the telephone in the dwelling.
In systems with several access doors, the other(s) door panel(s) will be automatically disconnected,
and the light push button will change to red color: if a visitor tries to call from other door panel
an acoustic tone will be heard confirming the system is busy. If the call is not answered in 30
seconds, the system will be freed.
To establish communication pick up the telephone handset. In systems with several access doors,
the communication will last for one and a half minutes or until the handset is replaced. Once
the communication has finished the system will be freed.
To open the door, press the door release push button at any moment.
In systems with several access doors, the door open function can be operated during call and
communication progresses: with one press, the door release operates during 3 seconds.
42
