Doc. 82831O – Rev. 26/05/05
6 - 18
Dis. 21187/a
BATTERIES
The control unit is supplied with a set of 2 x 12 V
– 4Ah lead batteries, charged, but with the black
negative (-) wire disconnected and insulated to
prevent their discharging when not charged by the
voltage supply.
Batteries are used in case of voltage supply failure
only and guarantee the
emergency
opening of the
windows also after a long blackout.
The state of the batteries is controlled every 6
hours.
We recommend to change the batteries
every 3 years with equivalent ones
(available in set UCS part No. 40911V).
BATTERIES MUST BE REMOVED
FROM THE DEVICE BEFORE ITS
DISPOSAL, AND ELIMINATED IN A
CORRECT WAY.
IMPORTANT NOTE FOR
INSTALLATION
See the drawing “ELECTRICAL
CONNECTIONS” below, and/or the plate inside
the cover of the control unit.
The control unit is supplied with all the electric
connections (electronic
board/transformer/batteries) already made, apart
from the black negative (-) wire of the battery:
Connect the above wire to the corresponding
free pole on the battery ONLY AFTER THE
OTHER WIRING.
The control unit is supplied with some
resistors/capacitors mounted on connectors to be
able to switch it on without any device connected
and without activating any alarm.
When the various accessories (smoke detectors,
push-button, actuators) are connected, these
resistors/capacitors must be moved as shown in the
drawing “ELECTRICAL CONNECTIONS”:
- the 4.7 K
Ω
resistor on terminal J8 must be
moved to the end of the smoke detectors
line;
- the 100 K
Ω
resistor on terminal J9 (5-6)
must be replaced by the connections of the
emergency push-button (verify that the
resistor on terminals 7-11 of the push-button
panel is already present);
- the
1
µ
F capacitors on J10 and J11 must be
moved to the actuators line, before the last
two ones, to check for any cut wires.
N.B.: if actuators “RACK 24V” and
“SUPERMASTER 24V” are installed, no
capacitor application is required.
Use connector J4 and the screw with the earth
symbol for the connection to the voltage
supply.
MAINTENANCE
•
We recommend checking the control unit is
working properly at least once every 6 months.
The control unit has to be tested by
commanding a complete opening and closing
for ventilation (after which none of the yellow
Leds inside the control unit or on the
emergency push-button should be lit) and by
activating an emergency command by pressing
the emergency button or simulating a smoke
alarm.
•
We recommend to change the batteries every 3
years with equivalent batteries (UCS set
available,
part No. 40911V
).
SAFETY WARNINGS
•
The electrical system has to comply the current
specifications
•
Before any action inside the control unit make
sure the voltage supply and the batteries are
disconnected.
•
The voltage supply network must provide an
omnipolar disconnecting device (in accordance
with CEI EN 60335-1).
•
Any installation and/or maintenance must be
carried out by qualified personnel.
•
Respect the wiring diagram indicated in the
drawing “ELECTRICAL CONNECTIONS” or
in the plate inside the cover of the control unit.
GUARANTEE
Ultraflex Control Systems S.r.l.
products are
guaranteed, for a period of
two years
from the
manufacture date, against defects in material and
workmanship.
Alleged defective products returned, freight prepaid,
within the above said term, will be repaired or
replaced free of charge, at
our option, if found effectively below our quality
standards.
This guarantee does not cover other claims for direct
or indirect damages.
In particular, we decline liability and exclude
guarantee (except for what stated above) if improper
installation or misuse should
result in a failure of our products.
