GENERAL DESCRIPTION
Button EXTENSION RELEASE is designed for individual operation. It can be used to activate
additional
(
independent
)
automatics, performing extinguishing from additional source of
extinguishing agent. Install the button on appropriate place, convenient for the user.
The button has a built-in switcher with one normally open contact and resistor of 1,5 k? . When
pressing the button, the contact is closed and commutates circuit through resistor of 1,5 k? .
FD3050 G consists of : surface mounting back box (pos.4, fig.1), a carrier unit (pos.3, fig.1),a
glass element with protective sticker (pos.5, fig.1), a test key (pos.6, fig
.
1),a breakable seal
(pos.7, fig
.
1), a cover (pos. 2, fig
.
1) and a protective cover (pos.1, fig
.
1).
To activate the EXTENSION RELEASE
Button:
1. Open the protective cover,
fixed by means of the breakable seal
.
2
. Break the glass element on the place, designated by the arrows. The button is activated.
To enable the button EXT
E
NSION
RELEASE
Button:
1. Dismantle the cover (pos. 2, fig
.
1) and replace the glass element, (pos.5,
fig
.
1) and the torn
breakable seal (pos.7, fig
.
1).
2. Mount the cover by the reverse order and fix the protective cover by means of the breakable
seal.
3. The button is ready for new activation.
TECHNICAL DATA
Butto
n
one normally open contact
Electrical installation
by means of terminal for installation
2
wires with cross section
(0,8-1,5) mm
Degree of protection
IP 40
Operating temperature range
from minus 10
°C
to
plus 60
°C
Relative humidity resistance
(93
±
3)% at 40
°
C
Dimensions
90
õ
90
õ 44 mm
(90
õ
90
õ 56
-
extended
back box
for
surface mounting)
Material
ABS, green
INSTALLATION
To install the button, please observe the following sequence:
1.
Dismantle the basic components of the unit, shown on fig.1 by unscrewing the fixings.
2.
Fix the back box on the wall by means of dowels and self-tapping screws.
3.
Join the wires of the input line to terminals (pos.8, fig
.
1a), located on the rare side of the
carrier unit (pos.3, fig.1).
4.
Consecutively mount to the back box of the button the following elements: the carrier
unit, the breakable seal, the glass element with the sticker to cover and the cover.
5.
Fix the protective cover to the back box by means of the breakable seal.
TESTING
Testing performance is individual for the specific application.
1.
Testing
–
insert the spiral end of the test key into the opening (fig. 3) and press to end.
The glass element should fall. The button is activated.
2.
Enabling
–
insert the flat end of the test key into the opening (fig.3) and press to end.
The glass element should move to its initial position.
SERVICE SCHEDULE
1.
Inspection for visible physical damage - weekly
2.
Satisfactory operation test in real conditions -monthly
WARANTY
The warrant period is 36 months from the date of the purchase.
The manufacturer guarantees the normal operation of the fire detector providing that the
service requirements of the instruction manual herein have been observed.
The manufacturer does not bear warranty liabilities for damages, caused through
accidental mechanical, misuse, adaptation or modification after the production of the
product.
The manufacturer bears warranty liabilities for damages in the manual call point caused
through manufacturer
'
s fault only.
BUTTON EXTENSION RELEASE
TYPE FD3050G
INSTRUCTION MANUAL 01-3050G
