Conteg LES-RACK-M1, Assembly And Service Manual

Page: 7 / 25

Control –
activation
Before activating and commissioning fill the tank with extinguishing agent or check the extinguishing
agent top it up, if necessary.
The equipment can be controlled by elements on the front panel or remotely by inputs on the rear
panel.
The location of the control elements and signal lamps on the front panel is shown in Fig. No.:2.
All control elements and signal lamps are marked with a functional description - functional label.
Table No. 2 :
Operation Activity: Signalling
LED diode colou
r state
IN
ST
AL
LAT
IO
N
-
A
CT
IV
A
TI
O
N
Inlet (13) Connection of AC supply to the inlet. The system is
under pressure, the GU1 source supplies 12V DC
voltage
SYSTEM READY G B
The battery is not connected inside the box, is missing
or has insufficient capacity BATTERY --- ---
The battery is connected, electrically disconnected
BATTERY R S50%
GB1 battery
connection
Using an up to 3mm diameter rod (ball point pen)
lightly press the micro switch to the left of the
communication connector. The internal relay is
activated (a click is heard) and connects the battery to
the system.
BATTERY G S
De-aerating the
pump after adding fuel or after handling the equipment
outside the 19 “frame.
Press TEST + MUTE, the pump is activated, the system
is pressurized after disconnecting the pressure switch
(max. 10 sec.)
PUMP G S
The 10 sec limit is exceeded and it is not pressurized.
Repeat the procedure if it is not pressurized. If there is
no pressure, then the pump or transport route of the
extinguishing agent has failed
PUMP R S
TES
T
Equipment test
(without
extinguishing) Press the “TEST ”button to block the pump and
electromagnetic valve to prevent the extinguishing
agent escaping. The other processes run as with a real
fire and extinguishing
TEST B S
Spraying testing gas into the suction hole or near it
will activate the smoke sensor
EXTINGUISHING
.
R S50%
Hole
–
internal button for connecting batteries
Hole
–
internal button for disconnecting batteries, on the lower side -
about 1.5 cm from the left side of the box and 4 cm from the face.
Obr.č. 2