Conteg LES-RACK-M1, Сборка и сервисное обслуживание

Страница: 9 / 25

After the extinguishing agent is discharged, the pump
and the valve are disconnected.
The extinguishing ends. For information about the
extinguishing, the extinguishing signal lamp continues
to shine and because the system has no extinguishing
agent, a system error is activated
VALVE
.
PUMP
.
EXTINGUISHING
.
FAULT SYSTEM
---
---
R
R
---
---
S
S
EX
TI
N
G
UI
SH
IN
G
Termination After extinguishing , the smoke sensor is activated and
it must be deactivated by the “RESET ”signal
After the “RESET ”command, the extinguishing signal
goes off, the system error continues to shine.
EXTINGUISHING
.
FAULT SYSTEM
---
R
---
S
Adding the
extinguishing
agent,
de-
aerating the
pump
Eject the equipment from the 19“frame, disconnect
the connectors of the external equipment and remove
it. After removing the filling hole cap in the rear face
add the extinguishing agent. After the adding the
extinguishing agent, seal the filling hole with the cap,
connect the external equipment on the rear face and
insert the equipment back into the frame. Secure
The system error signal goes off.
FAULT SYSTEM --- ---
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 the system 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
TEST the equipment. The procedure is identical to the
procedure described in “Restoration”.
Inputs and Outputs
The rear of the box has a relay board with 4 relays on the inside to control the external equipment. The
board has connectors on the outside side to connect signals from the input sensors and connectors for
switching the external equipment. All connectors are marked with a function description - functional
label.
The location
of individual
connectors is shown in Fig. Nos.:
3 and 4
Fig. No. 3
AC inlet
Sensor air supply Nozzle
extinguishing agent filling hole with cap
PE