Duomo BX444 Hızlı Başlangıç Kılavuzu - Sayfa 6

Gaz Dedektörleri Duomo BX444 için çevrimiçi göz atın veya pdf Hızlı Başlangıç Kılavuzu indirin. Duomo BX444 8 sayfaları.

To make the main alarm a latching
operation, move switch 1 shown to
the off position. (This is the factory
setting).
For an auto-reset function move
switch 1 to the ON position. It is
then necessary for the BX444 to be
reset in order for this change to take effect.
Note: This setting should only be made by a qualified
technician.
The installation of this gas detector does not release the user from observing all the regulations concerning
the characteristics , installation and the use of gas appliances; the ventilation of the environment and the
elimination of combustion products in accordance with local recommendations, regulations and byelaws.
For any damage caused to people, property or animals resulting from incorrect connection, installation or
application of this gas detector Duomo will not be held responsible or liable.
This Gas detector is a safety device and therefore should only be maintained and installed by qualified
persons. To ensure correct function after installation Duomo provide a commissioning service using cali-
brated test gases. For the service call 01905 797989.
1
P
UT OUT ANY NAKED FLAMES
2
C
LOSE THE MANUAL GAS VALVE SUPPLYING THE PROTECTED AREA
3
D
O NOT TURN ANY ELECTRICAL DEVICES ON OR OFF
4
O
PEN ALL WINDOWS AND DOORS TO INCREASE VENTILATION
5
I
F THE ALARM STOPS IT IS NECESSARY TO FIND THE CAUSE OF THE ALARM BEFORE ATTEMPTING
TO RESET THE DETECTOR
6
I
F THE ALARM CONTINUES AND THE CAUSE IS NOT EVIDENT OR POSSIBLE TO ELIMINATE
THE ROOM AND CONTACT YOUR GAS PROVIDERS
ACCORDINGLY
Setting Main Alarm Memory function
Warning
I
N CASE OF AN ALARM
. T
HIS MUST BE CARRIED OUT BY A RESPONSIBLE
.
The BX444 can also be set to give a pulsed or continuous
main alarm function. This is mainly used to extend battery
back up time. For example, if a manual reset solenoid
valve is used to shut off the gas the 12V supply does not
need to be continuously applied. The valve will only
require a trigger
pulse to close it. This
setting is made by
moving the jumper
I
shown below to the
position. The factory
setting is
continuous. It is
again necessary to
press the reset to
implement this
change.
.
' E
L
. T
MERGENCY
INE
,
QUALIFIED PERSON
,
LEAVE
HEY WILL ADVISE
.