Atest Gaz EcoAlpa5, Руководство пользователя

Страница: 16 / 28

www.atestgaz.pl
The buzzer is activated in the following cases:
gas alarms, i.e. exceeding of a warning or alarm concentration thresholds reported by any gas
detector connected to the control unit,
defect of any gas detector connected to the control unit or breakdown of communication with any
detector,
failure of the control unit itself,
receiving of information about an external alarm.
The active buzzer produces a sound signal. When the reason for the buzzer activation is no longer active,
the buzzer is automatically switched off. The buzzer can also be muted by depressing the
CONF.
button.
7 System architectures
The key schematic diagrams of gas safety systems designed on the base of the EcoAlpa5 Control unit are
provided below. Detailed diagrams in editable formats can be downloaded from
www.atestgaz.pl
7.1 System with 230 V valve (PW-090-V230-0)
Figure 8: System with 230 V valve
s. 16|25
User Manual: POD-057-ENG R01