External Indications - Vimar Eikon 20420-20421 Manual Del Instalador

1. Description
Gas Stop GPL and Gas Stop Metano
The LPG/methane electronic gas detectors are intended to detect
the presence in a room of liquid and LPG gas (Gas Stop GPL)
or methane (Gas Stop Metano), in concentrations far below the
danger threshold, and to operate the solenoid valve to cut off gas
delivery and issue a visual (LED) and acoustic (buzzer) warning.
The optical signals are located on the front of the equipment
and indicate, according to their state (off
operating mode of the detector (as shown in the paragraph
"Operations"). The alarm buzzer is inside the detector and sounds
to indicate an alarm condition (see "Operation").
Calibration of the sensitivity of the specified value (see
"Characteristics"), for each detector, is set and sealed at the fac-
tory, in a special gas chamber.
Each detector is supplied with a thermal compensation circuit, in
its electronic card, which maintains sensitivity at the calibrated
level even when ambient conditions (temperature, humidity)
change.
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, flashing or on ) the

2. External indications

Legend
1. Green LED : operating state of the detector
2. Yellow LED
: faulty sensor or disconnected solenoid valve
3. Red LED : state of alarm
4. Detector replacement date plate position
N.B. Refer to "Operations" paragraph for a more detailed expla-
nation of the state of the optical signals