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1.0 - GENERAL INFORMATION
This manual shows you how to safely install, operate and use the device.
The instructions for use ALWAYS need to be available in the facility where the device is installed.
ATTENTION: installation/maintenance needs to be carried out by qualified staff (as explained in
section 1.3) by using suitable personal protective equipment (PPE).
For any information pertaining to installation or in the event of problems that cannot be solved with the instructions, contact
the manufacturer by using the address and phone numbers provided on the last page.
1.1 - DESCRIPTION
Device that, combined with a gas safety solenoid valve, controls its closure in the event of:
• seismic event (with analysis over time and based on the frequency of the accelerations)
• remote control (e.g. gas detector, emergency closure)
The device has a relay alarm output that can be used for remote signals and to disconnect the power supply, thus eliminating
any sources of ignition or explosion. The sensor can be connected electrically to normally closed/open solenoid valves with
manual reset (also already installed).
The seismic sensor has been tested in accordance with: ASCE 25-06 (USA) - TS12884 (Turkey).
1.2 - KEY TO SYMBOLS
DANGER: Failure to
observe this may cause
damage
to
goods.
1.3 - QUALIFIED STAFF
These are people who:
• Are familiar with product installation, assembly, start-up and maintenance;
• Know the regulations in force in the region or country pertaining to installation and safety;
• Have first-aid training.
1.4 - USING NON-ORIGINAL SPARE PARTS
• To perform maintenance or change spare parts ONLY manufacturer-recommended parts can be used. Using different parts
not only voids the product warranty, but could compromise correct operation of the device.
• The manufacturer is not liable for malfunctions caused by unauthorised tampering or use of non-original spare parts.
1.5 - IMPROPER USE
• The product must only be used for the purpose it was built for.
• The manufacturer is not responsible for any damage caused by improper use of the device.
M90W
DANGER: Failure to observe this
may cause damage to tangible goods,
tangible
injury to people and/or pets.
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Madas Technical Manual - 9|9.3 - REV. 1 of 6
ATTENTION: Attention
is drawn to the technical
details
intended
for
qualified staff.
Apr 2023
th
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