Intended Use - GOK LWG 2000 Notice De Montage Et De Service

INTENDED USE

The LWG leak alarm meets the following requirements:
• Leak detector system Class III according to EN 13160-1:2003 as a liquid sensor system in
leakage or monitoring rooms according to EN 13160-4:2003;
• The product complies with the essential features of Regulation (EU) 305/2011 for
construction products with its mandate M/131 "pipes, tanks and ancillaries not in contact
with water intended for human consumption" with the intended use "... in installations for the
transport/distribution/storage of gas/fuel intended for the supply of building heating/cooling
systems, from the external storage reservoir or the last pressure reduction unit of the
network to the inlet of the heating/cooling systems of the building, and in installations for the
transport/disposal/storage of water not intended for human consumption".
• Leak detection system for a system to store, fill and handle water-hazardous substances
based on the approval principles for overflow safety devices from the German Institute for
Civil Engineering (DIBt) with the guidelines in the general building-authority Z-65.40-357
• Fault alarm device according to AwSV and TRwS 780, TRwS 791-1;
• Construction product and part of systems for the storage, filling and handling of water-
endangering materials in Germany according to the sample administrative provision for
technical building regulations (MVV TB).
• Leak detection system according to VLAREM for Belgium with the certificate
97/H019 PLD 2015/12/02.
• Leak detection system for the monitoring of protective structures in equipment for the
storage or the handling of fuel oil and diesel as well as other water-endangering liquids for
Switzerland with SVTI certificate KVU no. 321.016.15.
• Electrical device for household use and similar purposes according to EN 60335-1.
The LWG 2000 leak alarm fulfils the following requirements of the EN 13160-1:
• Alarm in case of a leak or system fault.
• Leak display with optical and acoustic alarm.
• If the supply voltage is interrupted, the leak alarm returns to its intended mode when the
voltage is restored.
• If INSTALLED correctly, accidental interruption of the supply voltage is prevented.
• Can be tested for a simulated leak.
• Short circuit or interruption in the power supply triggers an alarm.
• Leak display with optical and acoustic alarm can be tested.
• Can be checked to ensure all functions are OK.
• Intended only to monitor one tank or one pipeline.
Operating media
• Waste oil
• Diesel fuel
• FAME
• Water or oil-water mixtures (+1°C to +70°C)
• Water not intended for human consumption
• Aqueous solutions of inorganic, non-oxidising salts with a pH between 6 and 8.
• Other water-hazardous, non-flammable liquids with a flash point above 55 °C.
• Other water-hazardous, non-flammable liquids and flammable liquids with a flash point
above > 55 °C with proof of function from the manufacturer's tests:
Immerse the probe in the operating medium to be tested. Leave in a heating cabinet at
+ 60 °C for 48 hours. Then carry out the specified FUNCTION TESTS at ambient
temperature. A certificate of the test and the result must be issued.
part no. 15 073 57 c
• Fuel oil
• Bio fuel oil
• Heavy heating oil
Leak alarm type LWG 2000
• Urea solution
• Industrial oil
• Vegetable oil
• Liquid fertiliser
(AHL, ASL, HAS)
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