11
October 2010
AUTOMATIKPRODUKTER
AUTOMATIKPRODUKTER
ATEX – Duct Smoke Detector
6
General information
6.1
Operation of the LRS 04 Ex
During operation, the air of the ventilation duct to be monitored permanently
flows through the ventilation-duct smoke switch system LRS 04 Ex. As soon as
smoke particles are detected, an alarm is triggered and the safety devices are
activated. As soon as the sensing chamber is free of smoke particles again, the
LRS 04 Ex is reset automatically.
6.2
Transport, storage and unpacking
The LRS 04 Ex is delivered packed in an appropriate fitted carton. The packaging
can be recycled.
Please observe the packaging properties!
The cardboard packaging of the LRS 04 Ex fulfills the minimum packaging
requirements and when stacked, has a load-bearing capacity of up to 10 times
of its own weight. The packaging is only conditionally suitable for transport
by post or rail. Special packaging is available for transport in tropical zones,
transport by ship, etc. For more information, please contact the manufacturer.
Do not open the packaging until the unit is required for use. Retain the enclosed
instructions for installation.
6.3
Scope of delivery
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Housing with transparent cover
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Inlet tube: Overall length 415 mm, with standard installation depth of
344 mm in the channel, prewired with earth cable
–
Flow adapter ORS 221 Ex
–
2 ATEX glands M16 x 1.5, of which one is equipped with an Ex mushroom
plug
–
3 LKS sealing rings
–
3 adhesive pads
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3 self-cutting fastening screws
–
2 spring washers M6
–
2 nuts M6
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Instruction manual
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Packaging and labelling
–
Optical smoke switch ORS 221 Ex
