28
October 2010
AUTOMATIKPRODUKTER
AUTOMATIKPRODUKTER
ATEX – Duct Smoke Detector
When determining the place of installation of the LRS 04 Ex, it must be ensured
that it is possible for the inlet tube to be replaced at the place of installation.
For removal of the inlet tube a clearance of minimum 470 mm must be provided.
During installation of the LRS 04 Ex, mounting must be with as little vibration
as possible. The tube must not be bent. It must be ensured that the direction
of installation of the LRS 04 Ex is corresponding to the air flow direction in the
channel. For that purpose, the LRS 04 Ex must be mounted such that the arrows
(marked on the bottom of the housing) see Fig. 9-02 point into the direction of
the air flow within the channel.
The LRS 04 Ex is directly mounted onto the channel axially to the direction of
air flow using appropriate fastening elements and it is then sealed by means of
the LKS sealing rings with adhesive pad. Fastening can be performed by means
of the supplied, self-cutting screws or by means of tensioning straps. The three
additional LKS sealing rings with adhesive pad are intended for smaller round
channel for additional sealing.
Fig. 9-02
Caution:
When mounting the LRS 04 Ex, the direction of air flow must be observed
and tightness must be ensured.