Atest Gaz Alpa EcoDet XT, User Manual

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LED indicator Further conditions Possible reason for the problem
X1 The detector is coupled
with the Alpa EcoWent XT
detector
Mismatched interconnection at locations encircled in the drawing
below:
Improper setting of the configuration switch (see Section 7.1)
Table 5: Possible reasons for indication of interconnection failures
9 Life cycle
9.1 Transportation
The device can be shipped in the same way as new equipment of that type. If the original package or
another protecting means (e.g. corks) is unavailable the conveyed equipment must be secured against
shocks, vibrations or moisture by means of adequate methods and material at the own responsibility of the
sender.
The device can be conveyed under environmental conditions as described in Table 6.
9.2 Installation
9.2.1 Deployment of gas detectors
Deployment of detectors must be established by a designer of a gas safety system with consideration of the
following issues:
LPG detectors should be installed in such a way that the distance between the measuring head
and the lowest point of the floor must be less than 20 cm and the detector should be, if possible,
inaccessible to third persons. The propane-butane mixture is heavier than air so that leaking gas
may be present nearby the room floor (its accumulation and long-term deposition can be
particularly dangerous),
installation of LPG detectors is recommended at locations where deposition (accumulation) of gas
is the most probable due to specific features of the facility design (e.g. a portion of the facility area
fenced with structural components from the remaining parts),
detectors must not be exposed to direct effect of water and other chemical substances (e.g.
household chemical agents when the facility is being cleaned) as well as direct impact of sun
radiation, rain or wind,
s. 16|25
User Manual: POD-043-ENG R03
Possibly mismatched
interconnections