Atest Gaz Alpa EcoWent XT, User Manual

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8 Diagnostics of electrical connections – searching for connection errors
In the case when the detector signals problems with connections (see Section 5) the reasons of failure
should be sought using the guidance contained in the Table 5.
Indicator Additional conditions Possible cause of the problem
X1 The detector works as an
intermediate one Damaged XT T-connector or inappropriate connection in the places indicated
in the figure:
Incorrect setting of the configuration switch (see Section 7.1)
The detector works as the last one Incorrect setting of the configuration switch (see Section 7.1)
X2 The detector works in a pair with
the Alpa EcoDet XT detector Incorrect connection in the places indicated in the drawing:
The detector works alone No jumper (see section 7.2)
Table 5: Reasons for failure signalling
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User Manual: POD-042-ENG R04
possible improper connection
T-connector XT T-connector XT
possible improper
connection