Page 16 - july-august 2019
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...Continued from page 15         ty   However, failure to follow    gas detector may not operate
                                               the manufacturer’s installation    properly is not merely theoret-
            detectors is also problematic,     instructions may prevent the de-   ical   One example of a gas
            because in order to ensure that    tector from operating as intend-   detector failure being a fire’s
            customers “will be warned” in      ed   Also, a detector placed in    contributing cause is Liberty
            the event of a gas leak, de-       one location inside a residence    Mutual Fire Ins  Co  v  Fluor
            tectors would have to be 100%      may or may not detect a leak       Enterprise, Inc , 853 F Supp 2d
            effective and accurate   That      at a remote location or may        607 (E D  La  2012)   In that case,
            isn’t always the case.             not be audible in certain areas    a UL listed gas detector was
                   There are a number of       inside or outside a structure      installed close to floor level near
            reasons why a gas detector         Further, some alarms require       a gas stove   The detector was
            may not provide a reliable         periodic calibrations, which if    located a couple of feet below
            warning of a gas leak   For ex-    done incorrectly might result      the gas burners   Two people
            ample, if the detector is not UL   in a failure to detect explosive   were subsequently injured in an
            listed, then it hasn’t been tested   levels of gas   Other detectors   explosion that occurred after
            against nationally recognized      simply wear out over time and      they entered the home, smelled
            safety standards and may not       must be replaced on a regular      gas, and one of them turned
            be as accurate or reliable as      basis   Thus, even where a gas     the stove’s ignitor knob in a
            other brands   PERC warnings       detector is present, the failure   mistaken attempt to shut off the
            include a recommendation           to properly install, maintain, or   gas   Despite evidence that one
            that consumers consider install-   replace the detector may still     of the gas burners had been on
            ing UL listed gas detectors as an   lead to an accident               for a number of days, the gas
            additional measure of securi-             The possibility that a      detector never sounded prior to
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    16                                           Alabama Propane Gas Association  |  July / August  2019
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