Name: Veeder-Root TLS-350 PLUS
Brand: Veeder-Root
Rating: 5 (1 reviews)

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ISD Alarm Message Diagnostics DEGRD COLLECT

DEGRD COLLECT

A 7-day Degradation A/L Test failure occurs when the A/L ratio is at least 25% below the lower certified A/L ratio

or at least 25% above the upper certified ratio.

ISD MONITORING CATEGORY

Vapor Collection Monitoring for sites equipped with assist vapor recovery systems is responsible for ensuring that

proper front-end vapor capture is occurring during fueling events. Among other components, front-end equipment

includes the nozzle, hose and the breakaway. Vapor collection is assisted by vacuum motor(s) located inside the

dispenser vapor return piping.

DIAGNOSTIC PROCEDURE

• Perform the TP 201.5 A/L test. To find the hose that triggered the alarm by looking at the Collection Tests in the

ISD Daily Report in the normal menu.

• Refer to the Clear Test Repair Menu (on page 36) for clearing this alarm on the TLS after repairs are complete.

FIELD NOTES

This alarm should not occur at a VST Balance site. If it does check EVR Type setup in ISD.

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