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Probe and Sensor Installation Diagrams Probe and Sensor Installation <br /> 0 <br /> Existing conduit <br /> or piping <br /> �o <br /> �/ _� '• � Product pipe <br /> Cable to junction box ^ Cable to junction box <br /> and seal-off and seal-off <br /> (see below) (see below) <br /> OF, <br /> -M <br /> omr <br /> N", <br /> 7111�i <br /> 451, <br /> DWI, ��k, Piping sump sensor <br /> (installation examples) <br /> Y i, <br /> iRr y wee <br /> Sump base <br /> r M <br /> Weatherproof junction <br /> box with 1/2-inch N.P.T. <br /> 'Piping sump sensor should: threads(16 cubic inch <br /> 1.Rest on the base of the sump. Cord grip volume minimum) <br /> 2.Be positioned as close to outer wall as possible. <br /> 3.Be mounted in a true vertical position. <br /> 4.Be installed only in a dry sump. Epoxy seal per <br /> NFPA specs <br /> 1 Rubber grommet seal <br /> Cable from clamped on inside- <br /> piping sump or as recommended by <br /> sensor sump manufacturer <br /> 1/2"Rigid conduit <br /> Sump to console <br /> sensom\pssinst eps <br /> Item L-Typical Piping Sump Sensor Installations in Piping Sump <br /> Figure 5. TLS-350 Probe and Sensor Installation Diagrams-cont'd <br /> 22 <br />