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Probe and Sensor Installation Probe and Sensor Installation Diagrams <br />Cable to junction box <br />and seal -off <br />(see below) <br />Existing conduit <br />or piping <br />Cable to junction box <br />and seal -off <br />(see below) <br />Piping sump sensor <br />(installation examples) <br />Sump base <br />Product pipe <br />Item L. - Typical Piping Sump Sensor Installations in Piping Sump <br />Figure 13. TLS -350 Probe and Sensor Installation Diagrams - cont'd <br />23 <br />0 <br />Weatherproof junction <br />box with 1/2 -inch N.P.T. <br />'Piping sump sensor should: <br />threads (16 cubic inch <br />1. Rest on the base of the sump. <br />Cord grip <br />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. <br />Epoxy seal per <br />NFPA specs <br />w <br />Rubber grommet seal <br />Cable from <br />clamped on inside - <br />piping sump <br />or as recommended by <br />sensor <br />sump manufacturer <br />1/2" Rigid conduit <br />Sump -\4 <br />to console <br />sensors\pssinst.eps <br />Item L. - Typical Piping Sump Sensor Installations in Piping Sump <br />Figure 13. TLS -350 Probe and Sensor Installation Diagrams - cont'd <br />23 <br />0 <br />