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11 <br />Installing the Containment Sump Sensor <br />E <br />4. Slide the sensor into the mounting bracket and secure in a vertical position. <br />5. Install the Cord Grip supplied with the wiring kit in the junction box. <br />6. Feed the cable through the cord grip on the junction box. <br />7. Tighten the cord grip nut to ensure a watertight seal at the cable entry. <br />Installation Procedures <br />8. See subsections below, as each type of sensor has different wiring requirements. Although rigid conduit is <br />shown between the junction box and console in the following wiring examples, some sites may use direct <br />burial cable between the junction box and the console. <br />a. Solid -State Discriminating Containment Sump Sensor (Part No. 794380-350): <br />Using wire nuts, connect the three -wire cable to the field wires in the sensor junction box. (Refer to <br />Figure 3 on page 6). Be sure to observe color codes to maintain proper polarity hookup with the Type B <br />Interface Module in the TLS -350 or TLS-350RConsole. <br />b. Discriminating Containment Sump Sensor (Part No. 794380-352): <br />Using wire nuts, connect the two -wire cable to the field wires in the sensor junction box (Refer to Figure 4 <br />on page 6). Field wires must connect to the Interstitial Interface Module in the TLS -350 or TLS -350R <br />Console or connect to the appropriate sensor terminals in the TLS -300. <br />c. Solid -State Containment Sump Sensor (Part No. 794380-351): <br />Using wire nuts, connect the two -wire cable to the field wires in the sensor junction box (Refer to Figure 5 <br />on page 7). Be sure to observe color codes to maintain proper polarity hookup with the Type A Interface <br />Module in the TLS -350 or TLS -350R Console. <br />9. Seal wire nuts with epoxy sealant using one bag for two wire nut connection or three wire nut connection <br />(Refer to Figure 6 on page 7). <br />10 <br />