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s <br />installation Requirements <br />1. The sensor should rest in the lowest point of the pan or sump and completely compress the position indicator or <br />you will have a 'Sensor Out' alarm (see example illustrations). <br />2. The sensor should be mounted in a true vertical position to ensure proper operation of the sensor. <br />The sensor should be mounted such that you can pull the sensor straight out of the pan/sump if service is <br />required. <br />Installation Procedure <br />IMPORTANT! Do not install the sensor if there is any liquid in the dispenser pan. Failure to comply can result in <br />equipment damage or undetected potential environmental and health hazards. <br />1. Tum OFF power to the TLS Console. <br />2. Make sure no liquid exists in the pan/sump. <br />SENSOR INSTALLATION <br />Figure 1 through Figure 3 show sensor installation examples using rigid conduit to the console. However, direct burial <br />cable may have been used from the junction box to the console. Also, the examples make use of the optional <br />Universal Sensor Mounting kit. Other mounting methods, such as a tube in which the sensor is inserted, are <br />acceptable if the installation requirements noted above are met. <br />U -channel <br />Sensor <br />Incorrect Correct <br />Brackets, clamp, etc., Weatherproof junction box with <br />from Universal sensor 1/2 -inch N.P.T. threads (16 cubic <br />mounting kit inch volume minimum). <br />Seal -off <br />Cord grip <br />IG Rubber grommet seal <br />clamped on inside - <br />J J or as recommended by <br />J J dispenser pan manufacturer. <br />1/2" Rigid conduit <br />to console <br />Dispenser pan <br />IMPORTANT! Housing must compress <br />position indicator against bottom of the <br />sump or you will have a 'Sensor Out' alarm. <br />3 <br />Figure 1. Example Dispenser Pan Installation <br />