Laserfiche WebLink
1. Turn OFF power to the console. <br />2. Make sure no liquid is present in the annular space. Important! Do not install the sensor if any liquid is present <br />in the annular space. Failure to comply will lead to an alarm. <br />3. To ensure proper operation of these sensors, they must rest on the bottom of the tank's interstitial riser. Lower <br />the sensor into the riser until the it rests on the bottom of the riser (see Figure 1). <br />4. Keeping the cable taut, secure the sensor in place by attaching a grip cord. Note: The sensor should not be <br />suspended by the cable, but should rest on the bottom of the tank. <br />5. Secure the riser cap to the riser pipe. <br />6. Tighten the cable bushing nuts on the riser cap and junction box to ensure a water -tight seal at the cable entry. <br />Weatherproof Junction box with <br />14" min. dia. manhole 1/2 -inch N.P.T. threads (16 Cubic <br />inch volume minimum) <br />a P 9 0 <br />Seal -off <br />1/2" rigid conduit (to Console) <br />Cord grips <br />1/2" to 2" , f _--i <br />Reducer <br />Leader cable <br />i <br />2" dia. riser <br />i <br />i <br />i <br />i <br />Sensor must rest <br />on bottom of <br />interstitial riser <br />Figure 1. Example Sensor Installation - Steel Tank <br />5 <br />