Laserfiche WebLink
® VEEDER-ROOT PRESSURIZED LINE LEAK DETECTION <br /> SITE PREPARATION AND <br /> ® INSTALLATION INSTRUCTIONS <br /> C. LINE LEAK SENSOR FIELD WIRING D. PUMP CONTROL W1RING <br /> CONNECTIONS. <br /> See Figure 8, "Pressurized Line Leak Detection System <br /> 1. Turn OFF all AC power to the TLS system and sub- and Pump Control Diagram for Red Jacket Relay Control <br /> mersible pump. Box" and Figure 9, "Pressurized Line Leak Detection <br /> System and Pump Control Diagram for Non-Red Jacket <br /> 2. Using wire nuts, connect the wires from the Line Relay Control Box" <br /> Leak Sensor to field wires in the junction box. Be <br /> sure to maintain correct circuit orientation The TLS monitor must be able to detect when dispensers <br /> between the color-coded or marked field wires are ON or OFF so it only initiates line leak tests when the <br /> and PLLD sensor wires during wiring. dispenser is OFF. The monitor must also be able to start <br /> 3. Seal wire nut connections using the epoxy sealant the submersible pump to perform a line leak test, and <br /> furnished with each PLLD. Use one packet for no <br /> shut the pump off if a leak is detected. <br /> more than two wire nut connections (see Figure 7, This is accomplished by interrupting AC Line between <br /> "Epoxy Sealant Connections"). the "Dispenser ON Switch" and the pump contactor. <br /> Typically, you can break the AC Line from the "Dis- <br /> .211 penser ON Switch" in the submersible pump relay con- <br /> WARNING: EPDXY SEALANT MAY BE IRRI- trol box. <br /> TATING TO EYES AND SKIN AND MAY <br /> CAUSE SKIN SENSITIZATION IN SUSCEPTI- The "Dispenser ON" signal may come from a Point-of- <br /> BLE INDIVIDUALS. EPDXY SEALANT MAY BE Sale terminal, self-serve console or switch inside the dis- <br /> ABSORBED THROUGH THE SKIN. EPDXY penser, from which the AC Line will enter the pump <br /> SEALANT CONTAINS EPDXY RESIN AND VI- relaycontrol box. <br /> NYL CYCLOHEXENE DIOXIDE WHICH HAS <br /> BEEN SHOWN TO CAUSE CANCER IN LABO- CAUTION: LINE LEAK DETECTOR WIRING <br /> RATORY ANIMAL TESTS. FOR RED JACKET SUBMERSIBLE PUMPS IS <br /> PRECAUTIONS: AVOID EYE AND CONTACT DIFFERENT THAN WIRING FOR OTHER <br /> WITH SKIN. WEAR IMPERVIOUS GLOVES PUMPS. SEE Figure 8, "Pressurized Line Leak <br /> AND SAFETY GLASSES AND USE ONLY IN Detection System and Pump Control Diagram for <br /> WELL VENTILATED AREAS. Red Jacket Relay Control Box", AND Figure 9, <br /> "Pressurized Line Leak Detection System and <br /> Pump Control Diagram for Non-Red Jacket Re- <br /> TO SENSOR TO MONITOR lay Control Box" FOR THE APPROPRIATE WIR- <br /> ING DIAGRAM. <br /> 1. Turn off all AC power to the TLS monitor, dispens- <br /> ers and submersible pumps. <br /> TIE WRAP <br /> 2. Connect the AC Line from the "Dispenser ON <br /> Switch'to the wire leading to the PI (PUMP IN)ter- <br /> / minal on the Line Leak Interface Module. <br /> '~-"-PACKET <br /> 3. Connect the wire from the PO (PUMP OUT)termi- <br /> EPDXY SEALANT nal on the module to the AC Line side of the pump <br /> 1 <br /> contactor. <br /> WIRE NUTS <br /> 4. Connect the PR (PUMP RETURN) wire from the <br /> Figure 7. Epoxy Sealant Connections module to AC Neutral as shown in Figure 8, "Pres- <br /> surized Line Leak Detection System and Pump Con- <br /> CAUTION: IF MORE THAN TWO WIRE NUT trol Diagram for Red Jacket Relay Control Box" or <br /> CONNECTIONS SHARE AN EPDXY SEALANT Figure 9, "Pressurized Line Leak Detection System <br /> BAG, THE CONNECTIONS WILL NOT BE and Pump Control Diagram for Non-Red Jacket <br /> PROPERLY SEALED. IMPROPER SEALING Relay Control Box". <br /> OF THE CONNECTIONS WILL RESULT IN IN- <br /> ACCURATE SYSTEM READINGS AND POSSI- 5. Connect the AC Line from the main power panel to <br /> BLY FALSE ALARMS. the L1 terminal on the module. <br /> 12 <br />