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Installing Field Wiring and Conduit Conduit Run Guidelines <br /> be AWG#18 minimum and must be designed for use in the presence of gasoline and <br /> oil. <br /> Direct Burial Cable <br /> Alternatively,Veeder-Root two-wire Direct Burial Cable(Form No. 848100-1XX) <br /> which does not require conduit,may be used.Direct Burial Cable installation also <br /> require sealants and filler rods(Form No. 848100-2XX).Refer to Site Preparation Kit <br /> No. 848100-500 for guidelines regarding installing and ordering direct burial cable. <br /> Conduit Run Guidelines <br /> When installing a PLLD system,carefully planning conduit runs can save time and <br /> reduce costs.Design the layout to best suit site requirements. <br /> Run the conduit: <br /> ❑ from the TLS monitor power area to the submersible pump relay control box(es); <br /> ❑ from the TLS monitor intrinsically safe area to the Line Leak Sensor junction box <br /> in the submersible pump manhole; <br /> ❑ between the TLS monitor and the power panel to supply AC power to the pump <br /> control module. <br /> Wiring for PLLD Sensor Interface Module <br /> The wiring between the console and each sensor must be designed for use in the <br /> presence of gasoline and oil and must be between AWG 14 and AWG 18. <br /> 1. Run conduit from the TLS monitor to the manhole. <br /> Important sw The Line Leak Sensor junction box in the submersible pump manhole must be within <br /> 4-feet of the Line Leak Sensor. <br /> 2. There are knockouts for%-inch, 1-inch or 1'/-inch conduit in the monitor box. <br /> When deciding on the size and number of conduits required,consider the number <br /> of wires entering the monitor.For example,a system with a liquid sensor module <br /> and a probe module would have a maximum of 24 wires(16 for the liquid sensor <br /> and 8 for the probe)if all the channels were used. <br /> 3. Install a weatherproof electrical junction box with a gasketed cover for each Line <br /> Leak Sensor.The junction box interior must be a minimum of 16 cubic inches with <br /> -inch NPT threads. <br /> 4. To ensure a waterproof junction,use gasketing or sealing compound at each entry <br /> to the box. <br /> 576013-902,Revision G 13 <br />