Laserfiche WebLink
C <br />Installation Attaching the Expansion Relief Vent Line <br />Figure 1. Maxxum Packer -Manifold Assembly <br />1. Remove the metal protective shipping caps from the flare fittings (reference Figure 1). <br />2. Attach the vent line taking care not to cross thread the fittings. <br />3. Tighten the fittings 176 to 174 turn beyond hand tight. <br />Before installing pipe threads apply an adequate amount of fresh, UL classified for petroleum, <br />nonsetting thread sealant. <br />4. Install the piping to the manifold discharge port. Pipe sealant should be used in this joint. <br />NOTE: installation of a ball valve is recommended on the discharge side of the pump or discharge of the "Big <br />Flo" leak detector housing if used. This will aid in troubleshooting and line testing. <br />Line check -valves are not required since the pump has a built in check -valve. However, whenever two pumps are <br />manifolded. together to the same discharge piping, check valves with expansion relief are required and should be <br />installed in the discharge piping of each pump, as close to the pump manifold as possible. See instructions <br />"INSTALLING TWO -PUMPS FOR TANDEM OPERATION" and Figure 14. <br />