6. Close the inlet valve (a) and outlet valve (located on the right-hand side of the cubicle)
valves. Lead the drain hoses (b, on both sides of the cubicle) into a suitable container.
Open the drain valves (c, on both sides of the cubicle). This will drain all modules in the
cubicle.
7. After the module has drained, disconnect the piping from the module.
8. Remove the module retaining screws at the top and the bottom of the module.
Maintenance 135