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(5-6), For best performance, please drain upward first and then drain the
drain pipe to the main pipe at a 2%-3% incline: otherwise, the sewage will
flow back.
INSTALLATION OF CONNECTING PIPE IN THE SHOWER ROOM
(6-1), Install the plastic hose fitting (E) and lock it with the hose clamp (C).
There are two inlet holes on the left and right sides of the sewage pump.
They are used to connect the shower room and the sink. If the water inlet is
not used, it can be plugged in with accessory K.