(3) The other side of the product has two water inlets, which are covered
with a choke plug. When installing, the arrow on the choke plug is
downward, then the plug can be pulled out. Then install the snap hoop etc.
Unused water inlets should be covered with choke plugs, and the direction
of the arrow should be turned to other directions.
(4) Notes and installation diagram.
For wastewater from the shower and bath, ensure that the slope of the
siphon is at least 1% (0.4 inches per 40 inches) so that the wastewater
flows through the natural gravity to the unit position.
If other sanitary units are connected to the disposal line along the disposal
circuit, install check valves in the appropriate waste pipes to prevent
backflow.
The slope of the horizontal components must be at least 1%.
Note: Discharge pipe length to the first elbow should be a minimum length
of 1.6