7
5
5. Thread compression fitting (not included) onto 1-1/4
in. drain pipe (not included). Insert drain pipe into the
inlet opening on the side of the pre-assembled pump
system and tighten fitting.
INSTALLATION INSTRUCTIONS FOR SMALL SPACES
1. For areas where space does not allow for standard
installation, pre-assembled pump system can be
installed directly under a sink using an internal trap
(not included).
NOTE: Check local and state codes before using the
internal trap option.
4 in. min.
Internal trap
1
4 in. min.
Plus
4-1/2 in.
Tailpipe
2. Place the pre-assembled pump system beneath the
sink and measure the distance between the sink inlet
and the basin lid. Minimum distance is 4 in. Add 4-1/2
in. to this dimension to determine total pipe length
needed.
2
