Drill and tap for ¼" NPT hole on the
influent and effluent pipes from the
filter system (see schematic diagram
in Appendix B). Install quick connect
fittings into pipe. Be sure to use pipe
thread sealant tape on the threads.
Install 3/8" OD tube from fittings to
rear of the gauge panel assembly.
Connect tubes into correct gauge on
the rear of the panel (see picture).
Assemble the And/Or assembly shown in the
picture. Be sure to leave enough tubing to
reach all of the necessary connections.
Connect all tubes to their appropriate
locations as explained in the picture.
Connect tubes into respective fittings on
gauge panel assembly. Connect a tube from
remaining quick connect fitting and connect
to drain.
This completes the installation of the semi-
automatic backwash controller for dual tank
systems. Please proceed to Section 2.6 for
operating instructions.
Diaphragm Valve Face Piping Kit Installation Manual
Pg. 26 of 52
5/31/12
Rev. F