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36
EQUIPMENT PAD
For plumbing of the filtration equipment please refer to the illustrations for a general layout
and sequence of the equipment, keeping the following in mind:
•
Two regular ball valves can be used in place of one three- way valve
•
Pressure testing of the plumbing lines before backfilling is highly recommended
Once the equipment has been plumbed, your electrical contractor can complete the electrical
connections for the pool pump and underwater light. All electrical connections must be done by
a certified electrician in compliance with local and national electric codes.
TESTING THE PLUMBING FOR LEAKS
First construct a pressure test device as illustrated. Apply Teflon tape to the test device and
insert it into the top of the skimmer. Place the multiport filter valve on the filter. Hook up a
garden hose to the test device and turn the water on allowing the plumbing to fill with water.
When water comes through the inlets, shut
off the water and plug the inlets with 1½'
PVC threaded plugs or rubber plugs. Turn on
the water until the pressure gauge reads 15-
30 psi. Shut off valve on the test device and
watch the pressure gauge. If the lines have a
leak, the gauge will show a drop-in pressure
(usually very quickly). Visually inspect all
pipes and fittings for drips or leaks of any
kind. Repair and replace plumbing where
necessary. Release the pressure in the
system before removing any plugs.