
2
2A Verify Contents
Inspect your TrioPureTM shipping box for the following items:
(1) TrioPure-25 with salt chlorinator cell attached
(1) Molded plastic bypass installation manifold
(1) 3.0 A fuse for 120 V & 1.5 A fuse for 240 V (in bag near TB1
Terminal Block)
(1) Manual
(1) Quick Reference Guide
2B Installation Tips
CAUTION: The bypass manifold must be correctly installed or
your TrioPureTM system will not work properly and the warranty will
be voided. The bypass manifold contains two check valves that
are matched to create the correct backpressure and anti-siphon
protection for optimum performance of your TrioPureTM.
•••The TrioPureTM sanitation system should be installed on resi-
dential pools only. The salt level in your TrioPureTM pool should
be between 3,000 and 5,000 ppm (3,500 recommended).
•••If you use solar panels for pool heating, your TrioPureTM must
be plumbed with the manifold before the solar heater, and
the water return from the TrioPureTM after solar heater. The
bubbles that can be created through your solar heater can
inadvertently shut off the TrioPure-25. See Figures 1, 2, 3,
7, 8 and 9.
••
•The TrioPureTM must be installed no more than 2.4 m (8 ft.)
above water level or no more than 1 m (3 ft.) (measured from
the top of the enclosure) below water level to maintain the
correct pressure and ow characteristics for optimum opera-
tion of the unit.
•••DO NOT USE copper or iron piping for the TrioPureTM installa-
tion as chlorine and ozone have corrosive effects. Consult
your pool professional for appropriate pool equipment piping
materials.
••Even though the TrioPureTM is designed for outdoor use, care
should be taken when choosing a mounting location. To
protect your investment, mount the TrioPureTM where it is
protected from the elements (i.e., direct sun, rain, dirt, sprin-
klers) and completely sheltered if possible while providing
adequate ventilation.
••
•If ozone bubbles are not desirable (for indoor pools, vinyl-lined
pools, pools with covers, negative edge pools, etc.), the addition
of a DEL Ozone Mixing-Degas Vessel (MDV-30) is recommended.
Contact your local pool equipment dealer or visit DEL Ozone’s
website at www.delozone.com to nd one near you.
SECTION 2 Installation
The most common pool and pool/spa congurations are
discussed in this manual. For questions on your specic
installation, please contact DEL Ozone at 800-676-1335,
extension 293.
TrioPureTM Sanitation System
DEL Ozone · San Luis Obispo, CA 93401 · USA · 800-676-1335 · Fax: 805-541-8459
•••“Salt & Pepper” ttings, eyeball ttings, or the use of a grav-
ity drains as return lines are recommended since they can
better mix and disperse treated pool water.
•••Plumb the TrioPureTM to the bypass manifold using a
minimum amount of plumbing fittings. This minimizes
backpressure.
•The TrioPureTM has been designed with an electronic water
ow switch. This device automatically shuts down both the
salt chlorinator and ozone subsystems when the water ow
through the TrioPureTM is interrupted. To prevent personal
injury and damage to the TrioPureTM salt chlorinator cell, do
not interfere with this system in any way. It is designed for
your protection and the protection of the TrioPureTM.
•••Always check the salt chlorinator cell frequently for the
accumulation of pool debris that may have bypassed the
pool lter. This can affect the operation of the ow switch,
ozone injector, pump, and salt chlorinator plates.
••
•Salt is not lost through evaporation, but is lost when water is
splashed out of the pool or during backwashing. Rainfall or
adding fresh water dilutes the salt concentration and you will
need to occasionally add more salt to the swimming pool. Check
salinity level before and after adding additional salt.
•••If the TrioPureTM is being installed on a new pool, do not add
salt for 2 weeks after the pool has been lled. This protects
plaster from staining and allows the nish to cure.
••Pool water with high calcium levels, or hard water,
cancauseexcessivecalcication[scale]intheChlo-
rinator Cell. Installation of a T-lter or Y-lter trap
with a 60-mesh screen near the Water Out line of the
TrioPure, along with frequent acid cleaning of the cell
plates[referenceSection5d-2:ChlorinatorCellPlate
Cleaning]willreducewaterhardnessovertime.The
monthly addition of a non-chlorine shock (Potassium
Monopersulfate or equivalent) to the pool will keep
thescalesoft,preventingtheltertrapfromclogging.
Removeandcleantheltertrapasnecessay.
2-C Recommended Installation Materials
•Liquid tight conduit, connectors & junction box, and appro-
priately sized and rated wire per local electrical codes.
Note: The TrioPure is designed for 1.5 cm (1/2”) NPT liquid
tight ttings
•Two 5 cm (2”) unions for manifold installation to pool return
line (use reducer bushings for 3 cm (1½”)).
•2 cm (3/4”) unions, ball-valves, and rigid PVC or Spa-Flex
tubing for installation from manifold to TrioPureTM.
•Mounting hardware for securing TrioPureTM to a stable sur-
face (wall, fence, post with backboard) sufcient to support
the unit.
Note: If you are mounting the TrioPureTM to the side of house
wall that is located near a bedroom, consider using a vibra-
tion dampening material to reduce vibration noise.