
IS MY SYSTEM WORKING PROPERLY?
TDS REJECTION
The Spot Zero SZIII reverse osmosis system is designed to reject up to 9 % of total dissolved solids
(TDS). The rejection percentage is calculated by the following formula:
% Rejection = ((Feed TDS - Product TDS) / Feed TDS) * 100
Example 1 :( (117ppm 4ppm) / 117ppm) * 100 = 96.58%
Example 2: ((900ppm-45ppm) / 900ppm) * 100 = 95%
Both examples represent membranes in perfect operating condition. The quality of your product
water will rely strictly on the feed water quality. Example 1 gives product water at 4 ppm, example 2
gives product water at 45 ppm. In both examples each system is operating at normal conditions.
Membrane Cleaning Procedure
When membrane performance is reduced and the cause is not due to temperature or feed water
quality, a membrane chemical cleaning may be required to remove scaling on the membrane film.
WARNING
ENSURE ALL OF THE PRODUCT WATER DURING THE 30 MINUTE FLUSH IS
BEING DISCARDED OVERBOARD. THIS IS NON-POTABLE, HIGH PPM WATER
AND COULD FOUL PLUMBING FIXTURES AS WELL AS DISCOLOR OR STAIN
MATERIALS IT COMES IN CONTACT WITH.
CAUTION
If your unit has the double stack (252404301) filter instead of the two short prefilters (part#
252404004 & 252404005) you will need to purchase the Spot Zero chemical cleaning product
(252404801) instead of the chemical cleaning cartridge (252404006). You will need to skip to the
section on how to clean the membranes with the double stack filters.
WARNING
Damage to membrane film caused by chlorine or chloramine is irreversible
and cannot be corrected by chemical cleaning.
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Содержание SPOTZERO SZIII 2000
Страница 1: ...USER MANUAL INSTALLATION GUIDE SZIII 2000 3000 www spotzerowater com ...
Страница 4: ... Introduction 4 ...
Страница 8: ...Installation and Commissioning 8 ...
Страница 13: ...13 ...
Страница 17: ...Membrane Return Membrane Product assemblies Membrane Assembly 17 ...
Страница 18: ...Operation and Maintenance 18 ...
Страница 35: ...35 ...
Страница 42: ...Troubleshooting 42 ...
Страница 46: ...SZIII System Specification and Parts 46 ...
Страница 47: ...47 ...
Страница 48: ...48 ...
Страница 49: ...49 ...
Страница 50: ...50 ...
Страница 51: ...51 ...
Страница 52: ...52 ...
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Страница 54: ...54 ...
Страница 55: ...Warranty 55 ...