39
Common Water Problems (continued)
Problem
Cause Solution
Eye Irritation
•Low pH
•Raise pH with sodium bicarbonate
product.
•Insufficient
free
available
chlorine
•Shock with a chlorine sanitizer/shock or
other
shock
treatment
product.
Skin Irritation/
•Unsanitary/polluted water
•Keep recommended sanitizer residual at
Rash
all
times;
superchlorinate
or
use
a
non-
chlorine
shock
treatment.
•Soaking too long
•Soak for smaller intervals, such as 15
minutes.
•Chemicals
not
balanced, •Correct
chemical
imbalance.
excessive
ozone
Scale
•Too much calcium dissolved in water •Add a scale control product. Adjust total
pH
and
total
alkalinity
too
high
alkalinity and pH levels by adding the
appropriate
sodium
bisulfate
product;
for
concentrated scale deposits - drain spa,
scrub the scale off, refill the spa and
balance the water.
Erratic pH Test
•Sanitizer level too high
•Test the pH, when the sanitizer level is
Results/Unusual
below 5 ppm.
pH Test Color
•Old pH indicator dye
•Replace the pH indicator dye.
Sanitizer
•Excessive organics in water
•Increase shock dosage; add sanitizer;
Dissipating
shower
before
entering
spa.
Too Rapidly
•Temperature too high
•Reduce temperature.
•Low
pH •Raise
pH
with
sodium
bicarbonate
product.
•Low pH Corrosion of Metal Fixtures •Use chelating agent if metals are present.
Keep proper pH level (7.2 to 7.6).
•Low calcium hardness
•Use chelating agent if metals are present.
Maintain
minimum
150-200
ppm
calcium
hardness.
•Low total alkalinity
•Use chelating agent if metals are present.
Maintain
proper
alkalinity
for
type
of
sanitizer used
Note:
If your source water has a high metal or mineral content, a specialty chemical should be used to avoid staining
or accumulation of deposits.
These guidelines cover the most common water problems when operating a spa with ozone. Contact your dealer for
further information regarding chemical control issues.
Содержание 2007 Elite spas
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Страница 43: ...43 165 Series System Wiring Diagram...
Страница 44: ...44 167 Series System Wiring Diagram...
Страница 45: ...45 460 Series System Wiring Diagram...
Страница 46: ...46 760 Series System Wiring Diagram RED 1 2 3 4 WHT GRN RED 1 2 3 4 WHT GRN...