General Information; Recommended Pool Water Levels - Davey DPLGEU Manual De Instrucciones

10. GENERAL INFORMATION

10.1 RECOMMENDED POOL WATER LEVELS

POOL
Free Chlorine
WATER
(ppm)
BALANCE
Ideal
reading 1.5 - 3
/ range
Increase
output of
sanitiser.
To increase
Add chlorine.
Increase
filtration time.
Decrease
output of
To decrease sanitiser.
Decrease
filtration time.
Frequency
Weekly
of testing
Figure 10.1
Total
pH Alkalinity
(ppm)
Concrete &
tiled pools
7.4-7.6
80 - 150
Other
surfaces
7.2-7.4
Add Soda Add Buffer
Ash (Sodium (Sodium
Carbonate) Bicarbonate)
Add
Add
Hydrochloric
Hydrochloric
Acid or Dry
Acid
Acid
Weekly Weekly
62
Calcium Stabiliser -
Hardness Cyanuric Acid
(ppm) (ppm)
25-50
Concrete &
(15-20 if used
tiled pools
with an ORP
200-275
controller)
Other
surfaces
Not to be used
100-225
in indoor pools.
Add Calcium Add Cyanuric
Chloride Acid
Partially drain
& refill pool
Partially drain
& refill pool to
with lower
hardness dilute
water to Dilute
Weekly Monthly
▲ CONTENTS
Recommended
salt levels
(ppm)
Depends on the
model of your
EcoSalt2. Consult
the installation
& operating
instructions via
www.bit.ly/EcoSalt2
Add salt
Partially drain
& refill pool to dilute
Monthly