OWNER’S MANUAL
Water quality standards that must be strictly observed
CAUTION
All electrical connections must be done by a qualified electrician and
according to the local electrical codes. Always cut off the unit’s main
power whenever the access panel is open or removed. Always install the
machine outdoors (unless otherwise approved by the manufacturer),
while respecting the minimal clearances needed for proper operation
and heating.
!
CAUTION
Proper pool chemistry is vital to the life of your heater. Pay particular
attention to the total alkalinity and TDS. It is highly recommended that you
have your pool chemistry checked often by an independent pool store.
!
Description
Normal Range
Verification
pH level
7.4 to 7.8
Once/week
Chlorine concentration
1.0 to 3.0 ppm
Once/2-3 days
Total alkalinity
80 to 100 ppm
Once/2-3 weeks
Total dissolved solids (TDS)
Below 1600 ppm (fresh water)
Once/month
Below 3000 ppm (salt water)
Once/month
Calcium hardness
200 to 300 ppm
Once/month
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