
Water Chemistry
It is important to maintain the correct water chemical balance in the swimming pool;
this will help protect the Hydrochlor chlorinator and its cell.
Consult the local pool professional for the correct water balance according to the
swimming pool type.
The Hydrochlor chlorinator will run correctly at the following chemistry levels
SALT CELL CLEANING PROCEDURE
a. Set the Synchronous Timer to “off” position.
b. Unscrew the barrel unions from the salt cell and disconnect the cables from the salt
cell’s brass connectors.
c. Turn the salt cell housing upside down with both ports facing upwards.
d. Pour the Cell Wash cleaning solution into the housing to dissolve the calcium build-
up from the salt cell plates. There should be just enough solution to cover the salt
cell plates.
e. Allow enough time for the solution to dissolve the calcium build-up from the salt cell
plates. Approximately 5 to 10 minutes.
f. Once the calcium build-up has been removed, pour out the Cell Wash solution into a
bucket and lightly rinse-off excess calcium and Cell Wash solution from the salt cell
assembly, with fresh water.
g. Reconnect the salt cell onto the filter system
h. Set the time back to original “ON” or “AUTO” position on the power pack to
reactivate the Hydrochlor.
Never use products that are not specifically manufactured to clean the Hydrochlor
ST’s salt cell. Do not use raw acids such as Hydrochloric acid. This will damage
the salt cell and severely life and will void warranty. Please consult your local pool
professional for advice on salt cell cleaning products.
TROUBLESHOOTING
I pg 07
Waterco Hydrochlor ST
SYMPTOM POSSIBLE CAUSE REMEDY
Low chlorine level in
pool
Operating time too short Increase operating time
Production control set too low Set production higher
Low salt Add required amount of salt
Pool chemistry not correct Have water tested
Unit does not operate No electrical power
Hydrochlor ST switch off
Connect power, check fuse,
switch on Hydrochlor ST
Range Suggested
pH. 7.2 – 7.8 7.2 – 7.6
Total alkalinity 60 – 200ppm 80 – 150ppm
Calcium hardness 100 – 500ppm 60 – 250ppm
Stabilizer (Sun screen) 30 – 60ppm