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2.
Press
or
to adjust the setting between ON or OFF, then press
to save.
To set the run time of the pH Controller:
The run time is programmed automatically when setting up the volume of the swimming
pool in the chlorinator. The system calculates how many minutes per day your Neptune
pH Controller runs based on the volume of your pool. This can be changed manually.
1.
“Run Time” will flash. Press
to enter the Run Time settings. To adjust the run
time press
or
then press
to save (and return to the Main Screen) or
press to exit without saving.
NOTE: Some states use undiluted acid to feed the pH Controller (i.e. there is no
container with a 1:3 mix). In this case the operator needs to manually change the run
time from the displayed result to an approximate 1/4 of this reading. For example if
15min/day is displayed then change this to 4min/day.
To set the demand or prime quantity of the pH Controller:
The demand or prime quantity can be manually adjusted from 0-5000ml. This function
is useful for priming tubes after an acid drum change, or adding the required acid from
your acid demand test.
IMPORTANT: Enter the exact amount from your test result in ml (e.g. 500ml) and the
system automatically adds 4 times that amount, thereby allowing for the
1:3 ACID:WATER mix ratio in the acid drum.
If you are now back in the Main Screen, go back into the pH Control Mode:
1.
Press the
button to enter the Main Menu. Press
or
to scroll through the
menu. Press
to select pH Control Mode. Press
or
to scroll to Demand
or Prime and press
.
2.
Press
or
to adjust the ml quantity then press
to save. The peristaltic
pump starts turning and a time-based reading starts flashing and counting down. If
desired, you can lower the time by pressing
then pressing
to confirm.
3.
If the tubes/lines are primed, you can stop the peristaltic pump by pressing
while in the DOSE TIME LEFT menu, until the time left reaches 0, then press
to
confirm. Press
to return to the Main Screen.
To turn off the pH Control mode:
1.
Press the
button to enter the Main Menu. Press
or
to scroll through the
menu. Press
to select pH Control Mode.
2.
Press
or
to scroll until “pH Mode: ON” is flashing, then press
.
3.
Press
or
to select “OFF”, then press
to save.
