Waterco Chemflo Plus, Руководство пользователя

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Page
14
Adjust pH System On or Off
To disable the pH System (or re-enable it if it has been disabled) you need to access the
pH menu and work your way through the MANUAL FEED, ADJUST SET POINT and
CALIBRATE PROBE questions
– pressing the N/DOWN button in response to each
question.
The LCD will then read “ADJUST pH CONTROL TURN OFF? Y/N” (if the system is ON) or
ADJUST pH CONTROL TURN ON? Y/N” (if the system is OFF). If you press Y/UP, the
system will turn on (or off depending on its current status). If you answer N/DOWN to
either question, the LCD will return to the home screen.
Note: Turning off the supply of acid is not normally necessary and could lead to
unbalanced pool water that is unsafe to swim in. Waterco recommends that you seek
advice from a qualified professional prior to disabling the pH system.
Status Indicators, Warnings and Safety Features
Normal Operation
– Green Status Indicators
When the is operating normally and ORP and pH readings are within the correct
range, a green status indicator will be illuminated and the LCD will indicate the readings.
Note: it is the pool owner’s responsibility to monitor the pool and periodically
confirm the
’s readings with a good quality test kit. Remember that the
is only able to balance pH and Chlorine levels
– but you need to ensure
other factors such as stabiliser levels and total alkalinity are within the correct range
(see page4 for details).
Low Chlorine
If the ORP falls significantly below the set point, this indicates that the chlorine levels in the
pool have fallen and dangerous pathogens in the water are not being destroyed rapidly.
The
will warn of low chlorine with a red status indicator and the word “low” will be
displayed on the ORP line (line 3) of the LCD.
Possible causes include:
•
An empty chlorine drum
•
Faulty peristaltic pump
•
Low levels of stabiliser
•
High pH
•
Filter requires backwashing
•
The multi-electrode (probe) may require cleaning (see page 19 for details)
If each of these factors is addressed, the will dose the pool with chlorine until the
set level is achieved
– at which point the status indicator will revert to green and the
warning will no longer be displayed on the LCD.
High Chlorine
If the ORP rises significantly above the set point, a red status indicator will be illuminated
and the word “High” will appear on the ORP line (line 3) of the LCD.