Care and maintenance of your pH Perfect
5.1 Changing the peristaltic pipe
1. Remove the protective cover
carefully drawing it towards
you.
2. Position the tablet holder on
“10:20” turning clockwise.
3. Fully release the left-hand
connection keeping it
stretched outwards, then
turn the tablet holder
clockwise in order to free
the tube up to the right-hand
connection.
4. Position the tablet holder on “10:20” turning
clockwise. Insert the left-hand connection in
its housing, then pass the tube under the
guide of the tablet holder.
Turn the tablet holder clockwise and at the
same time put the tube into the pump head
up to the right-hand connection.
5. Replace the protective cover (place the pin in
the attachment hole).
5.2 Winterizing the pH Perfect
When the regulator has to be winterized, it is advisable to pump clean
water through it in order to rinse the peristaltic pipe using the self-priming
function and pressing the navigation button “
p
” (see paragraph 3.1).
Next turn the tablet holder to “6:00”.
These two precautions will make it easier to restart the appliance.
Remove the pH sensor from its holder. Store it in its original fl ask or a cup
fi lled with tap water. If necessary plug sensor holder.
Never leave the end of the sensor out of water!
5
(1)
(2)
(3)
(5)
(4)
12
Water quality
Even if pH Perfect is an automated regulation system, it is essential to regularly check the
different water quality settings (measurements to be carried out before installing and regularly
during the bathing season).
Zodiac Pool Care Europe cannot be held liable if these rules are not followed.
To fi t your pool with a global automated water treatment system, we recommend that you use a Zodiac
pH Perfect regulation combined with your pH Perfect to permanently check the water’s pH.
pH
Free
Chlorine
mg/L or ppm
TA
(alkalinity or
buffer effect)
°f (ppm)
CH
(level of calcium
carbonate
°f (ppm)
Cyanuric
acid
(stabiliser)
mg/L or ppm
Metals
(Cu, Fe, Mn…)
mg/L or ppm
Recommended
values
7.2 – 7.4
0.5 – 2.0
8 – 15
(80 – 150)
10 – 30
(100 – 300)
< 30
≈
0
To increase
Use pH Perfect
in “alkaline”
dosage and/
or increase
setpoint
Add chlorine
(manually or
with an ORP
regulation)
Add alkaline
corrector
("TA +")
Add calcium
chloride
Add cyanuric
acid (only if
necessary)
/
To reduce
Use pH perfect
in “acid”
dosage and/
or decrease
setpoint
Stop chlorine
production
Add diluted
hydrochloric
acid
Add a scale
fi xer
or carry out
decarbonata-
tion
Partially
empty the pool
and refi ll it
again
Add a metal
fi xer
Test frequency
(in the season)
Weekly
Weekly
Monthly
Monthly
Quarterly
Quarterly
Alarms
Alarm
Cause(s)
Solutions
The container of corrective solution
is empty
➔
Replace the container
➔
Make sure that the white fl oat on the
intake functions correctly
First OFA step enabled
(time > 70%)
➔
Check pH value
➔
Press “CAL/Enter” to stop the alarm
Second OFA step enabled
(time = 100%)t
➔
Check pH value
➔
Press “CAL/Enter” to stop the alarm
Filtration stopped
➔
Start fi ltration
➔
Check the connection
Buffer solution ineffective
PH sensor defective
➔
Replace the buffer solutions
➔
Clean and/or replace the pH sensor
Parameter error
➔
Press “CAL/Enter” to cancel the fault
➔
Call your local pool professional
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EN
