H0412500.A - EN - 2013-02
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a) TRi pH or TRi PRO module installed at the same time as the TRi chlorinator
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Locate the flow switch supplied with the TRi chlorinator.
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Screw the flow switch into the seat provided on the POD (hand-tighten).
The arrow indicating the water flow direction on the top of the flow switch must be parallel with the pipe on
which the POD is positioned.
b) TRi pH or TRi PRO module added to an installation already equipped with a TRi chlorinator
When the swimming pool already has a TRi unit, the flow switch is already installed. Leave the flow switch in place. Un
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screw the threaded adaptor located on the POD and replace it with the stopped supplied to seal the hole.
2.3.3 Installing the pH minus injection line
When handling chemical products, always use appropriate safety equipment (safety glasses, gloves and jacket).
a) Installing the injection line (peristaltic pump > non-return valve)
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Remove the protective cover from the peristaltic pump,
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Cut a suitable length of pipe from the coil supplied to connect the
peristaltic pump to the injection non-return valve located on the
POD
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Attach the pipe to the threaded connector on the peristaltic pump
outlet.
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Attach the other end of the pipe to the injection non-return valve.
b) Installing the intake pipe (container > peristaltic pump)
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Cut a suitable length of pipe from the coil supplied to connect the
container of pH minus to the peristaltic pump.
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Attach the pipe to the threaded connector on the peristaltic pump
inlet.
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Make a hole to fit the diameter of the intake pipe in the cap of the
pH minus container and another smaller hole to avoid the con
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tainer distorting as the product is sucked up.
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Pass the free end of the pipe through the hole made in the cap and
put the ceramic counterweight and threaded locking nozzle on the end.
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Ensure that ALL connections are correct and watertight before operating the TRi pH or TRi PRO module.
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Replace the protective cover on the peristaltic pump.
3. Use
3.1 Activating the module
The Zodiac TRi power pack automatically detects the presence of a TRi pH or TRi PRO module. It is now ready to be used
with automatic pH control using the TRi pH module or pH and ACL control using the TRi PRO module.
3.2 Display
The LCD screen will display 2 extra lines:
- TRi pH module:
pH set point
