ccei Limpido XC2 Manuel utilisateur
Technicalinst. guide
Limpido XC2
Smart electrolysis
Réf : PF10I040 / PF10I033 / PF10I031
Table of Contents
1. Pack contents ......................................................................................................................... 2
2. Technical specifications ......................................................................................................... 3
3. Description ............................................................................................................................. 3
3.1. The principles of electrolysis ...................................................................................... 3
3.2. Presentation of the Limpido XC2 ............................................................................... 4
3.3. Production heat regulation (AUTO mode) ................................................................... 4
4. Installation ............................................................................................................................. 6
4.1. Hydraulic installation .................................................................................................. 6
4.2. Connection to electricity ............................................................................................. 8
5. Start up ................................................................................................................................ 11
5.1. Stabiliser ................................................................................................................... 11
5.2. Salt level check ......................................................................................................... 11
5.3. TAS / TH check ....................................................................................................... 12
5.4. pH checks ................................................................................................................. 12
6. Operation ............................................................................................................................. 13
6.1. Powering on .............................................................................................................. 13
6.2. Control interface ....................................................................................................... 13
6.3. Use ............................................................................................................................ 14
6.4. Low temperature ....................................................................................................... 20
6.5. Automatic cover ........................................................................................................ 20
6.6. Supervisor menu ....................................................................................................... 21
7. Maintenance ......................................................................................................................... 23
7.1. Adding salt ................................................................................................................ 23
7.2. Wintering .................................................................................................................. 23
7.3. Cell cleaning ............................................................................................................. 23
A. Menu synopsis ................................................................................................................... 25
B. Declaration of conformity ................................................................................................. 26
Read these instructions carefully before installing, commissioning and using
this product
MPNT0001 v4.0 (03/08/2015)
Technicalinst. guide Limpido XC2 v4.0
1. Pack contents
• 1 electrolysis box Limpido XC2
• 1 electrolysis cell with built-in temperature sensor + 1 set of 2 union connections for 50mm
diameter tubes
• 1 flow detector fitted with a connector with a Ø50mm ¾" fixing collar + M/M ¾" nipple
• 1 stainless steel earthing collar with Ø50mm ½" fixing collar
• 1 analysis kit (chlorine, pH, hardness, salinity, stabiliser, etc.)
• 1 bag containing
– 1 staple for the cell connector
– 4 fixing screws and anchors for the power supply box
– 2 seals for the cell union connections
• Technical manual (this document)
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Technicalinst. guide Limpido XC2 v4.0
2. Technical specifications
Power supply voltage 230V~ AC 50/60Hz
Power consumption
PF10I040 90W
PF10I033 120W
PF10I031 150W
Dimensions:
Box: 290 x 350 x 150mm
Cell: 312 x 100 x 120mm
Packing box: 575 x 400 x 170mm
Weight Box: 1.04 kg / Cell: 1.35 kg
Installation
Box: Wall fasteners (4 screws/wall plugs supplied)
Cell: On 50mm diameter PVC tubes (union fittings not includ-
ed)
Protection factor Box: IP-45 / Cell: IP-55
Maximum treated volume
PF10I040 Maximum 60 cubic metres
PF10I033 Maximum 100 cubic metres
PF10I031 Maximum 160 cubic metres
Recommended salt level 2.5 to 5 g / litre
Cell cleaning Automatic using polarity reversal
Maximum pressure (cell) 3 bars
Maximum flow rate (cell) 22 m3/h
3. Description
3.1. The principles of electrolysis
Salt water electrolysis separates salt (NaCl) into sodium (Na) and Chlorine (Cl). The chlorine is im-
mediately dissolved in the water to produce hypochlorous acid (HClO). This powerful disinfectant
destroys bacteria and algae before turning back into salt.
The quantity of chlorine needed to disinfect a swimming pool increases with the water temperature
and pH.
Chlorine production must be adjusted to the environment and water characteristics:
• water conductivity
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Technicalinst. guide Limpido XC2 v4.0
• water temperature
• the volume of the pool to be treated
• water pH
For the installation’s safety, the Limpido XC2puissance only produces chlorine
when the flow meter indicates that water is actually flowing through the cell.
During these filtering periods, the chlorine production time is composed of two-period cycles (Nor-
mal and Reverse) that alternate electrode polarity. This polarity reversal makes it possible to prevent
the electrodes from scaling.
Thus, the production cycle is split into 4 phases:
1. Phase 1, normal production (positive)
2. Phase 2, standby
3. Phase 3, reverse mode production (negative)
4. Phase 4, standby
At the end of the filtering period, the Limpido XC2 stops producing and restarts it exactly where
it left off when filtering restarts.
The main benefit of this choice of operating mode is to always guarantee (even if there is a power
failure) that normal and reverse production times are strictly identical and, as a result, guarantee the
best cell descaling possible (giving quality production and long equipment service life).
3.2. Presentation of the Limpido XC2
Effective and optimised production - depending on water temperature - reduced when the automatic
cover is closed - A selection of several production modes
Single block compact and strong cell - fitted with solid titanium plates.
Self cleaning cell using reversed polarity.
Increased safety using flow detection.
Installs in just a few minutes, easy connection.
3.3. Production heat regulation (AUTO mode)
As the water temperature varies during the season, production times must be adjusted. This temper-
ature regulated production is carried out automatically by the Limpido XC2 in AUTO production
mode.
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Technicalinst. guide Limpido XC2 v4.0
The calculated production time is (in hours): (Pool temperature - Minimum temperature*) + 1.
*The minimum temperature (15°C by default), can be configured. The calculated production time
can therefore be influenced.
There will be no production below this minimum temperature.
Default calculated production time (minimum temperature = 15°C);
Pool water
temperature 10 15 20 25 30 35
Production
time in AU-
TO mode 0h 1h 6h 11h 16h 21h
Production time calculated using a minimum temperature = 12°C;
Pool water
temperature 10 15 20 25 30 35
Production
time in AU-
TO mode 0h 4h 9h 14h 19h 24h
However, it is not recommended to lower the minimum temperature below 12°C in order to protect
the electrolysis cell plates from low temperature operation, as this would reduce their service life.
If production time seems insufficient, make sure the pool volume is set to the maximum in order
to optimise chlorine production (see 6.3.4), then, if necessary, use the ON mode (24h/24h) or the
PROG mode (by entering the required number of hours in "Prog hours". (see 6.3.5)
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Technicalinst. guide Limpido XC2 v4.0
4. Installation
4.1. Hydraulic installation
The different elements to fit to the pool piping are: the electrolysis cell (C), the flow detector (B)
(installed upstream of the cell but on the same section of piping) and the earthing device (D).
The cell (C), which is the essential part of the Limpido XC2, must be handled with care. It is fitted
with solid titanium electrode plates treated with ruthenium oxide and is specially designed for a
maximum service life and to limit maintenance operations. The temperature sensor is built into the
cell and uses the same connector.
The Limpido XC2 cell should be installed on 50mm diameter piping, using the supplied union
connectors. It should be installed downstream of the filtering system (after the filter) and can be
placed either horizontally or vertically.
Prefer using a by-pass (mandatory in excess of 22m3/hour) so that the flow through the cell can be
controlled without stopping filtering.
4.1.1. Bypass installation
The flow detector must be placed either just before or just after the cell on the
same branch: there must not be any derivation, valve or anything else between
the two!
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Technicalinst. guide Limpido XC2 v4.0
4.1.2. Water flow detector
The Limpido XC2 is shipped with a flow detector. The flow detector is built into the cell delivered
with the Limpido XC2.It prevents the electrolysis unit from running when there is no flow, or during
a backwash. It is used to prevent all risks of hydrogen accumulating or excess heating and thereby
makes the system safer.
1. Install the fixing collar on the piping after having previously drilled it.
2. Screw the male / male ¾" nipple into the fixing collar. (use Teflon tape to make sure it is
watertight)
3. Screw on the flow detector (use Teflon tape to make sure it is watertight). Do not over-tighten
the detector.
Takespecialcareoverthewaterflowdirectionsothatthedevice
correctly detects the flow. For the flow detector to be correctly
positioned, the arrow engraved on it must point in the direction
the water flows.
4.1.3. Earth electrode
ThePool-Terredeviceshipped withthe LimpidoXC2 isused todrain thewater's electrostaticcharge
to the earth. When this system is connected to a "proper earth" (the connection must be direct to a
local earth electrode), it eliminates leakage current and limits the reduction-oxidation phenomena
that cause corrosion.
1. Install the fixing collar on the discharge piping after having drilled it, downstream from the
heating or electrolysis devices.
2. Screw the electrode into the fixing collar. (use Teflon tape to make sure it is watertight)
3. Connect the Pool-Terre directly to the earth electrode using a correctly sized green and yellow
wire. (minimum 4mm²)
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Technicalinst. guide Limpido XC2 v4.0
4.2. Connection to electricity
Installation of this project involves a hazard of electric shocks. We strongly
recommend you contract a professional installer. Incorrect installation places
you in danger and may irreversibly damage the product and the equipment
connected to it.
For safety reasons and in compliance with the NF C15-100 standards, the
Limpido XC2 box must be installed
• either at 3.50 m from the pool edge. This distance takes into account the dis-
tance around obstacles. If the Limpido XC2 box is installed behind a wall,
the distance will include the length of the path taken to move around the wall
to reach the box.
• or in an in-ground space immediately next to the swimming pool. In this case
the space must be accessible via a hatch which requires a tool to open it.
The Limpido XC2 power supply box
• must not be directly installed outdoors, it must be sheltered from rain, cleaning or watering spray,
and UVs (sunlight).
• is spray resistant but must not be installed in a floodable area.
• must be fitted on a level and stable support and fixed to the wall using the supplied anchors and
screws.
To keep it watertight, it is essential to check that the seal is correctly positioned when closing the
cover, and to tighten the 2 screws on the front face every time the box is accessed.
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Technicalinst. guide Limpido XC2 v4.0
4.2.1. Power supply, cell, flow detector
The box is shipped with a power supply cable that can be connected to the mains in the technical
room using a standard plug and socket (230V / 50 Hz). This socket must be protected by a 30mA
ground fault circuit breaker in compliance with the NF C15-100 standard.
The box uses a flow detector to know whether the filtering system is running or
not.THE CONTROL BOX MUSTNEVER BE CONNECTED TOA SOCKET
COUPLED TO THE FILTERING SYSTEM!
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Technicalinst. guide Limpido XC2 v4.0
4.2.2. Cover contact
For pools with an automatic cover, the quantity of chlorine produced must be lowered when the
pool is covered. Indeed, in this situation the water is sheltered from UVs and most pollutants, so
the amount of chlorine required is significantly less. Most covers are fitted with a travel switch to
which the Limpido XC2 can be connected to adjust its production.
This contact must be open when the cover is open, and closed when the cover is over the pool.
Use the cable passage at the back of the control box and connect the two contact wires directly to
the module (see photo below).
*The cover contact must imperatively be a dry contact with no electric poten-
tial. No other wires (coupling for other devices, etc.) must be connected at the
samelocation. A connectionerror can seriouslydamage the device and will void
the guarantee.
4.2.3. Cell connection
Connect the cell to the side connector and lock it in place using the metal staple supplied with the
accessories.
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