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CCEI 

Limpido Z2

 

v1.0 

 

Page 10 

This display allows to set the volume of the pH liquid tank. 
The volume of the tank is adjustable from 0 to 25L. To enter it, press the button   and select the value using 
the buttons   and . 
 
To validate the set value, press the button . To leave the program without validation, press the button  . 
 
Comment: As 

Limpido Z2

®

 injects liquid in the pool, the previously set value is decremented. As soon as the 

value reaches 0, the 

Limpido Z2

®

 pump is blocked. To let the pump run again, the user has to set the level of 

the tank volume as described above. If the volume is set at 0, there is no control of the tank level.  
 

pH Calibration 

This menu is intended for the Ph probe calibration. This operation must be realized during the first starting up 
and then periodically as mentioned on Maintenance section.  
The calibration is done with two solutions delivered with the 

Limpido Z2

®

: pH7 solution and a pH9 solution. 

These  solutions  have  to  be  kept  closed  away  from  light  and  heat.  They  can  not  be  used  after  the  expiration 
date as it could induce measurement errors. 
 
To start calibration, press the button . 

Limpido Z2

®

 shows therefore Calib. pH7:x.x  ?. It means that the user 

must  plunge  the  probe  in  the  pH7  solution,  wait  for  a  stable  pH  value  (at  least  2  minutes)  and  press  the 
button .  If  the  value  is  correct,  the  calibration  procedure  continues;  if  not  the  Err. !  Message  flashes,  press 
then the button   to restart the measurement. 
 

Limpido Z2

®

 shows then Calibr. pH9:x.x?. You need to plunge the probe (

after rincing

) in the pH9 solution 

and press the key . 
 
If  the  calibration  has  been  successful,  the  pH  Calibration  message  is  shown.  On  the  contrary  if  the  message 
Err. !  appears,  repeat  the  calibration  procedure  after  checking  the  solution  and  the  probe.  If  the  problem 
remains, get in touch your installer. 
 

ELECTROLYSIS

 

M

ENU

 

With this menu you can configure the electrolysis settings.  
To accede to different settings, press the button . 
The menu can be operated by the keys   and . The various displays of this menu are as follows: 

  Production= THR 

With this display you can select the operating mode of the salt chlorinator. Press the button   and select the 
regulation mode using the keys  and  . 
 
The various possible modes of regulation are the following: 
-

 

PRG

: programmed: produces chlorine for a number of hours per day regardless of the measurement. 

-

 

THR:

  thermo  regulated:  in  this  mode  the  measured  temperature  by  the  cell  is  used  to  calculate  the 

necessary operation time. 

-

 

ON

: to produce permanently and without regulation. This mode can be used in case of failure of the ORP 

probe. The production is conditional upon the operation of the filtration pump.  

-

 

OFF

: to stop any chlorine  production by the salt chlorinator. This mode  can be  used during wintering  for 

example. 

 
To validate the mode, press the button . To leave the program without validation, press the button  . 

Prod/24h= 08h 

With this menu you can set up the required production time in PRG mode. In another mode, this value is not 
relevant. 
To  vary  this  value,  use  the  buttons 

  and .  To  validate  the  value,  press  the  button .  To  exit  the  program 

without validation, press the button . 

Prod Level = 80% 

Summary of Contents for Limpido Z2 25

Page 1: ...talling starting up or using this appliance Table of contents features 2 Presentation 2 Installation 3 START UP 6 Maintenance 12 Reference Version Date MPNT0301 V1 0 EN 04 05 2017 Technical Instructions v1 0 Limpido Z2 Salt electrolysis pH regulator ...

Page 2: ... the environment and the characteristics of the water water conductivity water temperature the volume of the tank to be treated the pH of the water For the security of the installation the electrolyser only produces chlorine when the flow detector signals that water is circulating in the cell In Shock or permanent mode the chlorinator therefore produces chlorine so long as the filtration is operat...

Page 3: ...n is off the colour depends on water temperature The chlorine production is on the colour depends on water salinity INSTALLATION The Limpido Z2 different elements to be placed on the pool pipework are the following PH probe must be located on the discharge after the filter Ph injector PH or PH is placed just before the outlet The cell is installed between pH probe and pH injector If a heater is us...

Page 4: ...to the unit Suction strainer to immerse on the tank of correction fluid PH or PH Use the clamp saddles Screw injector on the TEFLON clamp Connect the probe To connect to the pool use clamp saddles probe support and probe All screwings must be done with TEFLON Probe adjustment part on the pipes Use the TEFLON to screw this part on the clamp saddle Clamp saddle to be located on the pipes Electrodes ...

Page 5: ...e the daily production rate goes from 8h to 2h if the cover is kept closed ELECTRICAL CONNECTION For safety reasons the Limpido Z2 casing must be installed more than 3m 50 from the edge of the pool The casing must be placed on a flat and stable platform It must be powered by 230V single phase 50Hz and protected by a 30mA current device in accordance with applicable regulations Limpido Z2 is fitted...

Page 6: ...treatment and reliability of the installation the pH of the pool water must be maintained at around 7 A pH between 6 8 and 7 6 is generally deemed to be correct Excessively acidic water pH 6 8 is aggressive for mucus membranes promotes the corrosion of metal parts and can damage PVC liners Excessively basic water pH 7 8 can also be aggressive caustic and significantly reduces the efficiency of the...

Page 7: ...sponds to a particular problem Colours Flashe Message On the panel Problem Solution Orange No Cell Communication Problem with the panel Check cell connection and its connector Light blue Intern overheating 85 C Cool the cell or install the cell on a fresh place Violet Err T Water temperature measuring error Check connection of the temperature sensor inside the cell Red Salt Very low current Lack o...

Page 8: ...sed on a new cell with no consideration of the aging of the product and can not replace chemical analysis The following displays are only visible in Supervisor mode They enable to check the intern device counter and the estimated concentration of active chlorine Conduct 1 8mS cm NaCl 0 9 g l The conductivity and the salt level appear alternately These values are calculated according to the current...

Page 9: ... PH and increase the pool Ph The pump will run when the Ph of the water is lower than the Ph set point ON to inject PH or PH product permanently and without any regulation This mode can be used to start the pump OFF to prevent any injection of the product This mode can be used during wintering for example To validate the mode press the button To exit the program without validation press the button...

Page 10: ... pH9 x x You need to plunge the probe after rincing in the pH9 solution and press the key If the calibration has been successful the pH Calibration message is shown On the contrary if the message Err appears repeat the calibration procedure after checking the solution and the probe If the problem remains get in touch your installer ELECTROLYSIS MENU With this menu you can configure the electrolysi...

Page 11: ...often than not expressed in French degrees F If TAS and TH are different use the average value of these two measurements It is important to stress that although very soft water TAS TH 10 F has the advantage that it prevents scaling it is also very corrosive and its pH is very unstable Conversely very hard water 35 F has a pH that is difficult to correct and is highly irritable for skin and causes ...

Page 12: ... low despite the salt rate being correct you should check the condition of the cell and clean it if scale is visible on the plates To clean it you should block one end and pour in diluted acid HCl at 10 is recommended Allow it to act for a few hours This operation must be carried out with due care and attention and you must conform to the instructions for use relating to the acid that you use PROB...

Page 13: ...ration Each sensor is characterised by its deviation and slope These two points of measurement must be defined using calibration solutions and sent to the connected instrument As these characteristics tend to drift with use calibration must be carried out regularly Calibration is mandatory in the following cases when installing or after replacing the sensor After every cleaning with a cleaning sol...

Page 14: ...Serial N Declaration Bleu Electrique SAS FR 47 403 521 693 declares that the Limpido Z2 product fulfils the safety and electromagnetic compatibility requirements of European Directives 2006 95 EC and 2004 108 EEC Emmanuel Baret Marseille the 21 12 2015 Distributor Stamp ...

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