OPERATING INSTRUCTIONS FOR “WDPHCL- ECL6” INS
Contents
1. In chemistry an alkali is a basic ionic salt of an alkali metal or alkaline earth metal element Alkalis are best known for being bases compounds with pH greater than 7 that dissolve in water The adjective alkaline is commonly used in English as a synonym for base especially for soluble bases This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base and are still among the more common bases Since Brensted Lowry acid base theory the term alkali in chemistry is normally restricted to those salts containing alkali and alkaline earth metal elements An acid often represented by the generic formula HA H A is traditionally considered any chemical compound that when dissolved in water gives a solution with a hydrogen ion activity greater than in pure water i e a pH less than 7 0 That approximates the modern definition of Johannes Nicolaus Brensted and Martin Lowry who independently defined an acid as a compound which donates a hydrogen ion H to another compound called a base Common examples include acetic acid in vinegar and sulfuric acid used in car batteries Acid base systems are different from redox reactions in that there is no change in oxidation state 13 0 1 Set Point pH proportional pH reading values can be set to operate the pH pump using 2 set points into On Off mode or Proportional 95 XX Proportional mode set the instrum2. AL facTant 8 Set Point pH on off pH reading values can be set to operate the pH pump using 2 set points into On Off mode or Proportional 95 On Off mode set the instrument to operate using two set values that enable or disable the pH pump To use this mode move cursor on Working Mode Press the wheel and select it ON OFF mode while dosing ALKALI Set pH value at 7 00 OFF and 6 90 ON Instrument will leave the pH pump active until reading value will increase up to 7 00pH At 7 00pH the pH pump will be disabled until reading value will decrease under 6 90pH Waiting Time to let pump operate at pulses per minutes add one or more minute 1pulse every xx minutes Otherwise 00 minutes pump will operate at set stroke settings see page 22 ON OFF 6 90 7 00 12 8 Set Point pH on off ON OFF mode while dosing ACID Set pH value at 7 00 OFF and 7 10 ON Instrument will leave the pH pump active until reading value will decrease up to 7 00pH At 7 00pH the pH pump will be disabled until reading value will increase up to 7 10pH Waiting Time to let pump operate at pulses per minutes add one or more minute 1pulse every xx minutes Otherwise 00 minutes pump will operate at set stroke settings see page 22 OFF 7 00 7 10 To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes Do you know
3. Mainboard Connections Unplug instrument from main power supply then perform connections to probes and or selected outputs by following the above picture LEFT PUMP HEAD pH RIGHT PUMP HEAD CI A STAND BY input B Flow input G7 1 Blue Ground z 4 Black Signal C pH Level input left pump head D CI Level input right pump head E pH EPHS probe connector F Cl ECL6 probe connector G Power Supply 230VAC 50 60 Hz H Alarm contact output 1 n a 24 2 Black ZN 3 Red 4 n a Warning Connections must be perfomed by qualified and trained personnel only 3 1 Hydraulic connections hoses Unplug instrument from main power supply then perform connections to probes and or selected outputs by following the above picture Hydraulic connections are Suction Hose Delivery Hose Discharge hose ie Suction Hose with level probe and foot filter Delivery Hose with injection valve Discharge Hose Completely unscrew tightening nut from pump s head and remove assembling components tightening nut holding ring and pipe holder Assembly as shown Insert hose into pipe holder until it reaches the bottom Lock hose on pump s head by screwing down the tightening nut Use only hands to do it Connect other side of the hose to the foot filter using the same procedure Completely unscrew tightening nut from pump s head and remove assembling components tightening nut holding ring and pipe holder Assem
4. be changed at any time without prior notifration or obligation 29 22 Index 30 CE Conformity Declaration General Safety Guidelines Introduction The wheel Mainboard connections Hydraulic connections hoses Hydraulic connections level probes Hydraulic connections pump heads Main screen Quick status check Password Main menu list Set point pH ON OFF Set point pH Proportional Set point Cl ON OFF Set point CI Proportional Probe Calibration pH Power Supply Calibration Probe Calibration Cl Parameters Pump Activities Instrument Reset Max Strokes settings Dosnig Alarm International Probe Failure oH Compensation Disinfectant Flow Service Technical Information Dimensions Index page 2 page 2 page 3 page 3 page 4 page 5 page 6 page page 8 page 9 page 10 page 11 page 12 page 14 page 15 page 16 page 17 page 17 page 19 page 20 page 21 page 22 page 22 page 23 page 24 page 25 page 26 page 26 page 27 page 27 page 28 page 29 page 30 31 When dismantling this instrument please separate material types and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together we ll form an active union to assure the world s invaluable resources are conserved
5. 0 minutes pump will operate at set stroke settings see page 22 OFF 0 80 1 00 0 3 Set Point Cl proportional Cl reading values can be set to operate the pH pump using 2 set points into On Off mode or Proportional 95 19 Proportional mode set the instrument to operate using a calculated percentage between two set values that enable or disable the Chlorine pump To use this mode move cursor on Working Mode Press the wheel and select it PROPORTIONAL mode between 1 00Cl 0 and 0 50C1 100 Stroke setting 180 In this mode the CI pump will be ON for values lower than 0 50mg l with maximum set strokes capacity e g 180 and it ll be OFF for values greater than 1mg l For values of 0 75mg I pump will be ON with 90 strokes capacity The calculation is based on 180 strokes setting see page 22 To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 16 9 Probe Calibration pH pH calibration procedure involves two calibration points and it requires two buffer solutions Default buffer solutions are pH 4 00 and pH 7 00 pH reading value can be also 30 C temperature compensated from pH compensation menu From Menu Calibration choose pH probe d I
6. 2 5 1 Potassium Permanganate 10 KMnO4 1 Hydrogen Peroxide 30 Perydrol 1 Aluminium Sulphate 1 1 Copper II Sulphate Roman Vitriol 1 za zs Resistance rating 1 Resistant 2 Fairly resistant 3 Not resistant 1 2 3 2 1 1 m 3 3 1 3 1 3 2 2 m 1 1 1 3 1 1 1 3 3 3 3 3 2 2 3 3 3 3 3 3 3 3 2 3 2 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 EEN Te oT REN T JEN IEN TEN HEN NEN oT EEN NEN NEN EEN HEN NEN EEN 1 1 1 1 1 1 Polyvinyldene floride PVDF Pump Heads valves fitting tubing Polypropylene PP Pump Heads valves fitting level floater PVC Pump Heads Stainless steel SS 316 Pump Heads valves Polymethyl Metacrilate Acrylic PMMA Pump Heads Hastelloy C 276 Injection valve spring Polytetraflioroethylene PTFE Diaphragm Fluorocarbon Viton B Sealings Ethylene propylene EPDM Sealings Nitrile NBR Sealings Polyethylene PE Tubing 28 21 Dimensions 125 50 4 94 97 00 3 82 213 00 8 38 f 191 00 7 52 JS N AD kl IT mm inches 114 50 4 51 NS 191 00 7 52 iP AT 114 00 4 49 L J Information on this manual may contain technical inaccuracies or typographical errors The information contained may
7. A This manual contains safety information that if ignored can endan ger life or result in serious injury They are indicated by this icon Keep the instrument protected from sun and water Avoid water splashes Read Carefully ENGLISH Version R1 09 08 Danger Caution WDPHCL instrument complies with the following European regulations EN60335 1 1995 EN55014 EN50081 1 2 EN50082 1 2 EN6055 2 EN60555 3 Based on directive CEE 73 23 c 93 68 DBT Low voltage directive and directive 89 336 CEE EMC Electromagnetic Compatibility GENERAL SAFETY GUIDELINES In emergencies the instrument should be switched off immediately Disconnect the power cable from the power supply When installing always observe local regulations Manufacturer is not liable for any unauthorized use or misuse of this product that may cause injury damage to persons and or materials Instrument must be accessible at all times for both operating and servicing Access must not be obstructed in any way Feeder should be interlocked with a no flow protection device to automatically shut off the pumps when there is no flow Pumps and accessories must be serviced and repaired by qualified and authorized personnel only Always discharge the liquid end before servicing the instrument Empty and rinse the liquid end before work on a pump which has been used with hazardous or unknown chemicals Always read chemical safety datasheet A
8. Choose Man Pump1 for manually operate pH pumps or Man Pump for Cl pump Press wheel to move cursor on TIME field Once here choose a working time between 0 disabled or 199 minutes Move on EXIT then press wheel Choose YES to save changes Exit from main menu Main display will show a countdown including the selected pump left for pH pump right for Cl pump To stop this countdown go back to Pump activities menu and choose ON as working mode or wait until countdown ends This function can be used for priming purposes 21 11 Instrument Reset To restore instrument to its default values including password once into Instrument Reset menu press wheel then change value to ON press wheel again move on OK then finally press wheel The instrument display will show CHECKSUM ERROR Press whell to return into Main Menu Move on EXIT then press wheel The instrument is now restored to factory default Please repeat all calibration procedures and programming parameters 19 12 Max strokes settings pH and Cl pumps can be set to operate within a maximum number of strokes Strokes are the total amount of injections per minute made by a pump Using wheel choose a value for one or both pumps then move on EXIT To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes Not
9. alue is 4 00pH To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes Note buffer solution value may change if environment temperature it s different than 20 C Read solution s label for more information According to this occurrence pH Default must be changed 18 9 1 Probe Calibration Cl Cl calibration procedure involves probe s selection Zero P1 and 2nd Point P2 calibration From Menu Calibration choose Cl probe Note This procedure assumes that instrument is correctly confgured and a working Chlorine probe connected and installed on system Measurement must be performed using plant water Otherwise unattended results may occurr Calib Zero P1 Once into Cl calibration menu move on P1 then press wheel to enter into calibration mode For a correct system calibration proceed as follows install an activated carbon filter prior to probe s holder let system water flow into probe holder for about 30 minutes press wheel cursor must be on Cal at Remove filter Carbon Filter System Calib 2nd point P2 Now move on P2 then press wheel to enter into calibration mode For a correct system calibration use a Photometer or a DPD device to read chlorine on system Enter value using the wheel then move cursor on OK Now press the wheel To end procedure move cursor on OK and press w
10. bly as shown Insert hose into pipe holder until it reaches the bottom Lock hose on pump s head by screwing down the tightening nut Use only hands to do it Connect other side of the hose to the injection valve using the same procedure Insert one side of discharge hose into pump head discharge connector Insert other side of discharge hose into product s tank During priming procedure product exceeding will flow into tank Suction Hose Tightening Nut Holding Ring Pipe Holder O ring Valve 3 2 Hydraulic connections level probes Assembling foot filter with level probe Level probe must be assembled with foot filter using the provided kit Foot valve is made to be installed into tank s bottom without sediments priming problem STEP 4 INSERT RING AS SHOWN STEP 3 INSERT PROBE WITH N O CONTACT UNTIL TO HEAR A CLICK UN I STEP 2 INSERT FLOATER STEP 1 INSERT RING AS SHOWN Connect BNC from level probe into WDPHCL level inputs B and E connectors Put level probe assembled with foot filter into tank s bottom Warning If there is a mixer installed into tank install a suction lance instead of level probe foot filter 3 3 Hydraulic connections pump heads Injection Valve Injection valve must be installed on plant from water s input Injection valve will open at pressure greater than 0 3bar To Delivery hose Discharge Knob Discharge hose connector To Suction h o Suctio
11. e Pumps dosing capacity is based on 180 strokes per minutes 22 13 Dosing Alarm Use this menu to assign a maximum time to the pumps for reaching the setpoint If set time ends and the pumps are still dosing within this menu is possible to STOP them or just to show an alarm message Function can be disabled selecting OFF instead of a number minutes Dosing alarm can be set for both or just one pump E g To set Cl pump to stop after time ends and setpoint isn t still reached press wheel choose maximum time press wheel move on next field and choose STOP Time can be set between 0 and 100 minutes When satisfied with settings move on exit and press wheel To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 23 14 International Use this menu to set international parameters as UNIT FORMAT Europe IS or USA Local Time and Date Format Use this option to use European or USA units format See table for differencies Date DD MMM YY Date MMM DD YY Time 24h Time AM PM Time Use this option to set local time Date Use this option to set date Move on exit to end changes To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 24 15 Probe Failure Use this menu to assign a max
12. ent to operate using a calculated percentage between two set values that enable or disable the pH pump To use this mode move cursor on Working Mode Press the wheel and select it PROPORTIONAL mode between 7pH 0 and 8pH 100 Stroke setting 180 In this mode the pH pump will be ON for values greater than 8pH with maximum set strokes capacity e g 180 and it ll be OFF for values lower than 7pH For values of 7 5pH pump will be ON with 90 strokes capacity The calculation is based on 180 strokes setting see page 22 To end procedure move cursor on OK and press wheel to proceed to save request screen Move wheel on YES to save or NO to discard changes 14 0 2 Set Point Cl on off Cl reading values can be set to operate the Chlorine pump using 2 set points into On Off mode or Proportional 96 19 On Off mode set the instrument to operate using two set values that enable or disable the Chlorine pump To use this mode move cursor on Working Mode Press the wheel and select it ON OFF mode Set Cl value at 0 80 mg l ON and 1 00 mg l OFF The difference between the two Cl values is called HYSTERESIS Instrument will enable the Chlorine pump when reading value will decrease at 0 80mg l At 0 80mg l the Chlorine pump will be enabled until reading value will increase at 1 00mgll Waiting Time to let pump operate at pulses per minutes add one or more minute 1pulse every xx minutes Otherwise 0
13. es Note this changes affect main screen UNIT display Br2 or C12 26 18 Flow Contact Flow contact locate connection on page 4 can be enabled to stop all dosing activities using a N O contact normally opened contact or N C contact normally closed contact Move wheel for enabling and changing contact logic N O or N C To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 19 Service This view only menu shows probes reading live Press ESC to exit 20 Technical information Power supply 230 VAC 190 265 VAC pH range 0 14 Cl range 0710 mg l Pump Strokes 0 180 Suction Height 1 5 metres Environment Temperature 10 45 C 14 113 F Chemical Temperature 0 50 C 32 122 F Installation Class Il Pollution Level 2 Audible Noise single head 74dbA Packaging and Transporting Temperature 10 50 C 14 122 F Protection degree IP 65 PVC SS 316 PMMA PTFE EPDM NBR PVDF PE Product Ceram Acetic Acid Max 7596 2 Hydrochloric Acid Concentrate 1 Hydrofluoric Acid 40 3 Phosphoric Acid 5096 1 Nitric Acid 65 1 Sulphuric Acid 85 1 Sulphuric Acid 98 5 1 Amines 1 Sodium Bisulphite 1 Sodium Carbonate Soda 2 Ferric Chloride 1 Calcium Hydroxide Slaked Lime 1 Sodium Hydroxide Caustic Soda 2 Calcium Hypochlor Chlor ted Lime 1 Sodium Hypochlorite 1
14. heel to proceed to Save request screen Move wheel on YES to save or NO to discard changes If an error occurred during calibration procedure then the instrument will show an error message and will ask to proceed to a new calibration cancel current operation or restore default settings Photometer 10 Parameters From Menu Calibration choose Parameters This menu allows to set a delay max 60 minutes before pumps begin to feed Furthermore use this menu to set pH pump startup priority and to change default passcode Feeding Delay Move on Feeding Delay then press wheel Choose a value between 0 disabled and 60 minutes maximum delay time This feature can be used to accord a startup delay for the pumps Delay occurs when instrument is powered or after a NO FLOW contact recovery Mode Move on Mode then press wheel If both pumps need to operate a startup priority can be set to allow the pH pump to begin to feed prior to Cl pump Choose pH priority to enable this function Cl pump will begin to dose when pH pump has stopped New Pcode See page 10 To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 20 11 Pumps Activities From Menu Calibration choose Pumps activities This menu allows to manually operate one or both the pumps for a settable time Move on Mode then press wheel
15. imum time to connected probes to stay stuck A stuck probe it remains on same value for some time means that probably probe itself is damaged Within this menu is possible to STOP pumps or just to show an alarm message probe failure Function can be disabled selecting OFF instead of a number minutes This function can be set for both or just one probe E g To set Cl pump to stop after time ends and probe doesn t change reading values press wheel choose maximum time press wheel move on next field and choose STOP Time can be set between 0 and 100 minutes When satisfied With settings move on exit and press wheel To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 25 16 pH Compensation To enable 30 C temperature compensation for pH probe press wheel then choose ON For disabling temperature compensation choose OFF To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 17 Disinfectant To change disinfectant product type chlorine based or bromine based press wheel then move wheel to change BROMINE or CHLORINE then press wheel again To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard chang
16. l 5 times to enter into Main Menu Otherwise press the wheel 1 time and enter the passcode Numbers can be selected rotating the wheel 7 19 To set a new passcode choose PARAMETERS from Main Menu move on New Pcode click on wheel and enter a four numbers code Click on EXIT and choose YES to save request The new passcode is now ready Lost passcode Please dont forget the passcode if changed In the unfortunate event please call your local distributor for unlocking procedure There is no way for you to recover lost passcode 10 T Main Menu list To grant access into Main Menu enter the passcode as described in previous chapter Once into Main Menu rotate the wheel to scroll through all the options available Main Menu Set Point D Set Point see page 12 Calibration Calibration see page 14 Parameters Parameters see page 20 eSet Probe Calibration iair denn Pumps Hetivitie instrument ee Max Strokes Settings Pumps Activities see page 21 Instrument Reset see page 22 Max Strokes Settings see page 22 4XlIiztriument Eezet Main Menu Dosing Alarm Dosing Alarm see page 23 International International see page 24 Probe Failure Probe Failure see page 25 international ain dent pH Compensation see page 26 Disinfectant see page 26 Flow see page 27 Service see page 27 Te Exit to main screen B gt gt al g u g p
17. lways wear protective clothing when handling hazardous or unknown chemicals Instrument must be operated serviced by trained technicians only All connection operations must be performed while the instrument is not connected to main supply 1 Introduction WDPHCL is a fully Integrated All in One Swimming Pool Controller Ideal for new construction projects the WDPHCL innovates panel mount capability into a small wall mount package 2 Pumps for Chlorine and pH adjustment in PVDF small form factor saves space installation time and shipping expense It includes Input for a Flow Switch Integral pumps can handle up to 20 bar and 16 I h Self Venting Liquid end as option high maintenance tubing sets and roller assemblies Working ranges are pH from 0 to 14pH Chlorine from 0 to 10 mg l All information are provided through a large LCD display Using a revolutionary wheel control the instrument can be easily programmed WDPHCL is housed in a IP65 plastic box 2 The wheel Located in the upper right side of WDPHCL there is a wheel that must be used to control the instrument Wheel can be rotated in both directions to scroll over the menus and or pressed to confirm highlighted selection value NOTE Once changes are made press OK to save and exit from submenu Press ESC to exit without saving SCROLL Rotate wheel to scroll through menus or options SELECT Press wheel to select highlighted option 3
18. n hose 4 Main Screen When into normal operating mode WDPHCL shows the following main screen UNITS 1 VALUES 2 PUMPS STATUS 3 LEFT RIGHT PUMP HEAD PUMP HEAD STATUS STATUS Main screen is divided int 3 zones 1 UNITS pH is the measuring unit for pH probe mg l is the measuring unit for Chlorine probe 2 VALUES These numbers are values read by the probes 3 PUMPS STATUS These fields are related to current pumps status and instrument activity Check chemical tank Restore correct level Check probe for proper functioning If not requested check PARAMETERS options If not requested check PRIORITY options 5 Quick status check From main screen rotate the wheel to review main instrument parameters and current status conditions Status Current time Today date Current pH reading Status o4 Current Chlorine reading s Alarm an Dosing alarm condition Prc hie Fail MO MACH Stand lb TE robe failure status NO FLOW contact status status Lewel HC ji ank Level status CaleH result pill adl ra pH date amp B ant Last pH calibration result Cal Cl result HO Last pH calibration date Last Cl calibration result Status Cal Cl result MO CalCl date a2 Hout Last Cl calibration date 6 Password To grant access into Main Menu press the wheel from main screen and enter the passcode If this is the first time here then the passcode is 0000 factory preset Press whee
19. n the following example instrument will calibrate pH using default buffer solutions values Note this procedure assumes that instrument is correctly confgured and a working pH probe connected Otherwise unattended results may occurr pH7 Calib 1st Point Once into pH Calibration menu move wheel on P1 then press wheel to enter into first point calibration submenu Prepare 7 00pH buffer solution and dip probe s sensor on it Wait until reading value is stable and according to buffer solution value move wheel until it is the same on display Cal at field Default value is 7 00pH To end procedure move cursor on OK and press wheel to proceed to next step Note buffer solution value may change if environment temperature it s different than 20 C Read solution s label for more information According to this occurrence pH Default must be changed Power Supply calibration To obtain the most reliable results during pulses calculation is possible to calibrate power supply read value Press wheel on P1 then move curso on OK and confirm power supply read value e g 230V 9 Probe Calibration pH Calib 2nd Point Move wheel on P2 then press wheel to enter into second point calibration submenu Prepare 4 00pH buffer solution and dip probe s sensor on it Wait until reading value is stable and according to buffer solution value move wheel until it is the same on display Cal at field Default v
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