Pentair FLECK 4600 SXT Installer Manual Download Page 1

Page: 1 / 100

www.pentairaquaeurope.com

INSTALLER

MANUAL

FLECK

4600 SXT

WATER PURIFICATION

Summary of Contents for FLECK 4600 SXT

Page 1: ...www pentairaquaeurope com INSTALLER MANUAL FLECK 4600 SXT WATER PURIFICATION ...

Page 2: ...Safety pictograms definition 11 2 2 Serial label location 12 2 3 Hazards 12 2 3 1 Personnel 12 2 3 2 Material 13 2 4 Hygiene and sanitization 13 2 4 1 Sanitary issues 13 2 4 2 Hygiene measures 13 3 Description 14 3 1 Technical specifications 14 3 2 Performance flow rate characteristics 15 3 3 Outline drawing 16 3 4 Components description and location 17 3 5 System regeneration cycle 19 3 5 1 Downf...

Page 3: ...nstallation environement 37 5 3 1 General 37 5 3 2 Water 38 5 3 3 Electrical 38 5 3 4 Mechanical 39 5 4 Integration constraints 39 5 5 Valve connection to piping 40 5 5 1 Top mounted valve installation 40 5 6 Block diagram and configuration example 42 5 7 Electrical connections 43 5 8 Bypassing 44 5 9 Drain line connection 44 5 10 Overflow line connection 46 5 11 Brine line connection 47 6 Program...

Page 4: ...iagnostic 59 6 7 1 Commands 59 6 7 2 Current flow rate FR 59 6 7 3 Peak flow rate PF 60 6 7 4 Hours since last regeneration HR 60 6 7 5 Volume since last regeneration VU 60 6 7 6 Reserve capacity RC 60 6 7 7 Software version SV 61 6 8 Resetting the controller 61 6 8 1 Soft reset SR 61 6 8 2 Hard reset HR 61 7 Commissioning 62 7 1 Water filling draining and waterproofness inspection 62 7 2 Sanitiza...

Page 5: ...it replacement 76 9 4 5 Microswitches and or drive cam replacement 78 9 4 6 Brine cam replacement 79 9 4 7 Injector cleaning 80 9 4 8 BLFC cleaning 81 9 4 9 Valve on tank assembly 82 10 Troubleshooting 83 10 1 Error detection 86 10 1 1 Motor stall cam sense error 86 10 1 2 Motor run ON error cycle sense error 87 10 1 3 Regeneration failure 87 10 1 4 Memory error 88 11 Spare parts and options 89 11...

Page 6: ...t be strictly followed This manual is a reference and will not include every system installation situation The person installing this equipment should have training in the Fleck series SXT controllers and water softener installation knowledge of water conditioning and how to determine proper controller settings basic plumbing skills This document is available in other languages on https www pentai...

Page 7: ...Controller HW Hot Water Inj Injector N A Not Available NBP No By Pass PN Part Number QC Quick connect Regen Regeneration S S Seals Spacers SBV Safety Brine Valve STD Standard SM Side Mounted Sys System TC Time Clock TM Top Mounted UF Up Flow VB Valve Body 1 6 Norms 1 6 1 Applicable norms Comply with the following guidelines 2006 42 EC Machinery Directive 2014 35 UE Low Voltage Directive 2014 30 UE...

Page 8: ...more information please contact us 1 7 Procedure for technical support Procedure to follow for any technical support request 1 Collect the required information for a technical assistance request ð Product identification see Serial label location Page 12 and Recommendations Page 73 ð Description of the device problem 2 Please refer to the Troubleshooting Page 83 If the problem persists contact your...

Page 9: ...per or wrong connection assembly of systems or products with this product and vice versa use of a non compatible lubricant grease or chemicals of any type and not listed by the manufacturer as compatible for the product failure due to wrong configuration and or sizing Pentair accepts no liability for equipment installed by the user upstream or downstream of Pentair products as well as for process ...

Page 10: ...instantaneously access to all updated information related to the product such as valve s and tanks detailed configuration manuals spare parts lists troubleshooting recommendations multi lingual videos detailing how to best service a part informations about new products latest technologies novelties about the Blue Network program etc 1 Download the application Scan Service from or in a smartphone 4...

Page 11: ...word indicates a potentially hazardous situation that can result in serious or fatal injury if not avoided CAUTION This combination of symbol and keyword indicates a potentially hazardous situation that can result in minimal or minor injury if not avoided Caution material This combination of symbol and keyword indicates a potentially hazardous situation that can result in material damage if not av...

Page 12: ...e any other legal regulations accident prevention and environmental protection measures as well as any recognized technical regulations relating to appropriate and risk free methods of working which apply in the country and place of use of the device must be adhered to Any non observation of the safety and protection rules as well as any existing legal and technical regulations will result in a ri...

Page 13: ... manual regenerations in order to clean the media bed During such operations do not use the water for human consumption Perform a disinfection of the system in the case of installations for treatment of drinking water for human use Info This operation must be repeated in the case of ordinary and extraordinary maintenance It should also be repeated whenever the system remains idle for a significant...

Page 14: ...ent temperature 5 40 C Flow rates 3 5 bar inlet valve only Continuous service flow Δp 1 bar 4 5 m3 h Peak service flow Δp 1 7 bar 5 9 m3 h Cv 5 2 gpm Kv 4 5 m3 h Maximum backwash flow Δp 1 8 bar 1 6 m3 h Cv Flow rate in gpm across the valve at a pressure drop of 1 psi at 60 F Kv Flow rate in m3 h across the valve at a pressure drop of 1 bar at 16 C Valve connections Tank Thread 2 8NPSM Inlet Outle...

Page 15: ...emperatures up to 31 C decreasing linearly to 50 relative humidity at 40 C mains supply voltage fluctuations up to 10 of the nominal voltage 3 2 Performance flow rate characteristics The graph shows the pressure drop created by the valve itself at different flow rates It allows predetermining the maximum flow rate going through the valve depending on the system settings inlet pressure etc It also ...

Page 16: ...Installer manual Fleck 4600 SXT Description 16 100 Ref MKT IM 028 C 22 09 2020 3 3 Outline drawing ...

Page 17: ...Ref MKT IM 028 C 22 09 2020 17 100 3 4 Components description and location Controller Drive cam LCD screen Regen button Up button Down button Injector block Brine line Meter Drain line Inlet Mixing device Outlet Not included in case of timeclock ...

Page 18: ...Installer manual Fleck 4600 SXT Description 18 100 Ref MKT IM 028 C 22 09 2020 Brine cam Brine valve Motor Piston ...

Page 19: ... then directed down through the resin bed and up through the riser tube to the drain The hardness ions on the resin beads are replaced by sodium ions and are sent to the drain The resin is regenerated during the brine cycle When the air check valve closes brine drawing finishes and then the slow rinse phase starts Second backwash cycle C3 Double backwash units only The flow of water is reversed by...

Page 20: ...t Outlet Drain SERVICE NORMAL USE C1 BACKWASH Outlet Inlet Inlet Outlet Drain Drain C2 BRINE DRAW SLOW RINSE C3 SECOND BACKWASH Double backwash unit only From brine tank Outlet Inlet Inlet Outlet C4 RAPID RINSE C5 BRINE REFILL To brine tank Valve Valve Valve Valve Valve Valve Drain Untreated water ...

Page 21: ...y sodium ions and are sent to the drain The resin is regenerated during the brine cycle Then the slow rinse phase starts Backwash cycle C2 The flow of water is reversed by the valve and directed down through the riser tube and up through the resin bed During the backwash cycle the bed is expanded and debris is flushed to the drain while the media bed is remixed Rapid rinse cycle C3 The controller ...

Page 22: ...tlet Inlet Inlet Outlet Drain SERVICE NORMAL USE C1 BRINE DRAW SLOW RINSE Outlet Inlet Inlet Outlet Drain Drain C2 BACKWASH C3 RAPID RINSE Outlet Inlet Inlet Outlet C4 BRINE REFILL SERVICE NORMAL USE To brine tank From brine tank Valve Valve Valve Valve Valve Valve Unthreated water ...

Page 23: ...h the media Backwash cycle C1 The flow of water is reversed by the valve and directed down through the riser tube and up through the filter media During the backwash cycle the filter bed is expanded and debris is flushed to the drain while the media bed is remixed Rapid rinse cycle C2 The valve directs water down through the filter media and up through the riser tube to the drain The media bed is ...

Page 24: ...4600 SXT Description 24 100 Ref MKT IM 028 C 22 09 2020 Outlet Inlet Inlet Outlet Drain SERVICE NORMAL USE C1 BACKWASH Outlet Inlet Inlet Outlet Drain C2 RAPID RINSE SERVICE NORMAL USE Untreated water Valve Valve Valve Valve ...

Page 25: ...urations for softener and filter To configure the valve as softener or filter the piston and the cycle cam must be set as shown below 3 6 1 Softener Piston PN 27077 US Valve body with mixing device PN 28451 20 Black single backwash drive cam PN 17438 Blue double backwash drive cam PN 40609 ...

Page 26: ...al Fleck 4600 SXT Description 26 100 Ref MKT IM 028 C 22 09 2020 3 6 2 Filter Filter piston PN 27077 US Plugged BLFC and injector Valve body without mixing device PN 28451 10 Black single backwash drive cam PN 17438 ...

Page 27: ...ice 1 whose function is to regulate the hardness of the water at the outlet The mixing can be set from 0 to 50 of hard water i e 0 turn 0 of hard water with 100 of treated water and 1 turn 50 of hard water with 50 of treated water 0 turn 1 turn turn 1 turn turn 1 turn turn Low water usage piston L W U With this piston water consumption during regeneration can be reduced ...

Page 28: ...er specification To ensure that no additional pretreatment prior to softening is required The below sizing method can be applied for both residential and industrial softeners The sizing of a softener must be based upon certain parameters inlet water hardness peak flow rate and nominal flow rate service velocity salt dosage The softening and regeneration reactions are driven under certain condition...

Page 29: ...ll be sufficient so that even when the peak flow rate is reached the velocity is still between the above values depending on the hardness When sizing a softener always choose the resin volume and tank size based on the peak flow rate but not on the nominal flow rate Caution material Risk of leakage due to wrong sizing Sizing on the nominal flow rate without taking the peak flow rate into account w...

Page 30: ...ed between 2 regenerations This last capacity takes into account the hardness of the water to be treated and is expressed in m3 or litre the combined capacity which represents the volume of water that could be treated between 2 regenerations if the inlet hardness is 1 f or dH This capacity is expressed in f m3 or dH m3 The resin exchange capacity will depend on the amount of salt to be injected in...

Page 31: ... dH Mandatory If a mixing device is set on the valve before meter use TH THINLET THOUTLET Having determined the previous capacity allows the operator to know the service cycle duration 4 2 4 Valve configuration Knowing the volume of resin tank size and specifications of the resin it is possible to determine the required valve configuration The resin specification will give the backwash velocity as...

Page 32: ...o the injector diagrams at the inlet pressure in order to check if the injector will give a correct flow rate See chapters Salt amount definition Page 34 and Injector flow rates Page 34 4 2 5 Cycle time calculation From this point the volume of resin the tank size the capacity of the softener and the valve configuration are determined Next step is to calculate the regeneration cycle duration which...

Page 33: ...amount of salt in kg by 3 to get a approximation of the brine volume to draw To calculate slow rinse duration The volume of water to be used for slow rinse is given in the resin manufacturers specifications Generally speaking it is advised that between 2 and 4 BV of water is used to perform the slow rinse after brine draw The slow rinse cycle allows brine to be pushed slowly through the resin bed ...

Page 34: ...ze the tank size and the resin volume is given in the valve specifications To calculate the refill duration Trefill VWB QBLFC with Trefill refill duration min VWB Volume of water to be refill to prepare the brine L QBLFC BLFC size L min VWB DSalt x BV Ssol with VWB Volume of water to be refill to prepare the brine L DSalt Salt dosage per litre of resin g L BV Bed volume L Ssol 360g L Solubility of...

Page 35: ...MKT IM 028 C 22 09 2020 35 100 4 4 1 1600 injectors INJECTOR 0 Total Rinse Draw Flow rate l min Inlet pressure bar Rinse Draw INJECTOR 1 Total Rinse Draw Flow rate l min Inlet pressure bar INJECTOR 2 Total Rinse Draw Flow rate l min Inlet pressure bar ...

Page 36: ...g 36 100 Ref MKT IM 028 C 22 09 2020 4 4 2 1650 injectors INJECTOR 0 Total Rinse Draw Flow rate l min Inlet pressure bar INJECTOR 1 Total Rinse Draw Flow rate l min Inlet pressure bar INJECTOR 2 Total Rinse Draw Flow rate l min Inlet pressure bar ...

Page 37: ...the device please ensure to have disconnected the transformer from the power source to shut off inlet water supply to the valve and to drain water pressure opening a tap down line of the valve 1 Be careful when removing the valve from the box and during subsequent handling weight is liable to cause damage to property and persons in case of accidental impact 2 Before sending the water on the valve ...

Page 38: ...d 82 C for time clock hot water version a minimum of 1 4 bar dynamic pressure on injector of water pressure is required for the valve to operate effectively Mandatory Do not exceed a maximum of 8 6 bar inlet pressure In such cases it is necessary to install a pressure regulator upstream the system 5 3 3 Electrical There are no user serviceable parts in the AC AC or AC DC transformer motor or contr...

Page 39: ...7 mm in diameter Use 19 mm pipe if the backwash flow rate is greater than 26 5 lpm or the pipe length is greater than 6 m do not support the weight of the system on the valve fittings plumbing or the bypass it is not recommended to use sealants on the threads Use PTFE plumber s tape on the threads of the drain elbow and other NPT BSP threads the installation of a pre filter is always recommended 1...

Page 40: ...ve illustrate how the flexible piping connection should be mounted in order to adequately compensate the tank elongation the flexible tubes must be installed horizontally should the flexible piping connection be installed in vertical position instead of compensating the elongation it will create additional stresses on the valve tank assembly Therefore this is to be avoided the flexible piping conn...

Page 41: ...e warranty for the valve and tank Indeed using lubricant there will cause the valve to be over torqued which may lead to valve thread or tank thread damage even if the connection to piping has been done following the above procedure Note Use of petroleum based grease and mineral based lubricant is totally forbidden not only on the valve thread since plastics used especially Noryl will highly suffe...

Page 42: ...ntegrated in the valve Pressure gauge Valve Resin tank Filter cartridge BU28518 XX 21675 Main inlet Pressure regulator Suggested options Check valve to prevent water harm By pass Meter Mixing device Drain line Brine line Brine tank Drain 27833 CW 27834 HW 18168 CW 23473 HW Block diagram Top mounted configuration example User s line ...

Page 43: ...9 2020 43 100 5 7 Electrical connections Valve motor Transformer W1 Black W2 Red W3 Green W4 Yellow W5 Blue W6 Brown W7 Orange W8 Vioet W9 White C Common NC Normally closed NO Normally open Relay Electronic Circuit Board Info The microswitchs are connected on C and NC ...

Page 44: ...e to bad mounting Do not solder pipes with lead based solder Do not use tools to tighten plastic fittings Over time stress may break the connections Do not use petroleum grease on gaskets when connecting bypass plumbing Use only 100 silicone grease products when installing any plastic valve Non silicone grease may cause plastic components to fail over time 5 9 Drain line connection Info Standard c...

Page 45: ...run does not exceed 4 6 m and water pressure at the softener is not less than 2 76 bar Elevation can increase by 61 cm for each additional 0 69 bar of water pressure at the drain connector Where the drain line is elevated but empties into a drain below the level of the valve form a 18 cm loop at the far end of the line so that the bottom of the loop is level with the drain line connection This wil...

Page 46: ...on the side of the tank Insert the overflow fitting into the tank and tighten with plastic thumb nut and gasket as shown below Attach a 12 7 mm I D tubing not supplied to fitting and run to drain Do not elevate overflow higher than overflow fitting Do not tie into the drain line of the controller unit The overflow line must be a direct separate line from overflow fitting to drain sewer or tub Allo...

Page 47: ... hoses may shrink because of the vacuum during brine draw The brine line from the tank connects to the valve Make the connections and hand tighten Be sure that the brine line is secure and free from air leaks Even a small leak may cause the brine line to drain out and the softener will not draw brine from the tank This may also introduce air into the valve causing problems with the valve operation...

Page 48: ...KT IM 028 C 22 09 2020 6 Programming 6 1 Display 1 Service icon Appears in service mode Flashes if a regeneration cycle has been queued 2 Error Information icon Appears in case of error see Troubleshooting Page 83 or in diagnostic mode see Diagnostic Page 59 ...

Page 49: ...ks PF Peak flow rate RC Reserve capacity RF Regeneration flow RS Reserve selection RT Regeneration time SF Safety factor SV Software version TD Time of day TS Tank in service V Filter capacity VU Volume used Regeneration cycles B1 First backwash for dF2b regeneration flow B2 Second backwash for dF2b regeneration flow BD Brine draw BF Brine fill BW Backwash RR Rapid rinse 4 Data display 5 PM indica...

Page 50: ...ime in the system 1 Press and hold or until the programming icon replaces the service icon and the parameter display reads TD 2 Set the time with or 3 Press to validate the selection and return to the service mode or wait for 10 seconds 6 4 Basic programming 6 4 1 Basic programming mode chart Parameter Options Definition Note DO Days override 0 to 99 Day RT Regeneration time 00 00 00 to 23 59 59 H...

Page 51: ...next parameter 6 4 5 Reserve capacity RC or SF Determine the reserve capacity in litre or in percentage 1 Adjust the reserve capacity with and 2 Press to validate the selection and advance to the next parameter 6 4 6 Current day of the week CD Determine the day of regeneration Info Appears only if the softener is set to weekly time clock 1 for Monday 2 for Tuesday 3 for Wednesday 4 for Thursday 5 ...

Page 52: ...Double tanks system TS Tank in service U1 Tank 1 in service Only displayed for double tanks system U2 Tank 2 in service C Unit capacity 0 1 to 9 999 TH dH L x1 000 Only displayed for volumetric regenerations with DF set in Ltr 1 to 9 999 x1 000 grains Only displayed for volumetric regenerations with DF set in GAL V Filter capacity 0 1 to 9 999 x1 000 L Only displayed for filter with DF set in Ltr ...

Page 53: ...ine draw BD consist of time for brine draw and slow rinse B2 Second backwash Only shown in dF2b regeneration flow RR Rapid rinse BF Brine fill 0 to 199 Minute BW Backwash Rn Cycle number n 1 to 6 Only if Othr is chosen under VT R1 R2 R3 etc will be displayed instead Dn Day of week n 1 to 7 ON OFF Regeneration setting for each day of the week OFF by default Not available for 9000 serie valves CD Cu...

Page 54: ...it of measure Options GAL U S gallons and 12 Hour AM PM Ltr litres and 24 Hour 1 Press or to select the unit 2 Press to validate the selection and move to the next parameter 6 5 4 Regeneration flow RF Select the regeneration flow Options dF1b standard downflow single backwash standard Othr other UFtr upflow filter for 5000 filter UFbd upflow brine first FLtr filter to be used with standard piston ...

Page 55: ...ction and move to the next parameter 6 5 7 Tank in service TS Info This parameter appears only if number of tanks NT is set to 2 If it appears the 4600 valve being a single tank system go back to number of tanks NT and set it to 1 6 5 8 Unit capacity C Set the unit capacity Info The unit capacity parameter is only available if the controller type has been programmed for volumetric regeneration The...

Page 56: ...ter hardness can be set from 1 to 1 990 TH dH if DF Ltr or 1 to 199 in grains per gallon if DF GAL 1 Press or to set the feedwater hardness in accordance with display format DF see Display format mode DF Page 54 2 Press to validate the selection and to move the next parameter 6 5 11 Reserve selection RS Info This parameter is not useful when regeneration control type CT is set to FI Set the reserv...

Page 57: ... without regeneration Mandatory In time clock mode this parameter must be set and the controller will need at least one regeneration day activated Setting the parameter to OFF disables this function The number of days can be set from OFF or 1 to 99 days 1 Press or to set the days override 2 Press to validate the selection and move to the next parameter 6 5 13 Regeneration time RT Set the regenerat...

Page 58: ...eration cycle time 2 Press to validate the selection and move to the next parameter 3 Repeat the two previous steps for each cycle 6 5 15 Day of week Dn n 1 to 7 Set the day of week for regeneration Info The day of week parameter is only available if day mode has been set in controller type selection 1 Press or to set ON or OFF to set the day as a regeneration day 2 Press to validate the selection...

Page 59: ...er in the master programming mode set the regeneration flow VT to filter FLtr The controller will let set only the steps necessary to the filter mode which are regeneration control type CT days override DO regeneration time RT backwash BW rapid rinse RR day of week Dn and current day CD 6 7 Diagnostic Info Depending on current settings some displays cannot be viewed If none of the buttons are push...

Page 60: ...since the last regeneration indicating the length of the current service cycle 1 Hours since last regeneration display 6 7 5 Volume since last regeneration VU Info Shows the volume used since the last regeneration L 1 Volume since last regeneration display L or Gal depending on display format programmed 6 7 6 Reserve capacity RC Info Shows the remaining reserve volume until next regeneration L 1 V...

Page 61: ...et partial and hard reset Partial reset will set all the parameters to default values except volume remaining in volumetric systems and days since last regeneration in time clock systems Hard reset will set all the parameters to default values 6 8 1 Soft reset SR 1 Press and hold and for 25 seconds while in normal service mode until SR is displayed 2 Reprogram all parameters in Master programming ...

Page 62: ...d check the level of water in the brine tank or cabinet The level of water in the brine tank should be about 5 cm above the salt platform You may want to mark the level on the brine tank as this can be used as an indicator for the future lifetime of the softener 8 Once refill cycle is completed the valve will automatically go back into service position unless non standard regen sequence is program...

Page 63: ...with polystyrene resins synthetic gel zeolite greensand and bentonites 5 25 Sodium hypochlorite If stronger solutions are used such as those sold for commercial laundries adjust the dosage accordingly Dosage Polystyrene resin set 1 25 mL fluid per 1 L of resin Non resinous exchangers set 0 85 mL fluid per 1 L Brine tank softeners Backwash the softener and add the required amount of hypochlorite so...

Page 64: ...l Fleck 4600 SXT Commissioning 64 100 Ref MKT IM 028 C 22 09 2020 7 2 3 Electro chlorination Valves or systems already equipped with an electrochlorinator device or system will be sanitized during the brine draw phase ...

Page 65: ...ric regeneration flow exhausted reserve immediate or delayed start in regeneration depending on the adjustment Info In delayed volumetric mode the icon flashes as soon as the reserve begins to be used 8 1 2 Display during regeneration During a regeneration the display shows the current cycle step and the time remaining for that cycle The countdown for the time remaining starts only when the valve ...

Page 66: ...o the technical guides for resins in common use providing necessary checks on the system 8 3 Manual regeneration Mandatory The controller must be in service in order to enable this procedure 8 3 1 Manual delayed regeneration 1 Press once for delayed regeneration ð The regeneration starts at the programmed regeneration time See chapter Regeneration time RT Page 57 ð The service icon flashes Info To...

Page 67: ...er failed Caution material Risk of damage due to power failure Without power the valve stays in its current position until power is restored The system should include all required safety components to prevent overflows resulting from a power failure during regeneration all the program settings are stored in a permanent memory time is kept during a power failure and the time of day is adjusted upon...

Page 68: ...ition of softener filter and associated ancillaries and check for any leaks ensure valve connection to piping is made with adequate flexibility as per manufacturer instruction 2 Inspection of electrical connections verify wiring connections and search for evidence of overloading 3 Verify settings of electronic timer verify regeneration frequency and make sure the valve configuration is appropriate...

Page 69: ...olenoid i e outlet shut off during regeneration and or brine line shut off valve s 4 Test and record Total Hardness of outlet water from softener vessel s 9 1 3 2 Valve used for filtration 1 Initiate manual regeneration and observe flow to drain 2 Make sure flow rate correspond to DLFC configuration 3 Check for media loss at the drain during backwash 4 Check to see if water runs clear at the end o...

Page 70: ...e if necessary Check clean replace if necessary Replace O rings Check for watertightness clean or replace in case of leakage Check for watertightness clean or replace in case of leakage Check for watertightness clean or replace in case of leakage Check for watertightness clean or replace in case of leakage Check for watertightness clean or replace in case of leakage Motors Check Check Check Check ...

Page 71: ...k Check Check Check Valve to piping watertightness Check Check Check Check Check Wear parts durability strongly affected by raw water quality and regeneration frequency Electronic parts durability strongly affected by power source quality and stability Elastomer durability is strongly affected by raw water concentration in chlorine and its derivative ...

Page 72: ... replace in case of leakage Check for watertightness clean or replace in case of leakage Check for watertightness clean or replace in case of leakage Motors Check Check Check Check Replace Gearing Check Check Check Check Check replace if necessary Electronic settings Check Check Check Check Check replace if necessary Transformer Check Check Check Check Check replace if necessary Microswitches Chec...

Page 73: ...d motors Refer to maintenance sheet 9 3 2 Use original approved lubricants Dow Corning 7 Release Agent 9 3 3 Maintenance instructions Disinfect and clean the system at least once a year or if the treated water has an off taste or an unusual odor perform a hardness test every year of both inlet and treated water 9 4 Cleaning and maintenance 9 4 1 First steps Before any cleaning or maintenance proce...

Page 74: ...028 C 22 09 2020 9 4 2 Controller motor replacement 1 Using a flat screwdriver unscrew 4 and remove the cover 3 2 Disconnect the motor 1 3 Using a Philips screwdriver unscrew 2 and remove the motor 1 4 Change the motor 1 5 Reverse above procedure steps to rebuild ...

Page 75: ...r unscrew 1 and remove the cover 2 paying attention for the wire 2 Press the board clips 3 and release the controller cover 6 3 Using a flat screwdriver unscrew 5 and remove the controller 4 4 Remove carefully the wire connectors 7 5 Connect the new controller see Electrical connections Page 43 6 Reverse above procedure steps to rebuild ...

Page 76: ...wo previous steps for all the seals and spacers 7 Lubricate each new seals 7 8 Put back a seal 7 using the stuffer 2 9 Put back a spacer 8 using the stuffer 2 10 Repeat the two previous steps for all the seals and spacers 11 Lubricate the piston o ring 5 12 Put back the brine valve 6 and or the piston 5 13 Using a flat screwdriver or an 8 mm wrench fix the top plate 4 with the screws 3 14 Rebuild ...

Page 77: ...Installer manual Fleck 4600 SXT Maintenance Ref MKT IM 028 C 22 09 2020 77 100 Item Part number Description Packaging quantity 2 12763 Stuffer 1 ...

Page 78: ...ver unscrew 1 and remove the cover 2 2 Disconnect the wire on the microswitches 6 3 Using a Philips screwdriver unscrew 8 4 Remove the protection plate 7 and the micorswitches 6 5 Using a Philips screwdriver unscrew 5 and remove the drive cam 4 and the washer 3 6 Change the drive cam 4 and or the microswitches 6 7 Reverse above procedure steps to rebuild ...

Page 79: ... 22 09 2020 79 100 9 4 6 Brine cam replacement 1 Remove the power head see Power head disassembly replacement 2 Using a flat screwdriver unscrew 1 3 Remove the washer 2 and the brine cam 3 4 Change the brine cam 3 5 Reverse above procedure steps to rebuild 1 2 3 ...

Page 80: ...emove the injector nozzle 3 6 Using a flat screwdriver remove the injector throat 1 7 Clean or change the injector throat 1 the injector nozzle 3 the filter 2 and the seal 4 8 Lubricate all seals with approved lubricant only Caution material Risk of damage due to wrong lubricant use Do not use petroleum based lubricants such as vaseline oils or hydrocarbon based lubricants Use only approved silico...

Page 81: ... seal 2 5 Clean the grid 4 6 Lubricate the seal 2 with approved lubricant only Caution material Risk of damage due to wrong lubricant use Do not use petroleum based lubricants such as vaseline oils or hydrocarbon based lubricants Use only approved silicone grease or soapy water 7 Reverse above procedure steps to rebuild Mandatory The washers 3 have to be installed with their chamfered side upfront...

Page 82: ...t cross threaded 3 Rotate the valve 1 clockwise and freely without using force until it comes to a stop Info This stop position is considered point zero 4 Rotate the valve 1 clockwise from point zero to between turn and turn Caution material Risk of damage due to excessive force Do NOT exceed 27 Nm of torque when installing the valve Exceeding this limit may damage the threads and cause failure Po...

Page 83: ...Clean or replace injector and or filter Insufficient water flowing into brine tank Check brine tank filling time and clean flow regulator Hot water tank hardness Repeated flushing of the hot water tank Leak at the distributor hose Ensure the distributor tube has no cracks Check the o ring Internal valve leak Change seals spacers and or piston assembly Blocked meter Clean or change meter Disconnect...

Page 84: ...the brine tank Plugged drain line flow control Clean drain line flow control Plugged injector system Clean injector and screen change if necessary Faulty brine valve Change brine valve Bad programming Program correctly Controller is not cycling Change controller Foreign material in the brine valve Replace brine valve seat and clean the valve Foreign material in the brine line flow control Clean br...

Page 85: ...r change cycle cam Drain flows continuously Foreign elements in the valve Clean valve and check it in the different regeneration positions Internal valve leak Change seals spacers and or piston assembly Valve blocked in brine refill or backwash Defective or blocked motor Change motor and check gear teeth Power head not operating properly Change power head Upper drive synchronization Power failure ...

Page 86: ...gnals from microswitches 1 Unplug the unit and plug back in Allow the controller to attempt to find position again 2 Unplug the unit and examine the power head especially look at homing step microswitches and motor 3 Verify all circuit board connections 4 Verify the motor and gearing components are in good condition and assembled properly 5 Check the valve and verify that the piston travels freely...

Page 87: ...nplug the unit 9 Put it into bypass 10 Contact dealer 10 1 3 Regeneration failure Info The system has not regenerated for more than 99 days or 7 days if the controller type has been set to day of week 1 Perform a manual regeneration to reset the error code 2 If the system is metered verify that it is measuring flow by running service water and watching for the flow indicator on the display 3 If th...

Page 88: ...09 2020 10 1 4 Memory error Info The controller board has a memory failure 1 Perform a master reset 2 Reconfigure the system via master programming mode 3 Step the valve through a manual regeneration 4 If the error reoccurs unplug the unit 5 Put it into bypass 6 Contact dealer ...

Page 89: ...XT Spare parts and options Ref MKT IM 028 C 22 09 2020 89 100 11 Spare parts and options 11 1 Valve parts list Item Part number Description Packaging quantity 1 29116 End plug retainer kit 4600 1 2 24116 US Piston assy 4600 5600 1 ...

Page 90: ...5SP Retainer tank seal 4600 10 6 29117 Kit O rings tank adapter 4600 10 7 29129 4600 SXT HW service kit 1 8 24114 BV assy 1600 Residential 1 9 29121 Injector assy 4600 0 1 2 0 25 w washer 0 8 GPM BLFC 0 125 1 29122 Injector assy 4600 1 1 5 0 25 w washer 2 2 4 1 29123 Injector assy 4600 2 3 5 0 50 w washer 4 1 29124 Injector assy 4600 HW 0 1 2 0 25 w washer 0 8 GPM BLFC 0 125 1 29125 Injector assy ...

Page 91: ...ower head parts list Item Part number Description Packaging quantity 1 PH56SXT 003 PH 4600 5600 SXT Eco 1 PH56SXT 004 PH 4600 5600 SXT Eco UF 1 2 25329 Drive Motor assy 24V 50 60Hz 1 3 29131 Kit back cover black 4600 5600 6600 1 4 13296SP Screw 50 5 29132 Repair kit for residential SXT power head 1 ...

Page 92: ...urbine Meter Cable elec 0 450 m 10 9 BR43346 E0 Circuit board SXT programmed eco 1 11 3 Safety brine valves list 2300 2310 BV 44 Item Brine system Part number Description Packaging quantity 1600 27833 Safety Brine Valve 2300 Without Air Check 24 27834 Safety Brine Valve 2300 HW Without Air Check 24 60067 03 Safety Brine Valve 2310 Without Air Check 24 25687 Brine Valve 44 914mm 10 18961 Brine Valv...

Page 93: ...s 2310 parts list Item Part number Description Packaging quantity 1 60014SP Body Assy SBV 2310 10 2 18312SP Retainer drain 10 3 19805SP Nut SBV 2310 Plastic 50 4 60068 30SP New Float assy 2310 10 5 10150SP Grommet pass rod 2300 2310 2350 50 11 5 Bypass valve assembly list 11 5 1 1 BSP female stainless steel bypass ...

Page 94: ...ess Steel 1 2 13709 Coupling Assy residential 1 3 29104 Kit mounting adapter 2 clips 2 screws residential 1 11 5 2 1 BSP female brass bypass with mixing Item Part number Description Packaging quantity 1 24734 10 Bypass 1 BSP female brass with mixing 1 2 26006 10 Eco bypass assy 8 m red handle HW 1 26007 10 Eco bypass assy 8 m red handle 1 3 24509 01 Mixing assy residential 1 ...

Page 95: ...4600 Hot Water 1 11 5 3 Plastic bypass no yoke Item Part number Description Packaging quantity 1 BU26054 Bypass plastic 1 2 29104 Kit mounting adpater 2 clips 2 screws residential 9000 9100 1 3 18706 10 Yoke 1 BSP male plastic 1 18706 12 Yoke BSP male plastic 1 24689 Yoke BSP male brass 1 4 13709 Coupling Assy residential 1 5 13398 10 Yoke 1 BSP female brass 1 ...

Page 96: ...stributor assy 1 high flow HW 1m10 24 21675 Distributor assy 1 high flow HW 1m88 12 2 BU28509 Distributor assy 1 UF high capacity HW 1 m 10 24 25639 Distributor assy 1 high capacity HW 1m88 24 3 BU28507 Distributor tube 1 1m06 HW 1 12165 01 Distributor tube 1 1m78 HW 1 4 27106 Bottom distributor 1 high flow HW 1 5 27109 Bottom distributor 1 UF high capacity HW 1 11 7 Air checks list 500 ...

Page 97: ...ty 1600 18168 Air checks 500A 915mm 36 48 26773 Air checks 500A 1m25 48 23473 Air checks 500 HW 48 11 8 Meters parts list Item Part number Description Packaging quantity 1 60626 01 Meter assy turbine SXT 1 2 19791 01SP Turbine Meter Cable elec 0 450 m 10 3 29104 Kit mounting adpater clips screws residential 9000 9100 1 11 9 CE compliance parts list ...

Page 98: ...C 22 09 2020 Item Part number Description Packaging quantity 1 18280SP Top distributor 1 grey 10 18280 01SP Top distributor 1 wide slots natural 10 18280 02SP Top distributor 1 narrow slots red 10 18280 10SP Top distributor 1 HW black 10 2 22359SP Hose Barb Straight Hot Water 10 ...

Page 99: ...e country of installation The components included in the system must be separated and recycled in a waste recycling center that conforms with the legislation in force in the country of installation This will help to reduce the impact on the environment health safety and help to promote recycling Pentair do not collect used product for recycling Contact your local recycling center for more informat...

Page 100: ...aeurope com All indicated Pentair trademarks and logos are property of Pentair Third party registered and unregistered trademarks and logos are the property of their respective owners 2020 Pentair All rights reserved ...

Search results

Summary of Contents for FLECK 4600 SXT

Reviews:

Related manuals for FLECK 4600 SXT

Brands by name

Popular brands

Pentair FLECK 4600 SXT, Installer Manual

Search results

Summary of Contents for FLECK 4600 SXT

Reviews:

Related manuals for FLECK 4600 SXT

Brands by name

Popular brands