Pentair FLECK 9100 SXT Installer Manual Download Page 85

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Installer manual Fleck 9100 SXT - Maintenance

Ref. MKT-IM-004 / E - 06.10.2020

85 / 108

9.4.8

Micro-switches replacement

1. Loosen the wheels (

) and open the valve cover (

2. Unscrew (

) and pull out the old micro-switches (

3. Disconnect the micro-switches (

4. Change the micro-switches (

5. Reverse above procedure steps to rebuild.

Summary of Contents for FLECK 9100 SXT

Page 1: ...www pentairaquaeurope com INSTALLER MANUAL FLECK 9100 SXT COMMERCIAL...

Page 2: ...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 spec...

Page 3: ...installation 35 5 6 Block diagram and configuration example 37 5 7 Regeneration flows 38 5 8 Electrical connections 39 5 9 Bypassing 40 5 10 Drain line connection 40 5 11 Overflow line connection 42...

Page 4: ...HR 56 6 6 5 Volume since last regeneration VU 57 6 6 6 Reserve capacity RC 57 6 6 7 Software version SV 57 6 7 Resetting the controller 57 6 7 1 Soft reset SR 57 6 7 2 Hard reset HR 58 7 Commissionin...

Page 5: ...idge replacement 78 9 4 8 Micro switches replacement 85 9 4 9 Injector cleaning 86 9 4 10 BLFC cleaning 88 9 4 11 Valve on tank assembly 89 10 Troubleshooting 90 10 1 Error detection 93 10 1 1 Motor s...

Page 6: ...ot 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 conditio...

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 Syste...

Page 8: ...for 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...

Page 9: ...er 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 compatib...

Page 10: ...nstantaneously 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...

Page 11: ...ord 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 tha...

Page 12: ...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 ap...

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 o...

Page 14: ...e only 1 Continuous service flow p 1 bar 4 m3 h 4 5 m3 h Peak service flow p 1 8 bar 5 4 m3 h 5 9 m3 h Cv 4 8 gpm 5 2 gpm Kv 4 m3 h 4 5 m3 h Maximum backwash flow p 1 8 bar 1 9 m3 h 1 9 m3 h Cv Flow r...

Page 15: ...eratures 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...

Page 16: ...Installer manual Fleck 9100 SXT Description 16 108 Ref MKT IM 004 E 06 10 2020 3 3 Outline drawing...

Page 17: ...Ref MKT IM 004 E 06 10 2020 17 108 3 4 Components description and location LCD screen Controller Up button Regen button Motor Down button Tube assembly Second tank adapter Brine line Meter Injector b...

Page 18: ...e draw slow rinse cycles C2 The valve directs water through the brine injector and brine is drawn from the brine tank The brine is then directed down through the resin bed and up through the riser tub...

Page 19: ...et Inlet Inlet Outlet Drain Valve Valve SERVICE NORMAL USE C1 BACKWASH Outlet Inlet Inlet Outlet Drain Drain Valve Valve C2 BRINE DRAW SLOW RINSE C3 RAPID RINSE From brine tank Outlet Inlet Inlet Outl...

Page 20: ...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 t...

Page 21: ...utlet 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...

Page 22: ...mixing device 1 whose function is to regulate the hardness of the water at the outlet The mixing can be set from 0 to 25 of hard water e i 0 turn 0 of hard water with 100 of treated water and 1 turn...

Page 23: ...e unit 4 2 1 Parameters to be considered Whenever installing a softener it is preferable to have full water analysis to ensure the inlet water content will not affect the resin bed Tip Please consult...

Page 24: ...r and temperature 16 C is Piping size internal diameter Max flow rate in mm m3 h at 3 m s 0 5 12 1 22 0 75 20 3 39 1 25 5 73 1 25 32 8 69 1 5 40 13 57 2 0 50 21 20 2 5 63 34 2 3 0 75 49 2 4 2 2 Determ...

Page 25: ...city of the unit can be expressed in different ways the mass capacity which corresponds to the weight in equivalent CaCO3 that can be fixed on the resin expressed in kg as CaCO3 the volume capacity wh...

Page 26: ...in L Ccor resin ex corresponding resin exchange capacity f m3 l or dH m3 l To calculate the system volume capacity Vcapacity Mcapacity THinlet Or Vcapacity Ccapacity THinlet with Vcapacity system volu...

Page 27: ...flow rate of raw water passing through the injector nozzle to create the suction effect QInj 4 x BV h with Qinj total flow rate passing through the injector L h BV bed volume of resin L Info This val...

Page 28: ...ne draw brine draw duration min Vbrine brine volume to be drawn L see Refill calculation Page 29 Qdraw injection draw flow rate L min Tip Multiply the amount of salt in kg by 3 to get a approximation...

Page 29: ...s controlled by the refill controller BLFC The relation between the BLFC size the tank size and the resin volume is given in the valve specifications To calculate the refill duration Trefill VWB QBLFC...

Page 30: ...30 108 Ref MKT IM 004 E 06 10 2020 4 4 1 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...

Page 31: ...Installer manual Fleck 9100 SXT System sizing Ref MKT IM 004 E 06 10 2020 31 108 INJECTOR 3 Total Rinse Draw Flow rate l min Inlet pressure bar...

Page 32: ...he 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 car...

Page 33: ...f 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 i...

Page 34: ...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 b...

Page 35: ...ion Page 17 to identify the connections When pressurized any composite tank will expand both vertically and circumferential In order to compensate the vertical expansion the piping connections to the...

Page 36: ...nds to lift up the valve when stretching up This configuration is even more dramatic when using semi flexible piping failure to provide enough vertical compensation may lead to different kinds of dama...

Page 37: ...n example Can be integrated in the valve Pressure gauge Valve Resin tank Filter cartridge Main inlet Pressure regulator Suggested options Check valve to prevent water harm By pass Meter Drain line Bri...

Page 38: ...city for the next operation day a regeneration cycle will be initiated immediately or at a pre set time immediate control the controller measures water usage and regenerates the system as soon as the...

Page 39: ...allation Ref MKT IM 004 E 06 10 2020 39 108 5 8 Electrical connections Valve motor Transformer W1 Black W2 Red W3 Green W4 Yellow W5 White W6 Blue W7 Orange W8 Violet c Common NC Normally closed NO No...

Page 40: ...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 connectin...

Page 41: ...the 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 t...

Page 42: ...n 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 no...

Page 43: ...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 ai...

Page 44: ...T IM 004 E 06 10 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 Troubleshoo...

Page 45: ...s 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 Volum...

Page 46: ...me 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...

Page 47: ...ext 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...

Page 48: ...ouble 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 regener...

Page 49: ...ne 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...

Page 50: ...t 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...

Page 51: ...parameter 6 5 7 Tank in service TS Info This parameter appears only if number of tanks NT is set to 2 If it does not appears the 9100 valve being a double tanks system go back to number of tanks NT an...

Page 52: ...ontroller type has been programmed for volumetric regeneration The feedwater 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 feedwa...

Page 53: ...of days that the system can stay in service mode without regeneration Mandatory In time clock mode this parameter must be set and the controller will need at least one regeneration day activated Sett...

Page 54: ...ycle time 2 Press to validate the selection and move to the next parameter 3 Repeat the two previous steps for each cycle 6 5 14 3 For regeneration flow Other Info The regeneration cycles are identifi...

Page 55: ...ting for 2750 and 9000 t1 0 1 turbine meter P1 5 1 paddle wheel meter Standard setting for 2850 t1 5 1 turbine meter P2 0 2 paddle wheel meter Gen generic or other non Fleck meter 1 Press or to set th...

Page 56: ...or to navigate in the diagnostic mode 3 Press to exit the Diagnostic mode at any time 6 6 2 Current flow rate FR Info The display is updated every second 1 Current flow rate display L min or gpm depe...

Page 57: ...Software version SV Info Shows the version of the software used by the controller 1 Software version display 6 7 Resetting the controller Mandatory Once you have completed this operation check all pro...

Page 58: ...ller manual Fleck 9100 SXT Programming 58 108 Ref MKT IM 004 E 06 10 2020 6 7 2 Hard reset HR 1 Hold while powering up the unit 2 The display shows HR 3 Reprogram all parameters in Master programming...

Page 59: ...e SXT controller to the power source 7 Push on the regen button once to move the piston to the next regeneration cycle position Leave the valve 1 minute in each positions and move to the next one unti...

Page 60: ...ic matter or in some cases with bacteria from the water supply This may result in an off taste or odour in the water Thus your softener may need to be disinfected after installation Some softeners wil...

Page 61: ...for 1 L Brine tank softeners Backwash the softener and add the required amount of hypochlorite to the well of the brine tank The brine tank should have water in it to permit the chlorine solution to...

Page 62: ...eration flow exhausted reserve immediate or delayed start in regeneration depending on the adjustment Tank in service Info In delayed volumetric mode the icon flashes as soon as the reserve begins to...

Page 63: ...roduce chlorine compounds which may reduce the lifetime of the ion exchange resins Refer to the technical guides for resins in common use providing necessary checks on the system 8 3 Manual regenerati...

Page 64: ...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...

Page 65: ...truction 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 v...

Page 66: ...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 D...

Page 67: ...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 replac...

Page 68: ...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 stro...

Page 69: ...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 treat...

Page 70: ...MKT IM 004 E 06 10 2020 9 4 2 Controller motor replacement 1 Loosen the wheels 1 and open the valve cover 2 2 Disconnect the motor 4 3 Unscrew 5 and pull out the old motor 4 and the plate 3 4 Change...

Page 71: ...osen the wheels 1 and open the valve cover 2 2 Push the controller 3 3 Press the controller clips 5 and open the controller cover 4 4 Disconnect the old controller 7 and remove it opening the card cli...

Page 72: ...ree the meter cable 5 and the controller 3 4 Using a 7 mm wrench or flat screwdriver unlock the pistons from the screws 6 5 Using a flat screwdriver remove 7 and free the upper piston plate 8 6 Using...

Page 73: ...Installer manual Fleck 9100 SXT Maintenance Ref MKT IM 004 E 06 10 2020 73 108...

Page 74: ...cup 3 from the piston 4 4 Using a small hook remove a seal 5 5 Using the puller 1 remove a spacer 6 6 Repeat the two previous steps for all the seals and spacers 7 Lubricate all seals 5 with approved...

Page 75: ...Installer manual Fleck 9100 SXT Maintenance Ref MKT IM 004 E 06 10 2020 75 108...

Page 76: ...ver cup 5 from the piston 6 5 Using a small hook remove a seal 7 6 Using the puller 1 remove a spacer 8 7 Repeat the two previous steps for all the seals and spacers 8 Lubricate all seals 7 with appro...

Page 77: ...Installer manual Fleck 9100 SXT Maintenance Ref MKT IM 004 E 06 10 2020 77 108...

Page 78: ...100 SXT Maintenance 78 108 Ref MKT IM 004 E 06 10 2020 9 4 7 Back side seal and spacer cartridge replacement 9 4 7 1 Special tools needed 1 2 Item Part number Description Packaging quantity 1 13601 Pu...

Page 79: ...driver unscrew 3 and remove the end cap 4 3 Remove the sub end plug 5 4 Using a small hook remove a seal 6 5 Using the puller 1 remove a spacer 7 6 Repeat the two previous steps for all the seals and...

Page 80: ...Installer manual Fleck 9100 SXT Maintenance 80 108 Ref MKT IM 004 E 06 10 2020...

Page 81: ...ased lubricant 1 Remove the lower piston see Lower piston and or front side seal and spacer kit replacement Page 76 2 Using a 8 mm wrench or flat screwdriver unscrew 3 and remove the end cap 4 PN BR42...

Page 82: ...Installer manual Fleck 9100 SXT Maintenance 82 108 Ref MKT IM 004 E 06 10 2020...

Page 83: ...he end cap 4 PN BR43458 3 Using a small hook remove a seal 6 4 Using the puller 1 remove a spacer 7 5 Repeat the two previous steps for all the seals and spacers 6 Lubricate all seals 6 with approved...

Page 84: ...Installer manual Fleck 9100 SXT Maintenance 84 108 Ref MKT IM 004 E 06 10 2020...

Page 85: ...E 06 10 2020 85 108 9 4 8 Micro switches replacement 1 Loosen the wheels 1 and open the valve cover 2 2 Unscrew 4 and pull out the old micro switches 3 3 Disconnect the micro switches 3 4 Change the m...

Page 86: ...limescale 7 Screw the injector 9 back 8 Screw the nozzle 8 back 9 Put the injector filter 10 back 10 Lubricate the o ring 7 with approved lubricant only Caution material Risk of damage due to wrong l...

Page 87: ...Installer manual Fleck 9100 SXT Maintenance Ref MKT IM 004 E 06 10 2020 87 108...

Page 88: ...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...

Page 89: ...ded 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 tu...

Page 90: ...lean 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...

Page 91: ...he 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...

Page 92: ...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 assembl...

Page 93: ...nals 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 microswitc...

Page 94: ...plug 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...

Page 95: ...95 108 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...

Page 96: ...0 9100 Assy 1 2 BU28664 S S kit 9000 9100 lower 1 2 8 25642 S S kit 9000 9100 upper lower 1 3 29176 Injector assy 9100 0 1 2 0 25 BLFC 0 125 1 29177 Injector assy 9100 1 2 0 50 w washer 1 5 2 4 BLFC 0...

Page 97: ...00 lower DF 1 Not shown 12338SP Drain elbow hostaform 90 HW white 10 Not shown 29073 UPK 9000 9100 SXT PH USpiston S S 1 Not shown BU28321 Kit 9100 1 Not shown Kit 160 Kit Meter Test All valve except...

Page 98: ...oswitch 5 11 29233 Kit microswitches for 9000 9100 9500 1 12 16433SP Microswitch 9000 9100 9500 5 13 13296SP Screw 50 14 29234 Cover Designer Screws and Clips 9000 9100 9500 10 15 29235 Repair kit lab...

Page 99: ...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 5 101...

Page 100: ...ss 1 BSP Female Stainless 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 Descript...

Page 101: ...ke 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 B...

Page 102: ...escription Packaging quantity 1 27827 Distributor assy 1 high flow 1 m 10 24 25645 Distributor assy 1 high flow 1 m 95 24 2 27828 Distributor assy 1 UF high capacity 1 m 10 24 3 BU28648 Distributor tu...

Page 103: ...4 Kit mounting adpater clips screws residential 9000 9100 1 3 15078 01 Coupling assy 9000 12 4 13287 01SP O ring 560 CD QC 10 5 40678SP Ring 9100 Yoke Retainer 12 6 28243 07 Tube connector 9100 assy u...

Page 104: ...A 915mm 36 48 1600 26773 Air checks 500A 1m25 48 11 9 Meters parts list Item Part number Description Packaging quantity 1 26702 Meter assy Electronic 1 2 29166 Meter cover assy electronic 3 4 with imp...

Page 105: ...er Description Packaging quantity 1 18280SP Top distributor 1 grey 10 18280 02SP Top distributor 1 narrow slots red 10 2 24242 Second Tank Adapt Assy 9100 1 3 19291 020 Cover 9000 9100 9500 black 1 2...

Page 106: ...arts and options 106 108 Ref MKT IM 004 E 06 10 2020 Item Part number Description Packaging quantity 2 24735 Yoke 1 BSP female brass mixing 1 3 24689 Yoke BSP male brass 1 18706 12 Yoke BSP male plast...

Page 107: ...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 Thi...

Page 108: ...europe 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...

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