Pentair FLECK 5800 LXT Installer Manual
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Pentair FLECK 5800 LXT Installer Manual

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FLECK
5800 LXT
INSTALLER
MANUAL
WATER PURIFICATION

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Summary of Contents for Pentair FLECK 5800 LXT

  • Page 1 FLECK 5800 LXT INSTALLER MANUAL WATER PURIFICATION...

  • Page 2: Table Of Contents

    Installer manual Fleck 5800 LXT - Table of Contents Table of Contents Generalities ..................Scope of the documentation ............... Release management ................. Manufacturer identifier, product ..............Intended use ....................Abbreviations used ..................Norms......................1.6.1 Applicable norms ....................1.6.2 Available certificates...................
  • Page 3 Installer manual Fleck 5800 LXT - Table of Contents Recommended Injector/DLFC/BLFC-Valve configuration ......27 Sizing a softener (single unit) ..............27 4.2.1 Parameters to be considered ................4.2.2 Determining the required volume of resin ............4.2.3 Resin exchange capacity and capacity of the unit ..........
  • Page 4 Installer manual Fleck 5800 LXT - Table of Contents Commissioning ................56 Water filling, draining and waterproofness inspection ......56 Sanitization ....................57 7.2.1 Disinfection of water softeners................7.2.2 Sodium or calcium hypochlorite ................. 7.2.3 Electro chlorination..................... Operation..................59 Display during operation ................59 Display during regeneration ...............
  • Page 5 Installer manual Fleck 5800 LXT - Table of Contents 10.2 Error types and causes ................80 10.2.1 Motor stall/cam sense error................10.2.2 Motor run-ON error/cycle sense error............... 10.2.3 Regeneration failure ................... 10.2.4 Fail safe error...................... Spare parts and options..............83 11.1...

  • Page 6: Generalities

    Installer manual Fleck 5800 LXT - Generalities Generalities Scope of the documentation The documentation provides the necessary information for appropriate use of the product. It informs the user to ensure efficient execution of the installation, operation or maintenance procedures. The content of this document is based on the information available at the time of publication. The original version of the document was written in English.

  • Page 7: Intended Use

    Installer manual Fleck 5800 LXT - Generalities Intended use The device is intended for domestic applications use only and it is purpose-built for water treatment. Abbreviations used BLFC Brine Line Flow Controller Brine Valve Down Flow DLFC Drain Line Flow Controller...

  • Page 8: Available Certificates

    Page 78]. If the problem persists contact your supplier. Copyright and Trademarks 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.

  • Page 9: Limitation Of Liability

    Pentair Quality System EMEA products benefit, under specific conditions, from a manufacturer warranty that may be invoked by Pentair’s direct customers. Users should contact the vendor of this product for applicable conditions and in case of a potential warranty claim.

  • Page 10: Scan & Service Application

    Installer manual Fleck 5800 LXT - Generalities 1.10 Scan & Service application Scan & Service mobile application is the ideal support for the maintenance person in his daily business. A simple scan of an identification (ID) label (1) present on the valve with a smartphone gives an instantaneously access to all updated information related to the product, such as: •...

  • Page 11: Safety

    Installer manual Fleck 5800 LXT - Safety Safety Safety pictograms definition DANGER This combination of symbol and keyword indicates an imminently hazardous situation that will result in serious or fatal injury if not avoided. WARNING This combination of symbol and keyword indicates a potentially hazardous situation that can result in serious or fatal injury if not avoided.

  • Page 12: Serial Label Location

    Installer manual Fleck 5800 LXT - Safety Serial label location Model Part number Electrical rating Serial number Production date Production order Mandatory Ensure that the serial label and the safety labels on the device are completely legible and clean ! If necessary, replace them with new labels in the same positions.

  • Page 13: Material

    Installer manual Fleck 5800 LXT - Safety 2.3.2 Material The following points must be observed to ensure proper operation of the system and the safety of user: • be careful of high voltages present on the transformer (100 – 240 V);...

  • Page 14: Description

    Installer manual Fleck 5800 LXT - Description Description Technical specifications Design specifications/ratings Valve body Fiber-reinforced polymer Rubber components EP/EPDM/silicone Valve material certification DM174, ACS, EC Weight (valve with controller) 2 kg (max) Recommended operating pressure 1.4 - 8.6 bar Maximum inlet pressure 8.6 bar...
  • Page 15 Installer manual Fleck 5800 LXT - Description Power supply 100 to 240 VAC, 50/60 Hz, 0.8 A, Class II Transient overvoltages Within the limits of category II Pollution Degree Temporary overvoltages must be limited in duration and in frequency. Environmental conditions • Indoor use only;...

  • Page 16: Performance Flow Rate Characteristics

    Installer manual Fleck 5800 LXT - Description 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).

  • Page 17: Outline Drawing

    Installer manual Fleck 5800 LXT - Description Outline drawing Ref. MKT-IM-005 / F - 30.04.2020 17 / 96...

  • Page 18: Components Description And Location

    Installer manual Fleck 5800 LXT - Description Components description and location Controller LCD screen Mode button Regen button Up button Down button Brine line Injector block Drain line Outlet Mixing device Inlet *Meter *Not included in case of timeclock Brine valve...

  • Page 19: System Regeneration Cycle

    Installer manual Fleck 5800 LXT - Description System regeneration cycle Info This valve allows to do filtration, down flow and up flow regenerations. 3.5.1 Downflow regeneration cycle (5-cycles operation) Service — normal use Untreated water is directed down through the resin bed and up through the riser tube. The hardness ions attach themselves to the resin and are removed from the raw water being exchanged on the resin beads by sodium ions.
  • Page 20 Installer manual Fleck 5800 LXT - Description SERVICE NORMAL USE BACKWASH Outlet Inlet Outlet Inlet Drain Valve Valve BRINE DRAW & SLOW RINSE RAPID RINSE Outlet Inlet Outlet Inlet Drain Drain Valve Valve From brine tank SERVICE BRINE TANK REFILL...

  • Page 21: Upflow Regeneration Cycle (5-Cycles Operation)

    Installer manual Fleck 5800 LXT - Description 3.5.2 Upflow regeneration cycle (5-cycles operation) Service — normal use Untreated water is directed down through the resin bed and up through the riser tube. The hardness ions attach themselves to the resin and are removed from the raw water being exchanged on the resin beads against sodium ions.
  • Page 22 Installer manual Fleck 5800 LXT - Description SERVICE NORMAL USE BRINE DRAW & SLOW RINSE Outlet Inlet Outlet Inlet Drain Valve Valve From brine tank BACKWASH RAPID RINSE Outlet Inlet Outlet Inlet Drain Drain Valve Valve SERVICE BRINE REFILL NORMAL USE...

  • Page 23: Filter Cycle (3-Cycles Operation)

    Installer manual Fleck 5800 LXT - Description 3.5.3 Filter cycle (3-cycles operation) Service — normal use Untreated water is directed down through the filter media and up through the riser tube. The impurities are retained by the media. The water is filtered as it passes through the media.
  • Page 24 Installer manual Fleck 5800 LXT - Description SERVICE NORMAL USE BACKWASH Outlet Inlet Outlet Inlet Drain Valve Valve SERVICE RAPID RINSE NORMAL USE Outlet Inlet Outlet Inlet Drain Valve Valve Untreated water 24 / 96 Ref. MKT-IM-005 / F - 30.04.2020...

  • Page 25: Configurations For Downflow Softener, Upflow Softener And Filter

    Installer manual Fleck 5800 LXT - Description Configurations for downflow softener, upflow softener and filter 3.6.1 Downflow The valve is mounted with the DF piston kit, part number BR61837. The injector is in the upper hole and the plug in the lower hole.

  • Page 26: Options Available On The Valve

    Installer manual Fleck 5800 LXT - Description Options available on the valve Mixing device The valve can be equipped with a mixing device (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 1-½ turn = 50% of hard water with 50% of treated...

  • Page 27: System Sizing

    Installer manual Fleck 5800 LXT - System sizing System sizing Recommended Injector/DLFC/BLFC-Valve configuration Brine Tank Resin Injector DLFC BLFC syst. Diameter volume [in] Color Color [gpm] DF [gpm] UF [gpm] 5800/ 5 - 8 Brown Brown 0.125 0.125 1650 9 - 14...

  • Page 28: Determining The Required Volume Of Resin

    Installer manual Fleck 5800 LXT - System sizing The softening and regeneration reactions are driven under certain conditions. To allow these reactions to take place, make sure that the velocity is convenient during the different phases for proper ion exchange. This velocity is given in the resin manufacturer specifications sheet.

  • Page 29: Resin Exchange Capacity And Capacity Of The Unit

    Installer manual Fleck 5800 LXT - System sizing The maximum softened water flow rate that a softener can produce is given by the following formula: = Fs × BV with: service max service : service flow rate [m service max : service velocity [BV/h]...
  • Page 30 Installer manual Fleck 5800 LXT - System sizing Salt amount Corresponding resin °f.m °dH.m [g/L exchange capacity [per L [per L resin resin resin [g/L ] as CaCO resin 52.1 5.21 2.91 53.8 5.38 3.01 55.5 5.55 58.5 5.85 3.27 62.7...

  • Page 31: Valve Configuration

    Installer manual Fleck 5800 LXT - System sizing 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 well as the brine draw and slow rinse velocity that must be respected in order to ensure a proper regeneration of the unit.
  • Page 32 Installer manual Fleck 5800 LXT - System sizing • the resin specifications for the velocity for backwashing the resin bed; • the velocity of water for brine draw, slow rinse and fast rinse. Further information needed for cycle time calculation are: •...
  • Page 33 Installer manual Fleck 5800 LXT - System sizing = (N x BV) / Q with: slow rinse BVsr : slow rinse duration [min] slow rinse : number of bed volume for slow rinse BVsr BV: bed volume [L] : injector slow rinse flow rate [L/min]...

  • Page 34: Salt Amount Definition

    Installer manual Fleck 5800 LXT - System sizing Salt amount definition The salt settings are controlled through the controller programming. See Resin exchange capacity and capacity of the unit [ → Page 29]. Injector flow rates The following graphics represent the injectors flow rate as a function of the inlet pressure for the different injector sizes.
  • Page 35 Installer manual Fleck 5800 LXT - System sizing INJECTOR 0 Total Rinse Draw Inlet pressure [bar] INJECTOR 1 Total Rinse Draw Inlet pressure [bar] INJECTOR 2 Total Rinse Draw Inlet pressure [bar] Ref. MKT-IM-005 / F - 30.04.2020 35 / 96...
  • Page 36 Installer manual Fleck 5800 LXT - System sizing INJECTOR 3 Total Rinse Draw Inlet pressure [bar] INJECTOR 4 Total Rinse Draw Inlet pressure [bar] INJECTOR 5 Total Rinse Draw Inlet pressure [bar] 36 / 96 Ref. MKT-IM-005 / F - 30.04.2020...

  • Page 37: Installation

    Installer manual Fleck 5800 LXT - Installation Installation CAUTION Risk of injury due to electrical shock or pressurized elements ! It is strictly forbidden for not qualified personal, to accede to system’s internal parts to perform any kind of technical action.

  • Page 38: Water

    Installer manual Fleck 5800 LXT - Installation • keep the media tank in an upright position. Do not turn on its side, upside down, or drop it. Turning the tank upside down may cause media to enter the valve or might clog the upper screen;...

  • Page 39: Mechanical

    Installer manual Fleck 5800 LXT - Installation 5.3.4 Mechanical Caution - material Risk of damage due to wrong lubricant use ! Do not use petroleum-based lubricants such as Vaseline, oils, or hydrocarbon- basedlubricants. Do not use silicon grease. ® Use only P-80 Emulsion lubricant (water based lubricant) !

  • Page 40: Valve Connection To Piping

    Installer manual Fleck 5800 LXT - Installation • be sure all soldered pipes are fully cooled before attaching plastic valve to the plumbing. Valve connection to piping The connections should be hand tightened using PTFE (plumber’s tape) on the threads if using the threaded connection type.
  • Page 41 Installer manual Fleck 5800 LXT - Installation • failure to provide enough vertical compensation may lead to different kinds of damage, either on the valve thread which is connected to the tank, or on the female thread connection of the tank.

  • Page 42: Block Diagram And Configuration Example

    Installer manual Fleck 5800 LXT - Installation Block diagram and configuration example Block diagram Pressure gauge Main inlet User’s line Check valve to prevent water harm Filter cartridge By-pass Pressure regulator Meter Suggested options Mixing device Can be integrated in the...

  • Page 43: Regeneration Flows

    Installer manual Fleck 5800 LXT - Installation Regeneration flows Softener metered delayed: The controller measures the water usage. The system regenerates at the pre-programmed time after the calculated system capacity is depleted. The controller calculates the system capacity by dividing the unit capacity by the feedwater hardness.

  • Page 44: Electrical Connections

    Installer manual Fleck 5800 LXT - Installation Electrical connections 12 VDC Main motor Flow meter 12 VDC IN 44 / 96 Ref. MKT-IM-005 / F - 30.04.2020...

  • Page 45: Bypassing

    Installer manual Fleck 5800 LXT - Installation Bypassing A bypass valve system should be installed on all water conditioning systems. Bypass valves isolate the softener from the water system and allow unconditioned water to be used. Service or routine maintenance procedures may also require that the system is bypassed.
  • Page 46 Installer manual Fleck 5800 LXT - Installation Caution - material Risk of damage due to over-force ! The drain line plastic elbow must always be hand-tighten without using the elbow as a lever. The drain plastic elbow is not designed to support the weight of the tube. The tube has to have its own support.

  • Page 47: Overflow Line Connection

    Installer manual Fleck 5800 LXT - Installation Air gap Drain 5.11 Overflow line connection In the event of a malfunction, the brine tank overflow fitting will direct “overflow” to the drain instead of spilling on the floor. This fitting should be on the side of the brine tank. Most brine tank manufacturers feature a pre-drilled hole for the tank overflow connector.

  • Page 48: Brine Line Connection

    Installer manual Fleck 5800 LXT - Installation 5.12 Brine line connection Mandatory The brine line must be built with 3/8'' semi rigid piping ! Caution - material Risk of malfunction due to the use of wrong equipment ! Flexible and semi-flexible hoses may shrink because of the vacuum during brine draw.

  • Page 49: Programming

    Installer manual Fleck 5800 LXT - Programming Programming Info If no button is pressed for 30 seconds in the programming mode the controller returns to Service mode. During programming, the controller continues to operate normally monitoring water usage and keeping all data up to date.

  • Page 50: Commands

    Installer manual Fleck 5800 LXT - Programming Commands 1. Press MODE to pass to the next programming option. 2. Press and hold until the Time of Day icon appears. 3. Use to adjust the values. 4. Press and hold until the Programming icon disappears to save your programming.

  • Page 51: Softener Meter Delayed Programming

    Installer manual Fleck 5800 LXT - Programming 6.4.3 Softener meter delayed programming 6.4.3.1 Setting the regeneration time Set the regeneration time in the system. 1. Press MODE until display position point to the Regeneration Time icon. 2. Press and hold until the Programming icon appears.

  • Page 52: Softener Time Clock Delayed Programming

    Installer manual Fleck 5800 LXT - Programming 6.4.4 Softener time clock delayed programming 6.4.4.1 Setting the regeneration time Set the regeneration time in the system. 1. Press MODE until display position point to the Regeneration Time icon. 2. Press and hold until the Programming icon appears.

  • Page 53: Filter Time Clock Programming

    Installer manual Fleck 5800 LXT - Programming 6.4.5 Filter time clock programming 6.4.5.1 Setting the tank capacity of filtration Info Setting the tank capacity of filtration must be done first. Anytime this parameter is changed, other parameters (salt dosage, water hardness…) will be reset to default value.

  • Page 54: Diagnostic

    Installer manual Fleck 5800 LXT - Programming 6.4.5.5 Days to backwash Info The days to regeneration indicate the remaining days until next backwash and cannot be adjusted. 1. Press MODE until display position point to the Days To Backwash icon.
  • Page 55 Installer manual Fleck 5800 LXT - Programming Diagnostic Description Notes code Average water usage for day 1 Average water usage for day 2 Average water usage for day 3 Average water usage for day 4 Average water usage for day 5 Average water usage for day 6 Average water usage for day 7...

  • Page 56: Commissioning

    Installer manual Fleck 5800 LXT - Commissioning Commissioning Info This chapter is available for standard regeneration flows. Contact your supplier if the actual regeneration is not standard and if you need assistance. Water filling, draining and waterproofness inspection 1. With the bypass still in bypass position (inlet and outlet of the valve closed), plug in the LXT controller to the power source.

  • Page 57: Sanitization

    Installer manual Fleck 5800 LXT - Commissioning The system is ready and in service. Sanitization 7.2.1 Disinfection of water softeners The materials of construction of the modern water softener will not support bacterial growth, nor will these materials contaminate a water supply. In addition, during normal use, a softener may become polluted with organic matter, or in some cases with bacteria from the water supply.

  • Page 58: Electro Chlorination

    Installer manual Fleck 5800 LXT - Commissioning 7.2.3 Electro chlorination Valves or systems already equipped with an electrochlorinator device or system will be sanitized during the brine draw phase. 58 / 96 Ref. MKT-IM-005 / F - 30.04.2020...

  • Page 59: Operation

    Installer manual Fleck 5800 LXT - Operation Operation Display during operation Examples: • Valve in service with actual time of day: • Valve in service with volume remaining to next regeneration (in m Display during regeneration During a regeneration the display shows the current cycle step and the time remaining for that cycle.

  • Page 60: Immediate Regeneration

    Installer manual Fleck 5800 LXT - Operation ð The regeneration starts on the scheduled time. See Softener time clock delayed programming [ → Page 52]. ð The service icon flashes. To cancel: press again. The service icon stop flashing. 8.5.2 Immediate regeneration 1.

  • Page 61: Maintenance

    Installer manual Fleck 5800 LXT - Maintenance Maintenance Mandatory Cleaning, maintenance and service operation shall take place at regular intervals and must be done by qualified personnel only in order to guarantee the proper functioning of the complete system. Report mainteance done in the Maintenance chapter of the User Guide document.

  • Page 62: Regeneration Test

    Installer manual Fleck 5800 LXT - Maintenance 9.1.3 Regeneration test 9.1.3.1 Valve used for softening 1. Check condition of brine tank and any associated equipment. 2. Check salt level in brine tank. 3. Initiate regeneration test. ð Check brine draw during brine draw stage.

  • Page 63: Recommended Maintenance Plan

    Installer manual Fleck 5800 LXT - Maintenance Recommended maintenance plan 9.2.1 Valve used for softening Items 1 year 2 year 3 year 4 year 5 year Injector & filter Clean Clean Clean Clean Clean/ replace if necessary BLFC*** Clean Clean...
  • Page 64 Installer manual Fleck 5800 LXT - Maintenance Items 1 year 2 year 3 year 4 year 5 year Valve Check Check Check Check Check watertightness Valve to piping Check Check Check Check Check watertightness * Wear parts - durability strongly affected by raw water quality and regeneration frequency.

  • Page 65: Valve Used For Filtration

    Installer manual Fleck 5800 LXT - Maintenance 9.2.2 Valve used for filtration Items 1 year 2 year 3 year 4 year 5 year Bypass (if Clean Clean Clean Clean Clean/replace present, if necessary contains Orings***) Piston* -**** -**** Replace -**** -**** Seals &...

  • Page 66: Recommendations

    Installer manual Fleck 5800 LXT - Maintenance Recommendations 9.3.1 Use original spare parts Caution - material Risk of damage due to use of non-genuine spare parts ! To ensure correct operation and safety of the device, only use original spare parts and accessories recommended by the manufacturer.

  • Page 67: Controller Motor Replacement

    Installer manual Fleck 5800 LXT - Maintenance 9.4.2 Controller motor replacement 1. Remove the controller, see Controller replacement [ Page 68]. → 2. Disconnect the optical sensor (3). 3. Disconnect the motor. 4. Open the motor clips (1) and pull out the old motor (2).

  • Page 68: Controller Replacement

    Installer manual Fleck 5800 LXT - Maintenance 9.4.3 Controller replacement 1. Press the cover clips (2) on each side and open the cover (1). 2. Press the board clips (3) and release the controller (4). 3. Disconnect the old controller.

  • Page 69: Power Head Disassembly/Replacement

    Installer manual Fleck 5800 LXT - Maintenance 9.4.4 Power head disassembly/replacement 1. Remove the controller, see Controller replacement [ Page 68]. → 2. Using a 6 mm wrench or flat screwdriver, unscrew (2). 3. Using a 8 mm wrench or flat screwdriver, unscrew (1).

  • Page 70: Piston And/Or Seal And Spacer Kit And /Or Brine Valve Replacement

    4. Remove the brine valve (7). 5. Change the piston (3) and the seals & spacers cartridge (5). Mandatory Pentair recommends always to change piston and seals & spacers simultaneously ! Info The larger spacer (6) is the lower part of the seals & spacers cartridge.
  • Page 71 Installer manual Fleck 5800 LXT - Maintenance Ref. MKT-IM-005 / F - 30.04.2020 71 / 96...

  • Page 72: Injector Cleaning

    Installer manual Fleck 5800 LXT - Maintenance 9.4.6 Injector cleaning 1. Remove the screws (4). 2. Remove the cap injector (3). 3. Remove the seal (5) taking note of its position. Info Depending of configuration, the position of the seal can be different as shown.

  • Page 73: Blfc Cleaning

    Installer manual Fleck 5800 LXT - Maintenance 9.4.7 BLFC cleaning 1. Using a wrench, remove the BLFC holder (1). 2. Using pliers, remove the grid (4) from BLFC holder (1). 3. Remove the BLFC washer (3) from the grid (4).

  • Page 74: Dlfc Cleaning

    Installer manual Fleck 5800 LXT - Maintenance 9.4.8 DLFC cleaning 1. Remove the DLFC clip (1). 2. Remove the DLFC holder (3). 3. Using a flat screwdriver, remove the DLFC washer (2) from DLFC holder (3). 4. Clean or change the DLFC washer (2).

  • Page 75: Optical Sensor Replacement

    Installer manual Fleck 5800 LXT - Maintenance 9.4.9 Optical sensor replacement 1. Remove the controller, see Controller replacement [ Page 68]. → 2. Disconnect the wire from the motor to the optical sensor (4). 3. Release the optical sensor support (1) by pushing it back and up as shown.

  • Page 76: Encoding Wheel Cleaning

    Installer manual Fleck 5800 LXT - Maintenance 9.4.10 Encoding wheel cleaning 1. Remove the controller, see Controller replacement [ Page 68]. → 2. With a small brush, clean the encoding wheel (1). 3. Reverse above procedure steps to rebuild. 76 / 96...

  • Page 77: Valve On Tank Assembly

    Installer manual Fleck 5800 LXT - Maintenance 9.4.11 Valve on tank assembly 1. Lubricate the seals with approved silicone grease. 2. Spin the valve (1) onto the tank (2), ensuring the threads are not cross-threaded. 3. Rotate the valve (1) clockwise and freely, without using force until it comes to a stop.

  • Page 78: Troubleshooting

    Installer manual Fleck 5800 LXT - Troubleshooting Troubleshooting Problem Cause Solution Water softener fails to Cord plugged into intermittent or Connect to constant power regenerate automatically. switched off power source. source. Disconnected/faulty meter cable. Reconnect/replace cable. Defective power cord. Replace cord.
  • Page 79 Installer manual Fleck 5800 LXT - Troubleshooting Problem Cause Solution Loss of water pressure. Scaling/Fouling of inlet pipe. Clean or replace pipeline. Pretreat to prevent. Fouled resin. Clean the resin. Pretreat to prevent. Improper backwash. Too many resin fines and/or sediment.

  • Page 80: Error Detection

    Installer manual Fleck 5800 LXT - Troubleshooting 10.1 Error detection Errors codes appear on the service display. Info It can take up to 1 minute before an error can be detected and displayed. 10.2 Error types and causes 10.2.1 Motor stall/cam sense error Info No states changes in the optical sensor detected for 6 seconds.

  • Page 81: Motor Run-On Error/Cycle Sense Error

    Installer manual Fleck 5800 LXT - Troubleshooting 10.2.2 Motor run-ON error/cycle sense error Info An undesired optical sensor state change occurred. 1. Unplug the unit and plug back in. Allow the controller to attempt to find position again. 2. If the unit doesn’t find position, unplug, open the cover (see Controller replacement [ →...

  • Page 82: Fail Safe Error

    Installer manual Fleck 5800 LXT - Troubleshooting 10.2.4 Fail safe error Info The valve has failed to find a position in one minute. 1. Unplug the unit and plug back in. 2. If error continues, call dealer. 82 / 96 Ref. MKT-IM-005 / F - 30.04.2020...

  • Page 83: Spare Parts And Options

    Installer manual Fleck 5800 LXT - Spare parts and options Spare parts and options 11.1 Valve parts list Item Part number Description Packaging quantity 18261SP Screw, hex washer head, #10-24 x 0.81" BR61837 Piston and seal kit assembly, downflow 5800 BR61838 Piston and seal kit assembly, upflow 5800...
  • Page 84 Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity 18332-0.50 BLFC, 0.50 gpm, 5000/5600/9000 18332-1 BLFC, 1.00 gpm, 5000/5600/9000 18272-000SP Injector assembly, 1610, #000, brown 18272-00SP Injector assembly, 1610, #00, violet 18272-0SP Injector assembly, 1610, #0, red...

  • Page 85: Power Head Parts List

    Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity 24078-5 DFLC, plastic, 5.0 gpm & hose barb bent 24078-6 DFLC, plastic, 6.0 gpm & hose barb bent 24078-7 DFLC, plastic, 7.0 gpm& hose barb bent 26147-8 DFLC, 1"...

  • Page 86: Safety Brine Valves List

    Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity BR61836 Panel gear assembly, downflow/upflow BR61833-01 Controller assembly Storm TC BR61833-02 Controller assembly Storm Eco BR61833-03 Controller assembly Storm TC UF BR61833-04 Controller assembly Storm Eco UF...

  • Page 87: Safety Brine Valves 2310 Parts List

    Installer manual Fleck 5800 LXT - Spare parts and options 11.4 Safety brine valves 2310 parts list Item Part number Description Packaging quantity 60014SP Safety brine body, 2310 11183-01SP O-ring 19625SP Brine Valve 1650 plastic nut assy 18312SP Retainer, drain 19805SP Plastic SBV 2310 Nut...

  • Page 88: Bypass Valve Assembly List

    Installer manual Fleck 5800 LXT - Spare parts and options 11.5 Bypass valve assembly list 11.5.1 Plastic bypass (no yoke) Item Part number Description Packaging quantity BU26054 Bypass plastic 13314SP Screw, slot ind, hex, 8-18 x 0.60" 13255SP Clip mounting...

  • Page 89: 1" Bsp Female Stainless Steel Bypass

    Installer manual Fleck 5800 LXT - Spare parts and options 11.5.2 1" BSP female stainless steel bypass Item Part number Description Packaging quantity BU28502 Bypass Stainless Steel 1" BSP Ref. MKT-IM-005 / F - 30.04.2020 89 / 96...

  • Page 90: Distribution Systems Parts List

    Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity 13386SP Screw Hex Hd Mach 1/4-20 X 1 Or Slot Hex 24419-10SP Bypass handle red 15727 Screw, Hex washer head 10-24 x 0.5" 13604-01 Label bypass standard BU11978 Cover bypass, Top...

  • Page 91: Air Checks List

    Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity 25639 Distributor assy, 1” high capacity HW 1m88 BU28648 Distributor tube, 1” - 1 m 85 (ACS) BU28650 Distributor tube, 1” - 1 m 06 (ACS) BU28507 Distributor tube, 1”...

  • Page 92: Meters Parts List

    Installer manual Fleck 5800 LXT - Spare parts and options 11.8 Meters parts list Item Part number Description Packaging quantity 60626-01 Meter turbine assembly ¾" SXT BR19791-01 Meter cable turbine assembly 19797 Meter turbine assembly 5800 19569SP Clip 13314SP Screw 11.9...
  • Page 93 Installer manual Fleck 5800 LXT - Spare parts and options Item Part number Description Packaging quantity 18280SP Collector top 1” x 0.011 grey bayonet 21511SP Hose barb 90° ½” x ½”, black or grey Ref. MKT-IM-005 / F - 30.04.2020 93 / 96...

  • Page 94: Disposal

    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 information.
  • Page 95 Installer manual Fleck 5800 LXT Notes Ref. MKT-IM-005 / F - 30.04.2020 95 / 96...
  • Page 96 www.pentairaquaeurope.com...

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