Pentair FLECK 5812 XTR Installer Manual
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Pentair FLECK 5812 XTR Installer Manual

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FLECK
5812 XTR
INSTALLER
MANUAL
WATER PURIFICATION

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  • Page 1 FLECK 5812 XTR INSTALLER MANUAL WATER PURIFICATION...

  • Page 2: Table Of Contents

    Installer Manual Fleck 5812 - XTR - Table of contents Table of contents Generalities ......... . 7 1.1.
  • Page 3 Installer Manual Fleck 5812 - XTR - Table of contents System sizing ........30 4.1.
  • Page 4 Installer Manual Fleck 5812 - XTR - Table of contents Programming ........55 6.1.
  • Page 5 Installer Manual Fleck 5812 - XTR - Table of contents Operation ......... . . 98 8.1.
  • Page 6 Installer Manual Fleck 5812 - XTR - Table of contents Spare parts .........122 11.1.

  • Page 7: Generalities

    13.07.2018 BRY/FIM tank assembly. 14.10.2019 Maintenance plan. 1.3. Manufacturer identifier, product Manufacturer: Pentair International LLC Avenue de Sevelin 18 1004 Lausanne Switzerland Product: Fleck 5812 - XTR 1.4. Intended use The device is intended to be used for residential, commercial and light industrial applications only and it is purpose-built for water treatment.

  • Page 8: Abbreviations Used

    Installer Manual Fleck 5812 - XTR - Generalities 1.5. Abbreviations used BLFC ..................Brine Line Flow Controller BV ..................Brine Valve DF..................Down Flow DLFC ..................Drain Line Flow Controller Inj ..................Injector QC..................Quick Connect Regen .................Regeneration S&S ..................Seals & Spacers SBV..................Safety Brine Valve TC ..................Time Clock UF..................Up Flow 1.6.

  • Page 9: Procedure For Technical Support

    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 5812 - XTR - 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 5812 - XTR - Safety Safety 2.1. Safety pictograms definition Caution Warning Warns of a risk of minor injury or major Warns against serious personal injury material damage to the device or and damage to health. environment. Danger...

  • Page 12: Hazards

    Installer Manual Fleck 5812 - XTR - Safety 2.3. Hazards All the safety and protection instructions contained in this document must be observed in order to avoid temporary or permanent injury, damage to property or environmental pollution. At the same time, 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.

  • Page 13: Hygiene Measures

    Installer Manual Fleck 5812 - XTR - Safety Assembly • Assemble only with components which are in accordance with drinking water standards; • after installation and before use, perform one or more 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.

  • Page 14: Description

    Installer Manual Fleck 5812 - XTR - Description Description 3.1. Technical specifications Design specifications/ratings Valve body ................Fiber-reinforced polymer Rubber components ............EP/EPDM Valve material certification ..........DM174, ACS, CE Weight (valve with controller) ...........2.3 kg (max) Recommended operating pressure ........1.4 - 8.6 bar Maximum inlet pressure ...........8.6 bar Hydrostatic test pressure..........20 bar Water temperature............1 - 43°C...

  • Page 15: Performance Flow Rate Characteristics

    Installer Manual Fleck 5812 - XTR - Description Electrical Transformer input voltage ..........100 to 240 VAC Input supply frequency ............. 50 to 60 Hz Transformer output voltage ..........12 VDC Motor input voltage............12 VDC Controller input voltage............ 12 VDC Controller max.
  • Page 16 Installer Manual Fleck 5812 - XTR - Description FLOW RATE VS PRESSURE DROP BASE 2,5" Downflow Upflow Filter Pressure drop (bar) BASE 4" Downflow Upflow Filter Pressure drop (bar) 16 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 17: Outline Drawing

    Installer Manual Fleck 5812 - XTR - Description 3.2. Outline drawing 3.2.1. Base 2,5" Ref. MKT-IM-019 / E - 14.10.2019 17 / 132...

  • Page 18: Base 4

    Installer Manual Fleck 5812 - XTR - Description 3.2.2. Base 4" 18 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 19: Description And Components Location

    Installer Manual Fleck 5812 - XTR - Description 3.3. Description and components location Controller LCD screen Brine line Injector block Drain line Mixing device Inlet Meter* Outlet Piston Brine valve Plugs for hard or soft water refill *Not included in case of timeclock Ref.

  • Page 20: System Regeneration Cycle

    Installer Manual Fleck 5812 - XTR - Description 3.4. System regeneration cycle Note This valve allows to do down flow or up flow regenerations. 3.4.1. 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 against sodium ions.
  • Page 21 Installer Manual Fleck 5812 - XTR - 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 REFILL NORMAL USE Outlet Inlet...

  • Page 22: Upflow Regeneration Cycle (5-Cycles Operation)

    Installer Manual Fleck 5812 - XTR - Description 3.4.2. 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 23 Installer Manual Fleck 5812 - XTR - 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 Outlet Inlet...

  • Page 24: Variable Refill/Brining Regeneration Cycle (5-Cycles Operation)

    Installer Manual Fleck 5812 - XTR - Description 3.4.3. Variable Refill/Brining 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 25 Installer Manual Fleck 5812 - XTR - Description SERVICE NORMAL USE BRINE REFIL Outlet Inlet Outlet Inlet Valve Valve To brine tank SERVICE BRINE DRAW & SLOW RINSE Outlet Inlet Outlet Inlet Drain Valve Valve From brine tank BACKWASH RAPID RINSE Outlet Inlet Outlet...

  • Page 26: Filter Cycle (3-Cycles Operation)

    Installer Manual Fleck 5812 - XTR - Description 3.4.4. Filter cycle (3-cycles operation) Service — normal use Unfiltered water is directed down through the media and up through the riser tube. The water is filtered as it passes through the media. Backwash —...
  • Page 27 Installer Manual Fleck 5812 - XTR - Description Note For illustration purpose only. Always verify inlet and outlet marking on the valve. SERVICE NORMAL USE BACKWASH Outlet Inlet Outlet Inlet Drain Valve Valve SERVICE RAPID RINSE NORMAL USE Outlet Inlet Outlet Inlet Drain...

  • Page 28: Configurations For Downflow Softener, Upflow Softener And Filter

    Installer Manual Fleck 5812 - XTR - Description 3.5. Configurations for downflow softener, upflow softener and filter 3.5.1. Downflow softener The valve is mounted with the downflow piston kit, part number 61960-01. The injector is installed in the lower hole DF and the plug in the upper hole UF. 3.5.2.

  • Page 29: Options Available On The Valve

    Installer Manual Fleck 5812 - XTR - Description 3.6. 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...

  • Page 30: System Sizing

    Installer Manual Fleck 5812 - XTR - System sizing System sizing 4.1. Recommendations 4.1.1. Injector/DLFC/BLFC-Valve configuration Tank Resin Injector DLFC BLFC Valve diameter volume type [in] Color Color [gpm] DF [gpm] UF [gpm] 9 - 21 Violet Brown 22 - 28 Violet 0.25 0.25...

  • Page 31: Soft/Hard Water Refill

    Installer Manual Fleck 5812 - XTR - System sizing 4.1.3. Soft/hard water refill Note The valve is set by default to allow soft water refill. To set the valve to hard water refill, follow the instructions below: Operation Using a flat screwdriver, unscrew and remove the caps (4). Using the injector block clip (1), remove the plug (3) from hole A (2).

  • Page 32: Sizing A Softener (Single Unit)

    Installer Manual Fleck 5812 - XTR - System sizing 4.2. Sizing a softener (single 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. Note...

  • Page 33: Determining The Required Volume Of Resin

    Installer Manual Fleck 5812 - XTR - System sizing Piping size (internal diameter) Max. flow rate [in] [mm] /h at 3 m/s] 1.22 0.75 3.39 5.73 1.25 8.69 13.57 21.20 34.2 49.2 4.2.2. Determining the required volume of resin When sizing a softener, make sure that the volume of resin in the tank (bed volume) will be sufficient so that even when the peak flow rate is reached, the velocity is still between the above values depending on the hardness.

  • Page 34: Resin Exchange Capacity And Capacity Of The Unit

    Installer Manual Fleck 5812 - XTR - System sizing 4.2.3. Resin exchange capacity and capacity of the unit The resin exchange capacity and capacity of the unit are two different things that should not be confused. The resin exchange capacity is the amount of Ca and Mg that can be retained by 1 litre of resin, which will depend on the resin type and salt dosage, whereas the capacity of the unit is the...
  • Page 35 Installer Manual Fleck 5812 - XTR - System sizing Salt amount Corresponding resin exchange °f.m °dH.m [g/L capacity in [g/L ] as CaCO [per L [per L resin] resin resin resin 58.5 5.85 3.27 62.7 6.27 66.9 6.69 3.74 3.97 75.3 7.53 4.21...

  • Page 36: Valve Configuration

    Installer Manual Fleck 5812 - XTR - 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 37: Cycle Time Calculation

    Installer Manual Fleck 5812 - XTR - System sizing 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 depends on the valve configuration and once again on the resin specifications.
  • Page 38 Installer Manual Fleck 5812 - XTR - System sizing To calculate the brine draw duration: Knowing the injector draw flow rate at the working pressure: with: brine draw brine draw : brine draw duration [min] brine draw : brine volume to be drawn [L], see Refill calculation page 39 brine : injection draw flow rate [L/min] draw...

  • Page 39: Salt Amount Definition

    Installer Manual Fleck 5812 - XTR - System sizing To calculate the refill duration: The refill flow rate is 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: with: refill...

  • Page 40: 1650 Injector Flow Rates

    Installer Manual Fleck 5812 - XTR - System sizing 4.4. 1650 Injector flow rates The following tables and graphics represent the injectors flow rate as a function of the inlet pressure for the different injector sizes. INJECTOR 000 Total Rinse Draw Inlet pressure [bar] INJECTOR 00...
  • Page 41 Installer Manual Fleck 5812 - XTR - 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-019 / E - 14.10.2019 41 / 132...
  • Page 42 Installer Manual Fleck 5812 - XTR - 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] 42 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 43: Installation

    Installer Manual Fleck 5812 - XTR - Installation Installation Mandatory It is strictly forbidden for not qualified personal, to accede to system’s internal parts to perform any kind of technical action. Be sure to disconnect the electrical power, close the water inlet and depressurize the system before opening the front cover to access internal parts.

  • Page 44: Installation Environment

    Installer Manual Fleck 5812 - XTR - Installation 5.3. Installation environment 5.3.1. General • Use only brine salts designed for water softening. Do not use ice melt salt, block, or rock salts; • keep the media tank in the upright position. Do not turn on its side, upside down, or drop. Turning the tank upside down may cause media to enter the valve or plug the upper screen;...

  • Page 45: Mechanical

    Installer Manual Fleck 5812 - XTR - Installation 5.3.4. Mechanical • Do not use petroleum-based lubricants such as vaseline, oils, or hydrocarbon-based lubricants. Use only 100% silicone lubricants; • all plastic connections should be hand tightened. PTFE (plumber’s tape) may be used on connections that do not use an O-ring seal.

  • Page 46: Valve Connection To Piping

    Installer Manual Fleck 5812 - XTR - Installation 5.5. Valve connection to piping The connections should be using PTFE (plumber’s tape) on the threads if using the threaded connection type. In case of heat welding (metal type connection), the connections should not be made to the valve when soldering.
  • Page 47 • in any case, any failure caused by improper installation and/or piping connections may void the warranty of Pentair products; • in the same way, using lubricant* on the valve thread is not allowed and will void the warranty for the valve and tank.

  • Page 48: Block Diagram And Configuration Example

    Installer Manual Fleck 5812 - XTR - Installation 5.6. 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 Drain line valve Brine line...

  • Page 49: Regeneration Types

    Installer Manual Fleck 5812 - XTR - Installation 5.7. Regeneration types Softener Metered Immediate: Measures water usage and regenerates the system as soon as the calculated system capacity is depleted. The control calculates the system capacity by dividing the unit capacity by the feed water hardness.

  • Page 50: Electrical Connections

    Installer Manual Fleck 5812 - XTR - Installation 5.8. Electrical connections 12 VDC Remote lock  and start Motor and optical sensor Meter 12 VDC Relay auxiliary 1 Relay auxiliary 2 50 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 51: By-Passing

    Installer Manual Fleck 5812 - XTR - Installation 5.9. By-passing 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 52: Drain Line Connection

    Installer Manual Fleck 5812 - XTR - Installation 5.10. Drain line connection Note Standard commercial practices are expressed here. Local codes may require changes to the following suggestions. Check with local authorities before installing a system. Caution The drain plastic connection is not designed to support the weight of the tube. The tube has to have its own support.

  • Page 53: Overflow Line Connection

    Installer Manual Fleck 5812 - XTR - Installation  Note Waste connections or the drain outlet shall be designed and constructed to provide connection to the sanitary waste system through an air-gap of 2 pipe diameters or 50.8 mm (2"), whichever is larger. Caution...

  • Page 54: Brine Line Connection

    Installer Manual Fleck 5812 - XTR - Installation Overflow fitting Drain tubing Secure hose in place Air gap Drain Caution Floor drain is always recommended to avoid flooding in case of overflow. 5.12. Brine line connection 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.

  • Page 55: Programming

    Installer Manual Fleck 5812 - XTR - Programming Programming 6.1. Home screen Water Treatment 12:01 am treatment tank refill backwash rapid rinse draw Note If no button is pushed for five minutes, the screen will enter a power save mode. The unit will continue to operate, but the screen will be blank.
  • Page 56 Installer Manual Fleck 5812 - XTR - Programming Vacation → Halts all scheduled regenerations when pressed; press again to resume normal operation. Regeneration → Displays the cycle steps the valve will step through during cycle wheel service and regeneration; the current cycle step is always shown on green.
  • Page 57 Installer Manual Fleck 5812 - XTR - Programming USB connect → Allows you to connect the controller to a PC via a USB cable for field programming or download of diagnostic parameters via PC (Field Programmer application required). Arrows → Displayed in the upper-left and upper-right corners of the screen, these arrows allow you to navigate from one screen to another.

  • Page 58: Touchscreen Controller Quick Start

    Installer Manual Fleck 5812 - XTR - Programming Accept → Press to save or accept changes in controller configuration. Cancel → Press to cancel configuration and exit to previous screen without saving. 6.2. Touchscreen controller quick start Note Press on any quick start screen to reset the screen back to its default settings, excepted on the "Assistance interval"...
  • Page 59 Installer Manual Fleck 5812 - XTR - Programming Screen name Parameters Values Notes Format, Name of service provider to display when Free-form Assistance A - Z and space viewing the assistance screen. 24 character text name limit. Format, Phone number of service provider to display Free-form when viewing the assistance screen.

  • Page 60: Format Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.2.2. Format screen After plugging in the unit for the first time, the format screen is displayed. Note Happens until Assistance Name is set. Format language english units metric hardness units mg/L Press the language button and use the arrows to adjust the system's displayed language: English, French, German, Italian, Spanish, Dutch or Portuguese.

  • Page 61: Assistance Name Screen

    Installer Manual Fleck 5812 - XTR - Programming Press the hardness units button and use the arrows to adjust the system's hardness units of measure (grains per gallon, mg/L or ppm, German degrees, French degrees, or Clark degrees). Hardness units are adjustable only if metric units are selected. Press to validate the selection and move to the assistance name screen.

  • Page 62: Assistance Interval Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.2.5. Assistance interval screen Assistance/Mainten. Interval month interval based month Use the assistance interval screen to set the interval in which the homeowner will need to call a water treatment professional or company for system service (optional). The assistance interval can be based on a set number of months (month based) or a number of regenerations (regen based).

  • Page 63: User Assistance Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.2.7. User assistance screen The assistance screen displays the name and phone number that the homeowner may call for service of the unit. From the master settings or home screens, press the assistance button to access the user assistance screen.
  • Page 64 Installer Manual Fleck 5812 - XTR - Programming From the home screen, press the settings button to access the settings screen. Settings day override/ time-driven 02:00 am regen. time 300 mg/L hardness Press day override/time-driven and use the arrows to adjust the number of days since last regeneration in which a new regeneration will automatically be run whether one is scheduled or not.

  • Page 65: Master Setting Programming

    Installer Manual Fleck 5812 - XTR - Programming 6.3. Master setting programming Note If a regeneration is scheduled to occur while in master settings, the scheduled regeneration will start as soon as exiting the master setting. Note Due to the complexity of these settings and the potential for errors, master settings should only be accessed by your local water professional.
  • Page 66 Installer Manual Fleck 5812 - XTR - Programming Enter the master settings password 1201 and press to continue to the master settings screen, or press to return to the home screen. Master Settings format relay valve meter settings regen review While in the master settings screens, press to save all set parameters to a custom profile (see 6.3.13.

  • Page 67: Master Setting Reference Chart

    Installer Manual Fleck 5812 - XTR - Programming Master Settings water saver regen. cl generation/ remote regen. low salt water saver regen.: Set a low water usage regeneration. remote regen.: Contains settings for triggering a regeneration via a remote input. cl generation/low salt: Contains settings for chlorine generation and salt alarm.
  • Page 68 Installer Manual Fleck 5812 - XTR - Programming Screen name Parameters Values Notes Format, Name of service provider to display when Free-form Assistance A - Z and space viewing the assistance screen. 24 character text name limit. Format, Phone number of service provider to display Free-form when viewing the assistance screen.
  • Page 69 Installer Manual Fleck 5812 - XTR - Programming Screen name Parameters Values Notes OFF - 1 - 99 days Mandatory for timeclock systems. Available to be programmed for all Day override regeneration types. Time driven 4, 8, 12, 16 and 20 4 to 20 hours setting available only for the hours timeclock systems...
  • Page 70 Installer Manual Fleck 5812 - XTR - Programming Screen name Parameters Values Notes For cycle based relays, select the cycle steps on which the relays will turn on. For time based relays, two start/end times can be selected for each relay. Relay times are based Alarm Based on total regeneration cycle time.

  • Page 71: Format Screen

    Installer Manual Fleck 5812 - XTR - Programming Screen name Parameters Values Notes This parameter will not be available for filter regeneration types. On the valves of series 5810 and 5812, cl generation/low salt must be set OFF Cl generation because the chlorine cell kit managed by the XTR is not available for those valves.

  • Page 72: Usb Connection For Field Programming

    Installer Manual Fleck 5812 - XTR - Programming hardness units: Contains settings for hardness units of measure (grains per gallon, mg/L or ppm, German degrees, French degrees, or Clark degrees). Note Hardness units are adjustable only if metric units are selected. Note...

  • Page 73: Valve Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.3.5. Valve screen From the main master settings screen press the valve button to display the valve screen. Valve system valve 5812 regen type time clock system: Displays the system type. Type 4 (single system) is currently the only available selection. valve: Contains settings to select the valve model on which the controller is installed.
  • Page 74 Installer Manual Fleck 5812 - XTR - Programming 6.3.5.1 Time clock Valve day override/ time-driven regen. time 02:00 am day override/time-driven: Adjust the number of days between regenerations. regen. time: Adjust the regeneration time. Press to save or press to return to the master settings screen without saving. 74 / 132 Ref.
  • Page 75 Installer Manual Fleck 5812 - XTR - Programming 6.3.5.2 Softener metered immediate Valve media volume salt dosage 0.500 blfc size media volume: Adjust the volume of resin. salt dosage: Adjust the salt dosage. blfc size: Adjust the BLFC size. Press to save and pass to the next screen or press to return to the master settings screen without saving.
  • Page 76 Installer Manual Fleck 5812 - XTR - Programming Valve day override/ time-driven regen. time 02:00 am day override/time-driven: Adjust the day override. regen. time: Adjust the regeneration time. Press to save and return to the master settings screen or press to return to the master settings screen without saving.
  • Page 77 Installer Manual Fleck 5812 - XTR - Programming Valve 1446 capacity hardness 300 mg/L sensor sensitivity capacity: Adjust the system capacity. hardness: Adjust the inlet water hardness. sensor sensitivity: Option not available. Press to save and pass to the next screen or press to return to the master settings screen without saving.
  • Page 78 Installer Manual Fleck 5812 - XTR - Programming Note If reserve is set at fixed % or fixed volume, by pressing a reserve setting screen will appear. If fixed % reserve has been selected: Valve fixed % fixed %: Adjust the reserve %. Press to save and return to the master settings screen or press to return to the master settings...

  • Page 79: Regeneration Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.3.5.4 Filter metered immediate or delayed Valve day override/ time-driven regen. time 02:00 am vol. override/ volumetric day override/time-driven: Adjust the day override. regen. time: Adjust the regeneration time. vol. override/volumetric: Adjust the volume of water treated between regenerations. Press to save and return to master settings screen or press to return to the master settings...
  • Page 80 Installer Manual Fleck 5812 - XTR - Programming regen flow: Contains settings for the type of regenerant flow to be used in the valve. Changes to this setting affects the cycle steps displayed in the regeneration cycle wheel on the home screen. Regenerant flow cycle steps are described below.
  • Page 81 Installer Manual Fleck 5812 - XTR - Programming When changing the regeneration flow, warning messages may appear depending of the change done: Regeneration regen. flow direction changed verify that the valve has the correct piston Regeneration changing parameters requires relay setting review Ref.
  • Page 82 Installer Manual Fleck 5812 - XTR - Programming 6.3.6.1 Upflow, downflow, downflow 2x backwash, filter, variable refill/brining Regeneration step step # n° name time n° 10 m step # n°: Step type (pause, backwash, draw, rapid rinse, tank refill). time n°: Adjust the step timing. Press to save and pass to the next step or press to return to the regeneration screen without...
  • Page 83 Installer Manual Fleck 5812 - XTR - Programming By pressing new, the controller let define all regeneration steps. Regeneration step step # n° name time n° 10 m step # n°: Step type (pause, backwash, draw, rapid rinse, tank refill). Note...

  • Page 84: Relay Output Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.3.7. Relay output screen From the master settings screen press the relay button to display the relay output screen. Relay Output alarm auxiliary 1 based auxiliary 2 auxiliary 1/auxiliary 2: Contains settings for programming up to two auxiliary relay outputs. There are four types of signals that can be programmed: alarm based: The relay will turn on when the specified alarm condition (or any alarm condition) is met.
  • Page 85 Installer Manual Fleck 5812 - XTR - Programming 6.3.7.1 Alarm Based Aux. #: Alarm Based salt alarm valve failure need service/ mainten. req’d salt alarm: Turns the relay ON in case of salt alarm. Mandatory On the valves of series 5810 and 5812, salt alarm must be set OFF because the chlorine cell kit managed by the XTR is not available for those valves.
  • Page 86 Installer Manual Fleck 5812 - XTR - Programming treatment: Turns the relay ON when the valve is on water treatment. rapid rinse: Turns the relay ON when the valve is on rapid rinse cycle. backwash: Turns the relay ON when the valve is on backwash cycle. Press to switch screens.
  • Page 87 Installer Manual Fleck 5812 - XTR - Programming 6.3.7.3 Time Based Aux. #: Time Based start time 1 end time 1 start time #: Time the relay will turn ON from the start of a regeneration cycle. end time #: Time the relay will turn OFF from the start of a regeneration cycle. Press to save and to pass to the second time settings screen or to the master settings screen.

  • Page 88: Meter Screen

    Installer Manual Fleck 5812 - XTR - Programming volume: Volume to be treated to turn the relay ON. duration: Duration the relay will stay ON. Can be set for up to two hours. Press to save and to pass to the second relay settings screen if present, or press to return to the master settings screen without saving.

  • Page 89: Settings Review

    Installer Manual Fleck 5812 - XTR - Programming 6.3.9. Settings review From the master settings screen press the settings review button to display the settings review screen, which display a read-only summary of all programmed settings in the controller. Format language english units...

  • Page 90: Remote Regeneration Screen

    Installer Manual Fleck 5812 - XTR - Programming 6.3.11. Remote Regeneration screen From the secondary master settings screen press the remote regen button to display the remote regeneration screen. Remote Regeneration remote signal duration remote signal duration: Contains settings for triggering a regeneration via a remote input. Set a timing in seconds for contact closure in order to trigger the regeneration.

  • Page 91: Non-Factory Setting

    Installer Manual Fleck 5812 - XTR - Programming Chlorine Gen./Low Salt cl generation/ low salt regen. interval cl generation/low salt: Contains settings for the chlorine generation. Select between OFF, low salt detect. and ON. regen. interval: Contains the setting for the chlorine generation interval. Set up from 1 to 255 to define the interval of regeneration between each chlorination activation, e.g.

  • Page 92: Diagnostics

    Installer Manual Fleck 5812 - XTR - Programming Note By performing a custom reset, any setting that is subsequently programmed without saving to non-factory settings will be reset to the previously saved non-factory settings in the controller. 6.4. Diagnostics The controller records and displays a variety of diagnostic data to assist with troubleshooting performance issues and fine-tuning system efficiency.
  • Page 93 Installer Manual Fleck 5812 - XTR - Programming Parameter Description Flow rate Displays the current flow rate. Displays maximum flow rate of water since last reset. By entering the Peak flow parameter, date and time of occurrence will be displayed. Totalizer Displays total volume of water used since last reset.

  • Page 94: Error Log

    Installer Manual Fleck 5812 - XTR - Programming 6.4.1. Error log Error log screen shows the list of logging attempts with date and time. From the diagnostics screen press to display the error log screen. Error Log date time error log empty To clear all error logs, press to activate the button, press again to clear the list.

  • Page 95: Commissioning

    Installer Manual Fleck 5812 - XTR - Commissioning Commissioning Note This chapter is available for standard regeneration types. Contact your supplier if the actual regeneration is not standard and if you need assistance. 7.1. Water filling, draining and waterproofness inspection 7.1.1.

  • Page 96: Sanitization

    Installer Manual Fleck 5812 - XTR - Commissioning Fill the brine tank with salt. You may want to mark the level of water in the brine tank when completely refilled with water and full of salt. In the future, after each regeneration, you can visually control that the quantity of water refilled should be between the 2 marks done.

  • Page 97: Electro Chlorination

    Installer Manual Fleck 5812 - XTR - Commissioning 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 solution to the well of the brine tank.

  • Page 98: Operation

    Installer Manual Fleck 5812 - XTR - Operation Operation 8.1. Display during operation Water treatment 12:01 am treatment tank refill backwash rapid rinse draw 8.2. Display during regeneration Regeneration 48 m 34 s treatment tank refill backwash rapid rinse draw During regeneration, the regeneration cycle wheel shows the regeneration step the valve is advancing to, or has reached (green), and the time remaining in that step (1).

  • Page 99: Manual Regeneration

    Installer Manual Fleck 5812 - XTR - Operation 8.4. Manual regeneration From the home screen, press the regeneration button to access the regeneration screen. Regeneration at regen. time Press now to begin a regeneration immediately, or press at regen. time to queue the regeneration for the programmed regeneration time (2:00 AM default for softeners metered immediate, 12:00 AM default for filters metered immediate, if day override has not been set).

  • Page 100: Remote Lockout

    Installer Manual Fleck 5812 - XTR - Operation The controller will not start a new regeneration cycle without power. If the valve misses a scheduled regeneration due to a power failure, it will queue a regeneration. Once power is restored, a regeneration is queued at the programmed regeneration time (2:00 AM default for softeners metered immediate, 12:00 AM default for filters metered immediate, if day override has not been set).

  • Page 101: Maintenance

    Installer Manual Fleck 5812 - XTR - Maintenance Maintenance Mandatory Cleaning and maintenance shall take place at regular intervals in order to guarantee the proper functioning of the complete system, and be documented in the Maintenance chapter in the User Guide document. Mandatory...

  • Page 102: Regeneration Test

    Installer Manual Fleck 5812 - XTR - Maintenance 9.1.3. Regeneration test 9.1.3.1 Valve used for softening Check condition of brine tank and any associated equipment. Check salt level in brine tank. Initiate regeneration test. → Check brine draw during brine draw stage. →...
  • Page 103 Installer Manual Fleck 5812 - XTR - Maintenance Items 1 year 2 year 3 year 4 year 5 year Check for Check for Check for Check for Check for watertightness watertightness watertightness watertightness watertightness O-rings*** /clean or /clean or /clean or /clean or /clean or replace in case...

  • Page 104: Valve Used For Filtering

    Installer Manual Fleck 5812 - XTR - Maintenance 9.2.2. Valve used for filtering Items 1 year 2 year 3 year 4 year 5 year Bypass (if present, Clean/ replace Clean Clean Clean Clean contains if necessary Orings***) Piston* -**** -**** Replace -**** -****...

  • Page 105: Recommendations

    Installer Manual Fleck 5812 - XTR - Maintenance 9.3. Recommendations 9.3.1. Use original spare parts Caution To ensure correct operation and safety of the device, only use original spare parts and accessories recommended by the manufacturer. Usage of non-genuine spare parts void all warranties. Parts to keep in stock for potential replacements are the pistons, S&S kit, injectors, optical sensor and motors.

  • Page 106: Controller Replacement

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.2. Controller replacement Operation Press the cover clips (2) on each side and open the cover (1). Press the board clips (3) and release the controller (4). Disconnect the old controller. Connect the new controller, see 5.8. Electrical connections, page 50. Reverse above procedure steps to rebuild.

  • Page 107: Power Head Disassembly/Replacement

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.3. Power head disassembly/replacement Operation Remove the controller, see 9.4.2. Controller replacement, page 106. Using a 7 mm wrench or flat screwdriver, unscrew (3). Using a 8 mm wrench or flat screwdriver, unscrew (1) and remove the bloc (2). If present, slip off the meter cable from the gearing system (4).
  • Page 108 Installer Manual Fleck 5812 - XTR - Maintenance 108 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 109: Piston And/Or Seals & Spacers And/Or Brine Valve Replacement

    Remove the brine valve (5). Change the piston (3) and the seals & spacers cartridge (4). Mandatory Pentair recommend always to change piston and seals & spacers simultaneously. Caution The larger spacer (4) is the lower part of the seals & spacers cartridge.
  • Page 110 Installer Manual Fleck 5812 - XTR - Maintenance 110 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 111: Controller Motor Replacement

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.5. Controller motor replacement Operation Remove the controller, see 9.4.2. Controller replacement, page 106. Disconnect the optical sensor (3). Open the motor clips (1) and pull out the old motor (2). Change the motor (2). Reverse above procedure steps to rebuild.

  • Page 112: Injector Cleaning

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.6. Injector cleaning Operation Remove the injector block clip (1) using a flat screwdriver on the dedicated slot (2). Remove the injector cap (7) using a flat screwdriver on the dedicated slot (8). Using the injector block clip (1), remove the injector (4).

  • Page 113: Optical Sensor Replacement

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.7. Optical sensor replacement Operation Remove the controller, see 9.4.2. Controller replacement, page 106. Release the optical sensor support (1) by pushing it back and up as shown. Release the optical sensor (3) from its support (1) by pressing the clips (2). Disconnect the wire from the motor to the optical sensor (4).

  • Page 114: Blfc Cleaning

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.8. BLFC cleaning Operation Remove the BLFC clip (6). Remove the BLFC holder (1). Using pliers, remove the grid (4) from BLFC holder (1). Remove the BLFC (5) from the grid (4). Clean or change the BLFC (5) and the seals &...

  • Page 115: Meter Replacement

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.9. Meter replacement Operation Remove the meter clip (1) using a flat screwdriver on the dedicated slot (2). Remove the meter (3) using pliers. Change the meter (3). Lubricate all seals with approved silicone lubricant only. Reverse above procedure steps to rebuild.

  • Page 116: Encoding Wheel Cleaning

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.10. Encoding wheel cleaning Operation Remove the controller, see 9.4.2. Controller replacement, page 106. With a small brush, clean the encoding wheel (1). Reverse above procedure steps to rebuild. 116 / 132 Ref.

  • Page 117: Valve On Tank Assembly

    Installer Manual Fleck 5812 - XTR - Maintenance 9.4.11. Valve on tank assembly Operation Lubricate the seals with approved silicone grease. Spin the valve (1) onto the tank (2), ensuring the threads are not cross-threaded. Rotate the valve (1) clockwise and freely, without using force until it comes to a stop. Note...

  • Page 118: Troubleshooting

    Installer Manual Fleck 5812 - XTR - Troubleshooting Troubleshooting Problem Cause Solution Cord plugged into intermittent or Connect to constant power source. switched off power source. Water softener Disconnected/faulty meter cable. Reconnect/replace cable. fails to regenerate Defective power cord. Replace cord. automatically.
  • Page 119 Installer Manual Fleck 5812 - XTR - Troubleshooting Problem Cause Solution High salt setting. Adjust refill time. High salt usage. See problem "Excessive water in brine Excessive water in brine tank. tank". Clean or replace pipeline. Pretreat to Scaling/Fouling of inlet pipe. prevent.

  • Page 120: Error Detection

    Installer Manual Fleck 5812 - XTR - Troubleshooting 10.1. Error detection If an error in valve or controller function occurs, an alarm will sound and the home screen will display the error alert button and the alarm button Water treatment 12:01 am treatment tank refill...
  • Page 121 Installer Manual Fleck 5812 - XTR - Troubleshooting Error screen Cause Reset and recovery display The flow meter has Error will clear when flow to meter drops below 0.5 Flow meter error reported continuous GPM or 1 LPM. If continuous flow is expected, turn Continuous Flow flow for more than plumbing leak detection off in Master Settings.

  • Page 122: Spare Parts

    Installer Manual Fleck 5812 - XTR - Spare parts Spare parts 11.1. Valves list Packaging Item Part number Description quantity 5812/1650 XTR DF - inj 1/no DLFC/BLFC 0.5 gpm -  V5812XC-001 2.5’’ adapter base 5812/1650 XTR DF - with turbine - inj 1/no DLFC/BLFC 0.5 gpm V5812XR-001 - 2.5’’...

  • Page 123: Power Head Parts List

    Installer Manual Fleck 5812 - XTR - Spare parts 11.2. Power head parts list Packaging Item Part number Description quantity BR61957 Panel gear assembly, downflow/upflow 61931-03 Controller XTR assembly with logo BR61832-00 Cover assy, 5800, 5810, 5812, black/blue BR61832-01 Cover assy, 5800, 5810, 5812, black/black BR61835 Motor assembly BR44162...

  • Page 124: Valve Parts List

    Installer Manual Fleck 5812 - XTR - Spare parts 11.3. Valve parts list 124 / 132 Ref. MKT-IM-019 / E - 14.10.2019...
  • Page 125 Installer Manual Fleck 5812 - XTR - Spare parts Packaging Item Part number Description quantity 61925 Cartridge seals & spacers, 5812 61960-01 Piston and seal kit assembly, downflow 5812 61960-02 Piston and seal kit assembly, upflow 5812 61960-03 Piston and seal kit assembly, filter 5812 61961 Kit mounting 5810/5812 BR19791-01...
  • Page 126 Installer Manual Fleck 5812 - XTR - Spare parts Packaging Item Part number Description quantity 61454-3 Injector assembly, #3, yellow 61454-4 Injector assembly, #4, green 61454-5 Injector assembly, #5, grey 43719 Screen, injector 5810 & 5812 40946SP Clip, brine retaining 19054SP O-ring 40538SP...

  • Page 127: Safety Brine Valve 2310

    Installer Manual Fleck 5812 - XTR - Spare parts 11.4. Safety brine valve 2310 Packaging Item Part number Description quantity 60067-03 Safety brine valve/float assembly 2310 60014SP Safety brine assembly, 2310 10150SP Grommet pass rod 2300/2310/2350 60068-30SP New float assy 2310 18168 Air check 500 (0,915 m) 26773...

  • Page 128: Drain Line Flow Controls List

    Installer Manual Fleck 5812 - XTR - Spare parts 11.5. Drain line flow controls list Packaging Item Part number Description quantity 61980-1.5to7 DLFC kit 1 1/4“ BSP straight 1.5 to 7 gpm, 5812 61980-10to25 DLFC kit 1 1/4“ BSP straight 10 to 25 gpm, 5812 61980-30to45 DLFC kit 1 1/4“...

  • Page 129: Bypass Valve Assembly And Connectors List

    Installer Manual Fleck 5812 - XTR - Spare parts Packaging Item Part number Description quantity 43736 Flow washer 30 gpm 43737 Flow washer 35 gpm 43738 Flow washer 40 gpm 43739 Flow washer 45 gpm 61974-1.5to7 DLFC kit 1" BSP elbow 1.5 to 7 gpm, 5812 61974-10to25 DLFC kit 1"...

  • Page 130: Ce Compliance Part List

    Installer Manual Fleck 5812 - XTR - Spare parts 11.7. CE compliance part list Packaging Item Part number Description quantity 18280SP Collector top 1” x 0.011 grey bayonet 130 / 132 Ref. MKT-IM-019 / E - 14.10.2019...

  • Page 131: Disposal

    This will help to reduce the impact on the environment, health, safety and help to promote recycling. Pentair does not collect used product for recycling. Contact your local recycling center for more information.
  • Page 132 www.pentairaquaeurope.com...

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