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Lutz BE10 - User Manual

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0698-651 Operating unit - 04/2021
en
Translation of the original instructions
OPERATING UNIT
Type
BE10
BE10V
Ex-BE10B
Ex-BE10BV
Ex-BE10C
Ex-BE10CV
Please read this manual before starting up.
To be retained for future reference.

Table of Contents

Questions and Answers

  • Y
    yramirezAug 19, 2025
    What to do if my Lutz BE10 has no pulses?
    • C
      Christina KelleySep 12, 2025
      If your Lutz Control Unit shows no pulses, several factors could be at play. It might be due to air in the piping system or dry running, so prevent air pockets by using a solid hose system. Other potential causes include: a non-operating pump (check the pump), a blocked line strainer (clean the strainer), the time required to fill the connecting lines exceeding the set monitoring time (increase monitoring time), a kinked hose line (check the hose line), a damaged solenoid valve (check the solenoid valve), an interrupted connection between modules (check the bus line), a damaged basic flow meter (check basic flow meter), a defective fuse in the relay module (check fuses), or a damaged magnet or sensor in the basic flow meter (check basic flow meter).
  • S
    Stacy CruzAug 21, 2025
    Why is my Lutz Control Unit not registering any liquid?
    • H
      Holly MartinAug 21, 2025
      If your Lutz Control Unit isn't registering liquid, the issue could stem from several causes. Check for air in the piping system or dry running and prevent air pockets by using a solid hose system. Other possible reasons include: a pump that is not operating (check pump), a blocked line strainer (clean strainer), the monitoring time being insufficient (increase monitoring time), a kinked hose line (check hose line), a damaged solenoid valve (check solenoid valve), an interrupted connection between the modules (check bus line), foreign matter in the basic flow meter (clean basic flow meter), a damaged basic flow meter (check basic flow meter), a defective fuse in relay module (check fuses), or a damaged magnet or sensor in basic flow meter (check basic flow meter).
  • W
    William CollinsAug 23, 2025
    How to fix a low flow rate in my Lutz BE10 Control Unit?
    • R
      Robin SnowAug 25, 2025
      A low flow rate in your Lutz Control Unit can be caused by several issues. The pump might be damaged, so check the pump. Alternatively, the line strainer could be blocked, requiring you to clean the strainer. A kinked hose line or a damaged solenoid valve could also be responsible; therefore, check the hose line and the solenoid valve.
  • A
    aaronmartinezAug 26, 2025
    What to do if there is a leakage in my Lutz Control Unit system?
    • M
      Mike LoveAug 26, 2025
      If you notice a leakage in your Lutz Control Unit system, it could be due to pipes or connections not being properly sealed; in that case, check the pipe and connections. Another potential cause is a solenoid valve that does not close properly, so check the solenoid valve.
  • R
    rachaeljohnsonAug 28, 2025
    How to troubleshoot communication issues with modules in my Lutz BE10?
    • C
      Casey LeeAug 28, 2025
      If your Lutz Control Unit is experiencing communication problems with another module, it might be due to an interrupted connection between the modules; check the bus line. A program error in the system could also be the cause; in that case, restart the system by pressing "Reset" on the operating unit. Finally, the module might be damaged, requiring you to replace the module.
  • J
    James ShawAug 30, 2025
    Why is the flow rate too high in my Lutz BE10?
    • M
      michael14Aug 30, 2025
      An excessively high flow rate in your Lutz Control Unit is often due to a misaligned flow control valve. Adjust the flow control valve to correct this.
  • C
    cooperjenniferSep 1, 2025
    Why does my Lutz BE10 have no indication on the display?
    • J
      Jennifer Jones MDSep 1, 2025
      If your Lutz Control Unit display shows no indication, the battery may be empty, so change the battery. Alternatively, the battery contacts could be corroded, requiring you to clean the contacts.
  • K
    kevinflowersSep 3, 2025
    What causes inaccurate measurements in my Lutz Control Unit?
    • S
      Steven FisherSep 3, 2025
      If the measured quantity from your Lutz Control Unit differs significantly from the actual quantity, the correction factor might not match the operating conditions, so calibrate the flow meter. Another reason could be that the fluid is too viscous, so calibrate flow meter. Leaks in the hose system or radio interference on the data line could also be the cause; install a check valve if necessary and route the data line separate from other lines.
  • R
    Ricardo RomeroSep 5, 2025
    Why is liquid leaking from the housing of the basic flow meter in my Lutz BE10 Control Unit?
    • V
      Veronica MathisSep 5, 2025
      If liquid is leaking from the housing of the basic flow meter in your Lutz Control Unit, a defective seal may be the cause, so replace the seal. Other potential causes include hairline cracks in housing and/or on screw connection due to mechanical influences, so check installation conditions for mechanical stresses and correct them; a screw connection not tightened securely, so check that screw connections are secure; or operating pressure exceeded, pressure surges e.g. due to water hammer, so check pressure conditions. Inadequate chemical resistance could also be the reason.
  • K
    Keith SandersSep 7, 2025
    Why are some buttons not available on my Lutz BE10?
    • D
      Daniel HernandezSep 7, 2025
      If buttons like START, Change volume, Economy, Backlight, and Safety prompt are not available on your Lutz Control Unit, it could be because the operating unit is powered by battery and the relay module is missing, so check the mains connection. Also check the fuses in the relay module and the connecting wires and plug connections. Note that batteries are not necessary when operating with a relay module.

Lutz BE10 Specifications

General IconGeneral
BrandLutz
ModelBE10
CategoryControl Unit
LanguageEnglish