Landa SDHW6-3500 User Manual (English)

Questions and Answers:

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boothjackieAug 16, 2025
Why is the water temperature low on my Landa SDHW6-3500 Pressure Washer?
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  Nathan HendersonAug 16, 2025
  If you're experiencing low water temperature with your Landa Pressure Washer, consider the following: * Replace improper or water-contaminated fuel with clean, proper fuel. * Increase the fuel pressure. * Check the fuel pump pressure and replace the pump if it's weak. * Replace the fuel filter if it's partially clogged. * Improper burner nozzle: See breakdown for model.
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Antonio EdwardsAug 21, 2025
How do I troubleshoot a Landa Pressure Washer burner motor that won't run?
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  Annette BraunAug 21, 2025
  If the burner motor on your Landa Pressure Washer isn't running, check these items: * Fuel pump seized: Replace the fuel pump. * Burner fan loose or misaligned: Position correctly and tighten the set screws. * Defective control switch: Replace the switch. * Loose wire: Check, tighten, or replace wiring as needed. * Defective burner motor: Replace the motor.
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Richard FitzgeraldAug 26, 2025
Why is my Landa Pressure Washer smoking?
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  Diane PittsAug 26, 2025
  If your Landa Pressure Washer is emitting smoke, several factors could be the cause: * Improper or contaminated fuel: Drain the tank and replace the fuel. * Incorrect air adjustment: Readjust the air bands on the burner assembly. * Low fuel pressure: Adjust the fuel pump pressure to specifications. * A plugged, dirty, or faulty burner nozzle: Replace the nozzle. * Heavy soot accumulation on the coils and burner assembly: Remove and clean the coils and burner assembly thoroughly. * Misaligned electrode setting: Realign the electrodes to specifications. * Obstruction in the smoke stack: Check for insulation blockage or other foreign objects. * Low engine RPM: Increase the RPM, referring to the serial plate for the correct setting.
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derek75Aug 31, 2025
What causes the water temperature to be too hot on my Landa SDHW6-3500?
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  Debra SpencerAug 31, 2025
  If the water temperature on your Landa Pressure Washer is too hot, here are some potential causes: * Incoming water temperature: Lower the incoming water temperature if it's warm or hot. * Detergent line sucking air: Tighten all clamps and check detergent lines for holes. * Defective high limit switch: Replace the switch. * Insufficient water supplied: Check the water G.P.M. to the machine. * Restricted water flow: Check the serial plate for proper size. * Incorrect fuel nozzle size: See breakdown for model. * Fuel pump defective: Replace fuel pump.