Landa NG-3000 Operator's Manual
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Landa NG-3000 Operator's Manual

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NG
Hot Water Generator
Operator's Manual
Heater Module
MODELS:
NG-3000
1.103-901.0
For the Landa Dealer nearest
you, consult our web page at
www.landa.com
8.913-942.0-E
08/20/21

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  • Page 1 Hot Water Generator Operator’s Manual Heater Module MODELS: NG-3000 1.103-901.0 For the Landa Dealer nearest you, consult our web page at www.landa.com 8.913-942.0-E 08/20/21...

  • Page 2: Machine Data Label

    Machine Data Label Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 3: Table Of Contents

    Parts Landa NG ....... 26 Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 4: How To Use This Manual

    KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower right corner of the front cover. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 5: Safety

    NG-3000. available at the time of printing. WARNING: To reduce the risk of Landa, Inc. reserves the right to make changes at any WARNING injury, read operating instructions time without incurring any obligation.
  • Page 6 (Safety glasses do not provide full protection.) AVERTISSEMENT: Des liquides inflammables peuvent produire des vapeurs qui peuvent Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 7 Stay alert - watch what you are damage. Follow storage instructions specified in doing. Keep operating area clear of all persons. this manual. 14. Inlet water must be clean fresh water and no hotter then 90°F. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 8 Do not use liquid fuel. Have a Example Of Down Draft Diverter qualified serviceman install and service your equip- ment. For Gas Fired Machines 22. Never expose a spark or flame where there may be unburned gas present. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 9: Operations

    Discharge Coupling Inlet Connector 9 ft. High Pressure Hose (from Pressure Inlet GHF Washer) Connector 9 ft. High Pressure Hose High Pressure Hose (Not included) Electric Cold Water Pressure Washer (not included) Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 10: Installation

    0 to 2000 ft. Altitudes greater than 2000 ft will require Sediment trap (drip leg) must be installed in the supply line Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 11 Cast iron fittings or aluminum tubing should not be used for the main gas circuit. Joint compounds (pipe dope) should be used sparingly on male threads only and be approved for all gases. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 12 It also helps prevent freezing of the (ft.) 4” 2” coil due to wind chill factors. 1400 2100 3950 1460 2750 Draft Diverter (Optional) 1180 2200 1900 1680 1520 1400 1300 1220 1150 Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 13 Attach the wand, trigger spray gun, and high pressure nozzle as recommended by your pressure washer manufacturer. Secure the pressure washer hose from your electric cold water pressure washer to the discharge coupling. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 14 14. If the machine is installed in an enclosed room, care should be taken to ensure that an adequate supply of air is available for combustion and venti- lation. (1 sq. inch per 1000 BTU) Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 15 CAUTION! If “NO” has been checked on any of the above questions, do not operate this machine. ATTENTION: Si la réponse à l'une des questions ci- dessus est « NON », ne pas utiliser la machine. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 16: Operation Instruction

    STEP 7: For hot water, push the burner switch to the Release control knob from pilot position and turn to full “ON” position and pull the trigger on the spray gun, to or “ON” position. activate the gas control valve. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 17: General Cleaning Techniques

    à peinture, essence, huiles, etc.) • Produits à base de tripolyphosphate de sodium • Ammoniac ou produits à base d'acide These chemicals will harm the machine and will damage the surface being cleaned. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 18: Shutdown Instructions

    Otherwise coil the control knob on the gas valve damage will result. into the “OFF” position. STEP 4: Turn water off. Drain water from coil to prevent freezing. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 19: Maintenance

    This growth is increased by the extreme heat build up in the coil. The best preven- The areas around the Landa washer should be kept tion for liming conditions is to use high quality cleaning clean and free of combustible materials, gasoline and detergents.

  • Page 20: Gas Valve Regulator

    Propane bottles are not included with machine. A high To Burner 2 Lead pressure regulator should be installed on propane Flow Switch Thermopile bottle and a low pressure regulator attached to the Connections pressure washer. Gas Valve Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 21: Propane Cylinder Capacity

    This system is designed as a constant burning pilot. Lighting of the pilot is accomplished by manually lighting the pilot. A thermostat and flow switch control the main solenoid valve. Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 22: Burner Troubleshooting

    2 & 3 Closed System More Thermopile Greater 1 & 2 Open Output than 250 System Less than 1 & 3 Closed Resistance Auto/Pilot Between 1 & 2 Open Dropout 120-30 MV Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 23: Troubleshooting

    Faulty wiring Test wiring. BY ITSELF Check inlet pressure, pilot orifice position. Adjust Low pilot flame pilot. MAIN BURNER SHUTS DOWN Faulty main gas operator in gas Test gas valve. Repair/replace. control Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 24 Notes Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 25: Parts

    Parts Parts LANDA NG-3000 Landa NG 3000 Operator’s Manual 8.913-942.0 - E...

  • Page 26: Landa Ng

    Landa NG 57, 58 Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 27 ELBOW, 3/4”, BLACK, 90° 8.718-733.0 SCREW, 6/32” X 5/8”, RND HB MCH 9.802-049.0 UNION, 3/4”, BLACK PIPE 8.706-110.0 NIPPLE, 3/4” X 8”, BLACK 9.802-911.0 36" TUBING, ALUMINUM, 600"/RL, 1/4” DEAD SOFT 9.803-617.0 PILOT, PIEZO Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 28 NIPPLE, 3/4” X 4", BLACK PIPE 8.706-302.0 ADAPTER, 3/8” MPT X 1/2” FPT STEEL 8.916-090.0 LABEL, LANDA LOGO 8.932-964.0 LABEL, NATURAL GAS ONLY 8.932-963.0 LABEL, LP GAS VAPOR FUEL (LP OPTION) 9.800-028.0 LABEL, PILOT LIGHT HOLE, VNG Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 29 Notes Landa NG 3000 Operator’s Manual 8.913-942.0 - E...
  • Page 30 8.913-942.0 • Printed in U.S.A.

This manual is also suitable for:

1.103-901.0

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