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  4. VLP3-1100
  5. Operator's Manaul

Landa VLP3-1100 Operator's Manaul

Summary of VLP3-1100

  • Page 1

    P r e s s u r e w a s h e r s ® operator’s manual landa, inc. ■ 4275 n.W. Pacific rim blvd. ■ camas, wa 98607 ■ usa for technical assistance or the landa dealer nearest you, call 800-landa-4-u (800-526-3248) or (360) 833-9100 or consult our web page at www.Landa-inc.Com ■ vng/vlp3-1100 ■ vng/vlp4-20...

  • Page 2: Contents

    Introduction ................................................................................................................................... 5 important safety information ......................................................................................................... 5 installation ......

  • Page 3: Contents

    Model number ______________________________ serial number ______________________________ date of purchase ____________________________ the model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep in a safe p...

  • Page 4: Introduction

    4 vng/vlp series pressure washer operator’s manual introduction thank you for purchasing a landa pressure washer. This manual covers the operation and maintenance of the vng/vlp3-11021d, 3-11021d/r, 4-20021a, 4- 20021a/r, 4-20021b, 4-20021b/r, 4-20021c, 4- 20021c/r, 4-20021f, 4-20021f/r, 4-30021a, 4...

  • Page 5: Installation

    Vng/vlp series pressure washer operator’s manual 5 caution: hot discharge fluid. Do not touch or direct discharge stream at persons. 9. Never make adjustments on machine while in operation. Warning: high pressure can cause paint chips or other par- ticles to become airborne and fly at high speeds. 1...

  • Page 6

    6 vng/vlp series pressure washer operator’s manual 12.00" 2.00" high pressure out 3/8" hp nipple 12.00" dia. 25.00" dia. 24.00" control panel chem in 5.00" 1.00" 2.00" 1.50" 1.50" 8.75" 5.75" 5.00" 6.00" 57.00" gas in 1" npt-m elect. In 3/4 npt 42.63" 5.75" 21.21" 8.75" 5.00" water in 3/4" ghf 69.13...

  • Page 7

    Vng/vlp series pressure washer operator’s manual 7 should be taken by operator of machine to prevent excess moisture from reaching power machine or electrical controls. 2. It is recommended that a partition be made between wash area and machine to prevent direct spray from spray gun from coming in c...

  • Page 8

    8 vng/vlp series pressure washer operator’s manual a manual shut-off valve shall be installed in the gas sup- ply line external to the appliance. See figure 2. The gas line should be a separate supply direct from the meter to the burner. It is recommended that new pipe be used and located so that a ...

  • Page 9: Warning & Check List

    Vng/vlp series pressure washer operator’s manual 9 water source: water source for machine should be supplied by a 5/8" i.D. Garden hose with a city water pressure of not less than 30 psi. If the water supply is inadequate, or if the garden hose is kinked, the machine will run very rough and the burn...

  • Page 10: Check List Before Starting:

    10 vng/vlp series pressure washer operator’s manual check list before starting: warning has electronic spark ignition. Do not attempt to light manually. Caution: if “no” has been checked on any of the above questions, do not operate the machine. Caution: this machine is equipped with an electronic i...

  • Page 11: Operating Instructions

    Vng/vlp series pressure washer operator’s manual 11 operating instructions 1. Stop! Read operator’s manual before operating this machine. Failure to read operation and warning instructions may result in personal injury or property damage. 2. Turn all switches off. 3. Review installation instructions...

  • Page 12

    12 vng/vlp series pressure washer operator’s manual side panel spray gun draft diverter high pressure nozzle & coupler water supply hose (not included) high pressure hose variable pressure control handle trigger voltage light pump light pressure gauge adjustable thermostat unloader / steam valve wat...

  • Page 13: Maintenance and Service

    Vng/vlp series pressure washer operator’s manual 13 maintenance and service spray nozzles each machine is equipped with one or more spray nozzles, depending on model. Different spray nozzles are calibrated for each machine depending on the flow and pressure of that particular model. Spray nozzles va...

  • Page 14: Propane Gas

    14 vng/vlp series pressure washer operator’s manual 3. With a small screwdriver, rotate the adjustment screw clockwise to increase or counterclockwise to de- crease gas pressure. 4. Replace regulator adjustment screw cap (see fig- ure 6, next page). Figure 6 in alkaline water areas, lime deposits ca...

  • Page 15

    Vng/vlp series pressure washer operator’s manual 15 care of main burner due to condensation from heater coils dripping down on the burners, scale build-up may occur in the burner jet orifices. 1. To remove burner manifold from water heater coil: turn off the gas to the main burner by turning the kno...

  • Page 16

    16 vng/vlp series pressure washer operator’s manual 20 19 12 14 15 2 6 7 7 1 3 16 18 18 18 17 5 16 4 5 6 9 13 16 16 9 22 23 to unloader detergent line to pump inlet detergent inlet line 7 21 detergent remote operating system 10 11 25 24 8 17 17 detergent remote operating system vng control panel all...

  • Page 17

    Vng/vlp series pressure washer operator’s manual 17 vng control panel all models parts list item part no. Description qty 1 4-05088 thermostat, general, 302 deg 1 2 2-0026 elbow, 1/4" female pipe 1 3 4-02021236 hose, 1/4" x 36", 2 wire gauge hose (s) 1 4-02021242 hose, 1/4" x 42", 2 wire gauge hose ...

  • Page 18

    18 vng/vlp series pressure washer operator’s manual vng-s exploded view, 3-1100 • 4-2000 • 4-3000 • 4-4000 left side for detail see electrical box illus. To detergent valve 39 2 4 3 1 2 5 5 37 38 35 36 40 41 40 41 21 34 33 27 95 21 10 10 9 6 31 28 8 7 5 6 8 7 28 30 12 15 16 32 30 30 14 30 11 for det...

  • Page 19

    Vng/vlp series pressure washer operator’s manual 19 vng-s exploded view, 3-1100 • 4-2000 • 4-3000 • 4-4000 right side 45 remote control box 54 80 29 27 53 52 44 42 43 29 50 51 49 94 46 55 56 57 60 58 59 90 86 83 81 82 86 91 87 63 84 61 85 92 88 86 89 64 62 65 66 29 71 69 68 67 72 74 75 to pressure g...

  • Page 20

    20 vng/vlp series pressure washer operator’s manual vng-s exploded view, 3-1100 • 4-2000 • 4-3000 • 4-4000 parts list item part no. Description qty 1 95-07163062 panel, side vng-s 2 2 90-50033 latch, vise action 4 3 2-011041 trim w/sponge /ft. 42 4 95-07163057 panel, top vng-s 1 5 90-2022 nut, cage,...

  • Page 21

    Vng/vlp series pressure washer operator’s manual 21 item part no. Description qty 48 4-02021236 hose 1/4" x 36" gauge hose 1 49 2-90041 clamp, screw #16 1 50 2-3400 adapter, burst seal 1 51 2-3480 rupture disk replacement, 8000 psi 1 2-3480 rupture disk replacement 3000 psi 1 52 7-01415 insulation, ...

  • Page 22

    22 vng/vlp series pressure washer operator’s manual vng-l exploded view, 6-3000 • 8-2500 left side to detergent valve for detail see control panel illus. For detail see electrical box illus. 6 41 2 5 3 4 1 37 33 34 31 42 38 40 39 30 32 10 32 36 10 11 13 14 17 28 12 28 15 16 25 26 27 24 24 21 18 24 2...

  • Page 23

    Vng/vlp series pressure washer operator’s manual 23 vng-l exploded view, 6-3000 • 8-2500 right side 72 remote control box 54 70 69 44 75 32 79 49 52 52 52 51 78 47 48 43 45 32 46 53 68 67 71 74 58 57 33 59 50 55 56 60 61 62 73 66 76 32 63 65 77 64.

  • Page 24

    24 vng/vlp series pressure washer operator’s manual vng-l exploded view, 6-3000 • 8-2500 parts list item part no. Description qty 1 95-07163010 panel, top vng-l 1 2 95-07163018 panel, side vng-l large 2 3 95-07163020 panel, side vng-l small 2 4 90-50033 latch, vise action 8 5 2-011041 trim w/sponge ...

  • Page 25

    Vng/vlp series pressure washer operator’s manual 25 vng-l exploded view, 6-3000 • 8-2500 parts list (continued) item part no. Description qty 57 95-07163042 power, plate vng-l 1 58 95-071211125 pump & gen rail, heavy duty 1 59 90-2002 nut, 3/8" esna 15 60 90-4002 washer, 3/8" flat 10 61 2-0108 bumpe...

  • Page 26

    26 vng/vlp series pressure washer operator’s manual vng-l burner assembly 6-3000 • 8-25006-3000 • 8-2500 1 2 3 3 2 6 11 13 6 5 19 18 16 1 4 7 8 9 10 7 12 14 15 17 20 6 21 22 23.

  • Page 27

    Vng/vlp series pressure washer operator’s manual 27 vng-l burner assembly parts list, 6-3000 • 8-2500 item part no. Description qty 1 2-00295 elbow, 1" x 3/4" reducing, blk 2 2 2-00162 nipple 3/4" x 3", black pipe 2 3 2-001359 bushing, 1" x 3/4" black steel hex 2 4 7-70002 valve, gas, 7000 derhc 1 5...

  • Page 28

    28 vng/vlp series pressure washer operator’s manual vng6-3000 pump assembly 11 10 1 3 17 14 13 12 18 8 2 5 to float tank to burner coil to pressure gauge to detergent valve 2 9 1 7 6 4 2 1 19 18 16 15.

  • Page 29

    Vng/vlp series pressure washer operator’s manual 29 item part no. Description qty 1 2-1105 swivel, 1/2" jic, female push-on 3 2 2-1060 elbow, 1/2" jic x 3/8", 90° 2 3 5-3208 unloader, al607, 7.8 gpm 1 5-3209 unloader, al687l w/switch, auto start option 1 4 2-1022 elbow, 1/4" street 1 5 4-02021236 ho...

  • Page 30

    30 vng/vlp series pressure washer operator’s manual vng electrical box auto start / stop 8 15 17 18 6 4 5 5 2 4 1 19 7 12 14 11 3 16 13 9 10 2 9 9 10 9 8 8 8 17 18 6 20 20 2.

  • Page 31

    Vng/vlp series pressure washer operator’s manual 31 vng electrical box auto start • parts list item part no. Description qty 1 90-1991 screw 10/32" x 1/2" bhsoc 22 2 95-07163030 panel, elec. Box, side 2 3 6-0504 block, terminal, 4 pole 1 4 6-036880 timer, solid state 120v, 5-60 min lockout 1 5 6-401...

  • Page 32

    32 vng/vlp series pressure washer operator’s manual vng electrical box time delay 17 5 1 7 16 13 6 3 4 2 18 15 16 8 8 10 9 10 8 8 14 12 11 18 2 18 18 15 5 6 16.

  • Page 33

    Vng/vlp series pressure washer operator’s manual 33 vng electrical box time delay • parts list item part no. Description qty 1 90-1991 screw 10/32" x 1/2" bhsoc 22 2 95-07163030 panel, elec. Box, side 2 3 6-0504 block, terminal, 4 pole 1 4 6-03700 timer, multi function 24v - 120/240v 1 5 6-4013 cont...

  • Page 34

    34 vng/vlp series pressure washer operator’s manual vng remote electrical box all models 6-0517 6-05041 10-3014 6-00530 6-2020 6-0390 6-2001 6-2000 6-03901 cable to remote unit (to be installed by electrician) cable to electrical box remote unit (customer installed) 6-2020

  • Page 35: Troubleshooting — Burner

    Vng/vlp series pressure washer operator’s manual 35 problem possible cause solution flow & burner switch on; no spark, no pilot gas a. No main power with power switch on, open trigger on spray gun and set your test meter to the 24 volt scale. Probe terminals th and gnd. If you do not read 24 volts, ...

  • Page 36

    36 vng/vlp series pressure washer operator’s manual problem possible cause solution have pilot flame, main burner will not turn on faulty main valve coil in the gas valve set test meter to 24 volt scale. Faulty ignitor/sensor and/or its wiring with pilot flame on ignitor/sensor, probe terminals mv a...

  • Page 37: Troubleshooting

    Vng/vlp series pressure washer operator’s manual 37 problem possible cause solution low operating pressure faulty pressure gauge install new gauge. Insufficient water supply use larger garden hose; clean filter washer at water inlet. Old, worn or incorrect spray nozzle match nozzle number to machine...

  • Page 38: Troubleshooting

    38 vng/vlp series pressure washer operator’s manual troubleshooting problem possible cause solution water temperature too hot incoming water to machine warm or hot lower incoming water temperature. Gas pressure too high call local gas company. Detergent line sucking air tighten all clamps check dete...

  • Page 39: Troubleshooting

    Vng/vlp series pressure washer operator’s manual 39 troubleshooting problem possible cause solution fluctuating pressure valves worn check and replace if necessary. Blockage in valve check and replace if necessary. Pump sucking air check water supply and air seepage at joints in suction line worn pi...

  • Page 40

    40 vng/vlp series pressure washer operator’s manual based on 60 o f propane butane formula c3h8 c4h10 vaporization point ( o f) -43.7 31.1 specific gravity (vapor) 1.522 2.006 specific gravity (liquid) 0.508 0.584 lbs. Per gallon (liquid) 4.23 4.87 b.T.U. Per cubic foot (vapor) 2.563 3.39 b.T.U. Per...

  • Page 41

    Vng/vlp series pressure washer operator’s manual 41 model burner assembly jet size gas valve pilot orifice conversion vng3-1000 x-46 #56 3/4" 7000mv4hc no vng4-2000 x-46 #54 3/4" 7000mvrhc no vng4-3000 x-46 #54 3/4" 7000mvrhc no vng6-3000 ew-98 #54 1" 7000mvrhc no vng8-2500 ew-98 #54 1" 7000mvrhc no...

  • Page 42

    42 vng/vlp series pressure washer operator’s manual preventative maintenance this pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative...

  • Page 43

    Vng/vlp series pressure washer operator’s manual 43 p r e s s u r e w a s h e r s landa limited new product warranty pressure washers what this warranty covers all landa pressure washers are warranted by landa, inc. To the original purchaser to be free from defects in materials and workmanship under...

  • Page 44

    4275 nw pacific rim blvd. • camas, wa 98607 usa form #96-610 • revised 7/01 • printed in u.S.A. By landa, inc., camas, wa 98607 water cleaning systems ®.