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Landa PGHW4-3000 Operator's Manual

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PGHW
®
P R E S S U R E WA S H E R S
OPERATOR'S MANUAL
I PGHW4-3000 I PGHW4-4000
I I I I I PGHW5-3000 I I I I I PGHW5-3500
I
I
I
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.com

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  • Page 1 I I I I I PGHW5-3000 I I I I I PGHW5-3500 LANDA, INC. 4275 N.W. Pacific Rim Blvd. Camas, WA 98607 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.com...

  • Page 3: Table Of Contents

    CONTENTS Introduction ........................... 4 Important Safety Information ..................... 4, 6 Component Identification ......................5 Pre-Operation Check ........................6 Set-Up Procedures ........................6-7 Operating Instructions ........................7 General Washing Techniques ......................7 Shut Down Procedures ......................... 7 How To Use The Detergent Injector ....................8 Preventative Maintenance ......................

  • Page 4: Introduction

    5. Avoid installing machines in formation available at the time of printing. small areas or near exhaust Landa, Inc. reserves the right to make changes at any fans. Exhaust contains poison- time without incurring any obligation. RISK OF ous carbon monoxide gas;...

  • Page 5: Component Identification

    Hose (not Control Pressure included) Wand Handle Nozzles Battery Box (battery not included) Trigger Detergent Pick Up Tube Detergent Bucket (not included) Fuel Oil Tank Engine Switch Gasoline Swivel Tank Connector High Pressure Hose LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 6: Pre-Operation Check

    WARNING: Spray gun kicks back. Hold with both 27. Landa will not be liable for any changes made to our hands. standard machines or any components not pur- 11.

  • Page 7: Operating Instructions

    Burner will now light automatically. NOTE: Do not start machine with burner switch on. 7. To apply detergent, place detergent pick-up tube into a container of detergent and turn the detergent valve counterclockwise (see page 8). LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 8: How To Use The Detergent Injector

    3. Start machine as outlined in Operating Instructions. Detergent Injector Quick Coupler Variable Pressure Soap Nozzle Control Wand Handle Detergent Pickup Tube Discharge Nipple High Pressure Nozzle Spray Gun Detergent Bucket (Not Included) LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 9: Preventative Maintenance

    The flow of combustion and ventilating air to the burner must not be blocked or obstructed in any manner. Deliming Coils: The area around the Landa washer should be kept clean Periodic flushing of coils or optional float tank is recom- and free of combustible materials, gasoline and other mended.

  • Page 10: Rupture Disk

    First, check the fuel to be certain that kero- must be installed in return port or fuel pump will not prime. sene or No. 1 home heating fuel is being used. Next, check the air adjustment on the burner. LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 11: Coil Removal

    Reinstall new or cleaned coil reversing Steps 9 through 1. can be obtained, then repeat the above procedure on the air band setting. LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 12: Exploded View Left Side

    PGHW SERIES PRESSURE WASHER OPERATOR’S MANUAL EXPLODED VIEW LEFT SIDE 22, 95, 96 LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 13: Exploded View Right Side

    PGHW SERIES PRESSURE WASHER OPERATOR’S MANUAL EXPLODED VIEW RIGHT SIDE Detail See Float Tank Illus PGHW4-3000E Detail See Control Panel Illus PGHW 4-3000E LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 14: Parts List

    Swivel, 1/2" JIC Fem, Push-on (All 2-00122 Nipple, 1/2" x 4" Black Pipe Models Except 13HP Honda) (4-4000) (13HP Honda) 2-00241 Coupling, 1/2" x 3/8" Reducing 1 4-02110000 Hose, 1/2" Push-on 1.5 ft. LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 15: Exploded View

    L Wire, 6 Ga. Black (20HP 6-0118 Honda) 1.5 ft. Bushing, Engine, See Specifications Page 23 L Terminal Ring (20HP Honda) 3 6-05030 Pulley, Engine, See Specifications Page 23 Belt, Pump/Engine, See Specifications Pages 22 & 23 LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 16: Parts List

    Honda) 2-01157 Cap, 14" w/Fuel Gauge, (13HP 4-02100000 Hose, 1/4" Push-On (All Models Honda) Except 13HP Honda) 44" 2-1088 Hose Barb 1/4" Barb x 1/8" L Not Shown ML Pipe 90° (13HP Honda) LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 17: Float Tank Assembly, Exploded View And Parts List

    Screw, #14 x 1", Tek, Blk 90-40002 Washer, 1/4", SAE, Blk 2-11080 Push-on, 3/4" x 1/2" Male 90-19980 Screw, 1/4" x 1" 90-20231 Nut, Cage, 1/4" x 12 GA 10-99079 Label, Landa Stripe To Pump Inlet LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 18: Control Panel, Exploded View

    PGHW SERIES PRESSURE WASHER OPERATOR’S MANUAL PGHW CONTROL PANEL EXPLODED VIEW To Pump Assembly To Detergent Supply LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 19: Control Panel, Parts List

    95-071410460 Control Panel, PGHW L Not Shown 6-020251 Switch, Curvette 120V and 220V 2-0030 Elbow, 1/4" Steel 4-02080000 Tube, 1/4" X 1/2" Clr Vinyl 8 ft. 4-02100000 Hose, 1/4" x 34" 4-05088 Thermostat, General 302° LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 20: Hose And Spray Gun Assembly

    L O-Ring, Replacement Only 1 2-0119 4-02043450C Hose, 50' x 3/8" 100R2 L Nozzle, Soap, 1/8" Brass 4-06540 4-01212 Spray Gun, Shut-Off Series L Not Shown 2000 4-011143A VP Wand SS (AL344) W/Coupler, Soap Nozzle LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 21: Burner Specifications

    7-13286 PGHW4-40321E 7-00034 7-0125 7-20358 7-0005 7-0009 7-0009611 7-13286 PGHW5-30221 7-00034 7-0127 7-20358 7-0005 7-0009 7-0009611 7-13286 PGHW5-30221E 7-00034 7-0127 7-20358 7-0005 7-0009 7-0009611 7-13286 PGHW5-35321E 7-00034 7-0127 7-20358 7-0005 7-0009 7-0009611 7-13286 LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 22: Pump/Engine Specifications

    5-01093 3TB34H 5-30221E 05.5 TS-2021/L 5-2306 2BK90H 5-40509001 24mm 5-512024 BX36 (2) 5-604036 16 HP "VAN" 5-0309 3TB34H 5-35321E TS-2021/L 5-2306 2BK90H 5-40509001 24mm 5-512024 BX36 (2) 5-604036 20 HP HONDA 5-01093 3TB34H LANDA PGHW • 96-6031 • REV. 7/03...
  • Page 23 4-40321E 5-407034 P2x1" 5-531112 BK32H 5-40403201 5/8" 5-511063 BX22 (1) 5-604022 5-30221E 5-407034 P2x1" 5-531112 BK32H 5-40403201 5/8" 5-511063 BX22 (1) 5-604022 5-35321E 5-407034 P2x1" 5-531112 BK32H 5-40403201 5/8" 5-511063 BX22 (1) 5-604022 LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 24: Troubleshooting

    Replace as needed. Disconnected or short in electrical All wire contacts should be clean and tight. (continued on next wiring No breaks in wire. page) For parts or information contact your local LANDA dealer. LANDA PGHW • 96-6031 • REV. 7/03...
  • Page 25 Misaligned electrode setting Realign electrodes to specifications. Obstruction in smoke stack Check for insulation blockage or other foreign objects. Low engine RPM Increase RPM. For parts or information contact your local LANDA dealer. LANDA PGHW • 96-6031 • REV. 7/03...
  • Page 26 Cracked piston Check and replace if necessary. Pump protector Lower water supply pressure. Do not run with spray gun closed longer than 2 minutes. For parts or information contact your local LANDA dealer. LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 27: Troubleshooting

    Replace switch. Loose wire Check and replace or tighten wiring. Defective burner motor Replace motor. RELIEF VALVE Relief valve defective Replace or repair. LEAKS WATER For parts or information contact your local LANDA dealer. LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 28: Oil Change Record

    100 Hrs or Maintenance Operation Yearly or Daily Weekly Monthly Yearly Pump Check Oil Engine Pump Change Oil Engine Air Cleaner Check Clean Spark Plug Check Valve Clearance Fuel Tank Filter Water Filter/Clean Check LANDA PGHW • 96-6031 • REV. 7/03...

  • Page 29: Warranty

    TICULAR PURPOSE. LANDA does not authorize any other party, including authorized LANDA Dealers, to make any represen- tation or promise on behalf of LANDA, or to modify the terms, conditions, or limitations in any way. It is the buyer’s responsibility to ensure that the installation and use of LANDA products conforms to local codes.
  • Page 30 ® WATER CLEANING SYSTEMS 4275 NW Pacific Rim Blvd. • Camas, WA 98607 USA Form #96-6031 • Revised 7/03 • Printed in U.S.A. by Landa, Inc., Camas, WA 98607...

This manual is also suitable for:

Pghw4-4000Pghw5-3000Pghw5-3500

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