Shark HNG-4020 Operator's Manual
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Shark HNG-4020 Operator's Manual

Shark HNG-4020 Operator's Manual

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HNG
OPERATOR'S MANUAL
I HNG-4020
I HNG-3530
I HNG-5030
®
I
I
I
SHARK PRESSURE WASHERS
4275 N.W. Pacific Rim Blvd.
Camas, WA 98607
USA
For technical assistance or the Shark Dealer nearest you, call 1-800-771-1881.

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  • Page 1 OPERATOR’S MANUAL I HNG-4020 I HNG-3530 I HNG-5030 ® SHARK PRESSURE WASHERS 4275 N.W. Pacific Rim Blvd. Camas, WA 98607 For technical assistance or the Shark Dealer nearest you, call 1-800-771-1881.

  • Page 2: Table Of Contents

    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 place for future reference. Shark HNG Manual • Form #97-610 • Revised 2/03a...

  • Page 3: Introduction

    WARNING: Flammable liquids uct information available at the time of printing. WARNING can create fumes which can ignite Shark, Inc. reserves the right to make changes at any causing property damage or time without incurring any obligation. severe injury. 5. Risk of explosion - Do not spray...

  • Page 4: Installation

    Install CLOTHING MUST machine 18" above the floor. BE WORN. 26. Shark will not be liable for any changes made to our standard machines, or any components not pur- WARNING: Risk of asphyxiation. WARNING chased from Shark.

  • Page 5: Installation Guide

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL INSTALLATION GUIDE 9.57" I.D. 11-3/4" High Pressure Out 49-0" 38-3/8" Fresh Water In 1.0" GHF 1-1/4" Gas In 1-1/2" NPT-M 3.0" 44-1/4" 27-1/2" Shark HNG • Rev. 2/03a...
  • Page 6 Electrical: The machine, when installed, must be electrically grounded in accordance to local codes. Check for proper power supply using a volt meter; check the serial plate for the correct requirements. Shark HNG • Rev. 2/03a...
  • Page 7 The chimney of a gas fired machine shall be installed with a down-draft diverter located about 3 ft. above machine. Shark HNG • Rev. 2/03a...

  • Page 8: Start-Up

    6. DO NOT grip gas valve body with a pipe wrench or peat the above test. vise. Damage may result causing gas leakage. Use inlet or outlet bosses or a special body wrench. 7. DO NOT short the gas valve terminals. Shark HNG • Rev. 2/03a...
  • Page 9 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 ventilation. (1 sq. inch per 1000 BTU). Shark HNG • Rev. 2/03a...

  • Page 10: Check List Before Starting

    Have gas lines been checked for gas leaks? Have gas lines been checked with local codes? Have all operators using this machine been instructed properly & have they read the manual? Has the machine been installed according to operator's manual instructions? Shark HNG • Rev. 2/03a...

  • Page 11: Component Identification

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL COMPONENT IDENTIFICATION Main Gas Supply Inlet Spray Water Supply Wand Quick Wand (not included) Coupler Spray Detergent Valve Trigger Pressure Nozzle Burner Switch Pump Switch Detergent Bucket (optional) High Pressure Hose Shark HNG • Rev. 2/03a...

  • Page 12: Operating Instructions

    NOTE: Sufficient time must be allowed for a proper and dry. size pilot flame to heat the thermocouple and hold The areas around the Shark washer should be kept clean the safety magnet in a locked-up position. Also, time and free of combustible materials, gasoline and other must be allowed for air to escape from the lines dur- flammable vapors and liquids.

  • Page 13: Maintenance And Service

    With the main burners "OFF" start the pumping unit and sure. For valve adjustment contact your nearest Shark allow it to run for a few minutes. With a drop light or flash- dealer or call Shark technical support.

  • Page 14: Propane Gas

    Hence, adequate floor space and good ventilation are especially important with pro- pane systems. Outlet Inlet View View Outlet Inlet Pressure Pressure Port Port Gas Valve Adjustment Shark HNG • Rev. 2/03a...

  • Page 15: Burner Features

    Auto/Pilot 1 & 2 Open 120 - 30 2. TO CLEAN BURNER JETS: Dropout Select proper size drill for type of gas involved. Use vise to hold drill and to ream out each jet orifice. Shark HNG • Rev. 2/03a...
  • Page 16 (“B” Reading = Switch contacts OPEN - Main burner OFF). If the minimum 250 millivolt reading is not obtain- able, readjust pilot for maximum millivolt output. If millivolt reading is still below minimum speci- fied, replace thermopile. Shark HNG • Rev. 2/03a...

  • Page 17: Hose & Spray Gun Assembly

    Wand, V.P . w/Coupler & Nozzles 1 (3530) 4-12805500 Nozzle, SAQCMEG 0005.5, 4-12804025 Nozzle, SAQCMEG 2504, Green Red (4020, 5030) (3530) 4-12805515 Nozzle, SAQCMEG 1505.5, 4-12804040 Nozzle, SAQCMEG 4004, White Yellow (4020, 5030) (3530) 4-12805525 Nozzle, SAQCMEG 2505.5, Green (4020, 5030) Shark HNG • Rev. 2/03a...

  • Page 18: Exploded View Left Side

    OPERATOR’S MANUAL EXPLODED VIEW LEFT SIDE Detail See Float Tank Illus. Detergent Valve Detail See Burner Assembly Illus. Detail See Burner Assembly Illus. For Detail See Control Panel Illus. Steam Steam Valve Valve Option Option Shark HNG • Rev. 2/03a...

  • Page 19: Exploded View Right Side

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL EXPLODED VIEW RIGHT SIDE Steam Valve Option Steam Valve Option For Internal Detail See Electrical Box Illustrations Shark HNG • Rev. 2/03a...

  • Page 20: Exploded View Parts List

    Belt, BX36 (353001, 503001) Pressure Loop 5-602034 Belt, AX34 (402007) 2-0053 Elbow, 1/2" JIC, 3/8", 90° 5-604034 Belt, BX34 (353007, 503007) 5-10401 Motor, 6HP 1PH 1725 RPM (4020A) 5-1013 Motor, 7.5HP 1PH 1725 RPM (3530A) Shark HNG • Rev. 2/03a...

  • Page 21: Exploded View, Parts List

    Nipple, 3/8" x 3/8" NPT ST Male1 2-00575 Elbow, 3/8" Steel, Street, 45° 95-07101226 Block, Discharge, Brass, 1/2" x 1/2" 2-3408 Disk, Rupture Assy, 8000 PSI 2-90041 Clamp, Screw, #16 Micro 4-05088 Thermostat, Adjustable, 302F 1 2-0008 Nipple 1/2" Hex, Steel Shark HNG • Rev. 2/03a...

  • Page 22: Burner Assembly, Exploded View

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL HNG BURNER ASSEMBLY EXPLODED VIEW Elec. Ignition Elec. Ignition Shark HNG • Rev. 2/03a...

  • Page 23: Burner Assembly, Exploded View, Parts List

    Bushing, 1" x 3/4" Blk Steel 95-07163097 Cover, Burner Access, 20" Coil 1 (Elec. Ignition) 90-19942 Screw, 10/32" x 3/4", Hex Wash L Not Shown SL Mach/Blk 10-99032 Label, Pilot Light Hole 10-99077 Label, Pilot Light Warning Shark HNG • Rev. 2/03a...

  • Page 24: Control Panel

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL HNG CONTROL PANEL ALL MODELS For Internal Detail See Electrical Box Illustrations Steam Valve Option Steam Valve Option Detergent Remote Operating System Shark HNG • Rev. 2/03a...

  • Page 25: Control Panel, Parts List

    Elbow, 45° 1/4 Street (Steam Option) 6-2020 Switch, Selector, w/Red Lever 3 2-1089 Hose Barb, 1/4" Barb x 1/4" Pipe, 90° (Steam Option) 10-99071 Label, Steam Valve (Steam Option) 6-2000 Block, Contact, N/C 6-2001 Block, Contact, N/O Shark HNG • Rev. 2/03a...

  • Page 26: Float Tank Assembly

    Adapter, 3/4" x 3/4" MT x Insert, 2-11041 Connector, 1/2" Anchor 90° 2-1906 Strainer, 1/2" Basket 2-010058 Bulkhead, 3/4" Polypropylene 2-3014 Valve, Fluidmaster, 400A, Float 2 2-01164 Tank, Plastic Universal Float 4-02120000 Hose, 3/4" Push-On 2 ft. 2-0151 Plug, Float Tank Shark HNG • Rev. 2/03a...

  • Page 27: Electrical Box, Standard

    6-60121 Transformer, Micron, 120/240V- 6-4007 Contactor, 120V, CH (5030C) 24V, .050 KVA (Elec Ignition) 6-5015 Overload, 29.00-42.00 Amp, CH 90-017 Nut, 10/32", Keps (353001A, 353007A) 90-199940 Screw, 10/32" x 1/4" (Remote) 2 Shark HNG • Rev. 2/03a L Not Shown...

  • Page 28: Electrical Box, Time Delay

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL HNG ELECTRICAL BOX TIME DELAY, EXPLODED VIEW Remote 5 - Remote Only Detergent Valve Shark HNG • Rev. 2/03a...

  • Page 29: Electrical Box, Time Delay

    90-199940 Screw. 10/32" x 1/4" (Remote) 2 6-4007 Contactor, 120V, CH (5030C) L Not Shown 6-5015 Overload, 29.00-42.00 AMP , CH (353001A, 353007A) 6-5013 Overload, 24.00-32.00 Amps, CH (5030B) 6-5011 Overload, 13.00-19.00 Amps, CH (5030C) Shark HNG • Rev. 2/03a...

  • Page 30: Electrical Box, Auto Start

    HNG SERIES PRESSURE WASHER OPERATOR’S MANUAL HNG ELECTRICAL BOX AUTO START, EXPLODED VIEW Remote 5 - Remote Only Detergent Valve Shark HNG • Rev. 2/03a...

  • Page 31: Electrical Box, Auto Start

    402007A) 90-199940 Screw 10/32" x 1/4" (Remote) 2 6-4007 Contactor, 120V, CH (5030C) L Not Shown 6-5015 Overload, 29.00-42.00 AMP, CH (353001A, 353007A) 6-5013 Overload, 24.00-32.00 Amp, CH (5030B) 6-5011 Overload, 13.00-19.00 Amp, CH (5030C) Shark HNG • Rev. 2/03a...

  • Page 32: Troubleshooting

    Specify BTU, building gas pressure 11 w.c.i. to machine for correct sizing of regulator. Low gas pressure Increase gas pressure as described on page 8. Soot buildup on coils not allowing heat Clean coils. transfer Improper burner nozzle See serial plate. Shark HNG • Rev. 2/03a...
  • Page 33 OIL DRIPPING Oil seal worn Check and replace if necessary. EXCESSIVE Irregular functioning of the valves Check and replace if necessary. VIBRATION IN DELIVERY LINE Relief valve defective Replace or repair. RELIEF VALVE LEAKS WATER Shark HNG • Rev. 2/03a...

  • Page 34: Basic Facts

    50 oz./sq. in. 11 water column inches 6.35 oz./sq. in. 11 water column inches 4 lb./sq. in. 1 lb./sq. in. 27.71 water column inches 1 lb./sq. in. 2.04" Mercury 1" Mercury .39 lb./sq. in 1 Std. Atmosphere 14.73 lbs./sq. in. Shark HNG • Rev. 2/03a...

  • Page 35: Preventative Maintenance Schedule

    Attention to regular preventative mainte- nance procedures will assist in preserving the performance of your equipment. Contact your Shark, Inc. dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions.

  • Page 36: Warranty

    TICULAR PURPOSE. SHARK does not authorize any other party, including authorized Dealers, to make any representation or promise on behalf of SHARK, 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 SHARK products conforms to local codes.
  • Page 38 4275 N.W. Pacific Rim Blvd. • Camas, WA 98607 • 1-800-771-1881 Form #97-610 • Revised 2/03a • Printed in U.S.A.

This manual is also suitable for:

Hng-3530Hng-5030Hng-3010

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