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MODEL: HPB
OPERATING INSTRUCTION
AND PARTS MANUAL
■ HPB-2011 ■ HPB-3520 ■ HPB-3530 ■ HPB-4020
For technical assistance or the Shark dealer nearest you, call 1-800-771-1881
or visit our website at www.shark-pw.com
97-6131
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MACHINE SPECIFICATIONS ● ● ● ● ● ● ● ● ● ● Pump Volume At Pump Head: Total Machine Amperage: 2011 2.0 GPM 2011 15 Amps 3520 3.5 GPM 3520 22 Amps 3530 3.5 GPM 3530 29 Amps 4020 4.2 GPM 4020 29 Amps ● ● ● ● ● ● ● ● ● ● Pump Pressure At Pump Head: Shipping Weight: 2011 1000 PSI 2011 300 Lbs. 3520 2000 PSI 3520 340 Lbs. 3530 3000 PSI 3530 515 Lbs. 4020 2000 PSI 4020 515 Lbs. ● ● ● ● ● Machine Voltage: 2011 120V/1PH 3520 230V/1PH 3530 230V/1PH 4020 230V/1PH ● ● ● ● ● Machine Dimensions: 2011 Le
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CONTENTS Introduction & Important Safety Information 4-5 Component Identification 6-8 Assembly Instructions 9 Installation 10 Operating Instructions 11 Detergents & General Washing Techniques 12 Shut Down & Clean-up 13 Storage 13 Troubleshooting 14-16 Maintenance & Oil Change Record 17 Preventative Maintenace 18-20 2011 Exploded View & Parts List 21-23 2015, 3520 Exploded View & Parts List 24-26 3530, 4020 Exploded View & Parts List 27-29 2011 Control Panel & Parts List 30 2015, 3520 Control Pan
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INTRODUCTION & IMPORTANT SAFETY INFORMATION Thank you for purchasing a hot water pressure washer. WARNING: Flammable liquids WARNING can create fumes which can ig- This manual covers operation and maintenance nite causing property damage of your pressure washer. All information in this manual or severe injury. is based on the latest product information available at the time of printing. WARNING: Do not use gasoline, crankcase drainings or oil con- We reserve the right to make changes at any time
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PRESSURE WASHER OPERATOR’S MANUAL IMPORTANT SAFETY INFORMATION 14. Do not allow acids, caustic or abrasive fluids to WARNING: High pressure spray WARNING pass through the pump. can cause paint chips or other particles to become airborne 15. Inlet water must be cold and clean fresh water. and fly at high speeds. 16. Do not allow CHILDREN to operate the pressure washer at any time. THIS MACHINE MUST BE 9. Eye, hand and foot safety de- ATTENDED DURING OPERATION. vices must be worn when us- PROTE
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COMPONENT IDENTIFICATION - MINI SERIES Fuel Tank Fresh Water Faucet (not included) Wand Holder Burner Unloader Chamber Discharge Nipple Garden Hose (not included) GFCI Pump Rupture Disc High Limit Thermostat Nozzle Coupler Insulated Spray Gun Variable Pressure Insulated Wand Burner Motor Control High Pressure Handle Hose Pump — Develops high pressure. When water is discharged from both tubes you will have a pressure loss and allows chemical siphoning when Rupture Disc — Opens when pressure excee
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PRESSURE WASHER OPERATOR’S MANUAL COMPONENT IDENTIFICATION - JUNIOR SERIES CAUTION HOT WATER: Must use insulated spray gun and wand. Fuel Tank Fresh Water Faucet Discharge (not included) Nipple Detergent Pick-up Hose Pump & Burner Switch Downstream Pressure Detergent Injector Switch Unloader Control Panel High Limit Garden Thermostat Hose (not included) Burner Chamber Detergent Bucket Pump (not included) GFCI Wand Holder Burner Motor Nozzle Coupler Variable Pressure Insulated Wand Insulated
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COMPONENT IDENTIFICATION - SENIOR SERIES CAUTION HOT WATER: Must use insulated spray gun and wand. Quick Coupler Discharge Fuel Tank Nipple Burner Switch Pump Switch Control Wand Holder Panel High Limit Thermostat Pressure Switch Pump Downstream GFCI Detergent Unloader Injector Fresh Water Faucet High (not included) Pressure Nozzle Garden Hose (not included) Burner Motor Burner Chamber Detergent Pick-Up Hose High Pressure Hose Nozzle Control Coupler Handle Variable Pressure Detergent Insulated W
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OPERATOR’S MANUAL PRESSURE WASHER ASSEMBLY INSTRUCTIONS Fuel Cap STEP 3: Connect high pressure STEP 1: Connect water supply hose. STEP 2: Check fuel tank and pump hose to discharge nipple by sliding oil levels. quick coupler collar back. Insert quick coupler onto discharge nipple and secure by pushing quick cou- pler collar forward. Spray Gun High Pressure Hose STEP 5: Connect the high pressure STEP 4: Attach the high pressure hose to the pump discharge fitting. hose to the spray gun using te
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INSTALLATION Place machine in a convenient location providing ample Electrical: support, draining and room for maintenance. This machine, when installed, must be electrically This machine is intended for outdoor use. Machine grounded in accordance to local codes. Check for must be stored indoors when not in use. proper power supply using a volt meter. Location: Placement: The location should protect the machine from damag- Do not locate near any combustible material. Keep all ing environmental
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OPERATOR’S MANUAL PRESSURE WASHER OPERATING INSTRUCTIONS STEP 1: Turn water on. STEP 2: Connect the power cord STEP 3: Grip spray gun handle se- into the proper electrical outlet, then curely and pull trigger. Then turn push in the GFCI reset button. (Re- variable pressure control handle fer to serial plate for information). counterclockwise. High Variable Pressure Wand (VP) Pressure Nozzle Trigger Variable Pressure Control Handle STEP 4: Turn switch to pump posi- Selection of high or low pre
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DETERGENTS & GENERAL OPERATING TECHNIQUES pump protector engages and cools the pump by dis- WARNING: Some detergents WARNING charging the warm water onto the ground. This ther- may be harmful if inhaled or in- mal device prevents internal damage to the pump. gested, causing severe nausea, fainting or poisoning. The harm- ful elements may cause prop- CLEANING TIPS erty damage or severe injury. Pre-rinse cleaning surface with fresh water. Place de- STEP 1: Connect detergent injec- tergent suction
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OPERATOR’S MANUAL PRESSURE WASHER SHUTTING DOWN AND CLEAN-UP STEP 1: Remove detergent suction STEP 2: Turn burner switch off and STEP 3: Turn off water supply. tube from container and insert into continue spraying water, allowing the 1 gallon of fresh water. Turn variable water to cool. After water has cooled pressure wand handle for low pres- to less than 100°F, turn the attached sure or connect the black detergent pressure washer off. nozzle. Pull trigger on spray gun and siphon water for o
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TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION BURNER WILL NOT Disconnected or short in electrical All wire contacts should be clean and tight. No wiring breaks in wire. LIGHT Burner motor thermal protector If tripped, check voltage, connections and tripped extensions for cause. Check fuel pump shaft rotation for binding, causing motor to overheat. ON-OFF switch defective Check continuity through burner switch. Heavy sooting on coil and burner, Clean as required. can cause interruption of air f
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PRESSURE WASHER Troubleshooting Guide TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW WATER Improper fuel or water in fuel Drain fuel tank and replace with proper fuel. TEMPERATURE Low fuel pressure Increase fuel pressure. Weak fuel pump Check fuel pump temperature. Replace pump if needed. Fuel filter partially clogged Replace as needed. Soot build up on coils Clean coils with soot remover. Lime build up on coils Clean inside of coils usings coil cleaner. Improper burner nozzle See Burner
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TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING Faulty pressure gauge Install new gauge. PRESSURE Insufficient water supply Use larger garden hose; clean filter washer at water inlet. Old, worn or incorrect spray nozzle Match nozzle number to machine and/or replace with new nozzle. Plumbing or hose leak Check plumbing system for leaks. Retape leaks with teflon tape. Faulty or misadjusted unloader Adjust unloader for proper pressure. Install repair kit valve (where applicable) when
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PRESSURE WASHER Troubleshooting Guide MAINTENANCE CHARTS 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 maintenance procedures will assist in preserving the performance of your equipment. Contact your pressure washer dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pres-
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PREVENTATIVE MAINTENANCE 1. Use clean fuel — kerosene, No. 1 home heating During winter months, when temperatures drop below fuel or diesel fuel. Clean or replace fuel filter every 32°F, protecting your machine against freezing is nec- 100 hours of operation. Avoid water contaminated essary. Store the machine in a heated room. If this is fuel as it will seize up the fuel pump. De-soot coils not possible then mix a 50/50 solution of anti-freeze/ monthly. Use an additive if diesel is being used.
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PRESSURE WASHER OPERATOR’S MANUAL MAINTENANCE through pressure washer and into HPB coils insulated screwdriver and keep fingers off blade! Lay and back into the bucket. Solution should be blade across one contact: OK if arc will span 1/2" be- allowed to circulate 2-4 hours. tween end of blade and other contact. Step 4 After circulating solution flush entire system Electrode Setting - Wayne: with fresh water. (See illustration below) Removal of Soot In Heating Coil: Gap 1/8" In the heating p
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MAINTENANCE functions properly. This can be done by operating the If the desired position cannot be obtained using only the machine and checking to see that when the trigger on air shutter, lock the air shutter in as close a position as the spray gun is in the off position, the burner is not firing. can be obtained, then repeat the above procedure on the air band setting. Fuel Pressure Adjustment: FUEL AIR ADJUSTMENT: WAYNE To adjust fuel pressure, turn the adjusting screw with a standard screwd
