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Read instructions carefully before attempting to assemble, install, operate or service this pressure
washer. Failure to comply with instructions could result in personal injury and/or property damage!
Output specifications are based on engine power curves at 100 meters
above sea level and 25
SAE J1349.
SERIAL NUMBER:
DATE PURCHASED:
FOR SALES AND SERVICE, PLEASE CONTACT:
SPECIFICATIONS
Pump Volume At Pump Head: 3.0 GPM/180 GPH
Pump Pressure At Pump Head: 1000 PSI
Burner Type: Fuel Oil Fired, 289,900 BTU/Hr.
Burner Fuel Pressure: 200 PSI Max.
Machine Voltage: 120VAC/60Hz/1Ph
Total Machine Amperage: 20 Amps
Machine Weight: 332 Lbs.
Shipping Weight: 367 Lbs.
Exhaust Stack Size: 8"
Machine Dimensions: Length = 44", Width = 26", Height = 41"
o
MODEL 680SS
OPERATING INSTRUCTIONS
AND PARTS MANUAL
C ambient temperature in accordance with
8.914-368.0 - E (08/22)

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Summary of Contents for Hotsy 680SS

  • Page 1 MODEL 680SS OPERATING INSTRUCTIONS AND PARTS MANUAL Read instructions carefully before attempting to assemble, install, operate or service this pressure washer. Failure to comply with instructions could result in personal injury and/or property damage! SPECIFICATIONS Pump Volume At Pump Head: 3.0 GPM/180 GPH ●...
  • Page 3: Table Of Contents

    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 place for future reference. HOTSY 680SS • 8.914-368.0...
  • Page 4: Important Safety Information

    (GFCI). If rated more than 250 volts, or more than longer than 1-2 minutes. single phase this product should only be connected 10. Keep operating area clear of all persons. to a power supply receptacle protected by a GFCI. HOTSY 680SS • 8.914-368.0...
  • Page 5 WARNING: Grip cleaning wand WARNING securely with both hands be- fore starting. Failure to do this could result in injury from a whipping wand. TRIGGER GUN KICKS BACK - HOLD WITH BOTH HANDS HOTSY 680SS • 8.914-368.0...
  • Page 6 WARNING WARNING: Do not spray ma- chine or any people, animals or electrical parts. DO NOT SPRAY MACHINE OR ANY PEOPLE, ANIMALS OR ELECTRICAL PARTS. Follow the maintenance instructions specified in the manual. HOTSY 680SS • 8.914-368.0...
  • Page 7: Component Identification

    This system prevents internal Wand — Must be connected to the spray gun. pump damage. High Pressure Hose — Connect one end to water pump high pressure discharge nipple and the other end to spray gun. HOTSY 680SS • 8.914-368.0...
  • Page 8: Assembly Instructions

    Pressure contact with the pressure washer. Moisture reaching the Hose equipment will reduce the pressure washer’s service life. All installations must comply with the local codes covering such installations. Figure 2 - Pressure Hose Installation HOTSY 680SS • 8.914-368.0...
  • Page 9: Installation Instructions

    Adjust to your operating location’s environment as-needed for best smoke spot and performance compliant with local, state, and federal regulations. HOTSY 680SS • 8.914-368.0...
  • Page 10: Operation Instructions

    2. Fill fuel tank. Use kerosene, #1 grade home heating oil, #1 or #2 diesel fuel. DO NOT USE GASOLINE. 3. Check pump oil level. 4. If detergents are to be used, only use detergents intended for pressure washers. Follow instructions on the detergent container. HOTSY 680SS • 8.914-368.0...
  • Page 11: General Washing Techniques & Storage

    • Liquids containing solvents (i.e., paint thinners, for rust protection. gasoline, oils) • Tri-sodium phosphate products • Ammonia products • Acid-based products These chemicals will harm the machine and will dam- age the surface being cleaned. HOTSY 680SS • 8.914-368.0...
  • Page 12: Maintenance

    Storage to details. Pump Motor On a yearly basis, oil pump motor per instructions on motor nameplate. NOTE: Some motors may be equipped with perma- nently lubricated bearings and will not require ad- ditional lubrication. HOTSY 680SS • 8.914-368.0...
  • Page 13: Troubleshooting

    Clogged fuel filter Clean fuel filter. BURNER SMOKES Air intake adjustment needs to be Readjust air intake per the oil burner OR HAS adjusted section of this manual. OBNOXIOUS ODOR Improper fuel Use proper fuel. HOTSY 680SS • 8.914-368.0...
  • Page 14 IMPORTANT If the pressure washer demonstrates other symptoms or the corrective actions listed do not correct the problem, contact the local authorized Hotsy Service Center. The Hotsy Service Center can be identified by visiting www.hotsy.com. When ordering from your dealer, please provide the following:...
  • Page 15: Exploded Views

    EXPLODED VIEW - LEFT View HOTSY 680SS • 8.914-368.0...
  • Page 16 EXPLODED VIEW - RIGHT Detail See Coil Outlet Assy. See Control Panel Assy. For Detail HOTSY 680SS • 8.914-368.0...
  • Page 17: Exploded View Parts List

    Label, Warning Service Cord 8.754-709.0 Motor, 2Hp 1Ph 115V, 1750 RPM 56C ODP 8.757-615.0 Tee steel 1/2" NPTF (F) 8.757-338.0 Nipple, 1/2" Hex Steel, W/SLNT 8.757-625.0 Plug 1/2 NPTF Square Head 8.757-508.0 Adapter, 3/4"-16SAE X 1/2" NPTF(M),Steel HOTSY 680SS • 8.914-368.0...
  • Page 18: Burner Assembly Exploded View & Parts List

    Nipple, 1/4" X 3", W/SLNT 9.802-519.0 ▲ Strain Relief, 1/2" Metal 8.717-853.0 ▲ Coupling 8.751-543.0 ▲ Coupling, Crossfire 8.757-652.0 Filter Fuel Hotsy 1/4" female 8.757-205.0 Hose Barb, 1/4" Barb x 9.802-646.0 ▲ Valve Stem kit Cleancut 1/4" M-NPTF, 90° Pump 9.802-645.0 Fuel Pump Cleancut 110V 9.802-666.0...
  • Page 19: Crossfire Burner Exploded View & Parts List

    WAYNE BURNER EXPLODED VIEW Replacement Parts For best performance specify genuine WAYNE replacement parts HOTSY 680SS • 8.914-368.0...
  • Page 20 8.700-822.0 Coupling "M" 8.700-728.0 Fan-3.44"W x 4.25"D 1/2" Bore 550053 Fitting, Elbow 90* Street 1/8 15766 Plug, Pipe HXHD 1/8" NPT 101274-001 TEE, Street-1/8 x 1/8 Brass 12407 Stopper, #4 Cork 8.700-692.0 Flange Gasket (2 Each) HOTSY 680SS • 8.914-368.0...
  • Page 21: Fuel Tank Assembly & Parts List

    FUEL TANK ASSEMBLY FUEL TANK ASSEMBLY PARTS LIST ITEM PART NO. DESCRIPTION 8.931-594.0 Fuel tank 8 Gal Hotsy 8.757-732.0 Label, Fuel Type 9.803-535.0 Cap With Fuel Display 14" 9.802-053.0 Bushing, Fuel Line, Rubber 9.802-141.0 Hose Barb, 1/4" Barb x 3/8", Barb, Dou 9.802-254.0...
  • Page 22: Control Panel Assembly & Parts List

    8.716-282.0 Control Box Front REPLACEMENT PARTS 8.750-095.0 Thermostat 8.717-667.0 O-Ring Kit 9.803-249.0 Screw, M4 x 10 8.717-256.0 Switch 9.802-480.0 Control Box Back 9.802-775.0 Flange Nut 1/4" - 20 9.802-700.0 Bolt 1/4" x 3/4" 9.802-514.0 Strain Relief HOTSY 680SS • 8.914-368.0...
  • Page 23: Coil Outlet Assembly & Parts List

    W/ Side Grip 9.802-164.0 Coupler, 1/4" Socket, Female, 1 Brass 8.707-139.0 Coupler, 1/4"Plug, Male, Steel/Zinc 8.751-235.0 Gun, Hotsy, H1050, 5000 PSI, 1 10.4 Gpm 8.925-130.0 Hose, 3/8" X 50' 1W 4000PSI SW/SO/CPL REPLACEMENT PARTS 8.717-661.0 Grip, Handle Assy Hotsy 8.706-670.0 Grip, Wand Side Handle 8.751-119.0...
  • Page 24: Hose, Gun & Wand Assembly & Parts List

    Vinyl Tubing 1/4" 4 ft. 6.390-126.0 Hose Clamp 9.804-022.0 Cap, valve 22MM, W/1/4" Gauge Port LG/LD 9.802-147.0 Garden Hose Connector 8.719-008.0 Copper Washer 9.803-275.0 Detergent Injector 9.802-179.0 Valve, Anti-Siphon 8.756-874.0 Adapter steel 1/2 NPTF(F) x 1/2 BSPP(M) HOTSY 680SS • 8.914-368.0...
  • Page 25: Pump Assembly & Parts List

    8.754-855.0 Bolt, Plunger 9.803-202.0 Sight Glass, G3/4 8.754-092.0 Spacer, Copper 9.803-906.0 O-ring Ø1.78 X 14 8.754-848.0 Plunger, 16mm (2030S, 2830S) See Kits Below Valve Seat 8.754-849.0 Plunger, 14mm (2030F, See Kits Below Valve Plate 2830F, 3530F) HOTSY 680SS • 8.914-368.0...
  • Page 26 Valve Seals ITEM NUMBERS 4, 5, 7, 16 4, 5, 7, 16 4, 5, 6, 7,16 4, 5, 6, 7,16 38, 39, 40, 41 38, 39, 40, 41 11,12,13 INCLUDED NUMBER OF CYLINDERS KIT WILL SERVICE HOTSY 680SS • 8.914-368.0...
  • Page 27: Vba Unloader Exploded View Parts List

    Set Screw Teflon Ring 9.803-925.0 Nut 70-120207 Stem 9.803-926.0 Brass Handle 9.803-941.0 Connector Female Kit A 8.717-672.0 O-Ring Repair Kit 9.702-892.0 Connector Male Kit B 8.717-673.0 Outlet Kit O-Ring Kit C 8.717-674.0 Stem Repair Kit Spring HOTSY 680SS • 8.914-368.0...
  • Page 28: Wiring Diagram

    WIRING DIAGRAM HOTSY 680SS • 8.914-368.0...
  • Page 30 If you need SERVICE on your pressure washer, contact your local Hotsy dealer or visit www.Hotsy.com. Smart phone users scan the code below to link directly to the Service Request page. To REGISTER your pressure washer, please visit our Warranty Registra- tion page at www.hotsy.com/WarrantyRegistration.aspx or scan the code...

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