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558 Series
Hot Water - Electric - LP Fired
Dealer Manual
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Pressure Washer
MODELS:
1.109-610.0
For the Hotsy Dealer nearest you,
consult our web page at
www.hotsy.com
9.801-536.0-R
558
01/07/22

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Summary of Contents for Hotsy 558 Series

  • Page 1 Hot Water - Electric - LP Fired Dealer Manual Pressure Washer MODELS: 1.109-610.0 D ’E C IO IO N IN S IN G T IO IN S For the Hotsy Dealer nearest you, consult our web page at www.hotsy.com 9.801-536.0-R 01/07/22...
  • Page 2: Machine Data Label

    Machine Data Label Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 3: Table Of Contents

    Parts Hotsy 558 Left Side......24 Hotsy 558 Right Side ..... . 25 Water Inlet.
  • Page 4: How To Use This Manual

    KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower right corner of the front cover. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 5: Safety

    Owner and/or user must study and maintain for future reference the manufacturers’ instructions. The operator must know how to stop the machine quickly and understand the operation of all controls. Never permit anyone to operate the engine without proper instructions. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 6 Do not touch machine with protection des yeux, du visage, des mains et des wet hands or while standing in water. Always pieds doit être portée lors de l'utilisation de cet disconnect power before servicing. équipement. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 7 16. Manufacturer will not be liable for any changes mouvement violent de la lance. made to our standard machines or any compo- 11. Never make adjustments on machine while in nents not purchased from us. operation. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 8 à rupture brusque ou des pièces semblables qui ont tendance à produire des arcs ou des étincelles. Par conséquent, lorsque l'appareil se trouve dans un garage, il devrait se trouver dans une pièce ou une enceinte prévue à Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 9: Propane Tank Safety Instructions

    (No wrenches required for both the Acme and the Quick Disconnect.) 4. When using container, slowly open service valve all the way. Listen to the regulator. A continuous hiss may indicate a leak or an open valve on an appliance. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 10: Operations

    C IO IO N IN S Nozzle IN G T IO IN S Unloader Valve Pilot Indicator Button Pump Gas Valve Detergent Gas On/Off Knob Injector Valve Garden Hose Pressure Connector Hose Detergent Line Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 11: Assembly

    3. Assemble the spring and connector to the Pocket On detergent injector as shown in Water Inlet. Coil Tank 4. Make sure that all plumbing connections are tight. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 12: Installation

    If the pressure washer is to be used in an enclosed machine installation. area, a flue must be installed to vent burner exhaust to the outside atmosphere. Exhaust gases should not be Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 13: Lp Vapor Fuel

    Grounding Instructions: Make sure all switches and If your fuel supply does not produce the correct controls are in the OFF position prior to connecting pressure range contact your local Hotsy Service Repre- electrical supply. Do not stand in water while sentative.
  • Page 14: Operation

    à gâchette et les connexions de commutateurs et tous les contrôles se trouvent en carburant pour la présence de traces d'usure, de position d'arrêt avant de raccorder l'alimentation fissures et de desserrement; remplacer au besoin. électrique. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 15 This light will be off when the the pump may require priming. To prime the pump, machine is not running. run pressure washer with only the pump switch on. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 16: To Clean

    The detergent injector valve operates by reducing the For the best results, contact your Hotsy dealer to volume of water, thus a vacuum is achieved and help you select the best detergent for your applica- detergent is drawn into the system.
  • Page 17: To Stop

    If the pressure washer is not to be used for an extended length of time, it is recommended that the system be flushed with anti- freeze for rust protection. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 18: Maintenance

    50 hours of operation. After refer to Storage for details. that, replace oil every year or 500 hours of operation, whichever comes first. Oil Fill/Dipstick Oil Drain Plug Sight Glass Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 19: Gas Burner

    Open and close the trigger gun and if water squirts out the valve when you close the trigger gun turn clockwise one full turn until there is no leaking when the trigger gun is closed. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 20: Troubleshooting

    Thermostat set too low or defective Raise thermostat setting. Replace if defective. OPEN After pilot light is on, turn gas valve ON/OFF Gas valve not open knob to ON position, then turn burner switch on. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 21 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 22 Notes Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 23: Parts

    Parts Parts 1.109-610.0 HOTSY 558 Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 24: Hotsy 558 Left Side

    13, 15, 16 Location Of D ’E 1st Serial Detail See C IO IO N IN S Plate Burner IN G T IO IN S Illus. Detail See Water Inlet Illus. Location Of 2nd Serial Plate Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 25: Hotsy 558 Right Side

    Hotsy 558 Right Side Detail See Control Box Illus. Detail See Coil Outlet Illus. Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 26 SCREW #10 - 24 X 1/2" 8.911-979.0 REAR CHASSIS PANEL 9.803-544.0 GROMMET (WAND HOLDER) 8.911-976.0 COIL 8.901-125.0 DECAL DETERGENT METERING 8.901-124.0 DECAL WATER METERING 9.802-775.0 NUT, 1/4" FLANGE 9.802-525.0 LOCKNUT, 1/2" 9.800-032.0 LABEL, MOTOR OVERLOAD RESET BURNER ASSEMBLY Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 27 U-BOLT 1/4" - 20 X 1-1/4" X 2-1/4" 9.800-034.0 LABEL, CLEAR LEXAN 4.3" X 5.5" 8.718-980.0 WASHER, 5/16" FLAT 9.800-016.0 LABEL, DISCONNECT POWER SUPPLY 9.800-013.0 LABEL,ASSLD USA INTENDED FOR INDOOR USE 9.800-006.0 LABEL, HOT/CALIENTE W / ARROW Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 28: Water Inlet

    8.700-290.0 DETERGENT INJECTOR KIT 6.390-126.0 HOSE CLAMP 9.802-252.0 48” TUBING 1/4 8.707-056.0 DETERGENT SCREEN 8.711-785.0 3” HOSE 3/8 8.706-944.0 NIPPLE 3/8" X 3/8" HOSE 8.709-117.0 CLAMP, HOSE FILTER SCREEN WASHER, GARDEN HOSE/ 9.804-016.0 30MESH Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 29: Hose, Gun & Wand

    INSULATOR GRIP ASSEMBLY 8.706-670.0 SIDE HANDLE GRIP 9.802-164.0 QUICK DISCONNECT 8.707-139.0 QUICK DISCONNECT PLUG 8.757-241.0 PLUG 3/8 NPTF ALLEN COUNTER SUNK W/SLNT 8.739-011.0 HOSE, 3/8" X 50", 1-WIRE TUFF SKIN 8.701-663.0 VALVE ASSEMBLY, UNITIZED Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 30: Burner

    Burner Igniter Assy Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 31 9.802-751.0 SCREW, 1/4" X 5/8", PHIL PH MS 8.710-172.0 GAS VALVE W/LP CONVERSION KIT 3/4" X 1/2" REDUCER BUSHING REGULATOR SPRING (REPLACE W/ LP SPRING) PLASTIC REGULATOR ADJUSTMENT SCREW REGULATOR COVER SCREW L.P. LABEL Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 32: Control Box

    Control Box 28, 7 To Motor 2 16 To Pilot Sensor 13 To Gas Valve Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 33 SCREW, #8 X 1/2", ZINC 8.932-969.0 LABEL, WARNING, SERVICE CORD 9.802-587.0 18" INSULATION 8.718-820.0 NUT, 1/4" HEX 8.716-375.0 TERMINAL RING 8.715-980.0 6" WIRE, 12 GA. GREEN 9.802-518.0 STRAIN RELIEF, 3/4" 9.802-431.0 GFCI, POWER CORD Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 34: Coil Outlet

    SCREW, 10-24 X 1/4" HEX SET 8.902-433.0 VALVE, SAFETY RELIEF, VSA 9.802-171.0 NIPPLE, 3/8" X 3/8" NPT ST MALE 8.757-241.0 PLUG 3/8 NPTF ALLEN COUNTER SUNK W/SLNT 8.711-785.0 30” HOSE, 3/8" PUSH-ON 8.706-728.0 BUSHING, 1-3/8" SNAP Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 35: Pump

    PRESSURE SWITCH MICRO SWITCH 8.719-008.0 COPPER WASHER 8.709-117.0 CLAMP, HOSE 8.706-513.0 VIBRATION MOUNT 8.758-080.0 BARB BRASS 3/8 X 3/8 NPTF (M) 8.758-079.0 ADAPTER STEEL 3/8 BSPP(F) X 3/8 NPTF(M) 8.757-184.0 ADAPTER STEEL 3/8 NPTF(F) X 3/8 BSPP(M) Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 36: Unloader Valve

    Unloader Valve Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 37 Included in Kit C 8.933-021.0 SCREW, SET 4MM X 4MM 8.730-871.0 KNOB, BRASS 8.717-672.0 KIT, O-RING, UNLOADER, VBA KIT A 8.717-673.0 KIT DISCHARGE, UNLOADER, VBA KIT B 8.717-674.0 KIT STEM, UNLOADER, VBA KIT C Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 38: Duplex Series Pump

    COPPER WASHER 8.717-507.0 MANIFOLD O-RING VALVE SEAT SEE KITS TABLE VALVE ASSEMBLY SEE KITS TABLE O-RING MANIFOLD PLUG SEE KITS TABLE 9.802-924.0 PLUG MANIFOLD 9.802-884.0 WASHER 9.803-952.0 MANIFOLD STUD BOLT 8.717-540.0 SCREW, HEX 6MM Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 39 35, 36, 37, 3, 5, 7, 8, 9 3, 5, 7, 8, 9 13, 14, 15 INLCUDED 8, 9 8, 9 38, 39, 40 NO. OF CYLINDERS KIT WILL SERVICE 9.802-953.0 HOTSY PUMP TOOL KIT Hotsy 558 DEALER 9.801-536.0 - R...
  • Page 40 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 Registration page at www.hotsy.com/WarrantyRegistration.aspx or scan the code...

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558

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