Cleaning area should be provided with adequate drainage. tion decals for the safety of the operator. If these decals are removed or become damaged they should be replaced. Do not allow machine to run unattended. SAVE THESE INSTRUCTIONS Page 2 Hotsy 558/559...
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BURNER SWITCH RELIEF VALVE MOTOR RESET SWITCH PUMP SWITCH PUMP UNLOADER VALVE DETERGENT INJECTOR VALVE GARDEN HOSE CONNECTOR MOTOR COIL DRAIN PLUG DETERGENT LINE GAS BURNER GAS INLET GAS VALVE Figure 1 - Machine Component Layout Hotsy 558/559 Page 3...
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3. Assemble the spring and connector to the detergent injector as shown in Figure 11. 4. Make sure that all plumbing connections are tight. Figure 2 - Hose Hanger Installation Page 4 Hotsy 558/559...
B gas vent. NE PAS RACCORDER CET APPAREIL À UN TUYAU D’ÉVACUATION DE GAZ DU installation. TYPE B. IMPORTANT: A draft diverter shall be installed. INSTALLER UNE HOTTE DE TIRAGE. Hotsy 558/559 Page 5...
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The product must be connected to an appropriate .50 PSI). If your fuel supply does not produce the power source that is properly installed and grounded in correct pressure range contact your local Hotsy Service accordance with all local codes and ordinances. Representative.
DANGER: Never expose a spark or flame where there IMPORTANT: Before installing pressure nozzle on ini- may be unburned gas present. tial start-up, turn on the water supply, start the pump Hotsy 558/559 Page 7...
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ON. surfaces, the pressure may damage surface if nozzle Squeeze trigger of trigger gun. The pilot will automati- is too close. cally light, quickly followed by the firing of the burner Page 8 Hotsy 558/559...
Rinse from the top to the bottom to prevent detergent from dripping onto a rinsed area. For the best results, Pump contact your Hotsy dealer to help you select the best detergent for your application. Lubrication: To lubricate pump, use 30W non-detergent oil for pump crankcase.
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This will restrict the air flow through the will void the manufacturer warranty. For replacement coil, further aggravating the soot buildup. Contact your parts refer to Figure 16. local service center when desooting is needed. Page 10 Hotsy 558/559...
Check that indicator light is on. Thermostat set too low or defective. Raise thermostat setting. Replace if defective. Gas valve not open. After pilot light is on, turn gas valve ON/OFF knob to ON position, then turn burner switch on. Hotsy 558/559 Page 11...
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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 contacting: Customer Service Department The Hotsy Corporation 21 Inverness Way East •...
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When ordering from your dealer, please provide the following: Model Number: ________________ Release:_______________ Machine Serial Number: ________________________________ Component Part Number: _______________________________ Description: __________________________________________ FOR HELP OR ADDITIONAL INFORMATION, CONTACT: Customer Service Department The Hotsy Corporation 21 Inverness Way East Englewood, CO 80112 (303) 792-5200 Hotsy 558/559 Page 13...
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232018 Decal Natural Gas Pressure (559) 867207 Pressure Hose 232019 Decal LP Gas Pressure (558) 825951 GFCI Power Cord 834159 Decal Hotsy Detergent 645922 Warnings Decal Fig. 11 Water Inlet Assembly 691803 Pilot Ignitor Button Fig. 12 Trigger Gun/Wand Assembly...
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Pilot Indicator Light Switch 898351 Nipple 3/4” x 2-1/2” Flange Nut #10-24 898353 Nipple 3/4” x 3-1/2” Screw #10-24 x 1/2” 898361 Nipple 3/4” x 6” Order amount needed in feet 220364 Pilot Mounting Bracket Standard item available locally. Page 20 Hotsy 558/559...
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Flat Washer 1/4” 915390 Thermostat Mounting Plate 955930 Thermostat 835150 Thermostat Dial 722423 Insulation 826011 Cord 16/2 SJO Screw 4 mm x 6 mm Order amount needed in feet 768342 Pilot Indicator Light Standard hardware item available locally. Hotsy 558/559 Page 21...
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Hex Plug 799501 Elbow 1/4” x 3/8” Hose 875555 Relief Valve Seat Screw 4 mm x 6 mm Standard hardware item available locally. 783845 Manifold Order amount needed in feet. 698247 Hex Nipple 1/2” x 2” Page 22 Hotsy 558/559...
Hotsy will at its option repair or replace any part covered by this warranty which is defective under normal use for one year at no charge for parts or labor. All defects must be verified by an authorized Hotsy service location.