Table of Contents
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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!
serial number:
date purchased:
for sales and service, please contact:
Gas-fired series
NOTE: This manual is intended for use with the
following model releases only:
1812SS
1822SS
1825SS
1852SS
1862SS
1855SS
1800
OPERATING INSTRUCTIONS
AND PARTS MANUAL
1812SS-208
1822SS-208
1836SS
1852SS-208
1862SS-208
1856SS
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Table of Contents
Related Manuals for Hotsy 1812SS
Summary of Contents for Hotsy 1812SS
- Page 1 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! NOTE: This manual is intended for use with the following model releases only: 1812SS 1812SS-208 1822SS 1822SS-208...
- Page 2 Machine Weight: 770 Lbs. Shipping Weight: 855 Lbs. Shipping Weight: 885 Lbs. Exhaust Stack Size: 10" Exhaust Stack Size: 10" Machine Dimensions: Machine Dimensions: Length=51.5", Width=25.5", Height=56" Length=51.5", Width=25.5", Height=56" Hotsy 1800 • 97-6244 Rev. 7/06...
- Page 3 Machine Weight: 770 Lbs. Shipping Weight: 885 Lbs. Shipping Weight: 885 Lbs. Exhaust Stack Size: 10" Exhaust Stack Size: 10" Machine Dimensions: Machine Dimensions: Length=51.5", Width=25.5", Height=56" Length=51.5", Width=25.5", Height=56" Hotsy 1800 • 97-6244 Rev. 7/06...
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Page 4: Table Of Contents
contents Component Identification ....................... 5 Assembly ............................6 Installation............................7 General Safety Information ......................7-9 Operation ..........................9-11 Storage ............................11 Maintenance ..........................12 Troubleshooting ........................13-15 Exploded View ........................16-17 Exploded View Parts List ......................18-19 Hose & Trigger Gun Assembly and Parts List ................20 Trigger Gun Assembly and Parts List .................. -
Page 5: Component Identification
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL component identification thermal rupture disk burner exhaust vent burner switch high pressure nozzle pump switch thermostat Wand detergent control nozzles fresh Water inlet Garden hose (not included) float tank trigger Gun high pressure hose detergent bucket (not included) Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 6: Assembly
Figure 3 - Hose Hanger Installation pressure hose Gas valve Install gas valve on machine as shown. (Plastic cover should point upwards). Figure 1 - Installing Pressure Hose Figure 4 - Installing Gas Valve Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 7: Installation
Use this product only in a well of the manufacturer’s operating instructions and warn- ventilated area. ings before using this Hotsy pressure washer. Warning information should be emphasized and understood. If 5. Risk of explosion — do not the operator is not fluent in English, the manufacturer’s... - Page 8 18" above the floor. bring sufficient air into the machine. Locate the pressure 24. Hotsy will not be liable for any changes made to washer so that the flue will be as straight as possible and our standard machines, or any components not protrude through the roof at a proper height and location purchased from Hotsy.
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Page 9: Operation
If you replace your and looseness, and replace as required. gas valve, you will need to adjust the new valve. Refer to Hotsy 1800 • 97-6244 Rev. 7/06... - Page 10 If the burner has not ignited, release the trigger for 5 use of pressure washer is continued. seconds, then squeeze for 15 seconds. If the burner has not ignited after 10 tries, see the troubleshooting Guide in this manual. Hotsy 1800 • 97-6244 Rev. 7/06...
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Page 11: Storage
For the best results, plugs. A red plug has been installed in the detergent contact your Hotsy dealer to help you select the best screen. This plug has been factory drilled with a #60 drill detergent for your application. -
Page 12: Maintenance
Gas burner Use Hotsy Pump Oil P/N 315068 for pump crankcase. Crankcase must be filled to the full mark on the dipstick or to It is recommended that the gas burner be serviced yearly center of sight glass window found on the rear of the pump. -
Page 13: Troubleshooting
Place switch in ON position. Will not produce Gas valve switch in OFF Place switch in ON position. hot Water Water position. (continued) Inadequate fuel supply. Check fuel supply. Pump switch turned off. Pump must be running before burner will light. Hotsy 1800 • 97-6244 Rev. 7/06... - Page 14 Stack restriction. See Venting under Installation. or has obnoxious odor pressure relief Excessive pressure due to de- Replace unloader valve. fective unloader valve. valve is leakinG Defective relief valve. Replace relief valve. Dirty relief valve. Clean relief valve seat. Hotsy 1800 • 97-6244 Rev. 7/06...
- Page 15 OPERATOR’S MANUAL 15 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 or by calling 1-800-525-1976.
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Page 16: Exploded View
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL exploded vieW models 1812ss, 1812ss-208, 1852ss, 1852ss-208 51,52,53 for detail see pump assy. illus. for detail see control box illus. for detail see float tank illus. Hotsy 1800 • 97-6244 Rev. 7/06... - Page 17 1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL 17 exploded vieW to coil Hotsy 1800 • 97-6244 Rev. 7/06...
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Page 18: Exploded View Parts List
104919 Side, Cabinet Left 875477 Screw, 10-32" x 1/2" SlotPan 16 See Coil Outlet Assembly 859808 Grommet, 1-5/16" Rubber 785966 Motor 208V 1 PH (1812SS-208, 90-20047 Nut, 10/32" ESNA 1852SS-208) 104902 Panel, Back 785108 Motor 230V 1 PH (1812SS,... -
Page 19: Exploded View Parts List
Screw, 5/16" x 3/4" Whiz Loc 703107 Nut, 5/16" Flange, Whiz Loc 375435 Holder, Wand, Weldment 2-01088 Gasket, 1/32" x 3/4" x 25.5" Neoprene 2-01089 Gasket, 1/32" x 3/4" x 20.5" Neoprene Not Shown Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 20: Hose & Trigger Gun Assembly And Parts List
2 Wire 799027 Nozzle, 5.5 White 799007 Nozzle, 7.5 Red (4.8 GPM @ 3000 PSI) (5.9 GPM @ 2500 PSI) 826176 Coupler, 3/8" Female, Brass 799003 Nozzle, 5.5 Red (4.8 GPM @ 3000 PSI) Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 21: Trigger Gun Assembly And Parts List
Plunger Guide Seat O-Ring 914285 Inlet Pipe Plunger Guide Backring 851190 Inlet Fitting Plunger Guide O-Ring 860496 Right Gun Shell Plunger Guide replacement parts 877471 Trigger Gun Repair Kit Plunger Rod Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 22: Control Panel Assembly Exploded View
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL control panel assemblY exploded vieW 40-41 single phase models only pump 5" Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 23: Control Panel Assembly Parts List
6-02403 Fuse, FNM 6.25 2-01088 Gasket, 1/32" x 3/4" x 25.5" Neoprene 2-01089 Gasket, 1/32" x 3/4" x 20.5" Neoprene 2-300883 Nipple, Hose, 1/4" NPT x 1/4" Barb, Tap 11-0489 Label, Control Panel, 1800 Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 24: Coil Outlet And Parts List
Plug, 1/2" Allen Countersunk 2-00681 Bushing, 1/2" x 3/8", Steel 2-2007 Nipple, 3/8" x 3/8" NPT ST Male 1 2-10862 Hosebarb, 3/8" Barb x 3/8" ML Pipe 10-090040 Label, Hot Water Outlet Not Shown Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 25: Float Tank Assembly And Parts List
Tank, Float 799413 Push-On, 3/4" x 1/2" Male 728782 Hose, 3/4", Push-On 14.5" 698034 Push-On, 3/4" x 3/4" 220895 Baffle 948442 Strapping, STL, 3/4" x .023 11.5 ft 936329 Seal, Open, 3/4" x 1" Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 26: Burner Assembly
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL burner assemblY exploded vieW to coil pump Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 27: Burner Assembly Parts List
Conduit, Wire Cover, 8" 898989 Bracket, Pilot Light 6-04071 Plug Housing 7-70003 Valve, Gas 6-051205 Fem Socket 7-700022 Valve, Gas, 1" LP (LP Option) 6-04072 Cap Housing 844762 Elbow, 1", Street, Black, 90° 6-051206 Male Socket Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 28: Pump Assembly And Parts List
Nipple, 3/4" Hex 2-1009 921580 Unloader, XSM 3500 PSI 722751 Bushing, 1/2" x 3/8" 2-1077 954718 Tee, 3/8" Street 830125 Pump, H650HR 5-1861 875707 Switch, Snap, 140° F 2-0052 Nipple, 1/2" JIC x 1/2" STL 2-0052 Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 29: Unloader Vb9 Exploded View & Parts List
60.2221.20* VB8/9 Seat and Shutter 60.2254.31 M30 Nut 29.0096.24 PR 5 pl. Housing Kit 10.3001.01* O-Ring, 1 x 4 mm *KIT 60.2355.24 VB9.01+PR5 Spare Parts Kit 10.3066.01 O-Ring, 1.78 x 15.6 mm 14x1 pcs Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 30: Pump, Exploded View & Parts List
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL pump exploded vieW Hotsy 1800 • 97-6244 Rev. 7/06... - Page 31 877650 Seal Packing Kit 926651 Crankshaft Seal 2(1) 877647 Complete Seal Packing Kit 808401 Roller Bearing 877648 Valve Assembly Kit Double-Ended Crankshaft 877652 Ceramic Sleeve Kit 877653 Plunger Rod Seal Kit Hotsy 1800 • 97-6244 Rev. 7/06...
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Page 32: Wiring Diagram - 1Ph
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL WirinG diaGram 1 ph Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 33: Wiring Diagram - 3Ph
1800 SERIES PRESSURE WASHER OPERATOR’S MANUAL 33 WirinG diaGram 3 ph Hotsy 1800 • 97-6244 Rev. 7/06... -
Page 34: Warranty
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.