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 1200 Operator’s Manual 8.914-366.0 - AC...
Never operate indoors, even if windows and doors are open. Only use outdoor and far away from windows, doors, and openings or vents. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
(Safety glasses do not provide full protection) a serious explosion. NEVER use crankcase or waste oil in your burner. Fuel unit malfunction could 6. Keep operating area clear of all persons. result from contamination. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces. RISK OF INJURY FROM FALLS WHEN USING LADDER. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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MACHINE OR ANY PEOPLE, ANIMALS OR ELECTRICAL PARTS. WARNING WARNING: If connection is made to portable water supply, a back flow device must be provided. NOT SUITABLE FOR CONNECTION TO THE POTABLE WATER MAINS. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
L 45” X W 33” X H 52” Briggs 1285SSG 10” 780 Lbs 870 Lbs L 45” X W 33” X H 52” Vanguard 1290SSG 10” Honda GX630 780 Lbs 870 Lbs L 45” X W 33” X H 52” Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
The largest shroud detergents must be connected to the spray gun to protect operator Wand — Must be connected to the spray gun. if hose becomes separated. Relief Valve — Safety device preventing over pressurization Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Safety Relief Valve Hose Quick Disconnect Manifold Coil Outlet Discharge NOTE: The pressure nozzle is not to be installed at this time. NOTE: The safety Relief Valve must be inspected and tested annually. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Locate the pressure washer 3. Install battery box lid and secure with strap so that the flue will be as straight as possible and provided. protrude through the roof at a proper height and Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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A 1/2" NPT 3-way ball valve will need to be installed in the water inlet line. Hotsy recommends the use of Watts Regulator Valve #1/2 B6780 M1 (Hotsy P/N 921363) for this application. With this valve in place this machine will be capable of using both a pressurized or gravity feed water supply without additional modifications.
Turn screw on top of fuel pump to adjust pressure (CCW to decrease, CW to increase). 4. After adjustment, reconnect fuel line to engine mounted fuel filter and start machine. Check for fuel leakage and tighten fittings/clamps as required. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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If smoke continues, refer to the Troubleshooting Guide in this manual. When the trigger gun is closed or the temperature setting is reached, the burner will automatically turn off. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
If needed, use brush to remove stubborn dirt. Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
If the pressure washer is not to be used for a consider- able length of time, it is recommended to flush the system with antifreeze for rust protection. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Contact your local service Pump center when de scaling is needed. Use HOTSY Pump Oil (8.923-422.0) or equivalent Coil De sooting: Poor grades of fuel oil or inadequate 10W-40 Non-Foaming oil for pump crankcase. combustion air will cause heavy soot buildup on the Crankcase must be filled to the full mark on the dipstick outside surface of the heating coil.
Readjust. Refer to Oil Burner Section under Instal- SMOKES OR lation. Air bands need to be adjusted Use kerosene, #1 Grade Home Heating Oil, #1 or #2 Improper fuel OBNOXIOUS Diesel Fuel. ODOR DO NOT USE GASOLINE. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
AT COLD-START Hotsy 1200-series target fuel cleaner without max water heat loss ONLY WHEN pressure 145-170 PSI post-pump BURNER (160-185 PSI at bleeder valve). IS OFF Target Air band set range 5.5-7.5 CONTINUED Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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Maintenance 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.
Of Frame Control Box For Detail Float Tank For Detail Fuel Tank Detail Location Of 2nd Serial Plate Gasoline Under Side Of Frame Tank For Detail Hose & Spray Gun Assy. For Detail Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Power Platform with Generator Vanguard Only 1260SSG Honda 12HP Only Honda Only Float Details Tank See Pump Assy. Detergent Valve Honda 51 52 Engine Only Gasoline Tank Reversed View To Carbon Canister Purge Side Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Coil & Chassis - 1260SS, 1270SS, 1280SS, 1285SS, 1290SS See Coil Reversed Outlet View Assembly Detail See For Detail See Wire Burner Routing Assy. Illus. For Positioning To Fuel Tank Location Of 1st Serial Plate On Top Of Frame Control...
Power Platform - 1260SS, 1270SS, 1280SS, 1285SS, 1290SS Power Platform 1260SS Vanguard only Honda 46, 78, only 88,100 Pump Assy. Detail Detergent Valve Float Tank Honda Engines Only Gasoline Tank 89143660-11 To Carbon Canister Purge Side Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
VALVE, SAFETY RELIEF VSA 9.802-171.0 NIPPLE, PIPE, 3/8" X 3/8" NPT ST MALE 8.706-248.0 PLUG, 3/8" ALLEN COUNTERSUNK NOTE: Pressure relief safety valve must be inspected and tested by a trained technician annually. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
Burner Electrode 1/4” Above Nozzle Center 3/16” FOR 1/8” FOR DC CONE AC CONE Nozzle Periodically Check Wiring Connections. If Necessary To Adjust Electrodes, Use Diagram. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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FAN, 120V CROSSFIRE NOT SHOWN 8.751-072.0 FAN, 12VDC CROSSFIRE NOT SHOWN 8.750-520.0 COUPLING, 20V CROSSFIRE NOT SHOWN 8.751-073.0 COUPLING,12VDC CROSSFIRE NOT SHOWN 8.709-069.0 CLAMP, SCREW, 5/16"W, 1/4-5/8"D SS 9.802-519.0 STRAIN RELIEF, 1/2” METAL Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
1285SSG 9.802-420.0 BX43 8.715-594.0 2B94SK 8.715-647.0 SK x 25MM 9.802-392.0 3TB34 1290SS 8.710-756.0 BX45 9.802-391.0 2BK100 9.802-403.0 H x 25MM 9.802-383.0 2BK36 1290SSG 8.715-705.0 BX43 9.802-420.0 2BK100 9.802-403.0 H x 25MM 9.802-392.0 3TB34 Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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H x 1 1285SSG 9.802-404.0 P2 x 1 AK30 8.715-524.0 H x 5/8 9.802-397.0 8.715-670.0 AX27 1290SS 9.802-399.0 H x 1 1290SSG 9.802-404.0 P2 x 1 AK30 8.715-524.0 H x 5/8 9.802-397.0 8.715-670.0 AX27 Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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CONNECTING ROD 9.802-889.0 SPRING WASHER 9.802-937.0 CONNECTING ROD SCREW 9.803-194.0 O-RING Ø2.62 X 152.07 8.752-826.0 CRANKCASE COVER 9.803-906.0 O-RING Ø1.78 X 14.00 8.707-262.0 BRASS PLUG G3/8 9.803-202.0 SIGHT GLASS G3/4 8.752-824.0 COVER SCREW Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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34, 35, 36, 37 INCLUDED NUMBER OF CYLINDERS KIT WILL SERVICE KIT NUMBERS 8.753-349.0 8.752-835.0 Plunger Oil Complete Valve DESCRIPTION Seal ITEMS NUMBERS 11, 12, 13 INCLUDED NUMBER OF CYLINDERS KIT WILL SERVICE Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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If “spike” pressure exceeds the 500 psi limit, remove the adjusting knob (Item 18) and re-adjust (lower) the nuts (Items 15) on the stem (Item 8). Re-attach the adjusting knob (Item 18), then repeat step #6. Hotsy 1200 Operator’s Manual 8.914-366.0 - AC...
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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...