Hotsy 900 Series Operator's Manual
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- Operator's manual (22 pages) ,
- Operator's manual (28 pages) ,
- Dealer's manual (62 pages)
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OPERATOR'S MANUAL
®
6-15
900/1400
GAS-FIRED SERIES
OPERATING INSTRUCTIONS
98033250-1
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Table of Contents
Related Manuals for Hotsy 900 Series
Summary of Contents for Hotsy 900 Series
- Page 1 900/1400 GAS-FIRED SERIES OPERATING INSTRUCTIONS OPERATOR’S MANUAL N IN TI SS S AN / AV E IN ÓN D PU N CA S CA R WH S EX ÑO Y CO TÁ SÉ ÉR E SI MÀ S BL E L’A S CO T CA S S’A...
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Page 3: Table Of Contents
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 • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... - Page 4 921N SPECIFICATIONS 944P SPECIFICATIONS 1.109-691.0 1.109-697.0 ● Pump Volume At Pump Head: 4.0 GPM/228 GPH ● Pump Volume At Pump Head: 4.0 GPM/234 GPH ● Pump Pressure At Pump Head: 2300 PSI ● Pump Pressure At Pump Head: 2000 PSI ● Burner Type: Natural Gas Fired, 364,835 BTU/Hr.
- Page 5 945P SPECIFICATIONS 945N SPECIFICATIONS 1.109-699.0 1.109-700.0 ● Pump Volume At Pump Head: 4.0 GPM/234 GPH ● Pump Volume At Pump Head: 4.0 GPM/234 GPH ● Pump Pressure At Pump Head: 2000 PSI ● Pump Pressure At Pump Head: 2000 PSI ● Burner Type: LP Gas Fired, 360,997 BTU/Hr.
- Page 6 1452N SPECIFICATIONS 1453P SPECIFICATIONS 1.109-703.0 1.109-704.0 ● Pump Volume At Pump Head: 4.0 GPM/234 GPH ● Pump Volume At Pump Head: 4.0 GPM/234 GPH ● Pump Pressure At Pump Head: 3000 PSI ● Pump Pressure At Pump Head: 3000 PSI ● Burner Type: Natural Gas Fired, 364,835 BTU/Hr.
- Page 7 1473N SPECIFICATIONS 1473P SPECIFICATIONS 1.109-711.0 1.109-713.0 ● Pump Volume At Pump Head: 5 GPM/300 GPH ● Pump Volume At Pump Head: 5 GPM/300 GPH ● Pump Pressure At Pump Head: 3000 PSI ● Pump Pressure At Pump Head: 3000 PSI ● Burner Type: Natural Gas Fired, 390,025 BTU/Hr.
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Page 8: Introduction & Important Safety Information
4. Use only your hand to push in or turn the gas control knob. Never use a tool. If the knob will not push in or turn by hand, don't try to repair it; call a qualified service technician. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 9: Important Safety Information
Use caution when op- erating. Do not direct discharge stream at people, or severe RISK OF INJECTION OR SEVERE INJURY injury or death will result. TO PERSONS. KEEP CLEAR OF NOZZLE. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... - Page 10 470°F (243°C) are not suitable for connection to Type B gas vents. Example of Down Draft Diverter for Gas Fired Machines 98033250-4 Follow the maintenance instructions specified in the manual. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED...
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Page 11: Component Identification
Wand — Must be connected to the spray gun. Safety Trigger Lever — Prevents accidental triggering of spray gun while inserting a high pressure nozzle. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 12: Assembly Instructions
Install pressure hose on machine as shown. Assemble wand components as shown. Connect pressure hose to trigger gun. NOTE: The nozzle is not to be installed at this time. Relief Valve Pressure Hose 98033250-5 HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 13: Installation Instructions
The machine, when installed, must be electrically grounded in accordance to local codes. Check for proper power supply using a volt meter; check the se- rial plate for the correct requirements. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 14: Combustion And Ventilation Air
ACME/Type 1 valve when transport- from all combustibles and top the vent outlet with an ing or storing disconnected containers (full or empty). approved cap. Check for leaks after connecting. Apply approved leak HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 15: Gas Pressure
Attach the wand into the spray gun using teflon tape size larger or smaller burner orifice should be used. on the pipe threads to avoid leaks. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... - Page 16 American Standard (ANSI-Z223.1) National Fuel Gas Code or National Standard of Canada CSA- 149.1 and CSA-149.2 “Installation Code for Gas Burn- ing Appliances”. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED...
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Page 17: Operation Instructions
15 seconds. If the burner use of pressure washer is continued. has not ignited after 10 tries, see the Troubleshoot- ing Guide in this manual. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 18: Operation Instructions
For the best results, Wash from the bottom to the top, using side to side contact your Hotsy dealer to help you select the best motions. This washes away heavy dirt and allows the detergent for your application. -
Page 19: Shutdown Instructions
Place wand into float tank and circulate the solution HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 20: Maintenance
This will restrict the air flow through the • Flush the system with clear water immediately after coil, further aggravating the soot buildup. Contact your using detergent solutions. local service center when desooting is needed. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... -
Page 21: Troubleshooting
Gas valve switch in OFF position Place switch in ON position. WILL NOT Inadequate fuel supply Check fuel supply. PRODUCE Pump switch turned off Pump must be running HOT WATER before burner will light. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED... - Page 22 SMOKES OR HAS OBNOXIOUS ODOR PRESSURE Excessive pressure due to Replace unloader valve. RELIEF VALVE defective unloader valve LEAKING Defective relief valve Replace relief valve. Dirty relief valve Clean relief valve seat HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED...
- Page 23 If you read 24V accross the switch terminals the limit switch is open. Replace the limit switch. A pilot flame set too high will also cause burner to short cycle. Pilot flame lifts over ignitor/sensor. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED...
- Page 24 Repair as needed. 5. Check to see if spark shorts to burner ring through a cut in the ignitor wire. HOTSY • 900-1400 • 9.803-325.0-B OPERATOR MANUAL • GAS FIRED...
- Page 25 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 26 Hotsy does not authorize any other party, including authorized Hotsy Distributors, to make any representation or promise on behalf of Hotsy, or to modify the terms, conditions, or limitations in any way. It is the buyer’s responsibility to ensure that the installation and use of Hotsy products conforms to local codes.
- Page 28 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...