Related Manuals for Hotsy 9452
Summary of Contents for Hotsy 9452
- Page 1 9452 / 9462 Hot Water - Gas Fired Burner Modules Operator’s Manual MODELS: 9452 1.103-906.0 9462 1.103-908.0 For the Dealer nearest you, consult our web page at www.kaercher/us/.com 8.914-365.0- M 12/21/18...
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Page 2: Machine Data Label
Machine Data Label GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 3: Table Of Contents
Parts 9452 Left ....... . 28 9452 Right....... 29 Parts 9452. -
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. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 5: Safety
This manual covers the operation and maintenance of the following: the 9452, 9462 heating modules. All information in this AVERTISSEMENT: En utilisant cette machine, des manual is based on the latest product information précautions de base devraient toujours être available at the time of printing. - Page 6 RISK OF cleaner. Failure to do this could result in injury from ASPHYXIATION. a whipping wand. USE THIS PRODUCT ONLY IN A WELL VENTILATED AREA. GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
- Page 7 22. We will not be liable for any changes made to our standard machines, or any components not purchased from us. 23. Do not overreach or stand on unstable support. Keep good footing and balance at all times. GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 8: Operations
10” 470 Lbs 500 Lbs 540,000 50.5” BTU/Hr Natural Gas, LP (Optional) 9462 3200 PSI 120V 1 Amps 12” 880 Lbs 935 Lbs L 40.5” X W 32” X H 65” 920,000 BTU/Hr GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 9: Component Identification
Operations Component Identification Burner Exhaust Vent For Detail See Control Box Illus. High Pressure Outlet Burner Switch Relief Valve Fuel Supply Inlet Flow Switch Valve Fresh Water Inlet Power Cord GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 10: Installation
Joint lations governing the installation. The installation must compounds (pipe dope) should be used sparingly on conform to local codes. male threads only and be approved for all gases. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 11 Natural Gas 1613 Length Iron Pipe Size 1381 of Pipe 3/4" 1" 1 -1/4" 1-1/2" 2" 1224 (ft.) 1109 1400 2100 3950 1020 1460 2750 1180 2200 1900 1680 1520 1400 1300 1220 1150 GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
- Page 12 It and watching for bubbles. If a leak is found, make the also helps prevent freezing of necessary repairs and repeat the above test. the coil due to wind chill factors. (Optional) GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
- Page 13 14. If the machine is installed in an enclosed room, care should be taken to ensure that an adequate supply of air is available for combustion and venti- lation. (1 sq. inch per 1000 BTU) GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 14: Checklist Prior To Operation
Lighting of the HAS ELECTRONIC which has been under water. pilot is accomplished through SPARK IGNITION. DO NOT ATTEMPT TO LIGHT MANUALLY GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 15: Operation Instructions
If pilot continues to spark, but not light, consult trouble- shooting guide. STEP 7: Start attached pressure washer according to manufac- turer’s safety and operation instruc- tions then pull trigger on spray gun to allow water flow. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 16: Detergents And General Cleaning Techniques
Liquides contenant des solvants (c.-à-d. diluant à peinture, essence, huiles, etc.) • Produits à base de tripolyphosphate de sodium • Ammoniac ou produits à base d'acide Ces produits chimiques endommageront la machine et endommageront la surface étant nettoyée. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 17: Shutting Down And Clean-Up
100°. water and run for a few minutes until steady stream of clean water is evident. STEP 4: Open spray gun to relieve remaining pressure. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 18: Basic Facts
To calculate running cost: 1 cubic Ft./1,000 B.T.U. 100 cubic Ft./Therm Therm/Hour 50¢ Therm Example: Using natural gas 400,000 BTU Machine 400 cubic feet 4 Therms/hour 4 x .50 = $2.00/hour to run GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 19 1 Lb./Sq. In. = 27.71 Water Column Inches 11 Water Column Inches = 4 Lb./Sq. In. 1" Mercury = .39 Lb./Sq. In. 1 Lb./Sq. In. 2.04" Mercury 1 Std. Atmosphere 14.73 Lbs./Sq. In GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 20: Maintenance
With small screwdriver, rotate adjustment screw flashlight. If no leaks are visible, then water dripping clockwise to increase or counterclockwise to from coil is from condensation in the flue gases when decrease gas pressure. the burner is on. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 21: Pressure Relief Valve
The burner operates on propane as a gas. As gas is used from the propane cylinder, the liquid in the cylinder boils to maintain gas pressure. This boiling process cools the liquid, and in a heavy, continuous- GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 22 Clean Water and Detergent Screen/Filter Weekly Clean Float/Supply Tank Every 6 months Replace HP Hose If there is any sign of wear Grease Motor Every 10,000 hours Check Burner Pilot Jets Annually Pressure Relief Valve Annually GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 23: Oil Change Record
Maintenance Oil Change Record Date Oil Changed Estimated Operating Month/Day/Year Hours Since Last Oil Change Date Oil Changed Estimated Operating Month/Day/Year Hours Since Last Oil Change GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 24: Troubleshooting
4. If you do not have continuity through wire and the ignitor/sensor, check for a loose wire connection in the wire. Repair as needed. 5. Check to see if spark shorts to burner ring through a cut in the ignitor wire. GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 25 If you read 24V across 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. GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
- Page 26 Notes GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 27: Parts
Parts Parts (1.103-906.0,1.103-908.0) 9452 / 9462 GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 28: 9452 Left
9452 Left GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 29: 9452 Right
9452 Right Location Of 1st Serial Control Plate Box Illus. For Detail Location Of 2nd Serial Plate Underside Corner 18,44 Of Burner Platform GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 30: Parts 9452
LABEL, WINTERIZE 8.900-990.0 LABEL, WARNING/INSTRUCTIONS 8.706-236.0 TEE, 1/2" STREET 8.712-185.0 SWITCH, SNAP 9.802-778.0 NUT, 5/16" FLANGE, WHIZ LOC 8.911-438.0 BRACKET, COIL 8.719-940.0 RING, INSULATION RETAINER 8.717-451.0 INSULATION, 24" X 24" 9.800-006.0 LABEL, CAUTION HOT GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 31 LABEL, CLEAR LEXAN 9.800-021.0 LABEL, HOT WATER OUTLET 8.900-858.0 LABEL, NATURAL GAS INLET (NG ONLY) 8.940-281.0 LABEL, LP GAS/FUEL WARNING (LP ONLY) 8.901-191.0 LABEL, CAUTION, GROUNDING 8.719-946.0 HANGER, HOSE 8.718-945.0 SCREW, #14 TEK GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 32: Burner 9452
Burner 9452 GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 33 9.803-612.0 SOLENOID 8.706-780.0 NIPPLE, 1/4" HEX 9.802-178.0 VALVE, BALL, 1/4" FEMALE X 1/4" FEMALE 9.802-911.0 18" TUBING, 1/4" ALUMINUM 8.706-005.0 NIPPLE, 1" X 2" BLACK PIPE 8.706-019.0 NIPPLE 1" X 5" BLACK PIPE GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 34: 9462 Left
9462 Left GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 35: 9462 Right
9462 Right 43 - Reversed View Location Of 1st Serial Control Plate Box Illus. For Detail Location Of 2nd Serial Plate 18, 44 Underside Corner Of Burner Platform GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 36: Parts 9462
9.804-568.0 SCREW, 6/32" X 3/8" 8.709-117.0 CLAMP 8.709-091.0 CLIP, 1.25 ID ROUND 8.901-135.0 LABEL, WINTERIZE 8.900-990.0 LABEL, WARNING/INSTRUCTIONS 8.706-236.0 TEE, 1/2" STREET 8.712-185.0 SWITCH, SNAP 8.719-936.0 RING, INSULATION RETAINER 9.800-006.0 LABEL, CAUTION, HOT GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 37 LUG, GROUNDING 8.901-191.0 LABEL, CAUTION GROUNDING 8.911-626.0 BRACKET, LIFT 9.803-551.0 SCREW, 5/16" X 3/4" WHIZ 9.802-778.0 NUT, 5/16" WHIZ LOC 8.717-451.0 96" INSULATION, 1/2" 9.800-016.0 LABEL, WARNING, ELECTRICAL 9.800-020.0 LABEL, COLD WATER INLET GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 38: Burner 9462
Burner 9462 GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 39 9.803-610.0 PILOT 8.905-681.0 CABLE, IGNITION 8.718-582.0 BOLT, 1/4" X 1/2" 8.706-878.0 NIPPLE, 1/4" X 1/8" 9.803-612.0 SOLENOID 8.706-780.0 NIPPLE, 1/4" HEX 9.802-178.0 VALVE, BALL, 1/4" FEMALE X 1/4" FEMALE 9.802-159.0 CONNECTOR, 1/4" TUBE GF 9452/9462 Operator’s Manual 8.914-365.0 - M...
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Page 40: Control Panel
IGNITION, ELECTRONIC CTRL 9.802-514.0 STRAIN RELIEF, STRT, LQ TITE 9.802-771.0 SCREW, 10/32" X 3/4" 9.804-567.0 NUT, 10/32', ESNA 9.802-103.0 BUSHING, 5/8" SNAP 9.802-749.0 SCREW, 8/32" X 3/4" BHSOC CS 9.802-785.0 NUT, 8/32", KEPS GF 9452/9462 Operator’s Manual 8.914-365.0 - M... -
Page 41: Electrical Wiring Diagram
Electrical Wiring Diagram GF 9452/9462 Operator’s Manual 8.914-365.0 - M... - Page 42 8.914-365.0 • Printed in U.S.A.