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Maintenance

PROBLEM

POSSIBLE CAUSE

SOLUTION

POOR OR NO

DETERGENT FLOW

Inadequate detergent supply

Refill the detergent container. Ensure that
pick-up screen is fully immersed.

Detergent screen or hose clogged

Clean. Always start with a clean detergent
container.

Clogged detergent injector check
valve

Clean check valve at detergent injector.

POOR CLEANING

Improper detergent concentration
or mixing

Mix detergent per manufacturer's instruc-
tions. Ensure that powdered detergents are
fully dissolved.

Wrong detergent for application

Select appropriate detergent.

Detergent valve not opening

Check that handle or knob is not slipping on
shaft.

UNLOADER CYCLES

WHEN TRIGGER GUN IS

OPENED OR CLOSED

Air in system

Open and close trigger gun several times.

Unloader defective

Replace if defective.

Water leak between unloader valve
and trigger gun

Check fittings, hose and trigger gun for leaks.
Repair or replace.

HOTSY • CWC OPERATOR’S MANUAL • 9.801-695.0-B

Содержание CWC-53

Страница 1: ...R N I N G P R E C A U C IO N A V E R T IS S E M E N T M O D E D E M P L O I IN ST RU CC IO NE S DE OPE RA CI ON E X P O S E D P U LL E Y S A N D B E LT S C A N C A U S E IN JU R Y KE EP CL EA R W HI LE M AC HI NE RY IS OP ER AT IN G PO LE AS Y CO RR EA S EX PU ES TA S PU ED EN CA US AR DA ÑO NO SE AC ER QU E SI M ÀQ UI NA ES TÁ FU NC IO NA ND O DE S CO UR RO IE S OU PO UL IE S EX PO SÉ ES PE UV EN...

Страница 2: ...2 HOTSY CWC OPERATOR S MANUAL 9 801 695 0 B Machine Data Label ...

Страница 3: ...afety Information 5 Important Safety Information 6 Technical Specifications 8 Operations Component Identification 9 Assembly Instructions 10 Operations Instructions 11 Maintenance Pump 13 Smart Relay Instructions 14 Optional Water Inlet Solenoid 17 Troubleshooting 18 HOTSY CWC OPERATOR S MANUAL 9 801 695 0 B ...

Страница 4: ... hazardous or unsafe practices of the machine Levels of hazards are identified that could result in product damage personal injury or severe injury resulting in death The OPERATIONS section is to familiarize the operator with the operation and function of the machine The MAINTENANCE section contains preventive main tenance to keep the machine and its components in good working condition They are l...

Страница 5: ...wner and or user must study and maintain for future reference the manufacturers instructions The operator must know how to stop the machine quickly and understand the operation of all controls Never permit anyone to operate the machine without proper instructions SAVE THESE INSTRUCTIONS This manual should be considered a permanent part of the machine and should remain with it if machine is resold ...

Страница 6: ...not touch machine with wet hands or while standing in water Always disconnect power before servicing WARNING Flammable liquids can create fumes which can ignite causing property damage or severe injury WARNING Risk of explosion Do not spray flammable liquids 6 Do not allow acids caustic or abrasive fluids to pass through the pump 7 Never run pump dry or leave spray gun closed longer than 1 2 minut...

Страница 7: ...e to our standard machines or any compo nents not purchased from us 16 The best insurance against an accident is precau tion and knowledge of the machine WARNING Be extremely careful when using a ladder scaffolding or any other rela tively unstable location The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces 17 Do not overreach or...

Страница 8: ...3000 PSI 7 5 460VAC 60Hz 3Ph 11 Amps 289 Lbs 340 Lbs L 24 25 X W 21 X H 36 CWC 56 3 9 GPM 234 GPH 3000 PSI 7 5 575VAC 60Hz 3Ph 9 Amps 289 Lbs 340 Lbs L 24 25 X W 21 X H 36 CWC 63 4 95 GPM 297 GPH 2000 PSI 7 5 230VAC 60Hz 1Ph 28 Amps 289 Lbs 340 Lbs L 24 25 X W 21 X H 36 CWC 64 4 95 GPM 297 GPH 2000 PSI 7 5 230VAC 60Hz 3Ph 18 Amps 289 Lbs 340 Lbs L 24 25 X W 21 X H 36 CWC 65 4 95 GPM 297 GPH 2000 P...

Страница 9: ...O NO SE ACE RQ UE SI MÀ QU INA EST Á FUN CIO NA ND O DE S CO UR RO IES OU PO UL IES EX PO SÉ ES PE UV EN T CA US ER DE S BL ES SU RE S NE PAS S A PPR OCH ER LOR SQU E L AP PAR EIL EST EN OPÉ RAT ION W ARNIN G PR EC AU CIÓ N AV ER TIS SE ME NT 8 9 32 965 0 OPE RA TING IN ST RU CT IO NS W ARNIN G PRECAUCIO N AVERTISSEMENT MODE D EM PL OI IN ST RU CC IO NE S DE OPE RA CI ON E X P O S E D P U LL E Y S...

Страница 10: ... Containing Pressure Nozzles 3 on machine Trigger Gun Operating Instructions and Parts Manual Tools Required 10 Adjustable Crescent Wrenches 2 ea Blade Screwdriver Pressure Hose Wand and Wand Holder 1 Use teflon tape on plumbing connections to prevent leakage 2 Install pressure hose on machine as shown 3 Assemble wand components as shown Connect pressure hose to trigger gun NOTE The nozzle is not ...

Страница 11: ...ou work toward the top 4 Do not wash at a 90 angle to the work straight at it This will allow water to splash back at you and reduces your cleaning power Wash at a 30 to 60 angle to the work This will allow the water to splash away from you and the water will wash the dirt away faster and easier 5 Use the width of the spray pattern to wash in a wide path Overlap spray paths for complete coverage W...

Страница 12: ...led from the factory 6 Check oil level on oil dipstick on top of pump Oil should be visible one half way up sight glass 10W 40 non detergent Operating Instructions 1 Read safety and preventative maintenance instructions before starting machine 2 Turn on water at faucet and pull trigger on spray gun allowing water to flow until all air has discharged from system Check for water leaks tighten as nee...

Страница 13: ...system if known to be high in mineral content Use only high quality detergents and follow manu facturer s mix recommendations Flush the system with clear water immediately after using detergent solutions Clean filter screen on detergent inlet line peri odically Flush the pressure washer system with anti freeze if storing for an extended period of time refer to Storage for details Pump Motor On a y...

Страница 14: ...Instructions The CWC can be configured to run in Time Delay or Auto Start Stop with lockout Machines are factory set with Auto Start Stop with 4 hour Lockout A Smart Relay controls how the machine will operate by using three internal timers these timers are adjustable The following is a brief description of these timers Timer 1 Lockout Timer Time Delay Timer 1 de energizes lockout the machine if n...

Страница 15: ... the cursor to highlight Program and press OK to confirm 4 Using the up down arrow key s or t move the cursor to highlight Set Parameter and press OK to confirm 5 The display window will display the Timers Highlight the Timer desired to change and press OK NOTE Ta is the accumulator timer and T is the adjustable timer the variable that changes 6 Highlight the T field and press OK to edit the value...

Страница 16: ...the pump Timer 3 15 00 Seconds In case of pressure loss when machine is in standby the pump can run up to 15 seconds before resetting Timer 1 lockout TIMER VALUE DESCRIPTION Timer 1 03 00 Minutes When machine is not in use pump will run in bypass for 3 minutes and shut off To restart push the Pump On switch Timer 2 01 00 Hours To operate in time delay mode timer 2 must be deactivated This is done ...

Страница 17: ...lenoid on the water inlet contact local Hotsy dealer for solenoid options Connect solenoid to the remote terminal using 16 ga minimum wire Wire solenoid to remote terminal according to figure below Before powering up machine fill float tank to prime the system HOTSY CWC OPERATOR S MANUAL 9 801 695 0 B Water Inlet Solenoid Wiring Schematic EXISTING WIRING Water Inlet Solenoid Wiring Schematic Remot...

Страница 18: ...ve Check and clean out if necessary Pump sucking air Check water supply and suction line for air seepage at joints Worn piston packing Check and replace if necessary PRESSURE LOW AFTER PERIOD OF NORMAL USE Nozzle worn Check and replace if necessary Inlet or discharge valves worn Check and replace if necessary Inlet or discharge valves blocked Check and clean if necessary Unloader valve seat worn C...

Страница 19: ...ary EXCESSIVE VIBRATION IN DELIVERY LINE Irregular Functioning Of The Valves Check And Replace If Necessary SYSTEM WILL NOT START Motor Overload Tripped Check And Reset Pressure Switch Faulty Time Delay Only Check Clean Or Replace MOTOR HUMS BUT DOES NOT TURN Electric Motor Single Phasing Check For Blown Fuse Or Loose Power Line Capacitor Bad 1ph Have Motor Serviced PRESSURE WASHER WILL NOT RUN Pu...

Страница 20: ...gent concentration or mixing Mix detergent per manufacturer s instruc tions Ensure that powdered detergents are fully dissolved Wrong detergent for application Select appropriate detergent Detergent valve not opening Check that handle or knob is not slipping on shaft UNLOADER CYCLES WHEN TRIGGER GUN IS OPENED OR CLOSED Air in system Open and close trigger gun several times Unloader defective Repla...

Страница 21: ...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 Model Number _____________________Release ___________ Machine Serial Number ________________________________ Component Part Number _______________________________ Description __________________________________________ ...

Страница 22: ...ocal 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 below with your smart phone ...

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