Crystal Clean 2725 Aqueous Combination Unit Instruction Manual
- October 30, 2023
- Crystal Clean
Table of Contents
Crystal Clean 2725 Aqueous Combination Unit
PRODUCT INFORMATION: MODEL 2725 Aqueous Combination Unit
The MODEL 2725 Aqueous Combination Unit is a heated device designed for use only with Aqueous Based Solutions. It should not have any other chemicals added to the cleaning agent including, but not limited to: mineral spirits, kerosene, fuel oil, gasoline, or chlorinated solutions. The use of any other solutions could potentially cause a hazardous condition including risk of fire or explosion. The machine utilizes HIGH VOLTAGE 120V 1 Phase electricity and should always be disconnected from power before removal of the electrical panel cover.
GENERAL INSTRUCTIONS
- Read all instructions carefully before using the equipment.
- Always wear PPE (Personal Protective Equipment) that is suitable for use with thermally protective equipment.
SAFETY INSTRUCTIONS
It is important to follow all safety instructions to prevent any hazardous conditions. Here are some safety instructions:
- Do not operate electrical equipment inside the parts cleaner.
- Avoid contact with eyes or skin. Wear protective eyewear, gloves, and clothing.
- Operation should be conducted in a manner that prevents splashing or spillage. Any spills should be promptly and properly cleaned up.
- Make sure the parts cleaner is connected to a properly grounded power source. Check the serial plate for power requirements.
- Keep this manual along with the Material Safety Data Sheets (MSDS) for aqueous based cleaners in use. Always have this information in easy reach for the operator and all personnel working on or around the equipment.
USAGE INSTRUCTIONS
- Ensure that the equipment is connected to a properly grounded power source.
- Read the entire manual before attempting to operate the 2725.
- Review the SAFETY INSTRUCTIONS AND INFORMATION section and all CAUTION, WARNING, and DANGER information before use.
- Familiarize yourself with the general Maintenance and Troubleshooting of the product.
- Use only Aqueous Based Solutions with the equipment. Do not add any other chemicals to the cleaning agent.
- Always wear suitable PPE before operating the equipment.
- Conduct operation in a manner that prevents splashing or spillage. Any spills should be promptly and properly cleaned up.
- If there are any questions or concerns, please call your HCC representative.
INTRODUCTION
Congratulations on receiving your 2725!
Heritage Crystal Clean provides comprehensive maintenance and service support
for your leased product. This manual provides helpful content regarding
operator maintenance and solution monitoring. HCC provides additional
maintenance support, troubleshooting support, and provides scheduled service
of the unit and solution based on your needs. HCC strives to be a helpful hand
and partner for your part washing needs.
This unit is a compact and powerful jet washer designed to provide maximum cleaning power in a minimum amount of space. This footprint coupled with the machines ease of operation and automated cleaning abilities will eliminate the need for solvent sinks which may be harmful to employees and the environment. It also reduces the amount of time spent manually cleaning parts. The operator simply places the parts on the turntable, closes the lid, and starts the wash cycle. The parts automatically clean while rotating through multiple spray curtains of aqueous based cleaners and hot water.
Read the entire manual before attempting to operate the 2725.
Carefully review the SAFETY INSTRUCTIONS AND INFORMATION section and all
CAUTION, WARNING, and DANGER information. This information will instruct you
on how to use this equipment in a safe manner. Keep this manual along with the
Material Safety Data Sheets (MSDS) for aqueous based cleaners in use. Always
have this information in easy reach for the operator and all personnel working
on or around the equipment.
Familiarize yourself with the general Maintenance and Troubleshooting of the product. Follow these guidelines to help ensure a long and trouble free experience. If there are any questions or concerns, please call your HCC representative.
The equipment described in this manual is subject to change. The manufacturer reserves the right to change equipment at any time as part of normal product improvement. Some improvements may have been made after this manual was printed. For the latest information on your equipment, contact your HCC representative.
MODEL 2725
GENERAL INSTRUCTIONS
- Read all instructions.
- Always wear PPE. Take precaution and wear thermally protective equipment that is suitable for wet environments. This machine is preset to 130F. The liquid will be hot. Most surfaces will be hot. All parts removed from the machine will be hot.
- Do not operate equipment with a damaged cord or if the equipment has been dropped or damaged until it has been examined by a qualified technician.
- Do not let cord hang over edges of table, bench or counter or come in contact with hot manifolds or moving fan blades.
- If an extension cord is necessary, a cord with a current rating equal to or more than that of the equipment should be used. Cords rated for less current than the equipment may overheat. Care should be taken to arrange the cord so that it will not be tripped over or pulled.
- Always unplug equipment from electrical outlet when not in use or empty. Never use the cord to pull the plug from the outlet. Grasp plug and pull to disconnect power to the unit before maintenance or servicing of the equipment.
- Wait for at least 15 seconds before opening Lid/Sink after washer has timed off.
- To reduce the risk of fire, do not operate equipment in the vicinity of open containers of flammable liquids (gasoline).
- Keep hair, loose clothing, fingers, and all parts of the body away from moving parts.
- To reduce the risk of electric shock, do not use on wet surfaces or expose to rain.
- Use only as described in this manual. Use only manufacturer’s recommended attachments.
- The ambient air temperature should not be below 40F or above 105F.
- Do NOT modify these machines.
“SAVE THESE INSTRUCTIONS”
SAFETY INSTRUCTIONS
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DANGER!
This is a HEATED device. This equipment is designed for use only with Aqueous Based Solutions. Do NOT add any other chemicals to the cleaning agent including, but not limited to: mineral spirits, kerosene, fuel oil, gasoline, or chlorinated solutions. The use of any other solutions could potentially cause a hazardous condition including risk of fire or explosion.
NEVER operate electrical equipment inside of parts cleaner. -
This machine utilizes HIGH VOLTAGE 120V 1 Phase electricity. ALWAYS disconnect power to the unit before removal of the electrical panel cover. Obtain the services of a qualified electrician for all electrical work.
Make sure the parts cleaner is connected to a properly grounded power source. Check serial plate for power requirements. -
WARNING! Avoid contact with eyes or skin. Wear protective eyewear, gloves, and clothing. Operation should be conducted in a manner, which prevents splashing, or spillage. Any spills should be promptly and properly cleaned up. Soak up all spills with absorbent material. Remove and dispose of all soaked material in accordance with regulatory requirements.
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CAUTION! Do NOT allow heater to operate unattended for long periods, such as evenings or weekends.
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CAUTION! This machine comes with a built-in lid limit switch to protect the operator from injury. In the event that the lid is lifted mid-cycle, the limit switch will cease all operation of the turntable and pump.
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NEVER : Modify or defeat the limit switch. An unsafe condition may occur if any unauthorized changes are made.
INSTALLATION
The 2725 is a high capacity, compact footprint, and self-contained parts
washer. The only external hookup is a 120VAC, 1PH, 14A minimum dedicated
electrical supply line. Floor plan layout should include adequate access for
maintenance, service, and repair. Vertical clearance should allow full opening
and closing of the lid without obstruction. Install your parts cleaner on a
flat, level surface in an area provided with adequate ventilation. Local
exhaust ventilation should be used in areas of high vapor concentration.
Provisions for determining and maintaining adequate ventilation are the
responsibility of the operator.
WARNING! This unit is NOT intended for outdoor operation.
PRODUCT DIMENSIONS
All dimensions are in inches.
- WEIGHT (Estimate)
- Dry Weight: 250 lbs
- Wet Weight: 410 lbs (at 20 gallons)
CONSIDERATIONS
- Make sure the site is level and smooth
- The floor surface needs to be appropriate for supporting the weight and applied pressure of the unit.
- Plan space around the unit to allow access for maintenance, service, and repair. Refer to the clearance dimensions above as recommendations.
- Plan space above the unit to allow the lid to fully open and close without interference. Refer to the open lid height in the above dimensions.
- The unit typically creates a significant amount of steam. Make sure this steam will have no adverse effects on the surrounding area.
- The process of removing wet parts from the machine will inevitable result in some water or solution spilling on the floor. Consider traction mats around the machine and avoid placing the machine next to a walkway.
ELECTRICAL SPECIFICATIONS
- System: Voltage: 115VAC
- Phase: 1PH
- Amperage: 14A
- Protection: Power cord with integrated GFCI
Largest Motor:
- HP: 3/4HP
- Wattage: 550W
- FLA: 13A
ELECTRICAL HOOK-UP
The 2725 comes fully wired with a GFCI protected standard 120VAC plug. The
voltage, phase, and current draw of the machine are listed above and on the
serial number plate.
OPERATING INSTRUCTIONS
REMOVAL OF THE GFCI PROTECTION DEVICE ( ELECTRICAL CORD ) WILL VOID
THE WARRANTY ON THE MODEL 2725 AND MAY CAUSE PERSONAL INJURY OR SHOCK.
INPORTANT DO NOT USE EXTENSION CORDS WITH A WIRE GAUGE SIZE SMALLER THAN 12/3.
FILLING AND USING CLEANING COMPOUND
- Do not plug in the Parts Washer until it has been filled with water. Damage to Pump Seal will occur if the Pump Motor is turned on with no water in the reservoir. The water level marker ( FULL ) is on the inside back wall located under the basket..
CLEANING RESERVOIR
- Do not let Parts Washer get over contaminated. If solids cover the heater it can burn out. The spray manifold can over build with scale and residue that will reduce flow.
- Remove caps on end of spray manifolds, use a pick or drill bit by hand to clean out spray holes, close Parts Washer lid, turn pump on for 2 seconds, replace caps hand tight.
- Make sure the cord is unplugged before draining reservoir.
- Remove the large basket, basket support and pump screen. After cleaning is complete, clean pump screen and place it back in position. Grease top of spindle and place basket support and basket back in position.
- Clean out dirty solution, when the solution is down to the bottom,. Clean and rinse out the bottom of reservoir.
- Take care in cleaning around the heating element and low water float switch.
- Clean the float switch thoroughly wiping it of all grease and metal filings.
- Fill with chemistry, allow heat up time.
FOAMING
- Foaming can be caused by many different reasons such as, cold bath temperature, lack of cleaning compound from use, extreme amounts of certain greases or gear oil, too long of a service interval, over contaminated bath, and over time the salts from water that is added to the bath.
MACHINE CONTROLS AND ADJUSTMENTS
CONTROLS – MAIN CONTROL PANEL
SWING AWAY SPRAY BAR
SPRAY MANIFOLD, PUMP FILTER MAINTENANCE
BEFORE CLEANING OR DRAINING RESERVOIR
Clean out the spray jets in the manifold. Debris can lodge in the spray jets
and restrict the spray. Remove the pipe caps. With a pick or a drill bit (no
drill motor) push any debris back into the manifold . Close the Sink/Lid .
Turn the cycle timer on for only 2 second or less, this is enough time for the
pump to send several gallons of cleaning solution thru the manifold system and
flush out all debris . This process may be performed at any time necessary.
DO NOT CLEAN MOPS OR RAGS IN THE MODEL 2725.
CLEANING OUT PUMP INTAKE FILTER
Cleaning the pump intake filter each time the reservoir is drained will keep
the Model 2725 performing it’s best . After removing the filter tube
from it’s support bolt, rinse off debris as much as possible. A wire brush may
be used to assist in removing fibers and build up around the filter holes. Use
an air blow off gun to make sure all filter holes are clean. Give the filter a
final rinse, then reinstall the filter tube.
WATER LEVEL AND FLOAT MAINTENANCE
LOW WATER, HEATER CUT OFF
Be careful when cleaning out the reservoir not to hit the level switch with
any metal objects that could damage it. To clean off metal particles that are
attracted to the small magnet, rinse with water first and then wipe clean with
a rag.
WATER LEVEL MARKER
The detergent level marker is positioned on the rear wall and left. The
maximum detergent level is at this marker. Maintain level at this marker. Low
level is 1 to 1-1/2” below the marker.
SPINDLE MAINTENANCE – CHAIN DRIVE
NOTE: If gear motor turns but center spindle does not.
The spindle might need to be serviced. To check this remove the chain guard,
turn timer on and look to see if the gear motor drive is turning.
To service and clean spindle.
- Remove tension spring (A)
- Remove Chain (B)
- Lift spindle (C) up, being careful not to drop small shim.
- Remove bearings and spacer. Clean and inspect bearings.
- Reinstall clean or new parts. Before re-inserting spindle shaft, fill tube 1” deep with motor oil.
NEW GFCI CONFIGURATION
Updated machines will have an internally mounted GFCI with a red TEST switch
and green RESET switch.
SPINDLE MAINTENANCE – BELT DRIVE
If the turntable is not spinning or is not moving properly, the bearings may
need replacement When changing the bearings and/or cleaning the machines, DO
NOT REMOVE LUBRICANT This common mistake will result in improperly lubricated
bearings and failure.
- Ensure no washers or bearings are inside shaft and contains necessary lubricant
- Insert bottom washer and let sink to bottom
- Insert bottom bearing and push down into shaft
- Insert spacer into center of bottom bearing and secure
- Slide on top bearing and ensure all bearings and washers are flush
- Place the top washer on top of the bearing assembly and replace the turntable support rack If the top washer is not installed, the turntable will not spin
- It is common for the top bearing to slip off when the machine is being services – always make sure to look for this top washer before installing the turntable support rack
TROUBLESHOOTING CHECKLIST
MACHINE RETURN FORMS AND SHIPPING CAPS ARE MANDATORY
Heritage-Crystal Clean, LLC 2000 Center Drive, Suite East C300 Hoffman Estates, IL 60192 877-938-7948