Well-Maintained Condition – CMA Dishmachines L-1X W/HTR – 24″ Low-Temperature Undercounter Dishwasher – 30 Racks/Hour, 115V – Fully Tested & Operational!

Condition

Used – Well-Maintained Condition – Fully Tested & Operational

This commercial dishwasher has been professionally inspected and tested to confirm proper basic operation before listing.

The stainless steel exterior remains presentable and structurally intact, with visible scratches, scuffs, water marks, surface residue, label wear, and other normal cosmetic signs of prior commercial use.

The door, upper control drawer, exterior panels, operating switches, manufacturer plate, and adjustable legs are present in the supplied photographs.

A third-party Advantage Chemical service sticker remains attached to the front door. This sticker does not represent a current warranty, service contract, or affiliation with the seller.

The dishwasher interior, wash arms, drain screen, pump, plumbing connections, electrical connection, and rear utility fittings are not visible in the supplied photographs and should be physically inspected before pickup or installation.

Important Photograph-Based Note

The three lower-front chemical-pump positions are visible in the photograph. The small protective peristaltic-pump covers and chemical tubing are not clearly shown.

Before commercial use, the buyer or chemical-service provider must inspect and confirm:

Detergent pump condition

Sanitizer pump condition

Rinse-aid pump condition

Peristaltic squeeze tubes

Protective pump covers

Chemical pickup tubing

Tube stiffeners

Chemical-prime switches

Chemical dosage adjustment

Sanitizer concentration

Any missing or worn chemical-system components must be installed or replaced before operation.

No dish racks are shown in the supplied photographs. Racks should not be assumed included unless physically provided at pickup.

The rolling shop cart shown beneath the unit is not part of the dishwasher and is not included.

Please review all supplied photographs for the exact cosmetic condition.

Model Identification

The manufacturer data plate confirms:

Brand: CMA Dishmachines

Manufacturer: CMA Dishmachines

Exact Model: L-1X

Configuration: L-1X W/HTR

Product Type: Commercial Low-Temperature Undercounter Dishwasher

Sanitizing Method: Chemical Sanitizing

Heater Type: Wash-Tank Sustainer Heater

Voltage: 115V

Phase: Single Phase

Rated Amperage on Plate: 16A

Serial Number: 216571

Manufacturer Location on Plate: Garden Grove, California

UL Classification: Listed Commercial Dishwasher

UL Marking: 864T

Sanitation Marking: NSF

The model plate identifies the machine as the standard L-1X, not the taller L-1X16.

Description

The CMA Dishmachines L-1X is a compact, stainless steel commercial undercounter dishwasher designed for restaurants, cafés, bars, bakeries, coffee shops, catering operations, small institutional kitchens, and other foodservice businesses requiring reliable rack washing in a limited footprint.

This model processes up to 30 racks per hour using an automatic two-minute operating cycle. It combines commercial washing power, chemical sanitizing, automatic chemical dispensing, pump-assisted draining, removable upper and lower spray arms, and undercounter installation in a cabinet approximately 24 inches wide.

Because it is a low-temperature machine, it sanitizes with a correctly measured commercial chemical sanitizer instead of relying on a 180°F final rinse.

The included heater option is an 800-watt sustainer heater. It helps maintain the wash-tank temperature between cycles but is not a high-temperature booster heater.

CMA’s official product information confirms the 30-rack-per-hour capacity, chemical sanitizing system, built-in chemical dispensers, instant-start operation, pump drain, removable upper and lower spray arms, enclosed stainless steel cabinet, and adjustable legs. Official CMA L-1X product page: https://cmadishmachines.com/product/model-l-1x/

Low-Temperature Chemical Sanitizing

Machine Classification: Low Temperature

Sanitizing Method: Commercial Chemical Sanitizer

Incoming-Water Minimum: 120°F

Recommended Incoming Water: 140°F

High-Temperature Final Rinse: No

180°F Booster Heater: No

Commercial Sanitizer Required: Yes

Low-temperature does not mean that the machine operates from cold water. CMA requires a minimum incoming-water temperature of approximately 120°F and recommends a consistent 140°F hot-water supply.

The chemical dispensing system must be adjusted by a qualified chemical specialist to deliver the correct concentration for the chemical selected and the applicable local health code.

The manufacturer’s manual specifies that sodium-hypochlorite sanitizer must not exceed a 6% supply concentration and describes a working sanitizer concentration of approximately 50–100 PPM, subject to local regulations and professional chemical testing.

Some jurisdictions, including applications covered by CMA’s Chicago addendum, may require a minimum of 100 PPM and a low-level sanitizer alarm.

Always follow the sanitizer manufacturer’s instructions, the chemical provider’s setup requirements, and the local health department’s rules.

Sustainer Heater

Heater Type: Wash-Tank Sustainer Heater

Heater Output: 0.8 kW / 800W

Approximate Holding Range: 130–140°F Between Cycles

Booster Heater: Not Included

The installed heater is designed to help maintain the wash tank’s temperature while the dishwasher is waiting between cycles.

It does not replace the building’s commercial hot-water system.

It does not raise cold incoming water to the correct operating temperature.

It does not provide a high-temperature sanitizing rinse.

The official CMA manual explicitly identifies the 0.8-kW component as a sustainer heater—not a booster heater. Official CMA L-1X installation and operation manual: https://cmadishmachines.com/wp-content/uploads/2020/02/L-1X_L-1X16_Owner_Manual_Rev_117_20190627-1.pdf

Operating Capacity

Maximum Production: 30 Racks per Hour

Cycle Duration: 120 Seconds

Wash Time: Approximately 58 Seconds

Rinse Time: Approximately 32 Seconds

Dwell, Drain and Refill Functions: Approximately 30 Seconds Combined

Wash-Tank Capacity: Approximately 1.7 Gallons

Water Consumption per Rack: Approximately 1.7 Gallons

Maximum Published Water Consumption: Approximately 40.8 Gallons per Hour

Wash-Pump Capacity: Approximately 35 GPM

Wash Pressure at Nozzles: Approximately 7–10 PSI

Wash-Pump Motor: 1 HP

Motor Speed: Approximately 3,450 RPM

The actual production rate depends on continuous loading, available hot water, water pressure, chemical supply, operator practices, rack availability, pre-scraping, and local sanitation procedures.

Automatic Cycle Sequence

The L-1X uses an automatic cam-timer sequence.

A typical cycle includes:

Operator loads a compatible rack

Door is closed

Start control is activated

Detergent is dispensed

Wash pump circulates wash water

Used wash water is pumped to the drain

Fresh water flushes and refills the machine

Sanitizer is dispensed

Rinse aid is dispensed

Clean rinse water circulates

Cycle counter advances

Machine returns to standby

The dishwasher must not be opened, serviced, or adjusted while an operating cycle is in progress.

Rack and Ware Capacity

Standard Rack Size: Approximately 19.75 in x 19.75 in

Published Racks per Hour: 30

Current Published Ware Clearance: Approximately 12.125 in

An older CMA owner’s manual lists approximately 12.25 inches of clearance. This small difference reflects different published documents, and the physical opening should be measured if the buyer intends to wash unusually tall items.

Compatible rack types may include:

Peg dish racks

Open combination racks

Glass racks

Cup racks

Flatware racks

Bowl racks

Slanted racks

Specialty warewashing racks

Actual compatibility depends on the rack’s outside dimensions, height, compartment arrangement, and the dimensions of the ware being washed.

This machine is not intended for oversized sheet pans, stock pots, large mixing bowls, or items exceeding the door and chamber clearance.

Suitable Wares

Restaurant plates

Side plates

Bowls

Cups

Mugs

Saucers

Commercial glassware

Bar glasses

Coffee cups

Small trays

Cutlery

Flatware

Cooking utensils that fit securely in a compatible rack

Small food-preparation tools

Other commercial wares approved for machine washing and chemical sanitizing

Fragile, lightweight, unusually tall, hollow-handled, wooden, electrically powered, or chemical-sensitive items may not be suitable.

Chemical-Dispensing System

The L-1X is designed with three separate chemical functions:

Detergent dispensing

Sanitizer dispensing

Rinse-aid dispensing

Each chemical pump is controlled by the machine’s cam timer.

The manufacturer identifies:

Cam 2: Detergent pump

Cam 5: Sanitizer pump

Cam 6: Rinse-aid pump

The chemical dosage must be calibrated after installation.

Only commercial-grade warewashing chemicals recommended by a professional chemical provider should be used.

Household dishwashing liquid, hand soap, foaming detergent, uncontrolled bleach mixtures, or incompatible deliming chemicals must never be used.

Chemical-System Inspection Required

Because the front chemical-pump components are exposed in the supplied photograph, confirm all three pump covers, squeeze tubes, rotors, chemical lines, fittings, and prime-switch functions before operation.

Peristaltic squeeze tubes are wear components and may require replacement even if the pump motors operate.

Water Requirements

Recommended Incoming Temperature: 140°F

Minimum Incoming Temperature: 120°F

Water-Inlet Size: 1/2-Inch

Published Connection: 1/2-Inch Female NPT Gate-Valve Connection

Required Flowing Pressure: 15–65 PSI

Recommended Water Hardness: 3.5 Grains per Gallon or Less

The incoming water line must provide sufficient volume and pressure during the dishwasher’s fill period.

A pressure-regulating valve is required when flowing pressure exceeds 65 PSI.

Operation below 15 PSI may result in incomplete filling, poor rinsing, chemical-concentration problems, pump cavitation, or unsatisfactory washing performance.

The building’s hot-water system must recover quickly enough to support repeated commercial cycles.

CMA does not recommend relying on an undersized tankless water heater for this application.

Drain Requirements

Drain Connection: 1-Inch

Drain Type: Pump-Assisted Drain

Published Outlet: 1-Inch Male NPT or Barbed Connection Depending on Installed Components

Air Gap Required: Yes

The drain must terminate above an approved floor drain or other code-compliant receptor with the required air gap.

The manufacturer describes an air gap of at least one inch or two pipe diameters, whichever is greater, above the flood-level rim of the approved drain receptor.

The final drain layout must comply with local plumbing and health codes.

Do not install an arrangement that permits sewage, wastewater, or drain gases to flow back into the dishwasher.

Pump System

1 HP commercial wash-pump motor

Approximately 35-GPM circulation

Approximately 7–10 PSI at the spray nozzles

Stainless steel pump shaft

Commercial pump impeller

Pump-assisted drain function

Automatic wash-water evacuation

Fresh-water refill between wash and rinse portions

Removable drain screen protecting the pump

The drain screen must remain installed whenever the machine operates. Broken glass, food debris, labels, straws, toothpicks, flatware, and other solids can damage or obstruct the pump.

Electrical Specifications

Power Type: Electric

Voltage: 115V

Phase: Single Phase

Frequency: 60Hz

Data-Plate Amperage: 16A

Manufacturer Published Amperage: Approximately 15.8A

Recommended Dedicated Circuit: 20A

Wash-Pump Motor Load: Approximately 13.4A

Sustainer Heater: 800W

Connection Type: Commercial Hardwired Installation

Standard Household Plug: Not Applicable

The unit requires a dedicated, grounded 115V circuit installed according to the rating plate and applicable electrical codes.

This model should not be connected using:

A standard household extension cord

A portable power strip

A household adapter

A light-duty receptacle

An undersized conductor

An ungrounded circuit

A shared kitchen-appliance circuit

A voltage converter

A generator without verified capacity and grounding

Use copper conductors rated for the installation requirements. The CMA manual specifies copper wire with a minimum 90°C rating.

A licensed commercial electrician must verify the disconnect, breaker, conductors, grounding, and final hardwired connection.

Dimensions

Width: 24 in

Depth: 23.5 in

Published Overall Height: Approximately 31 in

Older Manual Frame Height: Approximately 30 in

Maximum Ware Clearance: Approximately 12.125 in

Adjustable Legs: Approximately 4-Inch Manufacturer-Style Legs

The published dimensions do not include:

Required service access

Water shutoff and supply hose

Electrical disconnect

Hardwired conduit

Chemical containers

Chemical pickup tubing

Drain hose

Air gap

Adjacent drainboard

Rack-storage shelving

The temporary rolling cart shown in the photograph

The physical unit should be measured before modifying an existing counter or dish area.

Weight

Current Published Shipping Weight: Approximately 172 lb / 78 kg

Older CMA Manual Shipping Weight: Approximately 190 lb / 86.2 kg

Published weights vary by document revision, heater configuration, packaging, and installed accessories.

The actual used-unit freight weight should be measured before preparing a bill of lading.

Use a properly rated appliance dolly, pallet jack, lift gate, or other commercial material-handling equipment.

Do not lift the machine by the door, control drawer, switches, chemical pumps, drain connection, water connection, or utility hoses.

Construction

Stainless steel exterior

Stainless steel wash chamber

Stainless steel top panel

Stainless steel front door

Enclosed commercial cabinet

Removable upper spray arm

Removable lower spray arm

Reinforced spray-arm end caps

Commercial drain screen

Wash-tank sump

Pump-assisted drain system

Commercial water solenoid

Vacuum-breaker assembly

One-horsepower wash-pump motor

Stainless steel pump shaft

Commercial timer system

Sliding electrical control drawer

Three chemical-pump positions

Detergent control

Sanitizer control

Rinse-aid control

Instant-start circuitry

Cycle-running indicator

Manual fill/start control

Manual drain control

Deliming mode

Door safety control

Water-level safety control

800-watt sustainer heater

Adjustable leveling legs

Controls

Power control

Fill/start switch

Automatic cycle start

Drain control

Delime/normal control

Chemical-prime controls

Cycle-running indicator

Mechanical cycle counter

Cam-timer system

Detergent-pump timing

Sanitizer-pump timing

Rinse-aid-pump timing

Water-fill timing

Pump-motor timing

Sustainer-heater timing

The sliding “Works-In-A-Drawer” control arrangement allows qualified technicians to access electrical and timer components more easily.

Electrical power must be disconnected at the building breaker before the control drawer is opened. The manufacturer warns that an internal terminal can remain energized even when the machine’s front power switch is off.

Key Features

Compact undercounter design

24-inch-wide footprint

30 racks per hour

Two-minute automatic cycle

Low-temperature chemical sanitizing

800-watt sustainer heater

Maintains wash-tank heat between cycles

115V operation

Single-phase electrical configuration

16-amp data-plate rating

Dedicated 20-amp circuit recommended

One-horsepower wash pump

Approximately 35-GPM water circulation

Approximately 1.7 gallons per rack

Pump-assisted draining

Fresh-water rinse portion

Built-in detergent dispensing

Built-in sanitizer dispensing

Built-in rinse-aid dispensing

Chemical-prime switches

Automatic chemical timing

Automatic fill and flush sequence

Removable upper spray arm

Removable lower spray arm

Removable drain screen

Instant-start control

Cycle counter

Sliding service drawer

Stainless steel construction

Adjustable leveling legs

UL Listed

NSF marked

Commercial foodservice design

Safety Systems

Door safety switch

Water-level float protection

Heater control thermostat

Heater relay

Dedicated grounding provision

Drain-screen protection

Automatic cycle control

Commercial electrical contactor

Water-inlet strainer

Vacuum breaker

Controlled chemical dosing

The door switch, float switch, grounding system, thermostat, relays, drain screen, chemical controls, or other safety devices must never be bypassed.

Do not operate the sustainer heater with an improperly filled tank.

Do not operate the wash pump without the drain screen.

Do not reach inside the chamber while the cycle is operating.

Do not combine chlorine sanitizer with acids, ammonia, incompatible delimers, or other chemicals. Dangerous gases can be produced.

Certifications

The supplied data plate visibly confirms:

UL Listed Commercial Dishwasher

NSF Marked

The plate shows the UL commercial-dishwasher marking 864T.

The physical certification plate should remain attached and readable.

If a health department, electrical inspector, architect, or authority having jurisdiction requires a particular standard number, verify the physical data plate before installation.

Suitable Applications

Restaurants

Coffee shops

Bars

Pubs

Cafés

Bakeries

Dessert shops

Ice-cream shops

Juice bars

Small hotels

Catering facilities

Banquet preparation areas

Convenience stores

Concession operations

Corporate break rooms with commercial warewashing requirements

Church kitchens

Daycare kitchens where permitted

Assisted-living foodservice

Small institutional kitchens

Satellite kitchens

Food trucks or trailers with professionally engineered utilities and code approval

Final suitability depends on available hot water, drainage, ventilation, electrical service, chemical support, local health codes, and production requirements.

Manufacturing Information

Brand: CMA Dishmachines

Manufacturer: CMA Dishmachines

Exact Model: L-1X

Configuration: W/HTR Sustainer-Heater Version

Serial Number: 216571

Voltage: 115V

Phase: Single Phase

Amperage: 16A

Manufacturer Location Shown on Plate: Garden Grove, California

Country of Manufacture: Not Explicitly Stated on the Supplied Data Plate

Manufacturing Date: Not Confirmed from the Supplied Plate

Do not estimate the manufacturing year from the serial number without confirmation from CMA Dishmachines.

Included

One CMA Dishmachines L-1X commercial dishwasher

Installed stainless steel cabinet

Installed stainless steel door

Installed control drawer

Installed operating switches

Installed mechanical cycle counter

Installed wash-pump system

Installed pump-drain system

Installed 800-watt sustainer-heater configuration

Installed water-inlet components

Installed drain components remaining with the machine

Installed chemical-pump motors and assemblies remaining with the machine

Installed adjustable legs

Manufacturer identification plate

UL and NSF markings

Advantage Chemical service sticker

All permanently installed components shown in the supplied photographs

Unit sold exactly as pictured

Not Included

Rolling shop cart shown beneath the dishwasher

Dish racks unless separately confirmed at pickup

Peg rack

Open combination rack

Glass rack

Flatware rack

Rack-storage shelf

Drainboard

Dirty-dish table

Clean-dish table

Chemical containers

Commercial detergent

Chemical sanitizer

Rinse aid

Replacement squeeze tubes

Chemical pickup tubing unless physically present

Chemical-pump covers not visible in the photographs

Low-chemical alarm unless physically confirmed

Water softener

Iron filter

Chloride-treatment system

Pressure regulator

Water-supply hose

Water shutoff valve

Backflow-protection equipment beyond installed components

Drain hose unless physically present

Floor drain

Air-gap assembly

Electrical disconnect

Building wiring

Electrical conduit

Power plug

Extension cord

Voltage transformer

Installation labor

Chemical setup and calibration

Health-department inspection

Freight delivery

Lift-gate service

Operator manual

Replacement parts

Accessories not shown in the supplied photographs

Installation Requirements

Installation must be completed by qualified commercial-equipment technicians, electricians, plumbers, and chemical-service professionals.

Place the dishwasher on a level, structurally sound floor.

Level the machine from front to back and side to side to prevent door leaks and water-level problems.

Provide a dedicated grounded 115V, single-phase, 60Hz electrical circuit.

Provide a properly sized 20-amp breaker.

Hardwire the machine according to the physical wiring diagram and data plate.

Provide a minimum 1/2-inch hot-water line.

Supply water at a minimum of 120°F.

A consistent 140°F supply is recommended.

Provide 15–65 PSI flowing water pressure.

Install a pressure regulator when pressure exceeds 65 PSI.

Provide a 1-inch drain connection with a code-compliant air gap.

Flush the building water line before connecting it to the dishwasher.

Use a flexible-enough water connection to permit the machine to be moved for cleaning and service.

Provide commercial detergent, sanitizer, and rinse-aid containers.

Inspect all three chemical pumps.

Replace worn chemical squeeze tubes.

Install any missing pump covers.

Calibrate detergent dosage.

Calibrate sanitizer dosage.

Calibrate rinse-aid dosage.

Verify sanitizer concentration with the approved test method.

Confirm the drain screen is correctly installed.

Confirm both spray arms are installed and rotate freely.

Confirm all spray-arm end caps are secure.

Confirm the tank fills to the correct line.

Confirm the heater operates only when the tank contains sufficient water.

Confirm the drain valve opens and closes correctly.

Verify the door safety switch.

Protect nearby wood, laminate, veneer, and other moisture-sensitive surfaces from steam and commercial chemicals.

Comply with all applicable electrical, plumbing, health, sanitation, fire, and building codes.

Cleaning & Care

Pre-scrape plates and wares before loading.

Remove bones, toothpicks, labels, straws, napkins, plastic wrap, foil, and large food particles.

Load wares securely in compatible racks.

Do not overcrowd racks.

Confirm that spray paths are not obstructed.

Maintain sufficient detergent, sanitizer, and rinse-aid supply.

Test sanitizer concentration as required.

At the end of each shift, hold the drain control only until the machine is fully drained.

Do not continue running the pump after the tank has emptied.

Remove and clean the drain screen.

Remove and clean the upper spray arm.

Remove and clean the lower spray arm.

Inspect every spray nozzle for scale or food obstruction.

Confirm spray-arm end caps are secure.

Rinse the interior chamber.

Wipe the door gasket and sealing surfaces.

Clean the stainless steel exterior with mild detergent and a soft cloth.

Wipe in the direction of the stainless steel grain.

Dry exterior surfaces after cleaning.

Do not use steel wool.

Do not use wire brushes.

Do not use metal scrapers.

Do not use household dishwashing liquid.

Do not use foaming detergent.

Do not pressure-wash the machine.

Do not spray electrical switches or chemical-pump motors.

Do not immerse electrical components.

Inspect chemical squeeze tubes regularly.

Replace hardened, cracked, flattened, leaking, or chemically damaged tubes.

Inspect the interior for mineral accumulation.

Have deliming completed by a qualified chemical specialist.

Never mix delimer with chlorine sanitizer.

Maintain treated water at approximately 3.5 grains per gallon or less where practical.

Use a qualified technician for timer, motor, pump, drain-valve, heater, thermostat, wiring, door-switch, float-switch, or chemical-pump repairs.

Important Notes

Used commercial dishwasher

Fully tested and operational before listing

Exact model is L-1X

Configuration includes a sustainer heater

Sustainer heater is 800W

Sustainer heater is not a booster heater

Low-temperature chemical-sanitizing machine

Not a high-temperature 180°F rinse machine

Requires commercial detergent

Requires commercial sanitizer

Requires rinse aid

Chemical pumps must be inspected and calibrated

Lower chemical-pump covers are not visible

Chemical tubing is not clearly visible

No racks are shown

Racks are not guaranteed included

Rolling cart is not included

Data plate confirms 115V

Data plate confirms single-phase operation

Data plate confirms 16A

Dedicated 20A circuit recommended

Commercial hardwired connection required

No standard power plug

Requires a minimum 120°F water supply

140°F incoming water is recommended

Requires 15–65 PSI flowing pressure

Requires a 1/2-inch water connection

Requires a 1-inch drain connection

Requires a code-compliant air gap

Processes up to 30 racks per hour

Two-minute automatic cycle

Approximately 1.7 gallons per rack

Approximately 35-GPM wash-pump capacity

Approximately 12.125-inch ware clearance

Stainless steel construction

UL Listed

NSF marked

Serial number 216571

Manufacturing date not confirmed

Interior is not shown in the supplied photographs

Rear utility connections are not shown

Inspect spray arms and drain screen before purchase

Inspect chemical components before commercial operation

No manufacturer warranty included

Sold as-is, where-is

Shipping calculated at checkout

Freight or local pickup recommended

Local pickup available