CMA Dishmachines CMA-180-VL TALL Dishwasher Instruction Manual

Introduction

This manual provides essential information for the safe and efficient operation, installation, maintenance, and troubleshooting of your CMA Dishmachines CMA-180-VL TALL Ventless Dishwasher. Please read this manual thoroughly before operating the appliance and retain it for future reference. Proper adherence to these instructions will ensure optimal performance and longevity of your dishwasher.

Product Overview

Figure 1: CMA-180-VL TALL Ventless Dishwasher. This image displays the full stainless steel unit, including the control panel, door handle, and lower access panel.

The CMA-180-VL TALL is a high-temperature, door-type, ventless commercial dishwasher designed for efficient and sanitary dishwashing in food service environments. It features a heat recovery system for condensation removal and energy efficiency, capable of washing approximately 40 racks per hour. The unit is constructed from stainless steel and includes a built-in booster heater for sanitizing temperatures.

Key Features:

• Ventless heat recovery and condensation removal system.
• High-temperature sanitizing with a built-in 12.0 kW booster heater.
• Capacity of approximately 40 racks per hour.
• 27-inch dish clearance for taller items.
• Safe-T-Temp rinse feature ensures proper sanitizing temperatures.
• Fully automatic wash cycle.
• 6.0 kW wash tank heater.
• Automatic heat exchanger condenser and wash-down.
• Door safety interlock system.
• Rinse pressure regulating valve and wash tank screens.
• Durable stainless steel construction with adjustable feet.
• ENERGY STAR® certified for energy efficiency.

Safety Information

Always observe basic safety precautions when using this appliance to reduce the risk of fire, electric shock, or injury. This appliance is intended for commercial use only by trained personnel.

• Electrical Safety: Ensure the unit is properly grounded. Do not operate with damaged power cords. Disconnect power before servicing.
• Hot Surfaces and Water: The dishwasher operates at high temperatures. Exercise caution to avoid burns from hot water, steam, or surfaces.
• Chemical Handling: Use only commercial-grade detergents and rinse aids approved for high-temperature dishwashers. Follow manufacturer's instructions for chemical handling and storage.
• Moving Parts: Keep hands and clothing clear of moving parts during operation.
• Supervision: Do not allow untrained personnel to operate the dishwasher.

Setup and Installation

Installation must be performed by a qualified technician in accordance with all local and national codes and regulations.

Unpacking:

1. Carefully remove the dishwasher from its packaging.
2. Inspect the unit for any shipping damage. Report any damage immediately to the carrier and supplier.
3. Remove all internal packing materials and protective films.

Location Requirements:

• Install on a level, sturdy floor capable of supporting the unit's weight (625 lbs dry, plus water).
• Ensure adequate clearance around the unit for ventilation, maintenance, and door operation.
• The unit can be installed in a straight-through or corner application.

Utility Connections:

• Electrical: Connect to a dedicated electrical supply as specified on the unit's data plate (120 Volts). Ensure proper circuit protection.
• Water Supply: Connect to a potable hot water supply with adequate pressure and temperature. Install a shut-off valve and backflow prevention device as required by local codes.
• Drain: Connect to an open-air gap drain system. Ensure proper slope for drainage.
• Chemical Dispensing: Connect chemical lines for detergent and rinse aid to the appropriate ports.

Operating Instructions

Control Panel Overview:

The control panel, typically located on the front of the unit, features buttons for power, cycle selection, and start/stop functions. Indicator lights will display the current status of the dishwasher, such as wash cycle, rinse cycle, and error conditions. Refer to the labels on your specific unit for exact button functions.

Loading the Dishwasher:

• Pre-Scraping: Scrape all large food particles from dishes before loading to prevent clogging and ensure effective cleaning.
• Rack Placement: Load dishes into appropriate racks (e.g., flatware, plates, glasses). Ensure items are not nested and do not obstruct the spray arms.
• Tall Items: Utilize the 27-inch clearance for taller pots, pans, or trays.

Starting a Wash Cycle:

1. Ensure the wash tank is filled and heated to the operating temperature.
2. Load the dish rack into the dishwasher.
3. Close the door securely. The door safety interlock system will prevent operation if the door is not fully closed.
4. Select the desired wash cycle (e.g., Normal).
5. Press the START button to begin the cycle. The dishwasher will automatically proceed through wash, rinse, and sanitizing phases.

Cycle Options:

The CMA-180-VL TALL typically features a fully automatic cycle with options optimized for various dishware. The primary cycle option is 'Normal', suitable for everyday dishware and glassware, pots and pans, delicate china, and heavily soiled bakeware.

Maintenance and Cleaning

Regular maintenance and cleaning are crucial for the performance, hygiene, and longevity of your dishwasher.

Daily Cleaning:

• Drain and Clean Filters: At the end of each day, drain the wash tank, remove and clean the wash tank screens and filters to remove food debris.
• Clean Spray Arms: Inspect and clean the spray arm nozzles to ensure they are free of obstructions.
• Wipe Down Interior: Wipe down the interior surfaces of the dishwasher, including the door and walls, to remove any residue.
• Exterior Cleaning: Clean the exterior stainless steel surfaces with a damp cloth and mild cleaner.

Weekly/Monthly Cleaning:

• Descaling: Periodically descale the dishwasher to remove mineral buildup, especially in hard water areas. Follow the descaling agent manufacturer's instructions.
• Deep Cleaning: Perform a thorough deep clean of the entire wash chamber, including hard-to-reach areas.

Chemicals:

Only use commercial-grade detergents and rinse aids specifically formulated for high-temperature commercial dishwashers. Consult your chemical supplier for recommended products and proper dilution ratios.

Troubleshooting

This section provides solutions to common operational issues. For problems not listed or if issues persist, contact qualified service personnel.

Specifications

Warranty Information

CMA Dishmachines products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your CMA-180-VL TALL dishwasher, please refer to the official warranty documentation provided with your purchase or contact CMA Dishmachines directly. Keep your proof of purchase for warranty claims.

Customer Support

Should you require technical assistance, parts, or service, please contact CMA Dishmachines customer support or an authorized service provider. Have your model number (CMA-180-VL TALL) and serial number ready when contacting support to expedite assistance.