Preventive Maintenance, General Maintenance

Versa Drawer™ Refrigeration Units

THE UNIT MUST BE DISCONNECTED FROM THE POWER SOURCE WHENEVER PERFORMING SERVICE, MAINTENANCE FUNCTIONS OR CLEANING THE REFRIGERATED AREA.

Cleaning the Condenser Coil

The condenser coil requires regular cleaning, recommended is every 90 days. In some instances you may find that there is a large amount of debris and dust or grease accumulated prior to the 90-day time frame. In these cases the condenser coil should be cleaned as needed.

GENERAL MAINTENANCE

Stainless Steel Care and Cleaning

To prevent discoloration or rust on stainless steel several important steps need to be taken. First, the properties of stainless steel need to be understood. Stainless steel contains 70-80% iron that will rust. It also contains 12-30% chromium that forms an invisible passive film over the steel’s surface and acts as a shield against corrosion. As long as the protective layer is intact, the metal will not corrode, the metal is still stainless. If the film is broken or contaminated, outside elements can begin to break down the steel and begin to form rust or other discoloration.

Never use steel pads, wire brushes or scrapers!

Do not use an abrasive cleaner because it will scratch the stainless steel and plastic and can damage

the breaker strips and gaskets. Proper cleaning of stainless steel requires soft cloths or plastic scouring pads.

Cleaning solutions need to be alkaline based or non- chloride cleaners. Any cleaner containing chlorides will damage the protective film of the stainless steel. Chlorides are also commonly found in hard water, salts and household and industrial cleaners. If cleaners containing chlorides are used, be sure to rinse repeatedly and dry thoroughly upon completion.

If the build up on the coil consists of only light dust and debris the condenser coil can be cleaned with a simple brush. Heavier dust build up may require a vacuum or compressed air to blow through the condenser coil.

If heavy grease is present there are de-greasing agents available for refrigeration use and specifically for the condenser coils. The condenser coil may require a spray with the de-greasing agent and then blown through with compressed air.

Failure to maintain a clean condenser coil can initially cause high temperatures and excessive run times. Continuous operation with dirty or clogged condenser coils can result in compressor failures. Neglecting condenser coil cleaning procedures will void any warranties associated with the compressor or cost to replace the compressor.

Never use a high-pressure water wash for this cleaning procedure as water can damage the electrical components located near or at the condenser coil.

If your freezer seems to vibrate excessively when the compressor is running, loosen (but do not remove) the bolts on the compressor. Semi hermetic models should be loosened before operating.

Routine cleaning of the interior and exterior can be done with soap and warm water. Extreme stains or grease should be cleaned with a non-abrasive cleaner and plastic scrub pad. When cleaning the exterior, always rub with the grain of the stainless steel to avoid marring the finish. There are also stainless steel cleaners available which can restore and preserve the finish of the steels protective layer.

Early signs of stainless steel breakdown can consist of small pits and cracks. If this has begun, clean thoroughly and start to apply stainless steel cleaners in

attempt to restore the passivity of the steel.

Never use an acid based cleaning solution! Many food products have an acidic content that can deteriorate the finish. Be sure to clean ALL food products from any stainless steel surface. Common items include, tomatoes, peppers and other vegetables.

PREVENTIVE MAINTENANCE

Gasket Maintenance

Gaskets require regular cleaning to prevent mold and mildew build up and also to keep the elasticity of the gasket. Gasket cleaning can be done with the use of warm soapy water. Avoid full strength cleaning products on gaskets as this can cause them to become brittle and prevent proper seals. Also, never use sharp tools or knives to scrape or clean the gasket, which could possibly tear the gasket and rip the bellows.

Gaskets can easily be replaced and do not require the use of tools or authorized service persons. They can be pulled out of the groove in the door and new gaskets can be pressed back into place.

Delfield · 980 S. Isabella Road, Mt. Pleasant, MI 48858 · (989) 773-7981 or (800) 733-8829 · Fax (989) 773-3210

Versa Drawer specifications

The Delfield Versa Drawer is a state-of-the-art refrigeration solution designed to enhance food storage efficiency and accessibility in commercial kitchens. As part of Delfield's commitment to quality and innovation, this product combines advanced technology with practical features, making it an essential asset for any food service operation.

One of the main features of the Delfield Versa Drawer is its innovative design, which allows for easy access to ingredients while maximizing space. The unit is designed to fit seamlessly under counters, blending into the kitchen layout without consuming excess floor space. This enables chefs and kitchen staff to quickly retrieve items while maintaining workflow efficiency.

The Versa Drawer is equipped with high-performance refrigeration technology, ensuring uniform temperature control and energy savings. It utilizes a balanced refrigeration system that keeps food at optimal temperatures, reducing the risk of spoilage. The advanced airflow design aids in even temperature distribution, ensuring that all ingredients are adequately chilled.

Another notable characteristic of the Delfield Versa Drawer is its heavy-duty construction. Built with durable stainless steel, the unit is designed to withstand the rigors of a busy kitchen environment. The drawers feature easy-glide mechanisms, making it effortless to open and close even when fully loaded. Additionally, the drawers are designed to hold a variety of food storage containers, accommodating different items based on your needs.

Moreover, the Versa Drawer is energy efficient, helping to reduce utility costs without compromising performance. It is designed to comply with energy standards, making it not only a cost-effective choice but also an environmentally friendly one.

For ease of use and maintenance, the Delfield Versa Drawer has a simple digital thermostat that allows for precise temperature adjustments. This feature is complemented by an easy-access cleaning system, ensuring that the unit can be maintained with minimal effort.

In summary, the Delfield Versa Drawer stands out in the realm of commercial refrigeration solutions. With its combination of innovative design, energy-efficient technology, and durable construction, it represents an ideal choice for those looking to enhance their kitchen operations. Whether you're running a restaurant, catering business, or any food service establishment, the Versa Drawer provides the ideal balance of practicality and performance.