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The selection of a refrigerator

Without knowing how a refrigerator works, how to choose the one that works best for their operation? All manufacturers specifications have been printed, and your dealer or consultant team will have recommendations. Some of the criteria you choose between continuing. Finishes. The surface of your refrigerator should be as strong as its interior components. Popular finishes include stainless steel, vinyl coated steel, fiberglass and aluminum coated, the latter comes in rolling, stucco, or anodized styles. Unlike the model home, there as many of porcelain or baked-enamel finish in the commercial world. In fact, some departments health will not allow these finishes in commercial and institutional facilities.

Construction. You can not kick the tires, but that certain features quality will be evident, as the general robustness, door alignment, and how to handle security on the device is inserted. All-metal, welding, construction is a plus and a seamless interior. compartment is a requirement of NSF International. In fact, NSFI has a whole section of refrigeration, accepted by most cities, such as minimum standards. Also, look for easy cleaning and auto-defrost features. Isolation. The most common type of polyurethane insulation, paper or foam, which has superior insulating qualities and even makes the closet a little more robust. Make sure there is CFC polyurethane foam, with at least an R-15 rating.

Fiberglass is also acceptable, but requires greater thickness to achieve the same results as polyurethane. Doors. A small detail, but is critical if you want the door to open from the left or the right side. There are also half doors (to conserve energy cooling medium only opening the refrigerator at a time) or full length doors, doors can be solid or shatterproof glass, as they may be hinged or slide open and close of a track. The way the doors open can impact traffic patterns in the kitchen (see Figure 10-9). The doors can also be self-closing with magnetic hardware, to avoid accidentally left ajar. The hinges should be stainless steel or at least chromium. Look for the door seals are easy to snap in place, not the old screw-in kind, as it will probably be replaced during the life of the unit.

Handles. Stainless steel or nickel plated handles are best. You can choose vertical or horizontal loops. It may protrude or be recessed. Make sure the handle is included in the guarantee, because it handles take a lot of abuse and may have to be replaced periodically. Cooling system. May be independent or, in the case of large area devices, separately unit. As mentioned, may also be mounted or higher bottommounted. The electric current and accurate facility capacity must be known by what the manufacturer can supply the correct voltage and phase to meet the needs of space. In some cases, additional costs may be involved to improve the electrical system. In any case, look for the UL seal of approval, a sign that the unit complies with basic standards of electrical safety. The system can be cooled by water or refrigerated air. The most common is the food service itself, air-cooled unit.

Remember, the capillary tube system for refrigerators is used for storage: not a lot of door-opening action. The expansion valve system has been deployed faster capacity, ie can pull the temperature down quickly after the unit opens. Ideal for busy hot situations where the refrigerator is constantly in use. Drainage requirements. Most new refrigerators offer automatic automatic automatic defrost and condensate removal, which removes the need for a separate pipeline connection. Ask about it, however. A reminder: health regulations prohibit NSF drains inside the refrigerator. The availability of accessories. You'll rack as standard equipment with a purchase refrigerator. Make sure they are adjustable. For food service, there are many additional elements that could improve the efficiency: adjustable tray slides, drawers, special racks for kitchen service (called Pan bread slips or slides), and wheelbarrows or carts designed to make a reach-in cabinet for a vote in one.

Thinking about these accessories in the selection of the door, too. Certain doors seem to work better with certain types of accessories. Warranty. Most manufacturers offer a one year warranty on parts in case of defective hand of labor or materials, for a count of five year warranty on the motor and compressor. Some manufacturers also offer extended service warranties. The ability to Cabinet. A properly designed refrigerator should provide the maximum amount of usable space per square foot refrigerated surface and must be able to adapt to sizes of pots to be used. There are a lot of complex patterns to calculate the capacity and needs to be covered in this chapter. Adaptability. As food service operations today have new demands, manufacturers are building in features to maximize flexibility.

One such offering is the option of convertible temperature. With a flick of a switch, a freezer can be turned into a refrigerator. It can be a costly addition at the time of purchase, but if they change the food storage needs, the option will pay for itself instantly. Another variation is the means of combination and High-temperature cabinet designed to unfreeze products quickly and securely by introducing hot air into the cabinet as needed. Extra fans and a temperature sensing device to bring the unit to normal when the food refrigeration is sufficiently thawed. And there are hybrids: separate lockers in two or three sections, each with different cooling capacities.

About the Author

Franco Zinzi has been involved with online marketing for nearly 3 years and likes to write on various subjects. Come visit his latest website which discusses of restaurant fridge and restaurant supplies for the owner of his own business.

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