N225P

Overview

The Delfield N225P is a self-contained, drop-in freezer for ice cream storage and dipping service. Installed into a counter, it places frozen product within reach at a serving station while keeping the refrigeration system beneath the freezer compartment. The cabinet holds 6 gallons and is designed to maintain a temperature range of -5°F to +40°F.

A folding, lift-off insulated cover with an external handle provides access to the compartment. The N225P has one die-stamped opening with raised edges, and its removable top supports loading, unloading and changing product containers. A stainless steel louver is supplied for field installation as part of the ventilation arrangement.

Key Features

• Drop-in format: Installs in a counter to create a built-in frozen dessert station.
• 6-gallon capacity: Provides space for ice cream used in dipping service.
• Mechanically cooled compartment: Rated to maintain -5°F to +40°F.
• Stainless steel construction: The top is 18-gauge stainless steel, and the freezer compartment interior is 22-gauge stainless steel.
• Folding, lift-off cover: The insulated cover has an external handle and can be removed for access.
• Raised-edge opening: The top opening is die-stamped and measures 10.50 inches by 20.68 inches.
• Insulated cabinet: High-density, closed-cell polyurethane foam insulates the sides and bottom.
• Self-contained refrigeration: The condensing unit is mounted below the freezer compartment and uses R290 refrigerant.
• Included louver: One stainless steel louver measuring 13 inches by 25 inches is supplied for field installation.

Specifications

• Manufacturer: Delfield
• Model: N225P
• Equipment type: Self-contained drop-in freezer / ice cream dipping cabinet
• Capacity: 6 gallons
• Temperature range: -5°F to +40°F
• Overall dimensions: 17.06 inches wide by 27.50 inches deep by 26.58 inches high, as listed in the installation manual. The manufacturer drawing gives a 27.41-inch depth.
• Counter cutout: 16.12 inches by 26.62 inches.
• Top opening: One die-stamped opening, 10.50 inches by 20.68 inches, with raised edges.
• Freezer compartment interior: 10.81 inches by 22.12 inches by 12.18 inches high.
• Top material and gauge: 18-gauge stainless steel.
• Interior material and gauge: 22-gauge stainless steel.
• Insulation: High-density, closed-cell polyurethane foam on the sides and bottom; the manufacturer describes it as Kyoto Protocol Compliant, Non ODP and Non GWP.
• Refrigeration: Mechanically cooled, self-contained system; condensing unit mounted below the freezer compartment on a 16-gauge steel frame.
• Refrigerant: R290.
• Motor rating: 0.20 HP.
• Electrical: 115 V, 60 Hz, single phase; 1.8 A.
• Plug: NEMA 5-15P; 8-foot cord and plug.
• Listed power consumption figure: 1.19 kWh.
• Shipping weight: 115 lb (52 kg).
• Included louver: Stainless steel, 13 inches by 25 inches.
• Certifications stated in the product listing: NSF and UL.
• Manufacturer-stated standard warranty: One year parts and labour.

Installation & Requirements

The N225P is intended for indoor use. The installation manual calls for a level, stable location capable of supporting the combined equipment and product weight. The unit must be level front to back and side to side, positioned so it cannot tip or slide, and kept clear of combustible materials. The manual gives a recommended ambient air temperature of 41°F to 86°F (5°C to 30°C). It cautions against locating the air intake near steam or another appliance’s heat exhaust, installing the unit directly over a drain, or blocking ventilation openings.

Plan the counter opening to the manual’s stated cutout size of 16.12 inches by 26.62 inches. The provided louver measures 13 inches by 25 inches. The installation manual says the louver cutout must extend to the bottom of the cabinet and align with the condenser face; the louver must be installed in front of the condensing unit’s finned coil. It warns that restricted airflow can void the compressor warranty. For its standard counter-cabinet installation, the manual specifies partitions that extend fully front to back and top to bottom. It also provides minimum cabinet-interior dimensions for the N225P: 21.50 inches, 29.38 inches, 26.00 inches, 16.12 inches and 26.62 inches for the labelled dimensions A through E, with dimension F between 2.75 and 7.0 inches. Consult the manual’s installation drawing for the position of each dimension.

The manual calls for a grounded electrical supply and field wiring that conforms to applicable local and national codes. It specifies a separate fuse or circuit breaker for each unit and a maximum allowable voltage variation of ±10% of rated voltage at equipment start-up. The standard-installation instructions place a GFCI receptacle at least 14 inches above the cabinet bottom inside the partitions. Elsewhere, the manual says Delfield does not recommend GFCI/GFI protection for the equipment because of nuisance trips; if local code requires it, follow that code and use a properly sized circuit with a panel GFCI/GFI breaker rather than a GFCI/GFI outlet. Confirm the required arrangement with the authority having jurisdiction and the unit’s installation manual.

Operation

The N225P is intended for ice cream storage and dipping service, with a stated holding range of -5°F to +40°F. Lift the folding cover to access product; the cover can be removed, and the removable top opening provides access for loading and unloading. The supplied louver is part of the airflow path for the condensing unit, so keep its air path unobstructed during operation.

The manual cautions that damp or wet hands may stick to cold surfaces. Do not operate the unit with a damaged cord or plug, and keep covers and access panels in place and secured during operation. Do not use sharp objects or tools to remove ice or frost, as puncturing a refrigerated surface can cause irreparable refrigeration-system damage.

Cleaning & Maintenance

The manual calls for cleaning the lid and unit daily, or more often as needed to maintain cleanliness and efficient operation. Clean gaskets daily to help prevent mould and mildew and preserve gasket elasticity. Use warm soapy water on gaskets, not citrus-based cleaner or full-strength cleaning products, which can make them brittle or cause cracking. Do not scrape gaskets with sharp tools or knives.

Wipe interior and exterior surfaces with a damp cloth rinsed in water to remove dust and dirt. For greasy residue, use a damp cloth with mild dish soap and water, then dry with a clean, soft cloth. Wipe stainless steel with the grain. Do not use steel wool, abrasive pads, scrapers, wire brushes, chlorinated cleaners, citrus-based cleaners, acid-based solutions, or high-pressure water. Do not hose down or flood the unit, and keep water and cleaning solutions away from the power cord. The manual notes that a stainless steel cleaner may be applied after daily cleaning to help address water spots and fingerprints.

Clean the condenser fins regularly to remove dust, dirt and grease. The manual recommends monthly cleaning, with more frequent cleaning if conditions cause the coil to become blocked sooner. Use a vacuum cleaner or stiff brush; a commercially available condenser cleaner may be required if the coil is extremely dirty. A dirty or clogged condenser can first cause high temperatures and excessive run times; continued operation in that condition can lead to compressor failure. Maintenance and servicing beyond the cleaning procedures in the manual must be performed by authorized service personnel.

Troubleshooting

If the unit is running at high temperatures or for excessive periods, the manual identifies a dirty or blocked condenser coil as a possible cause. Inspect the condenser fins and clean them as described in the maintenance instructions. The manual warns that continued operation with a dirty or clogged coil can result in compressor failure. Do not attempt to remove frost with sharp tools or mechanical devices. For repairs or service beyond cleaning, contact authorized service personnel; do not operate the appliance with a damaged power cord or plug.

Applications

The Delfield N225P suits commercial ice cream dipping counters and other indoor foodservice stations that need a built-in, 6-gallon ice cream freezer. Its drop-in format and folding cover support service from a counter, while the removable top opening supports access for product loading and changes.