these instructions can restrict the air flow required for proper combustion, potentially resulting in fire, asphyxiation, serious personal injury or death.

•Do not apply insulation to the top of the water heater, as this will interfere with safe operation of the draft hood.

•Do not cover the outer door, thermostat or temperature & pressure relief valve.

•Do not allow insulation to come within 2” (50.8 mm) of the floor to prevent blockage of combustion air flow to the burner.

•Do not cover the instruction manual. Keep it on the side of the water heater or nearby for future reference.

•Do obtain new warning and instruction labels from Maytag for placement on the blanket directly over the existing labels.

•Do inspect the insulation blanket frequently to make certain it does not sag, thereby obstructing combustion air flow.

Combustion Air and Ventilation for Appliances Located in Unconfined Spaces

UNCONFINED SPACE is space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kW) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed, through openings not furnished with doors, are considered a part of the unconfined space.

In unconfined spaces in buildings, infiltration may be adequate to provide air for combustion, ventilation and dilution of flue gases. However, in buildings of tight construction (for example, weather stripping, heavily insulated, caulked, vapor barrier, etc.), additional air may need to be provided using the methods described in Combustion Air and Ventilation for Appliances Located in Confined Spaces.

Combustion Air and Ventilation for Appliances Located in Confined Spaces

CONFINED SPACE is a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kW) of the aggregate input rating of all appliances installed in that space.

A.ALL AIR FROM INSIDE BUILDINGS: (See Figures 10 and 11)

commence within 12 inches (30 cm) of the top and one commencing within 12 inches (30 cm) of the bottom of the enclosures.

FIGURE 11.

B. ALL AIR FROM OUTDOORS: (See Figures 12, 13 and 14)

The confined space shall be provided with two permanent openings, one commencing within 12 inches (30 cm) of the top and one commencing within 12 inches (30 cm) from the bottom of the enclosure. The openings shall communicate directly, or by ducts, with the outdoors or spaces (crawl or attic) that freely communicate with the outdoors.

FIGURE 12.

The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in the combined space shall be considered in making this determination. Each opening shall have a minimum free area of one square inch per 1,000 Btu per hour (22 cm2/kW) of the total input rating of all gas utilization equipment in the confined space, but not less than 100 square inches (645 cm2). One opening shall

•When directly communicating with the outdoors, each opening shall have a minimum free area of 1 square inch per 4,000 Btu per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure, see Figure 12.

•When communicating with the outdoors through vertical ducts, each opening shall have a minimum free area of 1 square inch per 4,000 BTU per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure, see Figure 13.

12

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Maytag HXN4975S manual ALL AIR from Inside Buildings See Figures 10
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HXN4975S specifications

The Maytag HXN4975S is a state-of-the-art refrigerator that perfectly balances innovation, style, and functionality. Designed for modern kitchens, this model stands out with its stainless steel finish, which not only adds a sleek aesthetic but also ensures durability and resistance to fingerprints and smudges.

One of the standout features of the HXN4975S is its generous storage capacity. With multiple shelves and adjustable compartments, it provides ample space for groceries of all sizes. The fridge section includes spill-proof glass shelves that are easy to clean and prevent spills from cascading down to lower shelves, maintaining cleanliness effortlessly. Enhanced storage options like gallon door bins and humidity-controlled crisper drawers make it easy to store and organize a variety of items.

The HXN4975S is equipped with advanced cooling technologies. Its dual cooling system ensures optimal temperature and humidity levels, keeping your food fresh longer. This technology separates the airflow between the refrigerator and freezer, preventing the transfer of odors and maintaining the quality of stored food. Additionally, the refrigerator incorporates a powerful compressor that efficiently maintains the desired temperatures while reducing energy consumption.

Another key feature of the Maytag HXN4975S is its smart connectivity. With built-in Wi-Fi, users can control their refrigerator remotely through a compatible smartphone app. This feature allows for adjustments to be made on-the-go, enabling users to monitor temperatures, receive alerts, and even diagnose issues without the need for a technician.

Energy efficiency is also a priority for the HXN4975S, as it is ENERGY STAR rated. This ensures that the refrigerator not only saves on energy bills but also contributes to a greener environment. The LED lighting inside the unit provides bright illumination while consuming minimal energy, allowing for excellent visibility regardless of the time of day.

The Maytag HXN4975S also focuses on user-friendly features, such as its intuitive temperature control and ice and water dispenser located conveniently on the front door. The sleek design incorporates a filtered water system, providing clean and safe drinking water instantly.

Overall, the Maytag HXN4975S embodies a commitment to quality and efficiency, catering to the needs of busy families while enhancing the kitchen's functionality and style. This refrigerator truly stands out as a reliable appliance designed with both performance and user experience in mind.
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