Water Piping

Installation Instructions (cont'd)

Combustion Air and

Ventilation for Appliances

Located in Confined Spaces (cont'd)

Figure 7 ]

ALT I_LETAIR VENTILATIONLOOVERS

1.When directly communicating with the outdoors, each open- ing shall have a minimum free area of 1 square inch per 4,000 BTU per hour of total input rating of all equipment in the enclosure. (See Figure 7.)

2.When communicating with the outdoors through vertical ducts, each opening shall have a minimum free area of 1

square inch per 4,000 _TU per hour of total input rating of all equipment in the enclosure. (See Figure 8.)

_CHIMNEY OR GAS VENT

VENTILATION LOUVERS

(each end c4 att_)

WATER HEATER

FURNACE

TLET

IN L'EI AIR OUCT

• a_ov e floor I

Figure 8 ]

I II

3.When communicating with the outdoors through horizontal ducts, each opening shall have a minimum free area of 1

square inch per 2,000 BTU per hour of total input rating of all equipment in the enclosure. (See Figure 9.)

CHIMNEY OR GAS VENT

5.Louvers and Grilles: In calculating free area, consideration shall be given to the blocking effect of louvers, grilles or screens protecting openings. Screens used shall not he smaller than ¼ inch mesh. If the free area through a design of louver or grille is known, it should be used in calculating the size opening required to provide the free area specified. If the design and free area is not known, it may be assumed that wood louvers will be 20-25 percent free area and metal louvers and grilles will have 60-75 percent free area. Louvers and grilles shah be fixed in the open position or interlocked with

the equipment so that they are opened automatically during equipment operation.

6.Special Conditions Created by Mechanical Exhausting or

Fireplaces: Operation of exhaust fans, ventilation systems clomes dryers or fireplaces may create conditions requiring special attention to avoid unsatisfactory operation of installed gas utilization equipment.

_WARNING

HOTTER WATER CAN SCALD: Water heaters are intended to >reduce hot water. Water heated to a temperature which will satisfy'clotheswashing, dishwashing, and other sanitizing needs can scald and permanently injure you upon contact. Some peo- )le are more likely to be permanently injured by hot water than others. These include the elderly, children,the infirm, or pbysical- ly/mentally handicapped. If anyone usinghot water in your home fits into one of these groups or if there is a localcode or state law requiring a certain temperature water at the hot water tap, then _u must take special precautions. In addition to usingthe lowest )ossibletemperature setting that satisfies your hot water needs, a means suchas a mixing valve, shouldbe used at the hot water taps used by these people or at the water heater. Mixing valves are availableat plumbing supplyor hardware stores. Follow man- ufacturers instructions for installation of the valves, Before changing the factory setting on the thermostat, read the "Temperature Regulation" section in this manual.

	_		OUTLet AIR DUCT
			--INLET Afft DUCT
Figure 9 ]	: .=...•-.-	-.-•-.-	]

4.When ducts are used, they shall be of the same cross-sectional area as the flee area of the openings to which they connect. The minimum short side dimension of rectangular air ducts shall not be less than 3 inches. (See Figure 9.)

This water heater shall not be connected to any heating systems

or component(s) used with a non-potable water heating appliance.

lfa water heater is installed in a closed water supply system; such as one having a back-flow preventer, check valve, water meter with a

check valve, etc.., in the cold water supply; means shall be provided to control thermal expansion. Contact the local utility or local Sears Service Center on how to control this situation.

NOTE: To _protect against untimely corrosion of hot and

cold water fittings, it is strongly recommended that di-elec-

tric unions or couplings be installed on this water heater when connected to copper pipe.

NOTE: If using copper tubing, solder tubing to an adapter before attaching the adaptor to the cold water inlet connection,

Do not solder the cold water supply line dlrecdy to the cold water inlet. It will harm the dip tube and damage the tank.

153.337002, 153.337072 specifications

The Kenmore 153.337072 and 153.337002 represent a duo of high-efficiency window air conditioning units that have become popular choices for consumers seeking effective cooling solutions. Engineered with modern technology, these models promise to deliver optimal performance while maintaining energy efficiency.

One of the standout features of the Kenmore 153.337072 is its dual cooling and heating functionality. This versatility allows it to not only cool spaces during the hot summer months but also provide warmth during the chillier seasons. With a cooling capacity of 7,000 BTUs, it is suitable for rooms up to 350 square feet, making it ideal for bedrooms or small living areas. On the other hand, the 153.337002, while also a cooling unit, focuses solely on cooling performance, boasting a similar BTU capacity tailored for energy-efficient cooling.

Both models incorporate advanced energy-saving technologies. They are equipped with Energy Efficiency Ratio (EER) ratings that exceed the minimum standards set by energy regulatory bodies. This means consumers can enjoy a comfortable indoor climate without incurring high electricity bills. With features like programmable timers and sleep modes, users can manage cooling more effectively, adjusting temperature settings to minimize energy consumption.

In terms of user convenience, both units come with user-friendly remote controls, allowing easy adjustments from anywhere in the room. The digital control panel is intuitive, featuring clear LCD displays for monitoring settings. They also include multiple fan speeds and cooling modes to cater to individual preferences, ensuring a personalized experience.

Maintenance is simplified with the inclusion of washable and reusable air filters, which enhance indoor air quality by reducing dust and allergens. A filter replacement indicator alerts users when a cleaning is required, promoting optimal performance and hygiene.

In conclusion, the Kenmore 153.337072 and 153.337002 embody a blend of efficiency, user convenience, and advanced cooling technology. Whether you are looking for a unit that provides both heating and cooling or one focused solely on cooling, these models offer reliable solutions to keep indoor spaces comfortable year-round. Their commitment to energy efficiency not only benefits consumers economically but also aligns with environmentally conscious practices, making them a noteworthy choice in the air conditioning market.