Troubleshooting Guide, Start Up Conditions

TROUBLESHOOTING GUIDE

Start Up Conditions

Thermal Expansion

Water supply system may, because of such events as high line pressure, frequent cut-offs and the effects of water hammer have installed devices such as pressure reducing valves, check valves, back ﬂow preventers, etc., to control these types of problems. When these devices are not equipped with an internal by-pass, and no other measures are taken, the devices cause the water system to be closed. As water is heated, it expands (thermal expansion) and closed systems do not allow for the expansion of heated water.

The water within the water heater tank expands as it is heated and increases the pressure of the water system. If the relieving point of water heater’s temperature-pressure relief valve is reached, the valve will relieve the excess pressure. The temperature- pressure relief valve is not intended for the constant relief of thermal expansion. This is an unacceptable condition and must be corrected.

It is recommended that any devices installed which could create a closed system have a by-pass and/or the system have an expansion tank or device to relieve the pressure built by thermal expansion. Thermal expansion tanks are available from Sears stores and through the Sears Service Centers. Contact the local plumbing inspector, water supplier and/or the Sears Service Center for assistance in controlling these situations, see Figure 34.

Thermal Expansion Tank Speciﬁcations

	Tank	Dimensions			Pipe
Model	Capacity	in Inches			Fitting
Number	In Gallons	Diameter	Length		On Tank
153.331020	2	8 (203 mm)	12-3/4	(323 mm)	3/4” Male
153.331050	5	11 (279 mm)	14-3/4	(375 mm)	3/4” Male

Expansion Tank Sizing Chart

	Inlet*	Water Heater Capacity (Gallons)
	Water
	Pressure	30	40	50	66	82
Expansion		30	40	50	66	82
Expansion	40 psi	2	2	2	5	5
Tank	40 psi	2	2	2	5	5
Tank
Capacity	50 psi	2	2	2	5	5
Needed	60 psi	2	2	2	5	5
	70 psi	2	2	5	5	5
	80 psi	2	5	5	5	5

*Highest recorded inlet water pressure in a 24 hour period or regulated water pressure.

NOTE: Expansion tanks are pre-charged with a 40 psi air charge. If the inlet water pressure is higher than 40 psi, the expansion tank’s air pressure must be adjusted to match that pressure, but must not be higher than 80 psi.

FIGURE 34.

Strange Sounds

Possible noises due to expansion and contraction of some metal parts during periods of heat-up and cool-down do not represent harmful or dangerous conditions.

Condensation causes sizzling and popping within the burner area during heating and cooling periods and should be considered normal. See Condensation section.

Draft Hood Operation

Check draft hood operation by performing a worst case depressurization of the building. With all doors and windows closed, and with all air handling equipment and exhaust fans operating such as furnaces, clothes dryers, range hoods and bathroom fans, a match ﬂame should still be drawn into the draft hood of the water heater with its burner ﬁring. If the ﬂame is not drawn toward the draft hood after 15 minutes of burner operation, shut off water heater and make necessary air supply changes to correct.

153.33097, 153.33096 specifications

Kenmore has long been a trusted name in home appliances, and their washer models 153.33096 and 153.33097 are no exception. These machines stand out for their modern features, advanced technology, and user-friendly characteristics that cater to the needs of today’s households.

One of the main features of both models is their efficient cleaning performance. The machines are equipped with a powerful wash system that ensures thorough dirt and stain removal, even from heavily soiled fabrics. The dual-action agitator in each model enhances the washing process by allowing optimal movement of laundry, resulting in cleaner clothes in less time.

In terms of capacity, the Kenmore 153.33096 and 153.33097 offer a generous wash drum size, accommodating large loads. This is particularly convenient for families or individuals who do laundry less frequently. The higher capacity not only saves time between cycles but also reduces water and energy consumption, making these washers environmentally friendly options.

The models feature various wash cycles and temperature settings to suit different fabric types and soiling levels. Users can select from options like delicate, heavy-duty, and quick wash cycles, providing flexibility for various laundry needs. This versatility is further enhanced by the inclusion of a digital display and intuitive controls, making it easy to customize each wash.

Another key characteristic of the 153.33096 and 153.33097 is the incorporation of advanced technology. The machines utilize a smart sensor system that detects load sizes and automatically adjusts water levels accordingly. This feature not only conserves water but also ensures optimal cleaning performance for every load.

Noise reduction technology is also a significant advantage of these Kenmore models. Using advanced sound-dampening materials, they operate quietly, making them a desirable choice for any household, especially in open-plan living spaces.

In summary, the Kenmore 153.33096 and 153.33097 washers are exemplary products that combine performance, efficiency, and user-friendly design. With their robust features, advanced technologies, and thoughtful characteristics, they deliver an exceptional laundry experience that meets the demands of modern life. Whether you're dealing with everyday laundry or specialized items, these Kenmore models offer tailored solutions to ensure outstanding cleanliness and convenience.