Water hardness, Water usage guide – Whirlpool 3360462 User Manual
Page 15
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l^AUNDRY TIPS
Water usage guide
Water temperature
WASH RINSE USE FOR
COMMENTS
HOT
130°F (54°C)
or above
COLD • Heavy soils
• Work clothes
• Sturdy whites and
colorfast pastels
• Diapers
• Gives best cieaning for heavy
soils.
• Removes oils, perspiration, greasy
soils and stains.
• Prevents graying and yeilowing.
WARM
COLD • Light and moderate soils
90°-110°F
• Qark or noncolorfast
(32°-44»C)
colors
• Moderately soiled perma
nent press
• Nylons, polyesters,
acrylics, silks, woollens
• Knits and delicate fabrics
• Prewash, soak
• Safe for most fabric finishes.
• Less fading and dye bleeding.
• Reduces wrinkling.
COLD
70°-90°F
(21°-32°C)
COLD • Very lightly soiled items
• Moderately soiled items if
extra detergent is added
• Extra sensitive colors
(noncolorfast)
• Rinsing, for all fabrics
Saves hot water.
Less effective cleaning than hot or
warm water.
Use longest wash time in cycle
selected.
Use liquid detergent, or dissolve
powdered detergent in warm water
before adding to cold wash water.
Pretreat spots, stains and heavy or
greasy soils.
To check your hot water temperature with a
candy or cooking thermometer:
1. Fill a pan with the hottest water available
from the faucet that will fill your washer.
2. Place a candy or cooking thermometer in
water to check the temperature.
If you do not have a faucet at your wash site,
collect water from the faucet closest to your
washer.
NOTE: In wash water temperatures colder
than 70°F (21 °C):
• Detergents do not dissolve well.
• Soils are difficult to remove.
• Some fabrics will retain wear wrinkles and
may have increased pilling.
Water hardness
Many poor washing results can be traced to
wash water hardness. To check your water
hardness:
• City water-ask your city water company.
Ask for the mineral content in grains-per-gallon
or parts-per-million. If your water is 9 or more
grains-per-gallon or more than 153 parts-per
million:
• Consider installing a water softener.
• Use more detergent.
• Use a packaged water conditioner.
• Do not use soap.