Whirlpool DU912 8051563 Rinse Aid Dispenser, HowMuch DetergenttoUse, Where to fill, Hard Water

Models: DU912 8051563

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HowMuch DetergenttoUse

HowMuch DetergenttoUse

The amount of detergent to use depends on the hardness of your water and the type of detergent. If you use too little, dishes won’t be clean. If you use too much in soft water, glassware will etch.

Water hardness can change over a period of time. Find out your water’s hardness by asking your local water department, water softener company, or county extension agent.

Different brands of dishwasher detergent have different amounts of phosphorous for softening water. If you have hard water and use a detergent with a phosphorous content of less than 8.7%, you might need to use more detergent, or use a detergent with a phosphorous content higher than 8.7%.

Where to fill

Top of 3rd step (3 tbs or 45 g)

Top of 2nd step (2 tbs or 30 g)

NOTE: Fill amounts shown are for standard powdered detergent. Amounts may vary if you use liquid or concentrated powdered detergent. Follow instructions on the package when using liquid dishwasher detergent or concentrated powdered detergent.

Rinse Aid Dispenser

Rinse aids prevent water from forming droplets that can dry as spots or streaks. They also improve drying by allowing water to drain off of the dishes during the final rinse by releasing a small amount of the rinse aid into the rinse water. Your dishwasher is designed to use a liquid rinse aid. Do not use a solid or bar-type.

Checking the dispenser

Check the center of the Fill Indicator cap. Clear means it needs filling.

OR

Or you can remove the Fill Indicator cap. If an “E” is visible, the dispenser is empty.

 

Top of 1st step (1 tb or 15 g)

 

 

Water Hardness

Amount of Detergent

 

 

Soft to Medium
For normally soiled loads
Hard Water

Partially fill the Main Wash

0 to 6 grains per

section (2 tbs or 30 g)

gallon

Partially fill the Pre-Wash

 

 

section (2 tbs or 30 g) if

 

needed

 

NOTE: Add only 1 tb or 15 g of

 

detergent to both sections if

 

dishes are pre-rinsed or the water

 

is very soft (0 to 2 grains

 

per gallon).

 

For heavily soiled loads:

 

Fill the Main Wash section

 

(3 tbs or 45 g)

 

Partially fill the Pre-Wash

 

section (2 tbs or 30 g)

 

 

Medium to Hard
For normally soiled and
Water
heavily soiled loads:

7 to 12 grains per

Fill the Main Wash section

gallon

(3 tbs or 45 g)

 

Partially fill the Pre-Wash

 

section (2 tbs or 30 g) if

 

needed

 

 

Filling the dispenser

The rinse aid dispenser holds 6 oz (175 mL) of rinse aid. Under normal conditions, this will last for about three months. You do not have to wait until the dispenser is empty to refill it. Try to keep it full, but be careful not to overfill it.

1.Make sure the dishwasher door is completely open.

2.Remove the Fill Indicator cap.

3.Add rinse aid. Fill to the smallest opening in the lower part of the dispenser. Overfilling can cause the rinse aid to leak out, and could cause oversudsing.

4.Clean up any spilled rinse aid with a damp cloth.

5.Replace the Fill Indicator cap. Close tightly.

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Whirlpool DU912 8051563 Rinse Aid Dispenser, HowMuch DetergenttoUse, Where to fill, Checking the dispenser, Water Hardness