LG KD-824ST User Manual download pdf (Page 16)

■

Method 1

1) Check the water hardness in your area.

(Your water utility company can help you with this.)

2) Set the softening system level of your dishwasher

according to the water hardness level.

Refer to Step 2.

■

Method 2

1) Check your water hardness by using test strip. ( )

2) Test Procedure

① Immerse all reaction zones of the test strip for approx.1sec (not in running water!).

② Shake off excess liquid from the strip and wait for 1min.

Then, the green colour of the reaction zone will change to the red-violet.

③ Count the number of red-violet from the strip.

3) Set the softening system level of your dishwasher according to the water hardness level.

Refer to Step 2.

Adjust the water softener to the setting corresponding to the water hardness level in your area.

The water softener has 8 adjustment levels.

The dishwasher is programmed at the factory for a water hardness level of .

This can be checked and altered by using the buttons on the control panel.

1. First, ensure the dishwasher is switched off.

2. Press Half Load and Power button simultaneously and keep them pressed.

3. To change the setting:

Simply press the Half Load button, then the figure will change one by one.

The display will change between and .

4. Once the hardness setting is correctly adjusted, press the Delay Start button.

The hardness setting is then saved.

Step 2. Setting up the softening system level of your dishwasher

Step 1. Check and find water hardness level

※ You have to check your water hardness and set the softening system level before

operating your dishwasher.

< Water hardness level >

1 °e = 14.25 mg/l CaCO

f = 10 mg/l CaCO

d = 10 mg/l CaO (=1,78

f) (=1,25 °e)

Hardness setting

BEFORE USING FOR THE FIRST TIME

Number of

the areas

(red-violet)

Hardness range

Water

quality

Softening

system

level

mmol/l

(Ca+Mg)

mg/l

<4 <5 <7 <0.7 <29

soft

very hard

4 -7 5 - 9 7 - 13 0.7 - 1.3 29 - 50 H1, H2

7 - 14 9 - 17.5 13 - 25 1.3 - 2.5 50 - 100 H3, H4

14 - 21 17.5 - 26 25 - 38 2.5 - 3.8 100 - 150 H5, H6

>21 >26 >38 >3.8 >150 H7

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 36 37

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LG KD-824ST User Manual Page 16

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