Q: What does error code E1 mean on the Koenic KDW 60121 A2 BI dishwasher?

The error code E1 indicates a water supply issue: the dishwasher did not receive enough water at the start of the cycle or the filling time exceeded the normal limit. Possible causes: Water tap closed or partially closed Insufficient water pressure (less than 0.4 bar) Clogged or kinked water supply hose Clogged inlet filter Poorly tightened connection or leak at the connection Solutions: Check that the water tap is fully open Check that the supply hose is not kinked or crushed Clean the inlet filter (small screen at the hose entry) Ensure the hose is properly connected to the appliance and the tap If water pressure is very low in your home, contact your water supplier Once corrected, reset the appliance by turning the main switch off and on before restarting a cycle.

Q: Why does the rinse aid compartment remain closed at the end of the wash?

Yes, this is completely normal. The G6 rinse aid compartment is equipped with an automatic release mechanism that distributes the rinse aid at the optimal time during the wash cycle (during the rinsing phase). The compartment lid remains closed throughout the entire cycle, including at the end of the wash. The operation is as follows: You fill the rinse aid container up to the MAX mark (approximately 110 ml maximum) by pressing the tab and turning the lid. During the cycle, the appliance automatically releases the rinse aid at the right moment to optimize drying and shine of the dishes. The lid remains closed and clipped throughout the duration of the cycle. If you find that the result is not satisfactory (light marks or stains), you can adjust the rinse aid dosage between levels d1 and d5 (d3 being the default setting), rather than changing the filling of the container.

Q: How to adjust the rinse aid quantity on the Koenic KDW 6021-1 C FS?

The rinse aid reservoir (compartment G6 ) has an adjustable dosing system with 5 levels (d1 to d5), the default level being d3 . Filling the reservoir: Press the tab to open the lid Pour the rinse aid up to the MAX mark (approximately 110 ml) Close the lid until it clicks Adjusting the dosage: Close the door and start the appliance with the on/off switch Within 60 seconds, press and hold the program button > for 5 seconds Press the delay start button to enter adjustment mode Press > again to select your level (d1→d2→d3→d4→d5→d1) The mode will automatically end after 5 seconds of inactivity Recommendations: adjust to higher levels (d4, d5) if the dishes remain stained; adjust to lower levels (d1, d2) if the dishes are pale or have streaks.

Question 1

How to disable the beeping sounds at the end of the wash cycle?

Accepted Answer

Unfortunately, the manual for the Koenic KDW 6031 A BI dishwasher does not mention any option to disable or reduce the end-of-cycle sounds. The appliance is designed to emit a sound signal for about 8 seconds when the wash program is finished.

This sound alarm cannot be modified via the dishwasher's control panel. It is a standard notification feature on this model, with no user setting to manage it.

Possible solutions:

Contact Koenic customer service to check if there is an undocumented update or specific setting
If the noise is bothersome, place the appliance in a separate room or ensure the door closes properly to slightly reduce the sound

Question 2

What does error code E1 mean on the Koenic KDW 60121 A2 BI dishwasher?

Accepted Answer

The error code E1 indicates a water supply issue: the dishwasher did not receive enough water at the start of the cycle or the filling time exceeded the normal limit.

Possible causes:

Water tap closed or partially closed
Insufficient water pressure (less than 0.4 bar)
Clogged or kinked water supply hose
Clogged inlet filter
Poorly tightened connection or leak at the connection

Solutions:

Check that the water tap is fully open
Check that the supply hose is not kinked or crushed
Clean the inlet filter (small screen at the hose entry)
Ensure the hose is properly connected to the appliance and the tap
If water pressure is very low in your home, contact your water supplier

Once corrected, reset the appliance by turning the main switch off and on before restarting a cycle.

Question 3

Which program should be used to wash heavily soiled dishes?

Accepted Answer

To wash heavily soiled dishes on the Koenic KDW 60111 A2 FS, you need to select the Intensive program.

This program is specially designed for very dirty dishes and pots, pans, and plates with dry residues or dried food. It works as follows:

Pre-wash at 50°C
Main wash at 60°C
Additional rinses for deep cleaning
Total duration: 170 to 190 minutes

The other available programs (Normal, Glass, ECO, 90', Rapid) are less powerful and are not recommended for heavily soiled dishes.

Question 4

Why does the rinse aid compartment remain closed at the end of the wash?

Accepted Answer

Yes, this is completely normal. The G6 rinse aid compartment is equipped with an automatic release mechanism that distributes the rinse aid at the optimal time during the wash cycle (during the rinsing phase). The compartment lid remains closed throughout the entire cycle, including at the end of the wash.

The operation is as follows:

You fill the rinse aid container up to the MAX mark (approximately 110 ml maximum) by pressing the tab and turning the lid.
During the cycle, the appliance automatically releases the rinse aid at the right moment to optimize drying and shine of the dishes.
The lid remains closed and clipped throughout the duration of the cycle.

If you find that the result is not satisfactory (light marks or stains), you can adjust the rinse aid dosage between levels d1 and d5 (d3 being the default setting), rather than changing the filling of the container.

Question 5

How to adjust the rinse aid quantity on the Koenic KDW 6021-1 C FS?

Accepted Answer

The rinse aid reservoir (compartment G6) has an adjustable dosing system with 5 levels (d1 to d5), the default level being d3.

Filling the reservoir:

Press the tab to open the lid
Pour the rinse aid up to the MAX mark (approximately 110 ml)
Close the lid until it clicks

Adjusting the dosage:

Close the door and start the appliance with the on/off switch
Within 60 seconds, press and hold the program button > for 5 seconds
Press the delay start button to enter adjustment mode
Press > again to select your level (d1→d2→d3→d4→d5→d1)
The mode will automatically end after 5 seconds of inactivity

Recommendations: adjust to higher levels (d4, d5) if the dishes remain stained; adjust to lower levels (d1, d2) if the dishes are pale or have streaks.

Question 6

How to adjust the water hardness on the Koenic KDW 60111 A2 FS?

Accepted Answer

The Koenic KDW 60111 A2 FS has a water hardness adjustment function to adapt the softening system to your region. The device offers 6 adjustment levels (H1 to H6) that you need to configure according to the hardness of your local water.

Adjustment procedure:

Turn on the device and close the door within the next 60 seconds
Press and hold the "Start/Pause" button for about 5 seconds until the control lights flash alternately (setting mode activated)
Briefly press the Start/Pause button to cycle through levels H1 to H6 and select the one suitable for your water
Wait 5 seconds without pressing any buttons - the setting will be saved automatically and the setting mode will close

Level correspondence with water hardness:

H1: 0-5 °dH (very soft water)
H2: 6-11 °dH (soft water)
H3: 12-17 °dH (factory default setting)
H4: 18-22 °dH (moderately hard water)
H5: 23-34 °dH (hard water)
H6: 35-55 °dH (very hard water)

To find out the water hardness in your area, contact your water distributor (local water provider). This information is usually available on your water bill or by asking your supplier directly. It is important to set this parameter correctly at the beginning so that the water softening system works efficiently and your dishes are well cleaned without mineral residues.

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