De Dietrich DVH1120B User Manual
![De Dietrich DVH1120B Dishwasher manual cover](/images/YfPtwEywthOEVjuQRrrmVQAF/thumbs/thumb175x175.webp)
To reset the De Dietrich DVH1120B dishwasher, press and hold the start button for about 3 seconds until the lights flash. Then, release the button and wait for the dishwasher to reset itself.
If your dishwasher is not draining, first check and clean the filter located at the bottom of the machine. Ensure the drain hose is not kinked or blocked. If the problem persists, inspect the drain pump for any obstructions.
To clean the spray arms, remove them from the dishwasher. Rinse them under warm water and use a toothpick to clear any clogged holes. Reattach them securely before using the dishwasher again.
Use a high-quality, automatic dishwasher detergent in powder or tablet form. Avoid using hand dishwashing liquids, as they can cause excessive suds and damage the machine.
It is recommended to clean the filter once a month to ensure optimal performance. Simply remove the filter, rinse it under running water, and remove any debris.
If the dishwasher does not start, ensure the door is fully closed and latched. Check the circuit breaker and power supply. Make sure the child lock feature is not activated.
To eliminate odors, run an empty cycle with a cup of white vinegar placed in a dishwasher-safe container on the top rack. Additionally, regularly clean the filter and door seals.
Ensure the dishwasher is not overloaded and that dishes are not blocking the spray arms. Use the recommended amount of detergent and check that the water temperature is at least 120°F (49°C).
Refer to the user manual for a list of error codes and their meanings. Most codes indicate specific issues such as water supply problems or drainage failures, which can often be resolved by checking the respective system components.
Yes, the dishwasher is designed to run safely overnight. Ensure that all safety features, such as the water inlet and drain systems, are functioning properly before leaving the appliance unattended.