De Dietrich DVH740BE1 User Manual
![De Dietrich DVH740BE1 Dishwasher manual cover](/images/CqtqBgTevlOzaeUOHufPJTvJ/thumbs/thumb175x175.webp)
To reset your De Dietrich DVH740BE1 dishwasher, press and hold the start button for about 3 seconds until the control panel lights turn off and on again. This indicates the appliance has been reset.
If your De Dietrich DVH740BE1 is not draining, check for blockages in the filter and drain hose. Clean them if necessary. Also, ensure that the drain pump is functioning properly.
To clean the filter of your De Dietrich DVH740BE1, remove the lower rack, twist the filter counterclockwise, and lift it out. Rinse it under warm water and use a soft brush to remove debris. Reinstall by aligning and twisting it clockwise.
Ensure that you are not overloading the dishwasher and that dishes are correctly placed. Check that the spray arms can spin freely and are not clogged. Also, make sure you are using the appropriate amount of detergent.
Inspect the door seal for damage or debris. Ensure the dishwasher is level and check hoses for leaks. Tighten any loose connections and replace faulty parts if necessary.
Perform a maintenance wash by running an empty cycle with a dishwasher cleaner or a mixture of vinegar and baking soda. This helps remove limescale and grease buildup.
Check for any items or utensils that might be obstructing the spray arms and ensure the dishwasher is not overloaded. Inspect the pump and motor for any signs of wear or damage.
Ensure that the rinse aid dispenser is filled, as this aids in drying. Selecting a higher temperature wash cycle can also enhance drying performance.
Common error codes include E1 for water supply issues, E2 for drainage problems, and E3 for heating faults. Refer to the user manual for a full list and troubleshooting steps.
It is recommended to clean the filter and run a maintenance wash monthly. Regularly check and clean the spray arms and door seals to maintain optimal performance.