What To Know
- Locate the drain hose at the back of the dishwasher and disconnect it from the drain pipe.
- The drain hose may be clogged or kinked, the drain pump may be blocked, or the drain valve may be faulty.
- Pour 2 cups of vinegar into the bottom of the dishwasher and run it on a hot water cycle.
A malfunctioning dishwasher can be a major inconvenience, especially when it refuses to drain. If your Miele dishwasher is giving you this headache, don’t despair! This comprehensive guide will walk you through the most common causes of drainage issues and provide step-by-step instructions on how to resolve them.
Causes of Miele Dishwasher Drainage Problems
- Clogged drain hose: Food particles, grease, and other debris can accumulate in the drain hose, obstructing water flow.
- Blocked drain pump: The drain pump is responsible for pumping water out of the dishwasher. If it becomes blocked by food scraps or other objects, it can prevent the dishwasher from draining.
- Faulty drain valve: The drain valve opens and closes to allow water to drain. If it malfunctions, it can prevent the dishwasher from draining properly.
- Damaged water inlet valve: The water inlet valve controls the flow of water into the dishwasher. If it becomes damaged, it can cause the dishwasher to malfunction, including drainage issues.
- Electrical issues: Power outages or faulty wiring can also prevent the dishwasher from draining.
Troubleshooting and Solutions
1. Check the Drain Hose
- Disconnect the dishwasher from the power supply.
- Locate the drain hose at the back of the dishwasher and disconnect it from the drain pipe.
- Inspect the hose for any kinks or blockages. If you find any, remove them and reconnect the hose.
2. Clean the Drain Pump
- Remove the front kick plate of the dishwasher.
- Locate the drain pump at the bottom of the dishwasher.
- Remove the drain pump filter and clean it thoroughly.
- Inspect the drain pump impeller for any blockages and remove them.
- Reinstall the filter and drain pump.
3. Replace the Drain Valve
- Disconnect the dishwasher from the power supply.
- Locate the drain valve at the bottom of the dishwasher.
- Disconnect the hoses and electrical connections to the drain valve.
- Remove the old drain valve and install a new one.
- Reconnect the hoses and electrical connections.
4. Check the Water Inlet Valve
- Disconnect the dishwasher from the power supply.
- Locate the water inlet valve at the back of the dishwasher.
- Disconnect the water supply hoses and electrical connections to the water inlet valve.
- Remove the old water inlet valve and install a new one.
- Reconnect the water supply hoses and electrical connections.
5. Check for Electrical Issues
- Inspect the power cord for any damage.
- Check the circuit breaker or fuse box to ensure that the dishwasher is receiving power.
- If you suspect an electrical issue, contact a qualified electrician.
Preventative Maintenance
To prevent future drainage issues, consider the following preventative maintenance tips:
- Regularly clean the drain hose and drain pump filter.
- Use a dishwasher cleaner to remove grease and buildup.
- Avoid overloading the dishwasher with dishes.
- Run the dishwasher on a hot water cycle to dissolve grease and food particles.
Troubleshooting Beyond the Basics
If you have tried the troubleshooting steps outlined above and your Miele dishwasher is still not draining, it may be necessary to contact a qualified appliance repair technician. They can diagnose the problem and perform any necessary repairs.
Information You Need to Know
Q: Why is my Miele dishwasher not draining completely?
A: The drain hose may be clogged or kinked, the drain pump may be blocked, or the drain valve may be faulty.
Q: How do I reset my Miele dishwasher?
A: Locate the reset button on the front panel of the dishwasher. Press and hold the button for 3 seconds to reset the dishwasher.
Q: Can I use vinegar to clean my Miele dishwasher?
A: Yes, you can use white vinegar to clean your dishwasher. Pour 2 cups of vinegar into the bottom of the dishwasher and run it on a hot water cycle.
