How to eliminate F138 error in Miele washing machine?
- Error: F138
- Description: A water leak has been detected (aquastop device activated).
- Cause: Loose connections, deteriorated seals, or foreign objects stuck in the system.
- Check for water leaks.
- Inspect the aquastop device switch at the bottom of the washing machine.
- Seal the leak and dry the water.
Identifying the Issue: F138 Error
Few things are more frustrating than starting a laundry cycle only to be greeted by an error code on the display. The F138 error in Miele washing machines is a warning sign of a potential water leak, with the aquastop device activated to prevent more extensive damage. Fortunately, this issue has a solution, and below, we’ll provide you with the necessary steps to effectively address the problem.
Investigating the Cause of the Error
Before diving into the solution, it’s essential to understand why the F138 error occurs in the first place. The primary cause of this problem is a water leak within the washing machine, which triggers the aquastop device to prevent water from escaping and causing damage to your home. Leaks can result from various factors, including loose connections, deteriorated seals, or even foreign objects lodged within the system.
Steps to Resolve the F138 Error
1. Inspecting Water Leaks
The first step is to determine if there’s a water leak in your washing machine. To do so, follow these steps:
- Disconnect the washing machine from the electrical supply and shut off the water source.
- Remove the front or back cover of the washing machine, depending on the model.
- Use a flashlight to inspect the interior for water accumulation, damp spots, or potential leak points.
- If you find water, identify the source of the leak and proceed to address it.
2. Checking the Aquastop Device Switch
The aquastop device is a crucial component that prevents flooding in the event of water leaks. To verify its condition and functionality:
- Access the bottom of the washing machine.
- Locate the aquastop device switch, usually situated near the area where the water supply hose is connected.
- Ensure that the switch is in the correct position and isn’t damaged or obstructed by dirt.
3. Sealing the Leak and Removing Water
If you’ve identified the source of the leak, it’s important to properly address it:
- Turn off and disconnect the washing machine.
- Seal the leak using appropriate materials such as plumber’s tape or silicone sealant, depending on the location of the leak.
- If there’s accumulated water, thoroughly dry it to prevent further damage.
Preventive Maintenance and Conclusions
After resolving the F138 error in your Miele washing machine, performing preventive maintenance is essential to avoid future issues. Here are some useful guidelines:
- Regularly inspect water supply and drainage hoses for signs of wear or damage.
- Clean filters and screens regularly to prevent blockages that may cause leaks.
- Avoid overloading the washing machine, as this could exert additional pressure on connections and lead to leaks.