1. Introduction
This manual provides essential information for identifying and replacing spare parts for EHEIM Professionel 4 and Professionel 5 series external aquarium filters. It is crucial to correctly identify the specific part required for your filter model to ensure proper function and longevity of your aquarium system. Please refer to the diagrams and part numbers provided to match the correct replacement component.
Please read the list of spare parts before purchase and check the article number (art no) of the spare parts you need.
2. Compatible Filter Models
These spare parts are designed for the following EHEIM Professionel series external filters:
- EHEIM Professionel 4+ Series: Models 2271, 2273, 2275, 2371, 2373, 2274
- EHEIM Professionel 5 Series: Models 2076, 2078, 2178, 2274
3. Part Identification
To ensure you order and install the correct spare part, carefully examine the exploded diagrams below. Each diagram illustrates the components of specific filter models with corresponding part numbers. Match the part you need to replace with its number in the relevant diagram.
Figure 3.1: Exploded view of an EHEIM Professionel 4+ filter, showing various components and highlighting that these are "Spre parts Made in Germany".
Figure 3.2: Comprehensive exploded diagram detailing various parts and their corresponding numbers for EHEIM Professionel 4+ (2271, 2273, 2275, 2371, 2373, 2274) and Professionel 5 (2076, 2078) filter models.
Figure 3.3: Exploded diagram for EHEIM Professionel 4+ external filter models 2271, 2273, 2275, 2371, and 2373, showing individual components and their part numbers.
Figure 3.4: Exploded diagram for EHEIM Professionel 4+ external filter model 2274, illustrating its components and part numbers.
Figure 3.5: Exploded diagram for EHEIM Professionel 5° external filter model 2274, showing its components and part numbers.
Figure 3.6: Exploded diagram for EHEIM Professionel 5° external filter models 2076, 2078, and 2178 (Thermofilter), detailing their components and part numbers.
4. Installation of Spare Parts
The installation process for spare parts will vary depending on the specific component and filter model. Always prioritize safety and consult your original filter's instruction manual for detailed, model-specific disassembly and reassembly procedures.
General Steps:
- Safety First: Disconnect the filter from the power supply and turn off any water flow to and from the filter.
- Drain Water: Carefully drain the water from the filter canister to prevent spills.
- Disassembly: Following your filter's manual, carefully disassemble the filter to access the part requiring replacement. Pay attention to the order of components and any seals or O-rings.
- Replace Part: Remove the old, damaged part and install the new spare part, ensuring it fits correctly and securely.
- Reassembly: Reassemble the filter in reverse order of disassembly. Ensure all seals and O-rings are properly seated and lubricated (if necessary) to prevent leaks.
- Test for Leaks: Before reconnecting to power, reconnect water lines and slowly fill the filter, checking for any leaks. Once confirmed leak-free, reconnect to power.
5. Maintenance Tips for Filter Parts
Regular maintenance of your filter's components can extend their lifespan and ensure optimal filter performance.
- Regular Cleaning: Clean all filter components, including impellers, shafts, and O-rings, during routine filter maintenance.
- Inspect Seals and Gaskets: Periodically check all rubber seals and O-rings for signs of wear, cracking, or hardening. Replace them if they show any damage to prevent leaks.
- Impeller Inspection: Inspect the impeller and its ceramic shaft for wear or damage. A worn impeller can lead to reduced flow or increased noise.
- Lubrication: Lightly lubricate O-rings with silicone grease designed for aquarium use to maintain their flexibility and sealing properties.
6. Troubleshooting Common Issues
If you encounter problems after replacing a part, consider the following common troubleshooting steps:
- Leaks:
- Ensure all O-rings and seals are correctly seated and not pinched.
- Check that the filter head is securely clamped to the canister.
- Inspect the integrity of the replaced part for any manufacturing defects.
- Reduced Water Flow:
- Verify that the impeller is clean and spinning freely.
- Check for air trapped inside the filter or hoses.
- Ensure filter media is not excessively clogged.
- Unusual Noise:
- Inspect the impeller for damage or foreign objects.
- Ensure the impeller shaft is correctly installed.
- Check for air in the system; prime the filter if necessary.
7. Specifications
General specifications applicable to these EHEIM Professionel filter spare parts:
| Attribute | Value |
|---|---|
| Voltage | 220-240V |
| Type | Fish (Aquarium) |
| Origin | Germany |
| High-concerned chemical | None |
8. User Tips
- Always keep a spare set of common wear-and-tear parts like O-rings and impellers to minimize downtime in case of failure.
- When replacing seals, ensure the contact surfaces are clean and free of debris for a perfect seal.
- Refer to the original EHEIM filter manual for specific maintenance schedules and detailed assembly instructions for your model.
9. Warranty and Support
This manual pertains to spare parts for EHEIM filters. For warranty information regarding your specific EHEIM filter or the spare parts purchased, please refer to the documentation provided with your original filter or contact the authorized EHEIM distributor or seller from whom you purchased the parts.
For technical support or further assistance with part identification or installation, it is recommended to consult the official EHEIM website or contact their customer service directly.
