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Table of Contents
- 1 Introduction
- 2 Important Safeguards
- 3 To Set Your Filter Up, the Buckles
- 4 Replacing the UV Light Tube
- 5 Technical Data
- 6 Operation and Troubleshooting
- 7 Filter Operation and Troubleshooting
- 8 Noise Reduction/External Air
- 9 Evacuating Air from Filter System
- 10 Leakage after Installation or Cleaning
- 11 Basics – Filter Media
- 12 Disposal Regulations
- Download this manual
Operation Manual
External Aquarium Filter
HW-302–304, 402B–404B, 403A, 404A
50192–50197, 50358, 50359
Illustration similar, may vary depending on model
Read and follow the operating instructions and safety information before using for the first time.
Technical changes reserved!
Due to further developments, illustrations, functioning steps and technical data can differ insignific -
antly.
Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.
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Summary of Contents for WilTec SUNSUN HW-302
- Page 1 Operation Manual External Aquarium Filter HW-302–304, 402B–404B, 403A, 404A 50192–50197, 50358, 50359 Illustration similar, may vary depending on model Read and follow the operating instructions and safety information before using for the first time. Technical changes reserved! Due to further developments, illustrations, functioning steps and technical data can differ insignific - antly.
- Page 2 All rights reserved. The WilTec Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this operating manual, nor in the diagrams and figures shown.
- Page 3 Use the appliance ONLY for domestic purposes and in the way indicated in these instructions and place it in a dry environment. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 3 http://www.WilTec.de http://www.aoyue.eu...
- Page 4 After this, attach a hose to each tap and se- cure using the screw taps. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 4 http://www.WilTec.de http://www.aoyue.eu...
- Page 5 7. At any condition, when the filter base is separated form the filter head, the protect switch will turn off the device. Then the UV will be extinguished to avoid any filter base damage. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 5 http://www.WilTec.de...
- Page 6 3. Pull out the old light tube. 4. Install the new light tube and the quartz tube. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 6 http://www.WilTec.de http://www.aoyue.eu 2020-1 http://www.teichtip.de...
- Page 7 HW-404B 9 W 2000 300 × 300 × 450 50359 HW-404A 2000 300 × 300 × 450 50358 HW-403A 1400 250 × 250 × 430 © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 7 http://www.WilTec.de http://www.aoyue.eu 2020-1 http://www.teichtip.de...
- Page 8 Replace damaged piece or spindle Water too dirty Clean away dirt * Further notes on maintenance, cleaning and troubleshooting are to be found on page 9. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 8 http://www.WilTec.de http://www.aoyue.eu 2020-1 http://www.teichtip.de...
- Page 9 O- ring seating inside the adaptor. This requires opening the inlet/outlet adapter. Please contact our cus- tomer service agents who are looking forward to helping you. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 9 http://www.WilTec.de...
- Page 10 Outlet cover Filter cover Dirty water inlet Fixing suction cups Filter baskets Connecting tube Flexible tubes Cermaic rings Filter sponge Filter cotton Bio balls © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 10 http://www.WilTec.de http://www.aoyue.eu 2020-1 http://www.teichtip.de...
- Page 11 (activated carbon, peat, phosphate, etc.) If necessary, the aquarium filter can be extended to 4 stages by adding a mechanical or biological filter stage. © by WilTec Wildanger Technik GmbH Item 50192–50197, 50358, 50359 Page 11 http://www.WilTec.de http://www.aoyue.eu...
- Page 12 All WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out wheeled waste bin logo. This logo indicates that this electric equipment must not be disposed with the domestic waste.
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Questions and answers
The primer button on my HW-302 is hard to press, hardly moves. The unit is about 1 year old. Help please!