Page 1
Operation Manual External Aquarium Filter HW-505A, HW-504A 50369, 50370 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
The information contained in this document may alter at any time without previous notice. It is prohib- ited to copy or spread any parts of this document in any way without prior written allowance. 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.
Introduction Thank you for purchasing this quality product. To minimize the risk of injury we urge that our cli- ents take some basic safety precautions when using this device. Please read the operation in - structions carefully and make sure you have understood its content. Keep these operation instructions safe.
Page 5
Pull the four clasps in the direction of arrows (pic. 1) in order to unlock the top cover with filter head (pic. 2). Push the two handles, located on the sides of the filter, down (pic. 3) in order to remove the filter head from the casing (pic. 4).
Page 6
Filter material (pic. 5) ceramic rings filter sponge biochemical cotton bio balls The filter material included in the scope of delivery is considered the standard for your external aquar - ium filter. Application is from bottom to top: 1. Stage: mechanical / partly biological filtration 2.
Page 8
Filter Operation and Troubleshooting Noise reduction / secondary air The inlet and the surface water intake connected to it in particular have to be checked for tightness and adjusted according to the aquarium water level. In case of this being impossible due to technical reasons, seal the surface water intake in order to prevent secondary air from getting into the filter.
Disposal regulations EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2012/19/EU) were imple- mented in the law related to electrical and electronic equipment and appliances. All WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out wheeled waste bin logo.
Need help?
Do you have a question about the HW-505A and is the answer not in the manual?
Questions and answers