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AD46221W
Biological Filter
2500
with Cleaning Indicator and Backwash Feature
Instructions for Operation • Safety • Warranty
How does
it work?
These filters receive dirty water from the
pump and return sparkling clear water to your
pond. This pressure filter is ideal for
pond keepers who want simplicity, clear water
and an attractive, hidden filter system.
1
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Summary of Contents for Angelo Decor Biological Filter 2500
- Page 1 AD46221W Biological Filter 2500 with Cleaning Indicator and Backwash Feature Instructions for Operation • Safety • Warranty How does it work? These filters receive dirty water from the pump and return sparkling clear water to your pond. This pressure filter is ideal for pond keepers who want simplicity, clear water and an attractive, hidden filter system.
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Page 2: Installation
Pressure Filter Installation Please read all instructions carefully and keep for future reference Safety and Electrical Connections • Always disconnect the electrical supply before starting to handle, maintain, repair or install any pond equipment. • This product is not submersible, and it must be situated where it cannot fall into the water. However, the design is weather resistant, and can safely be installed outdoors. -
Page 3: Operation Tips
8. Secure the prepared barb fittings to the filter inlet (arrow pointing in) and outlet (arrow pointing out). Be sure to use the gasket as shown and hand tighten INLET nut onto filter. Do not overtighten. 9. Connect the tubing from the pump to the barbed OUTLET fitting or 1 1/2"... - Page 4 Backwashing, Cleaning and Replacing the Filter Pads. When installed on a dirty pond, the foam pads will need to be cleaned more frequently until the pond clears. As pond conditions stabilize, the time between cleanings will increase. Pads are meant to be slightly dirty, there is no need to overclean them. This model includes a cleaning indicator that pops up when pads require backwashing or cleaning.
- Page 5 Full Pad Cleaning or Replacement 1. For units with UV, be sure to turn this off or unplug it before servicing. Unplug the pump before opening. 2. Loosen the locking nuts that secure the tubing connectors to the filter and remove them from the lid. Be sure not to lose the gaskets that seal the connectors to the filter.
- Page 6 UV Lamp and Quartz Sleeve Replacement For units with UV lights it is recommended that a new lamp be installed after 12 months of use. While the light might still turn on, the effectiveness of the UV light diminishes over time. Quartz sleeves are typically long lasting and only require replacement if they break or develop a leak due to the age of the seals.
- Page 7 UV Quartz Sleeve Replacement 1. Unplug the UV unit and the pump. 2. Remove thumbscrew from clear lid on top of unit. Remove the clear lid. TIP: Use it to hold the various screws during the process. 3. Remove the two screws and the plastic cord retainer clip. 4.
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Page 8: Troubleshooting
Troubleshooting If there is no water through the filter to the pond… • Check if the pump is on and working. • Check if the pump is clogged and clear debris if needed. • Check if the plumbing lines to and from the filter are blocked or loose/leaking. •...
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