When to backwash a PUREX Triton Nautilus FNS?
Replace the drain plug on the back of the filter. Close air relief valve. Take note of what the pressure (PSI) is after pump is running and fresh DE powder has been added. This is the “clean” filter pressure. Backwash when PSI exceeds more than 5 PSI over clean filter pressure.
When to replace a PUREX Triton FNS manifold?
Normally when a minor tear in a grid happens, It’s usually not long after that other grids begin to tear as well. Although individual grids can be purchased, It’s recommended to replace to replace the entire set. Manifold: The manifold on the top of the grid assembly directs flow through the grids.
Where is the split point on a PUREX Nautilus FNS?
There is an inner metal ring on the inside perimeter of the lower half of the filter, the split point. The rubber o-ring is wrapped around this metal ring. Remove both from the filter and rinse clean both the metal ring and o-ring. Rinse the split point on the filter housing of any loose debris. Line the grid assembly up correctly and replace.
What are the parts of a nautilus FNS filter?
Nautilus FNS Filter Key Model Description Product ID Buy Me 1 27-3581 Automatic Air Releif Assembly FI-01630 BUY ME — 28-1003 Manual Air Relief Asembly NLA NLA 2 15-4492 O-Ring 2 Inch Bulk Head FI-01559 BUY ME 3 27-3502 Spacer, Top Black FI-01574 BUY ME
Replace the drain plug on the back of the filter. Close air relief valve. Take note of what the pressure (PSI) is after pump is running and fresh DE powder has been added. This is the “clean” filter pressure. Backwash when PSI exceeds more than 5 PSI over clean filter pressure.
There is an inner metal ring on the inside perimeter of the lower half of the filter, the split point. The rubber o-ring is wrapped around this metal ring. Remove both from the filter and rinse clean both the metal ring and o-ring. Rinse the split point on the filter housing of any loose debris. Line the grid assembly up correctly and replace.
Normally when a minor tear in a grid happens, It’s usually not long after that other grids begin to tear as well. Although individual grids can be purchased, It’s recommended to replace to replace the entire set. Manifold: The manifold on the top of the grid assembly directs flow through the grids.
