AQUA FORTE DRUMFILTER XL Manuel D'instructions page 6

Example gravity application
For pump fed application you must change the position of the level switch from the drum chamber mounting bracket to the inlet chamber
mounting bracket (see next page for detailed instructions). For pump fed application the level switch must be rotated 180 degrees (see
illustration). In a pump fed application you can adjust the socket height of the overflow pipe.
water to flow into the drum chamber and back to the pond in case of a malfunctioning.
The drumfilter housing is made of PP (polypropylene); you cannot solvent weld (PVC glue) PP. Use flexible waste fittings or fittings with a
rubber gasket (ask your dealer for advise).
The controller unit is splash water proof (IP65) and should be mounted dry and protected from direct sunlight.
Level switch in gravity application
"normal position"
high water level in drum chamber
(controller will not clean)
"active position"
low water level in drum chamber
(controller will clean)
Bottom drain
Example pump-fed application
P
Skimmer
Slidevalve
Level switch in pump fed application
"normal position"
low water level in inlet chamber
(controller will not clean)
"active position"
high water level in inlet chamber
(controller will clean)
overflow
pipe
Pump
This overflow pipe will allow (unfiltered)