[LukeLuke]

per lo skimmer secondo me è solo problema di regolazione...

hai seguito le istruzioni ?

Operation and Setting: With the skimmer in position, allow the unit to naturally fill with water. Close the tap(s) on the air intake pipe(s),
plug the pump(s) into a suitable supply and switch on.
Check that all of the pumps are operating by opening and closing the tap on each air intake in turn. This should produce a stream of
bubbles into the skimmer body.
As with all water pumps it is possible to trap air within the body, which will affect the operation and noise produced by the unit. To
remove this air, switch the pump off and on at the mains a few times until no further air is released.
Observe the water level within the skimmer with the air intake valves closed. For all Deltec skimmers the ideal operating level for the
water is just above the bottom of the black bayonet fitting for the removable cup (A). Adjust the water level by raising or lowering the
weir plate (B) using the handle. Once the ideal level is achieved, the weir plate can be locked in position using the fixing screw.
Open the air intake tap(s) and set them to the 2 o’clock position. The body of the skimmer should now be white with fine dense foam.
Leave the skimmer to settle down for a day or so before further adjustment to allow the surface of the plastic and biological foam to wet
out fully as until this happens the true capacity of the unit will not be achieved and. Close down the tap slightly if an initial very wet
skimmate is being produced this is normally produced by removal of a conditioning compound that is found in some salts. A similar
effect may be noticed after a thorough clean or after large water changes.
After two to three days the level of the initial foam in the skimmer should rise to half way up the skimmer tube. Adjust the taps to
achieve fine bubbles within the neck of the skimmer. Opening the air intake taps will result in an increased quantity of wetter foam and
closing it a darker, dryer foam.
During normal operation it is recommended that the skimmer cup is emptied every 2-4 days and that during this operation the riser tube
into the cup is wiped clean of any fatty deposits as build up of this waste product will greatly reduce the ability for the foam to climb the
neck. Ensure before removing the cup that the pumps are switched off and that the water level is below the bayonet fitting. Whilst
cleaning leave the pump switched off, with the taps open, for 10 minutes to allow any salt deposits in the