Intended Use; Installation And Connection - NEPTUN classic NCTF-O 8000 Instrucciones De Uso

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Intended use

NCTF-O 8000, referred to as "unit", may only be used as specified in the following:
 For operation with clean water.
 For mechanical and biological cleaning of garden ponds
 Operate in accordance with instructions.
The UVC lamp installed in the unit is intended to kill algae and bacteria in the pond water. Even in small doses, its radi-
ation is harmful for eyes and skin. Never use the UVC lamp in a defective housing or outside the housing, or any other
purpose other than that intended.
The following restrictions apply to the unit:
 Do not use in swimming ponds.
 Never use the unit with fluids other than water.
 Never run the unit without water.
 Do not use for commercial or industrial purposes.
 Do not use in conjunction with chemicals, foodstuff, easily flammable or explosive substances.
Installation
Installation of the UVC clarifying unit
 A
Lift the filter cover by pulling off the two cover lugs. Turn the unit head counter-clockwise against the stop, then care-
fully pull off. Push the two screws into the guides of the UVC housing and fit the filter lid. Turn one washer and one nut
each against the screws from below. Screw the stepped hose adapter including sealing ring onto the UVC inlet. Screw
the inlet bracket including sealing ring onto the UVC outlet.
Insert UVC lamp (see Cleaning)
CAUTION
The ultra-violet radiation of the UVC lamp can burn your eyes and skin.
 Never operate the UVC lamp outside its casing.
 Never operate the UVC lamp in a casing that is defective.
CAUTION
Quartz glass and UVC lamp can break and cause cut injuries.
 Handle the quartz glass and UVC lamp with care.
NOTE
For safety reasons, the UVC lamp can only be switched on when the unit head has been correctly fitted into
the casing.

Installation and connection

 B
Install Filter
Position theflow-through filter at a place which cannot be flooded and as horizontal as possible at least 2 m from the
pond edge on a firm and level ground above the pond water level. The outlet position must be a maximum of 1 m
above the pond surface. Do not expose the unit to direct sunlight. Ensure unrestricted access to the cover to enable
working on the unit. Place the unit in the pond horizontally on firm, sludge-free ground and ensure that it is completely
covered with water at a maximum of 2 m below the surface of the water.
Connect Inlet and Outlet
Connect the UVC inlet to the filter pump outlet using the enclosed hose. You may connect e.g. an HT tube (DN 50) or a
2" hose with a hose clip at the filter outlet.
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