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UK
III. INSTALLATION
The PURE LIGHT UV-C filter can be used as an independent filtering system for transmission and filtering of water coming from
the pump, and in a combination with other pressure and pressureless filters of mechanical or biological type, such as PREXO,
PURO and PRATICO from NEWA Pond line of filters (Fig. 4-5 page 5). In this case, refer to instructions for use of the above-
mentioned appliances for assembling and installation of PURE LIGHT UV-C filter.
WARNING:
• The filter must not be immersed into water (Fig. 6 page 5)
• The filter cannot function under dry conditions, but it must be connected to a pump. To determine which is the most suitable
pump for your intended purpose, follow the application table (Fig. 3 page 4).
• To ensure proper functioning, install the device ONLY IN THE ALLOWED POSITIONS (Fig. 7 page 5).
Prior to installation of PURE LIGHT UV-C filter, it is recommended to:
• Insert the UV-C lamp, included into the package, following the instructions on the lamp replacement (see paragraph Va, page 16).
• Take a corrugated hose with the desired diameter, taking into account that the adaptors supplied in the package allow
assembling hoses with diameter of 13 mm, 20 mm or 25 mm. It is also recommended to place PURE LIGHT UV-C filter at the
minimum distance of 2 m from the pond edge and to divide the corrugated hose into 2 parts of the same length.
III.a ASSEMBLING OF CONNECTING PARTS
1. (PUMP --> UV-C FILTER):
i. Cut the adaptors depending on the hose diameter you use (Fig. 8 page 6) and insert them into the corresponding screw ring.
ii. Connect the end of one of the 2 pieces of the corrugated hose to the pump outlet intended for immersion into the pond.
iii. Connect the other end of the same corrugated hose to one of the 2 adaptors, previously cut- and installed, pressing it until
the hose adjoins the adaptor base. Fasten all components with a screw-clamp
iv. Install a gasket into the adaptor nut, ensuring it adjoins the bottom of the same nut.
v. Screw the assembled adaptor to one of screw nozzles located on the PURE LIGHT UV-C filter body (Fig. 9 page 6).
2. (UV-C FILTER --> POND PUMP)
i. Connect the other adaptor previously cut and installed as mentioned above, to a free end of a second piece of corrugated
hose, pressing it until the hose adjoins the adaptor base. Fasten all components with a screw-clamp.
ii. Install a gasket into the adaptor screw ring, ensuring it adjoins the bottom of the same nut.
iii. Screw on the assembled tip to one of screw nozzles located on the canister of PURE LIGHT UV-C filter (Fig. 9 page 6).
iv. Immerse the free end of the corrugated hose into the pond.
III.b FIXATION OF FILTER TO FIXED SUPPORT
The PURE LIGHT UV-C filter is equipped with special fixing devices located on the filter body ensuring secure mounting to any
surface (Fig. 10 page 6)
To do this, follow these instructions:
i. Choose a support, the most appropriate for this purpose, such as metal, stone, ceramic or wooden plate.
ii. Put the UV-C filter on the support, search the points next to the hooks on the filter body and mark them with a pencil
iii. Drill holes in the support and fix the UV-C filter.
It is recommended to install the filter in such a manner that it cannot get into the water accidentally, make sure the area, where it is
installed, is not subject to flooding, and that the distance between the filter installation point and the pond edge is minimum 2 m.
IV. PERFORMANCE
IV.a
SWITCHING ON/OFF
After the filter is fixed on a stable base or fixed support, as described above, it can be switched on. For this purpose, follow the
instructions below:
i. Make sure that all electrical sockets comply with the applicable local standards.
ii. Insert the plug of the pump, previously immersed into the pond, into the socket: it will start working immediately.
