Assembling / Replacement Of Uv-C Lamp; Quartz Tube Cleaning; Replacement Of Filter Head O-Ring; Troubleshooting - Newa Pond Pure light UV-C Advance Mode D'emploi Et Garantie

may require replacement of the entire filter.
WARNING: Prior to maintenance of the appliance, you must disconnect the plug from the socket.
To ensure optimum performance of the filter, it is recommended to replace the lamp every 5000-6000 hours, depending on the
season, when used in ponds, and every 8-10 months – when used in aquariums.
V.a

ASSEMBLING / REPLACEMENT OF UV-C LAMP:

To perform this operation properly, it is recommended to carefully follow the instructions below:
1. Switch PURE LIGHT UV-C filter off, disconnecting the power cord plug from the socket.
2. Hold the unlock button (8) and turn the filter head (9) counterclockwise so that the indicator on the unlock button can move
EN
from the closed lock to the open lock position (Fig. 12 page 6).
3. Remove the filter head (9) from the filter body (1).
4. Remove the safety screw (7) and unscrew the clamp ring (6) (Fig. 13).
5. Carefully remove the quartz tube (2) from its seat.
6. Remove the UV-C lamp (3) from the package and install into the lamp socket, slightly pressing on it, until you hear a click, that
confirms the proper installation (Fig. 14).
WARNING: When replacing the UV-C lamp installed during the first installation with a new one, the plastic support provided in
the new lamp package must be removed, since it is not intended for use in PURE LIGHT UV-C filter.
WARNING: Check the condition of the quartz tube O-ring (4). In case of poor elasticity, flattening or rupture, replace it, taking it
out from the seat and slipping it along the entire length of the quartz tube. Install a new O-ring proceeding in the reverse order.
It is recommended to use only original spare parts, because thanks to the special materials these parts ensure safe and long-term
performance of the filter (Fig. 15).
7. Put the filter head on a flat supporting surface, install the quartz tube (2) into its seat and fasten the clamping ring (6) up to
the stop (the tooth on the fastening nut runs against the seat of the safety screw located on the filter head) (Fig. 16 page 6).
8. Fasten the safety screw (7) (Fig. 17).
9. Insert the filter head (9) into the filter body (1) so that the indicator on the unlock button (8) corresponds to the open lock image.
10. Turn the filter head (9) clockwise, until the indicator on the unlock button corresponds to the closed lock image (Fig. 18).
11. Connect the PURE LIGHT UV-C filter to the electrical socket.
V.b

QUARTZ TUBE CLEANING:

To perform this operation properly, it is recommended to carefully follow the instructions below:
1. Follow instructions in clauses 1-3 of the previous paragraph Va – ASSEMBLING / REPLACEMENT OF UV-C LAMP.
2. Put the filter head (9) on a flat supporting surface, clean the quartz tube (2) with non-aggressive detergent for glass units.
WARNING: To avoid damage of the quartz tube during the cleaning operation, it is recommended to avoid using units or
supports which may rub against the tube or cleave it. It is also recommended to pay utmost attention when handling the quartz
tube which might get broken and cause incised wounds.
3. Assemble the PURE LIGHT UV-C filter again, following the instructions in clauses 9-11 of the previous paragraph Va –
ASSEMBLING / REPLACEMENT OF UV-C LAMP.
V.c

REPLACEMENT OF FILTER HEAD O-RING:

To perform this operation properly, it is recommended to carefully follow the instructions below:
1. Follow instructions in clauses 1-3 of the previous paragraph Va – ASSEMBLING / REPLACEMENT OF UV-C LAMP.
2. Remove the filter head O-ring (10), first sliding it on the clamping ring and then on the quartz tube. Replace the ring with
a new one, proceeding in the reverse order. It is recommended to use only original spare parts, because thanks to the special
materials these parts ensure safe and long-term performance of the filter.
3. Assemble the PURE LIGHT UV-C filter again, following the instructions in clauses 9-11 of the previous
paragraph Va – ASSEMBLING / REPLACEMENT OF UV-C LAMP.
VI.

TROUBLESHOOTING

If installation has been carried out correctly and the electrical accessories are operating normally, it is unlikely that any
technical problems will arise. If they should, consult an installer specialised in electrical appliances or contact the
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