Jacuzzi J-400 Serie Manuel D'installation Et Utilisation & Entretien page 73

The CLEARRAY system, which is directly connected to your
filtration system, works as follows:
- the water coming from the pump, from the filter and from
the heater is disinfected by ultraviolet light, after which it is
introduced back into the spa.
The system is equipped with a power converter whose oper-
ation is signalled by two LEDs: the red one indicates that the
device is powered, while the green one indicates that it is op-
erating correctly.
GER!
ER
LB.
NDNESS
Power Lamp
on on
Note: the CLEARRAY system only works when the jets pump
1 is operating at reduced speed (filtration, etc.).
After one year, the lamp must be replaced. If the UV timer has
been programmed correctly (please refer to the correspon-
ding section), at the end of the allotted time shown on the dis-
play, the message "blb" will appear, indicating the need to in-
stall a new UV lamp and to reset the timer.
UV lamp replacement and maintenance
of the quartz tube
To access the Clearray® device, it is necessary to remove the front
panel (or that of the audio system) and the right angle panel.
These operations should only be carried out by qualified
installers. Please read the instructions carefully before car-
rying out any operations involving the opening of the
Clearray® device.
WARNINGS
Do not look towards the UV lamp if it is turned on: this
can cause severe eye damage!
Do not power or turn on the Clearray® device during
maintenance operations.
Improper use of the device can cause UV-C rays to es-
cape, which even in small amounts can damage your
skin and eyes.
Do not attempt to start damaged devices.
Disconnect the hot tub from the power supply.
Empty the hot tub if you intend to replace or clean
the quartz tube.
Allow the UV lamp to cool down before removing the
quartz tube.
Proceed as follows::
Note: the layout and connection of the device may vary from
model to model.
2
1
1- After disconnecting the hot tub from the electrical net-
work and emptying it, wait for the UV lamp to cool down.
Note: the hot tub must be emptied in case of maintenance or re-
placement of the quartz tube.
It is not necessary to empty the tub when changing the UV lamp.
2- Once the UV lamp has cooled down, remove the cover (2)
to access the lamp itself and its connections.
t
3- Disconnect the UV lamp connector (6) from the power supply (4)
Do not handle the UV lamp with bare hands; use a pair of
latex gloves to handle the UV lamp.
4- Gently pull out the lamp (7) from the quartz tube.
5-Unscrew the nut (9) using a suitable wrench if necessary.
7
4
6
6- Now it is possible to proceed with cleaning or replacing the
quartz tube (please refer to the corresponding section).
7- Cleaning the quartz tube. Use a paper towel or a cotton
rag; if necessary, use a descaling product (such as those used
to clean the shower), taking care to remove any residues with
plenty of water.
Do not use abrasive products.
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