Led Light - Laguna PT1671 Guia De Funcionamiento Y De Mantenimiento

CONFIGURING THE
UV STERILIZER/CLARIFIER
The unit can be configured in many different ways. Typically, water should flow from
the pond pump to the external filter, then to the UV sterilizer/clarifier.
Examples of different installations
ENSURING THE
UV-C LAMP IS WORKING
The UV Sterilizer/clarifier is designed with a green LED light on the head of the unit.
You can easily tell when the UV is working when the LED light is green. If the LED
light is not illuminated then:
a There is no power being supplied to the unit (check connection and circuit
breaker)
b The UV-C emitter lamp has burnt out. See CHANGING UV-C LAMP AND
CLEANING THE QUARTZ SLEEVE (right) for instructions regarding the
replacement of the UV-C emitter lamp.
WARNING
Never look at a UV-C lamp when it is switched on.
Doing so can severely damage your eyesight.
4

LED Light

CAUTION
When disconnecting the water pump from the
power supply, also disconnect the UV Sterilizer/Clarifier from the power supply to
prevent overheating of the UV unit. NEVER Operate the UV Sterilizer/Clarifier
without water flow through the unit.
CHANGING UV-C LAMP AND
CLEANING THE QUARTZ SLEEVE
To maintain optimum performance, the UV-C lamp should be replaced each year; an
ideal time is spring.
For cleaning, simply use a cloth: DO NOT USE DETERGENTS OR OTHER
CHEMICAL CLEANERS.
Step 1 Unplug or disconnect all appliances in the pond from the power supply.
Step 2 Stop the water supply and disconnect the hoses.
Step 3 Remove the locking ring safety screw.
Removing the UV-C lamp
Step 4 Twist the locking ring at the head of the unit (T) and carefully separate
pulling the UV-C lamp out (fig 1, 2, 3).
WARNING
NEVER LOOK AT AN ILLUMINATED
UV-C LAMP.
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2
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