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Information for use
Please read these instructions carefully and keep for future use. When
forwarding this unit to third parties, this information for use is also to
be handed over.

Thank you for choosing the

sera KOI Professional 24000 Pond Filter

Please check whether all components of this high quality system, which in-
cludes glass parts, have arrived at your place without damages before we
continue by presenting you the installation and the functions of this novel
pond

lter system. You will

nd further information about this in the war-

ranty conditions.

General notes

The

sera KOI Professional 24000 Pond Filter

is a multi-step puri

cation

system designed according to newest current act

lter technology

nd-

ings. The system is divided into the following steps.

Step 1:

(Not included in each set)

Highly effective, powerful UV-C system (2.1)

• Reliable removal of all kinds of

oating algae (cloudy, green water)

• Reduction of thread algae and other algae
• Lasting removal of pathogens and bacterial water cloudiness
The UV-C system was specially designed for garden pond purposes and
consistently developed using newest technology.
The UV-C system is equipped with energy saving PL

uorescent tubes op-

erated with an electronic ballast.
Due to using a PL

uorescent tube (two T5 tubes connected side by side

in one unit), a performance of 55 Watts per UV-C unit at a device length of
only 600 mm (23.6 in.) is achieved, in case of equipping fully with two UV-C
units a performance of 110 Watts.

The

sera pond UV-C System

therefore meets highest function and ef

ca-

cy requirements. The

sera pond UV-C System 55 W

is a separate unit that

can also be operated by itself with the

sera pond pump PP 12000

Please refer to the information for use of the

sera pond UV-C System

for further information.

Step 2: Mechanical water puri

cation – sludge removal

The split sieve removes all particles larger than 0.2 mm. The algae de-
stroyed by the UV-C radiation form conglomerates larger than 0.2 mm and
can be trapped by the split sieve. You can easily remove them through the
waste water removal valve (

g. 4) of the sludge chamber. The biological re-

mainder obtained this way is a very good garden fertilizer thus taken back
into the biological cycle.

Step 3: Oxygen enrichment (2.3)

The water falls through the generously sized pond

lter body underneath

the split sieve where it is enriched with oxygen by swirling. This allows con-
verting all substances that were not removed mechanically under aerobic
conditions within the following biological breakdown step.

Step 4: Fine mesh algae

ltration (2.6)

The

sera

ne mesh

lter sponges can be placed underneath the split sieve.

This will keep the pond clear and attractive even in times of strong growth
of

oating algae. However, this measure should only be taken for a limited

time, mainly during summer. The kit includes two

lter sponges.

Step 5: Biological water puri

cation

The water is evenly distributed by a Matala mat above the bio

lter cham-

ber after dirt and algae have been removed, and

ows onto the

sera

siporax pond

lter medium below.

Due to its chemical and physical material properties, the high performance
bio

lter medium

sera siporax pond

provides an ideal living environment

for the valuable pollutant removing bio cultures. The open pore structure
ensures ideal water current conditions for the micro organisms, thus ensur-
ing the bio

lms are optimally supplied and pores do not get clogged even

after years of operation.

sera siporax pond

biologically cleans itself! At the

same time,

sera siporax pond

is very resistant against wear and tear and

thus allows operation times of several years.
The biological performance capacity is outstanding: A single liter (one US
quart) of

sera siporax pond

has the same breakdown performance as ap-

prox. 34 liters (9 US gal.) of clay material. In other words: It provides enor-
mously high breakdown performance with very little space requirements.
Also, it requires very little maintenance and will last for a long time!

SAFETY PRECAUTIONS

Attention electrical shock!

All electrical units must be

disconnected

from the mains/power supply

before conducting work at the

sera KOI

Professional 24000 Pond Filter

, the UV-C lamp, the pond pump as well

as all other work in and around the pond.

Attention UV radiation!

Do not look into the eye damaging light of the