Working Principles - AquaPond FM400L-10 Manual De Instalación Y Mantenimiento

IMPORTANT: The instruction manual you are holding includes essential information on the safety measures
to be implemented for installation and start-up. Therefore, the installer as well as the user must read the
instructions before beginning installation and start-up.
Keep this manual for future reference.
To achieve optimum performance of the Filter, follow the instructions provided below:
FILTRATION
It is essential that the filtration is accompanied by chemical treatment of the pool water.
The two processes are complimentary to each other.

WORKING PRINCIPLES

(5) filter
A suction is taken from the main drains (1) on the bottom of the pool and the skimmers (2) at the pool surface and fed via
separate pipework with their corresponding valves (3), through the pump (4) to the sand filter (5).
After filtration, the water is returned to the pool via return inlets (6), which are installed on the opposite side of the pool to
the skimmers and main drains.
Once in the filter, the water is circulated downwards through silica sand and suspended particles are retained.
The filter sand needs to be washed at intervals to remove the particles it has retained backwash.
This is achieved by reversing the flow through the filter and directing the water containing the dislodged particles to drain.
When the filter pressure increased by 0.5 kg/cm
needs to be backwashed.
Bearing these principles in mind, the following installation and operation instructions should not represent any problem.
waste
suction
ENGLISH
(6) return suction inlets
multiport valve
(4) pump
2
or more with respect to the initial pressure means that the sandfilter
selector valve
suction
(2) skimmer
(3) valve
return
2
(1) drain
waste