Pahlen WaterVISE Manuel D'utilisation page 10

Pump WaterVISE, FloVISE
Installation
We recommend using the Pahlén connection Kit )article number 118000(, which contains Unions with O-ring seal.
Use threaded tape or thread sealant for ABS plastic when tightening the threads.
Dimension the pipes as per the table below.
Placing
The pump must be placed lower than the pool's water surface and near
the pool in order to get as short suction pipe as possible.
Free distance behind the pump motor must be at least 2.5 X fan diameter.
Fix the pump with a suitable bolt in a steady, level base in a way that
structure-borne sound is prevented. )Use the given small rubber mats
under the feet of the pump(.
Make sure that the space has good ventilation, is dry and there is no risk
of drowning.
The pump with the pre-filter must be placed such that the strainer bucket
can be lifted out for regular cleaning/draining.
Alternative inlet direction
The pre-filter housing is divisible and the upper part can be turned
and mounted in 7 different inlet directions. This makes it easy to
adjust placing the pump in the machine area with regard to piping
of the pool system.
Do the following to change the inlet direction:
1. Loosen the 8 screws )F( that secure the upper part )hexagon 5(.
2. Lift up and turn the upper part to the desired position.
Make sure the o-ring )G( is correctly positioned in its groove.
3. Attach the upper part with the 8 screws )with washers below(.
Screw them firmly )4 Nm(.
Installation pipe
Piping to and from the pump must be clamped or backed up to discharge. This is to prevent material stresses that can lead to
damage and / or leakage.
Do not use fast-closing valves as they can generate pressure shocks that exceed the maximum pressure of the pump. Use
threaded tape or thread sealant for ABS plastic when tightening the threads.
Check that all connections are completely sealed during commissioning.
Recommended pipe dimension
Pump type
Suction side (max 10 m*)
0,25–0,37kW
0,55–1,1kW
* * For longer sections, use greater pipe diameter.
Pressure pipe
Connect the pressure pipe of the pump to the cleaning filter. Avoid sharp edges.
The shut valve for the pump is recommended from the service point of view, and in some cases, it can also be needed to
adjust the back pressure.
External pipe diameter
Pressure side (max 20 m*)
min Ø50 mm
Ø63 mm
Min 8 x ØA
F
G
Ø50 mm
Ø63 mm
10
ENGLISH
Min 2,5 x ØB
Picture 5
Picture 6