Pump WaterVISE, FloVISE
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.
Suction pipe
To optimise the pump, the following rules must be followed during the planning and design of the suction pipe: large pipe
dimension, short suction pipe, few valves, few sharp pipe bends, low-placed pump and tightened pipe edges to avoid air leakage.
The pump's life span and performance can be shortened if these rules are not followed.
The suction pipe must be equipped with a shut-off valve, which must always be completely open when the pump is in operation.
Strive for a completely straight suction pipe closest to the pump, of a length that corresponds to at least 8 x pipe diameter,
see the picture. Gravity drainage from pool to pump is recommended.
If the pump is placed over the pool's water surface, a back valve must be mounted on the suction pipe. This however leads to
flow losses and the pump must be strapped with a valve on the pressure side. If this is not done, there is a risk of the pump
being cavitated, which can lead to shaft seal leakage and damages to the impeller.
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.
Electrical Installation
Elinstallationen skall ske efter rörinstallationen.
NOTE! The pump must never be started without being filled
with water.
Connection diagram electricity
WARNING
• The electrical installation may only be carried out by a qualified electrician in accordance
with the instructions provided with the pump.
• As electrical installation regulations differ from country to country, contactors, cables,
connection components, and enclosures must be selected based on local regulations.
• A main isolator must be installed before all live electrical connections on the pump.
This must be an all-pole isolator that satisfies the requirements set out in IEC/EN 60335-1
paragraphs 7.12.2, 22.2 and 24.3.
• The pump shall be fed via a residual current device with maximum leakage current of no
more than 30mA.
• The pump shall be fitted with an all-pole switch and approved automatic motor circuit
breaker that should be set to match the motor's rated current, see the pump motor rating
plate.
• Check that the pump's direction of rotation is the same as system flow – see the arrow on
the motor housing.
External pipe diameter
Pressure side (max 20 m*)
min Ø50 mm
Ø63 mm
1-fas
1-phase
1~230 V
1-fas
1-fas
1-fas
L
N
L
L
N
N
Ø50 mm
Kontrollera på motorns märkskylt vilken
inkoppling som gäller. Koppla enligt nedan.
Ø63 mm
230V
(230/400V
400V
(400/690V) =
Kontrollera på motorns märkskylt vilken
Kontrollera på motorns märkskylt vilken
inkoppling som gäller. Koppla enligt nedan.
inkoppling som gäller. Koppla enligt nedan.
Check the connection that is required for the
motor rating plate. Connect as per below.
230V
230V
(230/400V
(230/400V
)
400V
400V
3~230 V
(400/690V) =
(400/690V) =
L1 L2 L3
In
L1 L2 L3
L1 L2 L3
IN
In
In
13
ENGLISH
3-fas
400V
=
(230/400V) =
D
)
3-fas
3-fas
690V
D
(400/690V) =
3-phase
400V
400V
=
=
(230/400V) =
(230/400V) =
D
D
)
690V
690V
3~400 V
D
D
(400/690V) =
(400/690V) =
L1 L2 L3
In
L1 L2 L3
L1 L2 L3
IN
In
In