Information For The Electrician - JETStream LARGO Instructions De Montage Et Mode D'emploi

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INFORMATION FOR THE ELECTRICIAN

Notes about connecting the pool pumps JETSTREAM BAMBO2, BAMBO, COCO, JUNO,
(version without illumination) VIVA, LIBRA 3-5, LIDO, LIDO2, EuroJet, DUNA, MIRO, LARGO, PUNTO
for three phase 3N PE ~ 400 V 230 V 50 Hz and 1 N PE ~ 230 V - 50 Hz
This affects your safety!
Therefore, perform all work carefully in accordance with the regulations EN-60335-2-41. You must, wit-
hout fail, observe the safety instructions and the requirements laid down by the relevant standards
authorities.
Any work on the pool pump may only be performed by trained and qualified electrical experts or by service personnel
or companies authorised to do so by the uwe company, or The EN regulations. The relevant accident prevention
regulations must be observed in all work where voltage is present.
Important notes!
1 Connection to the indoor wiring
For the connection of the 400 V 3N AC 50 Hz (three-phase) electrical supply to the control panel and motor, a conductor
cross-section of at least 5 x 2.5 mm² CU is necessary (pay attention to the length of the cable). An all-pole isolating switch
with 3 mm contact must be provided in the mains cable.
2 Safety precautions
To prevent shock-hazard voltage, the unit must be made safe by protective grounding as per EN-60335-2-41 and by
installing a 30 mA earth leakage circuit breaker (R.C.C.B.). Furthermore, the motor must be connected as per
EN-60335-2-41 to the potential equalisation system.
3 Fusing
For 400 V: 16 A slow-blow fuses, or 16 A automatic circuit-breakers. Pay attention to cable length and voltage drop.
For 230 V: 16 A slow-blow fuses, or 16 A automatic circuit-breakers. Pay attention to cable length and voltage drop.
4 Power consumption
The maximum power consumption of the pump units at a nominal voltage of 400 V 3N AC 50 Hz is as follows:
COCO, DUNA, LARGO, PUNTO
BAMBO2, BAMBO, VIVA, LIBRA 3-5, LIDO, LIDO2, MIRO 2-3
EuroJet, DUNA, MIRO, LARGO, PUNTO
5 Motor protection
The necessary switching and safety elements are accommodated in the control panel, and so there is no need for any
additional motor protection. Please check whether the over current relay is adjusted to suit the rated current of the motor.
6 Direction of rotation
Please check the direction of rotation. To do this, observe the direction-of-rotation arrow on the pump. To check the
direction of rotation in the dry-running state, switch the pump on for 2 - 3 seconds only, in order to prevent damage to the
rotating mechanical seal. If the direction of rotation is wrong, the flow speed is much lower, and furthermore the drive
motor takes a higher current, and so the over current relay might respond. If the direction of rotation is wrong, two phase-
wires of the mains cable should be interchanged by an electrical expert.
Installing the control panel
Install the control panel in a dry environment, on an internal wall and higher than the water level. Open the control panel by
means of the key supplied. Lead the wires into the control panel through the glands, and connect the wires in accordance with
the wiring diagram. Tighten the glands.
Wiring Diagram page 15
2,5 kW bzw. 3,5 kW
3,5 kW
1,7 kW bzw. 3,2 kW (1N PE ~ 230 V 50 Hz)
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