Translation of the Original Operating Instructions
If extension cables are used, their cross-section must not be smaller than that of rubber-
sheathed cables of the H07RN-F (4G x 1.0 mm²) short code. The mains socket and the plug-
and-socket elements have to be in splash-water-proof design.
6.1.
Circuit diagram
The mains connector of this pump must be connected to its power cord by the manufacturer or a similarly
qualified person. Connect U1 (grey) to L1, V1 (black) to L2, W1 (brown) to L3 and the grounding cable (yellow-
green) to of the three-phase power supply (Fig. 2). If wired correctly, the impeller of the water pump will turn
counter-clockwise from the point of view of the pressure connection to the impeller (as also shown on the arrow
on the bottom of the pump). (If the pump should run in the clockwise direction, please swap the wires on L1 and
L2 or reverse them using the phase inverter (Fig. 1) fitted in the plug)
Fig.1. 1
7. Putting into operation
Nobody must be in the water while the pump is running.
The pump must only be operated in the performance range indicated on the type plate.
Dry-running - i.e. operating the pump without discharging water - is to be avoided since the
absence of water may cause the pump to run hot. This may cause considerable damage on
the device.
Please make sure that the electrical plug connections are in the flood-proof area.
As long as the device is connected to the electrical mains, one must never reach with one's
hands into the opening of the pump.
Please inspect the pump visually prior to each use. This applies in particular to the mains connection line and the
mains plug. Make sure that all screws are firmly tightened, and verify the perfect condition of all connections. A
damaged pump must not be used. In any case of damage, the pump has to be inspected by qualified service
staff. Each time the pump is put into operation, please make sure that the pump is set up securely and firmly
standing. To put the unit into operation, please plug the mains plugs into a 400V three-phase current socket. To
stop the operation of the pump, please pull the mains plug off the socket. The electrical pumps of the T.I.P.
EXTREMA series are equipped with an integrated thermal motor protection feature. In the case of overload, the
motor will switch off independently and on again after cooling down. For possible causes and their elimination,
please refer to the "Maintenance and troubleshooting" section. Please note that the pump can only be operated
with liquids > 50°C for a short period of time (see Technical data).
8. Maintenance and troubleshooting
Prior to carrying out any maintenance work, the pump must be separated from the electrical
mains. If you fail to separate the unit from mains, there is a risk of an inadvertent start of the
pump.
We decline any liability for damage caused by inappropriate repair attempts. Any damage
caused by inappropriate repair attempts will avoid all warranty claims.
Fig.. 2
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