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5.3. Setting the Cut-Out Delay:
To change the setting of the cut-out delay, the cover lid of the TLS 100 E anti-dry-running feature has to be
unscrewed and removed.
Prior to any change of the cut-out delay, please make sure that the devices are disconnected
from electrical mains.
Use a flat screwdriver to rotate the internal setting button to change the value of the cut-out delay. The table
below will provide you with some non-binding approximate setting values for your information - they depend on
the pump installed and the pressure smoothing tank.
Tank Volume
Pump
24 Litres
50 Litres
0,74 kW
120 s
180 s
1,47 kW
60 s
140 s
Please Note:
Do not force the setting screw beyond the minimum and maximum point of the final stop, otherwise
it will be permanently damaged. When setting the cut-out delay, one should always refer to the dry-running time
limits specified by the manufacturer of the electrical pump which are admissible without risking damage to the
pump.
6. Electrical connection
The unit is equipped with a mains connection cable and a mains plug. It must only be replaced by qualified staff to
avoid any danger. Please do not use the mains connection cable to carry the pump, and do not use this cable to
pull off the plug from the socket, either. Protect the mains connection cable and mains plug from heat, oil or sharp
edges.
The values stated in the technical details have to correspond to the mains voltage. The person
responsible for the installation has to make sure that the electrical connection is earthed in
compliance with the applicable standards.
The electrical connection has to be equipped with a highly sensitive residual current circuit-
breaker (FI switch):
∆ = 30 mA (DIN VDE 0100
-739).
If extension cables are used, their cross-section must not be smaller than that of rubber-
sheathed cables of the H07RN-F (3 x 1,0 mm²) short code. The mains socket and the plug-
and-socket elements have to be in splashwater-proof design.
The mains plug of the anti dry running system connects directly to electrical mains through a suitably grounded
(SCHUKO) mains socket which is to be installed properly. During operation, the green indicator light shows the
presence of voltage within the system. The mains plug of the pump is to be connected to the socket of the TLS
100 E.
7. Putting into operation
Please avoid any direct influence of moisture on the device (for instance when operating
irrigators). Do not expose the unit to rain. Make sure there are no dripping connectors above
the device. Do not use the device in wet or moist environments. Make sure that the device
including any electrical plug connectors are installed in a flood-proof location.
Please make sure to protect the pump including the entire collection system from frost.
The pump must not be operated with the pressure port or the pressure line closed.
Prior to putting the unit into operation, please fill the suction line and the pump casing completely with liquid.
Please keep the reset key of the anti-dry-running feature depressed until the priming of the pump is completed
and water is being discharged
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