Lauda RE 104, Operating Instructions Manual

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Starting up
12
6 Starting up
6.1 Connection to the supply
Compare the supply voltage against the data on the rating label.
Model according to EMC directive EN 61326-1 class B.*
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Connect the unit only to a grounded mains power socket (PE).
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No warranty when the thermostat is connected to a wrong supply!
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Without external circuit ensure that the pump pressure outflow is closed or linked to the
pump return.
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Ensure that the unit is filled in accordance with Section 5.2.!
6.2 Switching on
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Using a screwdriver. Set the overtemperature switch-off
point to a value clearly above ambient temperature.
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Switch on at the mains switch.
The green LED for "Supply ON" lights up.
!
! !
!
0,25s
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A tone sounds for approx. 0,25 s.
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The unit self-test starts up. All display segments and
symbols light up for approx. 1 s. Then the software version
is indicated for approx. 1 s.
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Display shows the actual bath temperature. The pump
starts up. The values which were active before switching off
are used.
☞
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If necessary add more bath liquid to replace the amount pumped out to the external
circuit.
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If the pump does not purge the system immediately. The unit may switch off again
although it is filled sufficiently (only when starting up for the first time).
! ! ! !

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A double signal tone sounds.
* Notice only valid for EU countries