Starting up
14
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.*
(* Notic only valid for EU countries)
−
Connect the unit only to a grounded mains power socket (PE).
−
No warranty when the thermostat is connected to a wrong supply!
−
Without external circuit ensure that the pump pressure outflow is closed or linked to the
pump return.
−
Ensure that the unit is filled in accordance with Section 5.2.!
6.2 Switching
on
−
Using a screwdriver set the overtemperature switch-off point
to a value clearly above ambient temperature.
−
Switch on at the mains switch.
The green LED for "Supply ON" lights up.
!
!
!
!
0,25s
−
A tone sounds for approx. 0,25 s.
−
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.
−
Display shows the actual bath temperature. The pump
starts up. The values which were active before switching off
are entered.
☞
−
If necessary add more bath liquid to replace the amount pumped out to the external
consumer.
−
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)..
!
!
!
!
−
A double signal tone sounds.
* Notice only valid for EU countries!
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