23
Caution
8.2 Factory settings
Output contact 5:
on Probe 2*
Output contact 6:
on Probe 2*
Output contact 7:
on Probe 2*
* this only applies with the 2-probe system, otherwise these output contacts are not freely available
All delays for switching operations are set to “00”s.
All 3 additional outputs must be assigned to a probe, even if they are not
in use. IGEMA recommends assigning unused probes to the top probe.
However there is the possibility to create redundancy.
8.3 Commissioning when starting up the boiler
First make sure that the drain valve is closed. Then open the shut-off
valves to the stop. The boiler can now be commissioned with the
indicator. After commissioning the indicator must be checked for function
and leakage.
8.4 Commissioning during boiler operation
The shut-off valves must be closed and the drain valve needs to be fully
open. Next, slowly and carefully open the upper shut-off valve a little so
that the unit and its be carefully heated with steam, until the operating
temperature has been reached. This takes about 5-10 minutes. Next,
close the drain valve. Now the upper shut-off valve can be opened slowly
until it stops.
Caution
hot!
Caution
Summary of Contents for EWLS
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