132 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Restarting the gas analyzer
1 Feed in instrument air and combustion air and purge the gas analyzer
for at least 20 minutes.
2 Turn on the gas analyzer power supply.
3 Turn on the combustion gas supply and check the combustion gas
pressure.
4 Carry out a seal integrity test on the combustion gas line (see page 283).
5 Turn on the sample gas supply.
ATTENTION
The gas analyzer and the analyzer module must be de-energized before
the connector of the 115/230 V AC power supply for heating the detector
and the heated sample gas connection is connected or disconnected.
Otherwise the heating may be damaged.
The cover of the heated sample gas terminal is hot during operation. It
reaches a temperature of more than 70 °C!
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