314 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Pneumatic module: Disposable filter replacement
When should the disposable filter be replaced?
The gas module disposable filter should be changed if it is stained by con-
taminants.
We recommend changing the disposable filter (catalog number
23044-5-8018418) every six months.
Location of disposable filter in pneumatic module
19-inch housing Wall-mount housing
1
1
1
Disposable filter
Flow direction
Disposable filter replacement
1 Disconnect the supply of sample gas to the analyzer module! Switch off
the gas analyzer power supply!
2 Open the wall housing door or the 19-inch housing front plate.
3 Remove the disposable filter 1 from the bracket in the pneumatics mod-
ule.
4 Remove the hose clamps from both sides of the disposable filter and
disconnect the hoses.
Properly dispose of the contaminated filter.
5 Attach the hoses to the new disposable filter and fasten them with the
hose clamps.
Pay attention to the flow direction. The flow direction is marked on
the disposable filter housing.
6 Place the disposable filter in the support in the pneumatic module.
7 Check the integrity of the analyzer module gas paths (see page 268).
8 Close the system housing.
9 Turn on the gas analyzer power supply.
10 Wait for the warm-up phase to end. Turn on the sample gas supply.
To Next Page
Loading...
