Replacing The Filter Element In The Filter Unit - ABB GAA330-M Operating Instructions Manual

Replacing the filter element in the filter unit

Part numbers
Cleaning the filter element
Replacing the filter stone
GAA330-M EMISSION MONITORING SYSTEM
CAUTION
Prior to performing any maintenance works on the analyzer system be
sure to activate the "Maintenance Mode" on the "Control Panel" screen
thus setting the "Maintenance Mode" status signal. Be sure to reset this
setting after finishing the maintenance work.
Filter insert: 0730683
Filter stone: 0730682 (0,3 mm)
If the filter element is not permeable enough anymore, remove it so that you
can remove the contamination mechanically.
If the filter stone is obviously damaged, replace it with a new one.
NOTE
To avoid a prolonged down time of the analyzer system the complete filter
insert should be changed. The disassembling, cleaning and assembling of
the used filter stone and O-rings should be done separately.
| OI/GAA330-M-EN REV. C 71