ABB CEMcaptain GAA610-M, Руководство по эксплуатации

Страница: 82 / 100

82
GAA610-M
ADVANCED EMISSION GAS MONITORING SYSTEM | OI/GAA610-M-EN REV. B
… 13 Maintenance
Aqua stop filter
A
Sample gas inlet from SCC-F
1
Aqua stop filter
B
Sample gas outlet to AO2020
Figure 48: Aqua stop filter
The aqua stop filter is located behind the right door of the
analyzer cabinet in the near of the sample gas solenoid valve.
Changing the aqua stop filter
1. Activate the ‘Maintenance Mode’ on the control panel.
2. Turn off main switch.
3. Remove the hose from the sample gas inlet and outlet.
4. Remove the used aqua stop filter.
5. Insert the new aqua stop filter in the sample gas line.
– Make sure the installation direction is correct
(gas inlet at the bottom)
6. Turn on main switch.
7. Check the seal integrity according to the description in
Checking the seal integrity
on page 78.
8. Deactivate the ‘Maintenance Mode’ on the control panel.
Ambient air filter (zero gas)
1
Ambient air filter
Figure 49: Ambient air filter
The ambient air filter is located outside the analyzer cabinet at
the zero gas inlet.
Note
The exchange can be carried out during operation. Make sure
that the calibration does not start during this period.
Changing the ambient air filter
1. Remove the used ambient air filter.
2. Insert the new ambient air filter at the zero gas inlet.
– Make sure the flow direction is correct (Arrow to the
system).