Instruction 4-9415
Bacharach, Inc.
5
Flue Gas Sample Conditioning System
Maintenance
Probe
The probe’s sponge-type filter (Figure 3, Item 9) needs to be inspected at
regular intervals for dirt contamination. Replace filter as necessary by
first pulling out the Peltier cooler from the probe and then exchanging
the filter with a new one.
Peltier Cooler
The cooler’s wadding filter (Figure 3, Item 12) needs to be inspected at
regular intervals for dirt contamination. Replace filter as necessary by
first pulling off the filter chamber’s top cap and then exchanging the
filter with a new one.
Condensate Pump
WARNING!
The condensed water will be warm and slightly
acidic. Take all necessary precautions to prevent the water
from splashing into your eyes or contacting your skin.
Empty the pump’s reservoir (Figure 3, Item 15) by first holding the
pump with its reservoir facing downwards. Then twist the reservoir 90
degrees (either clockwise or counterclockwise) to free it from the pump
base. Empty the reservoir; then reattach it to the pump. Before reat-
taching the reservoir, however, make sure that the reservoir’s o-ring
(Figure 3, Item 20) is properly positioned inside its grove in the pump
base.
The pump’s wadding filter (Figure 3, Item 17) needs to be inspected at
regular intervals for dirt contamination. Replace filter as necessary by
first unscrewing the filter chamber cap and then exchanging the filter
with a new one.
