End users will need to be instructed on how to maintain the filter in the boiler.
For instructions on how to replace the filter, see Replacing the air filter on
page 76.
Figure 22 Filter door - top view of boiler
3.6 Installing a condensate trap
IBC’s specified vent configuration promotes the safe drainage of moisture from the boiler and exhaust
venting without flowing liquids back through the heat exchanger (as done by some other condensing
boilers).
Reliable system operation requires:
1. Proper design and installation of exhaust
venting to allow condensate to run back to the
drain/trap.
2. Acid neutralization as appropriate.
To achieve these:
Allow a minimum ¼" per foot slope back to the
vent connection, with appropriate hangers to
maintain that gradient. For PPs venting, follow
the manufacturer's requirements. This will
ensure proper drainage and prevent
condensate from clogging.
Ensure the supplied trap is correctly installed
and filled with water.
When required, add (and maintain in good
condition) a neutralization tank. For information
on installing a condensate neutralizer, see
Installing a condensate neutralizer on page 39.
3.6 Installing a condensate trap
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