11
P/N 42-9551
KN Series Gas-fired direct vent cast iron boilers – Field assembly instructions
Step 24
Install condensate drain
connector
The condensate drain pan
is shown here without the
inspection plate and gasket
installed, to be installed in
Step 25, page 11.
See Step 25, page 11 for
details of condensate drain
pan components.
1. The condensate drain connector con-
sists of a plate, O-ring and strainer.
2. Assemble the three parts as shown.
3. Insert the assembly into the bottom
of the condensate drain pan.
4. Look for underneath while assem-
bling to ensure the condensate drain
connector is properly seated.
5. Secure in place with the screws
provided.
Step 25
Install inspection cover
This could be done before
the condensate drain pan
is installed, as shown in
Step 22, page 10.
The inspection cover is used
for annual inspection of
the section assembly and
condensate handling compo-
nents.
1. Assemble inspection cover flange
and gasket.
2. Position over condensate drain pan
inspection opening.
3. Secure with screws provided.
LEGEND for drawing at right:
30 Hex nuts
31 Inspection cover
32 Inspection cover gasket
33 Condensate drain pan
34 Condensate strainer
35 Condensate drain connector O-ring
36 Condensate drain connector plate
37 Washers
38 Hex bolts
Step 26
Inspect combustion
chamber area for excess silicone
1. Remove any excess silicone that may
have extruded into the interior of the
section assembly.
2. This area must not have any blockage
where the combustion chamber will
be inserted.
