Connecting The Vent And Air Intake Pipes - IBC SL Series Installation & Operating Manual

1.
Attach the support bracket (supplied) to
the wall studs using the supplied ¼" x
2½" long lag screws (min. 4) with ¼" flat
washers.
3.
Ensure that the boiler tab is flush against
the mounting bracket flange.

3.5 Connecting the vent and air intake pipes

These appliances offer 3 or 4-inch connections that accept standard 3 or 4 inch PVC/CPVC and
(with adapter) PP pipe. Use available pipe-reducer fittings (not bushings) to adapt to smaller
diameter pipe. Insert PVC/CPVC pipe directly into the female fitting, and secure with the built-in
clamp (see image below). Venting must be supported in accordance with the applicable code.
2.
Hook the boiler tab (located on
back of boiler) over the support
bracket flange.
4.
Secure the lower part of the
boiler to the wall with a minimum
of two field-supplied ¼" bolts.
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Section: Installation