Attach the support bracket (supplied) to the
wall studs using the supplied ¼" x 2½"
long lag screws (min. 4) with ¼" flat
washers.
2.
Hook the boiler tab (located on
back of boiler) over the support
bracket flange.
3.
Ensure that the boiler tab is flush against the
mounting bracket flange.
4.
Secure the lower part of the boiler
to the wall with two field-supplied
¼" bolts.
3.5 Connecting the vent and air intake pipes
These appliances offer 3" connections that accept standard 3" PVC/CPVC pipe (3.5"OD) and 3"
nominal PPs (80 mm) pipe. Use standard vent pipe fittings to adapt to smaller diameter pipe if
appropriate . Venting must be supported in accordance with the applicable code and instructions
supplied by the manufacturers.