Through A Masonry Chimney - Osburn 2500 Manuel D'installation

Through a Masonry Chimney

The structural condition of the masonry chimney must first be inspected by a qualified chimney sweep or
installer.
1. Position appliance following appliance and venting system manufacturer's installation instructions.
2. Mark the location where the pipe should enter the masonry. Make a hole in the masonry of the
diameter suggested by the vent manufacturer. Install a masonry adapter (1).
3. Connect a tee with a removable snout (2) to the bottom of a rigid or flexible stainless steel liner (3)
in accordance with the manufacturer's instructions. Liner lengh should be equal to the length of
the chimney from the mark plus 12". The center of the tee snout must be aligned with the center
of the hole in the masonry.
Install a stove connector (4) or tee on the appliance flue collar. Seal with high temperature silicone.
4.
If necessary, use an additional horizontal length between the flue collar and the tee.
5. Install a sufficient length of vertical pipe to join the masonry adapter. Add an elbow (5) and
connect the vertical section to the masonry adapter with a slip section.
6. Install and seal a top plate (6) with high temperature silicone.
7. Install top plate (6), storm collar (7) and rain cap (8) as per manufacturer's instructions
Installation Manual - 2500
1
5
4
2
Through a Masonry Chimney
8
7
6
3
Page 19