Through An Existing Masonry Chimney - Enerzone Cambridge EP00075 Installation And Operation Manual

4.5.6 Through an Existing Masonry Chimney

1. Position stove following clearances
shown in Section
Clearances to
following vent
instructions.
2. Mark the center of the hole where the
vent pipe will go through the masonry
chimney.
3. It is necessary to make a hole in the
masonry with a one-inch diameter
greater than the diameter of the vent
pipe used.
4. Install the cleanout tee at the bottom
of the vertical vent system and lower it
down the chimney until the center
branch of the tee is aligned with the
hole in the masonry.
5. Connect the horizontal vent pipe to the
cleanout tee by pushing it through the
hole in the masonry.
6. If desired, once the horizontal pipe is in place, the space between the pipe and masonry may be
filled with high-temperature grout.
7. Install a vented flashing at the top of the masonry chimney. Stainless steel plate and screws are
recommended. Cut a hole for the vent pipe. If needed, cut a second hole for the air intake pipe.
Seal all joints with high temperature waterproof silicone sealant to prevent water leakage.
8. Install and seal flashing with high temperature waterproof silicone sealant.
9. Seal and install vertical roof vent. If required, seal and install a storm collar.
10. If desired, install a trim collar and use an additional horizontal vent pipe length, if required, to
connect the stove to the chimney.
24
3.2 Minimum
Combustibles and
manufacturer's
Cambridge Pellet Stove Installation and Operation Manual