25
The height for the vent must be between 10 ft (3.05 m) and 40 ft (12.19 m).
Measured from the fireplace vent collars.
Install a sealed vent cap to prevent leakage of room air up through
chimney.
The intake and the exhaust are 3" (76mm).
Measure the height of the chimney beforehand and purchase the
appropriate venting. Never attempt to over-stretch a flexible liner to
accommodate the height of the chimney. Every joint in the venting must be
secured with three (3) #8 x 3/8” HWH sheet metal screws and an
appropriate sealant (either silicone or stove cement).
The flue damper can be fully blocked open or removed for installation of
the fireplace; the smoke shelves, shields and baffles may be removed if
attached by mechanical fasteners.
The fireplace and fireplace chimney must be clean, in good working order
and constructed of non-combustible materials.
Make sure that all chimney cleanouts are tight fitting and will not permit air
to leak into the chimney.
Refractory, glass door, safety screen, and log set can be removed from the
fireplace prior to installation.
Initial Installation
QUALIFIED INSTALLERS ONLY
The
ENVIRO
E25 may be installed and vented into any solid fuel fireplace that has been installed
in accordance with the National, Provincial/State and local building codes and has been constructed of
non-combustible materials. Please reference the information in Table 7 and Figure 28.
An approved chimney liner and rain cap must be used. A throat connector or flashing
must be installed to
ensure a tight seal, top performance, safety and efficiency. Carefully follow the manufacturer’s instructions
that accompany the chimney liner kit. Use double walled aluminum or stainless steel flex vent from any of
the approved brands listed in table 8. If necessary, remove the vent collar plate from the top of the insert
and connect it securely to the liner with sheet metal screws.
Check for any tears in the liner at this point. IMPORTANT: The screws that hold the vent collar plate in its
approved position must be installed.
NOTE:
If the E25 unit is pulled out of its installation, and the vent air intake system is disconnected
for any reason, ensure that the vent-air intake pipes are re-sealed with high-temperature sealant and
reconnected with three (3) sheet metal screws evenly spaced.
