Specifications

57-DVRS50 14
Installation Instructions Cont.
Horizontal Wall Vent Terminations
The position of the horizontal vent termination must
be positioned in such a way as to meet all local
building codes.
NOTE: ALLOWING THE VENT PIPE TO SLOPE
DOWN TOWARDS THE VENT TERMINATION
COULD CAUSE POOR COMBUSTION AND/OR
HIGH TEMPERTURES THAT MAY PRESENT A
FIRE HAZARD.
Cut and frame the exterior wall to accept the Wall
Thimble. Install the Wall Thimble shield using wood
screws. If the wall being penetrated is constructed
of non-combustible material concrete or block wall
a 8” hole sufficient for the vent pipe is acceptable.
To achieve the minimum vertical rise (6”), the
Archgard 999-DV-8HTCL termination may be used.
Do not install where vent may be blocked by snow
or submerged in water. Ensure adequate space
and drainage.
Venting terminals must not be recessed
into wall or siding
When the termination is to be attached to vinyl sid-
ing apply a bead of non-hardening mastic around
the outside edge to form a seal between the stand-
off and the terminal. Attach the termination to the
exterior wall using four wood screws through the
holes in the corners.
Complete the termination installation and apply a
bead of mastic around the outer edge of the vinyl
standoff.
With the termination installed you can now connect
the completed vent assembly by sliding the unit
back towards the wall and carefully inserting the
pipe into the terminal.
Slide the pipe into the vent, making sure that at
least 1¼” overlap between the pipe and the termi-
nation.
LISTED VENTING SYSTEMS
The listed chimney vent systems uses a twist
lock connection. Assemble the vent system us-
ing the desired combination of sections and el-
bows for your installation. While assembling the
vent pipe, ensure you bear in mind the aesthetic
appearance if the venting is visible after installa-
tion. Keep seams oriented towards the wall or
ceiling where possible. Make sure you fully insert
and twist the mating sections all the way to make
a solid connection.
If for any reason the vent
pipe is disconnected it
must be correctly resealed
Vent Restrictors
Due to the extra flow produced by tall venting
configurations the vent restrictors must be ad-
justed to maintain performance. The vent restric-
tor is designed into the appliance firebox.
When required, adjust the restrictor inside the
unit firebox. Release the screws and adjust the
restrictor position according to the venting charts.
Adjust restrictor as
required using re-
quired hole position
Figure 13
Figure 14