Waterford Appliances E65-NG1 - Manual (Page 20)

20 Waterford E65-1 Emerald Direct Vent Freestanding Gas Stove
Diagram 9
DURA-VENT VERTICAL
TERMINATION
Diagram 7
Diagram 8
3) To install the Round Support Box/Wall Thim-
ble in a flat ceiling, cut a 10 inch square hole
in the ceiling centred on the hole drilled in
Step 2. Frame the hole as shown in diagram
9.
Hint: Apply the
sealant (Mill-Pac
and/or high tem-
perature sili-
cone) to the out-
er pipe before
connecting the
inner pipe.
Diagram 6
Diagram 5
Diagram 4
not recessed into the siding. The
f o u r w o o d s c r e w s p r o v i d e d
should be replaced with appro-
priate fasteners for stucco, brick,
concrete, or other types of sid-
ings.
5) Before connecting the horizontal run of
vent pipe to the vent termination, slide the
black decorative wall thimble cover over the
vent pipe, then slide the Wall Thimble (Part
# 942) over the vent pipe.
6) Slide the appliance and vent assembly to-
wards the wall carefully inserting the vent
pipe into the vent cap assembly. It is impor-
tant that the vent pipe extends into the vent
cap a sufficient distance so as to result in
a minimum pipe overlap of 1-1/4 inches.
Secure the connection between the vent
pipe and the vent cap by attaching the two
sheet metal strips extending from the vent
cap assembly into the outer wall of the vent
pipe. Use the two sheet metal screws
provided to connect the strips to the pipe.
Bend any remaining portion of the sheet
metal strip back towards the vent cap, so
it will be concealed by the decorative wall
thimble cover. See diagram 5.
7) Install wall thimble in the center of the 10"
square and attach with wood screws.
INSTALLATION
8) Slide the decorative wall thimble up to the
wall surface being careful not to scratch
the paint and attach with screws provided.
Apply decorative brass or chrome trim if
desired. See diagram 6.
1) Maintain the 1-1/4" clearanc-
es (air spaces) to combusti-
bles when passing through
ceilings, walls, roofs, enclo-
sures, attic rafter, or other
nearby combustible surfac-
es. Do not pack air spaces
with insulation. Check page
12 for the maximum vertical
rise of the venting system
and the maximum horizontal
offset limitations.
2) Set the gas appliance in its
desired location. Drop a plumb
bob down from the ceiling to
the position of the appli-
ance flue exit, and mark the
location where the vent will
penetrate the ceiling. Drill a
small hole at his point. Next,
drop a plumb bob from the
roof to the hole previously
drilled in the ceiling, and mark
the spot where the vent will
penetrate the roof. Determine if ceiling joists,
roof rafters or other framing will obstruct
the venting system. You may wish to relo-
cate the appliance or to offset, as shown
in diagram 8 to avoid cutting load bearing
members.
4) Assemble the desired lengths of black pipe
and elbows necessary to reach from the
appliance adapter up though the Round
Support Box. Insure that all pipes and
elbow connections are in the fully twist-
locked position and sealed.
5) Cut a hole in the roof centred on the small
drilled hole placed in the roof in Step 2. The
hole should be of sufficient size to meet the
minimum requirements for clearance to com-
bustibles of 1-1/4". Slip the flashing under
the shingles (shingles should overlap half
the flashing) as per diagram 10.
Diagram 10: The upper half of the flashing is
installed under the roofing material and not
nailed down until the chimney is installed.
This allows for small adjustments.
6) Continue to assemble pipe lengths.
Note: If an offset is necessary in the attic
to avoid obstructions, it is impor-
tant to support the vent pipe every
3 feet, to avoid excessive stress
on the elbows, and possible sep-
aration. Wall straps are available
for this purpose. See diagram 5.
Galvanized pipe and elbows may be uti-
lized in the attic as well as above the