Operating instructions

ST355b
dura vent
attach inner assy
no restrictor plate
6/07 djt
CEMENT
1/4-20 x
3/8 Phillips
Screws
Inner Adapter Pipe
ST355b
Figure 21 DuraVent - install inner adapter pipe.
ST356
dura vent
attach outer assy
4/7/00 djt
ST356a
Figure 22 DuraVent - install outer adapter pipe.
Side Wall Termination Assembly
1. Locate the vent opening on the wall. Refer to Page 7,
Figure 6, to determine the opening centerline. It may
be necessary to rst position the stove and measure to
nd the hole location. Depending on whether the wall
is made of combustible materials, cut the opening to
the size shown in Figure 24. Combustible wall open-
ings must be framed as shown in Figure 23.
VO584-100
Vent Opening
2/99 djt
Vermont Castings Group System
9
3
⁄8”
(240 mm)
9
3
⁄8”
(240 mm)
Combustible Wall
Framing Detail
DuraVent
System
10”
(254 mm)
7
1
⁄2”
(191 mm)
Noncombustible Wall
VO584-100
Figure 23 Locate vent opening.
Install Vent Adapter Pipe
(Selkirk Corporation Vent Components)
The appliance adapter (AA) adapts DIRECT-TEMP to
most direct vent appliances incorporating outlet collars
congured to receive most common 4” (ID) by 6
5
⁄8” (OD) or
5” (ID) by 8” (OD) “Twist Lock” style, direct vent systems.
The adapter incorporates two indentations on the outer wall
of the inlet end, which are designed to “Twist Lock” into
place upon attachment to the appliance outlet. Align the
adapter indentations with the entry slots of the appliance
outlet and slide together. Turn the adapter clockwise ap-
proximately one-quarter turn to lock in place. The outlet end
of the adapter is standard DIRECT-TEMP construction.
For connection of Direct-Temp to units with 4” x 7” ue
outlets, the following methods have been approved:
• Install the Universal/Napoleon Appliance Adapter 4DT-
AAN.
• Connect a standard Direct-Temp pipe length (do not use
an adjustable length in this application) a minimum of
1
1
⁄2” over the ue outlet. The outside of the Direct-Temp
Length will t inside the ue outlet Secure with a mini-
mum of two #8 x 1/4” sheet metal screws and seal with
hi-temp silicone.
For units factory equipped with appliance adapters from
other brands of Direct Vent systems, it is permissible to
simply slide a length of DT pipe over the appliance adapter.
Secure with a minimum of two #8 x 1/4” sheet metal screws
and seal with hi-temp silicone.
2. Measure the wall thickness and cut the wall sleeve
sections to proper length (MAXIMUM 12”). Assemble
the sleeve with the #8 sheet metal screws supplied. At-
tach the restop plate to the sleeve end with the holes.
(Figure 24) NOTE: The wall sleeve is required in com-
bustible walls only.
3. Install the Wall Firestop/Sleeve assembly into the wall
cutout and fasten the restop to the wall cutout framing
members. (Figure 24)
For DuraVent pipe only: Install vent pipe by aligning the
locking system together, sliding the pipes together and
twisting clockwise.
• Install 90° elbow. Twist lock as before.
• Slide the wall plate over horizontal run before attach-
ing the horizontal run to the elbow. Fasten wall plate to
wall.
4. For Vermont Castings Group Vent Pipe only: If nec-
essary, measure to determine the vertical length (X) of
pipe required from the adapter pipe to the wall cutout
centerline, including a 2” overlap at the joint. (Figure 25)
use a hacksaw or tin snips to trim the pipe as needed.
17
Stardance® Direct Vent/Natural Vent Gas Heater
20306760