Superior Fireplaces Pro Series Assembly, Installation And Operation Instructions page 8

WARNING: The opening in collar around chimney
at top of fireplace must not be obstructed. Never use
blown insulation to fill chimney enclosure
12 / "
3
8
Galvanized
Outer Pipe
8" Stainless
Inner Pipe
Figure 8 - Lineal Gain
LINEAL GAIN
CAT. NO. PART NO. DESCRIPTION
36" Fireplace
F0895 12-8DM
Pipe Section
F0881 12-8HT
F0896 18-8DM
Pipe Section
F0882 18-8HT
F0897 24-8DM
Pipe Section
F0883 24-8HT
F0898 36-8DM
Pipe Section
F0884 36-8HT
F0899 48-8DM
Pipe Section
F0885 48-8HT
F0916 RT-8DM Round Termination
RTL-8DM Round Termination
F0918 RLT-8DM Round Termination
Round Termination with
F0917 RTT-8DM
Slip Section
Round Termination with
RTTL-8DM
Slip Section
Round Termination with
F0919 RLTT-8DM
Slip Section
F0920 ET-8DM Square Chase-Top
Square Chase-Top with
F0922 ETO-8DM
Mesh
Square Chase-Top with
F0921 ETL-8DM
Slip Section
Square Chase-Top with
F0923 ETLO-8DM
Mesh & Slip Section
* The lineal gain for the terminations is measured to the flue
gas outlet height.
8
VENTING INSTALLATION Continued
ASSEMBLY AND INSTALLATION OF DOUBLE WALL CHIMNEY
SYSTEM
Each double wall chimney section consists of a galvanized outer
.
pipe, a stainless steel inner flue pipe and a wire spacer. Pipe sections
must be assembled independently as chimney is installed. When
connecting chimney directly to fireplace, inner flue pipe section
must be installed first with lanced side up. Outer pipe section can
then be installed over flue pipe section with hemmed end up. Press
down on each pipe section until lances securely engage hem on
fireplace starter. Wire will assure proper spacing between inner
and outer pipe sections.
Hemmed
Note: For Canada, use chimney parts designated HT.
End
Continue to assemble chimney sections as outlined, making sure
that both inner and outer pipe sections are locked together. When
installing double wall snap-lock chimney together, it is important to
assure joint between chimney sections is locked. Check by pulling
chimney upward after locking. Chimney will not come apart if properly
locked. It is not necessary to add screws to keep chimney together
(exception - see Figure 11, page 10).
The height of a vertical chimney pipe supported ONLY by the fireplace,
must not exceed 20 feet. Chimney heights above 20 feet must be
supported.
GAIN
USING ELBOW OFFSETS (30E-8DM)
37 / "
1
2
1. To achieve desired offset, you may install combinations of 12",
10 / "
5
8
16 / "
5
8
23 / "
5
2. Chimney weight above offset rests on return elbow. Straps must
8
34 / "
5
8
3. Maximum length of pipe between supports (return elbow or 12S-
46 / "
5
8
6 / "*
7
8
4. All pipe connections between offset and return must be secured
7 / "*
3
4
7 / "*
1
2
6 / " to
7
8
23 / "*
1
8
8 / " to
1
2
21 / "*
1
2
7 / " to
1
2
21 / "*
1
4
12"*
12"*
7" to 15"*
12" to
25 / "*
1
2
SuperiorFireplaces.us.com
18", 24", 36" and 48" length of double wall pipe (see offset chart,
page 10, and Figure 9, page 9).
Note: For systems with 2 elbow sets, minimum height is 22 feet.
Maximum height for any system is 50 feet.
be securely nailed to rafters or joists (see Figure 10, details A and
B, page 9).
8DM) is 6' of angle run. Maximum of two 6' angle run sections
per chimney system (see Figure 9, page 9).
with two screws on outer pipe only (see Figure 11, page 10). Do
not penetrate inner stainless.
126619-01_K