Temco DV1000N/P Installation And Operating Manual page 18

Temco DV1000/1200/1400 Series
5. Align the flue and inlet pipes of each vent section
to the mating component, then slide the sections
together. Before a joint in the system is secured,
push the vent components together using moderate
force to ensure joint overlap of approximately 1¹⁄₂"
(38 mm).
6. Secure vent components with a minimum of three (3)
screws at each joint (pipe joint to pipe, joint sealants
are not required). Never use screws in vent systems
longer than 1" (25 mm).
7. Vent sections and elbows may be rotated 360° prior
to securement to obtain the desired direction of vent
run, and provide flexibility.
8. Make sure all horizontal sections have no sags and
maintain a minimum 1/4" (6 mm) rise per linear foot.
9. Using the high temperature sealant provided, apply
a small bead of sealant to both the flue and inlet pipe
extensions on the vent terminal (cap) and install the
horizontal vent terminal to side of building with four
(4) screws provided.
10. If the last section of vent pipe does not allow the
vent terminal to seat against the outside wall, it will
be necessary to replace the last vent section with a
shorter vent section. In addition, you may also measure
the distance between the wall and back flanges of the
terminal base plate. Next, trim off the terminal flue and
inlet pipes to the dimension measured and reinstall the
vent terminal.
18
ATTENTION: Vent terminal flue and inlet pipes must
overlap last vent section a minimum of 1" (25 mm).
If the horizontal termination is located in an accessible
area below 7" (178 mm), an HTG guard is to be in-
stalled over terminal.
A Vinyl Extension Frame Kit No. VEF is required for all
installations where vinyl siding is used with the HFTK
Kit or HSQ47 Horizontal Vent Termination. If a Vinyl Ex-
tension Frame Kit No. VEF is used, measure to outside
surface of wall without siding and add an additional 2"
(51 mm) to the venting length.
The flue pipe and inlet pipe of the vent terminal may be
cut back equal amounts as illustrated by Dimension "A".
Inlet Pipe
Wall Thimble
A
A
Cut Lines
Push vent terminal in as
far as vent system will
allow. Use Dimension "A"
as the dimensin needed
to trim off the terminal flue
and inlet pipe.
Fig. 28 Cut the terminal flue and inlet pipes to shorten the
vent section.
HSQ47
A
Vent
Terminal
Exterior Wall
T197
short vent terminal
T197
12/8/03 djt
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