NOTE: The (horizontal) Chimney Length used to
penetrate through the wall must extend at least
3-1/2" into the room.
ATTENTION: Install the exterior portion of the
Insulated Wall Thimble before installing the
Extended Wall Support.
p p
g
The Extended Wall Support (Figure 1) allows for an
adjustment up to 12 inches from a vertical wall to pass
by a 12" overhang.It is designed to support up to 28
feet of chimney above the Insulated Tee (see Table 1).
Secure to wall with two (2) 1/4" x 2" Lag Bolts per side.
Lower
Support
Arm
Support Band
FIGURE 1
5. Determine the location at which the assembly
will be installed. Make sure the wall to which the
Lower and Upper Arm Brackets will be attached
is structurally sound, capable of providing
adequate anchoring capacity for lag bolts and
bearing the weight of the pipe.
The Support Band is shipped pre-assembled for use
on a 6" diameter Insulated Chimney Length. For 7"
and 8" diameters relocate the elevator bolts to different
holes to create the necessary larger diameter
band. Form the band into a circle and loosely connect
tabs using the supplied 2" bolt and nut.
1. Orient the band as shown in Figure 1, then
(from the inside) insert an elevator bolt (one on
each side) through the band (at points half way
across the formed band).
2. Attach the lower support arms to the band by
placing one lower support arm (oriented as shown)
on each side of the band, guiding the elevator
bolts through the slots (so that the band is situated
at the desired distance from the wall), and securing
with 2 flat washers, 1 lock washer and nut per side.
3. Orient the Upper Support Arms as shown in
Figure 2 and secure them to the lower support
arms with bolts, washers and nuts at location
indicated.
4. Secure Upper Support Arm brackets to Upper
Support Arms as shown with bolts, washers and
nuts.
7. From outside, slide the assembly (Chimney
Length installed on the Tee Branch) through the
Wall Thimble ensuring the male coupling on the
Tee is facing upward. The Wall Thimble will
assist in supporting the assembly until you are
ready to
install the Extended Wall Support.
Upper Support Arm Brackets Secure to wall
with two (2) 1/4" x 2" Lag Bolts per side
Upper
Support
Arm
FIGURE 2
SUPPLEMENTAL INSTALLATION INSTRUCTIONS
Extended Wall Support
READ INSTRUCTIONS CAREFULLY BEFORE STARTING THE PROJECT. REMEMBER THAT SAFETY COMES FIRST. OUR CHIMNEY SYSTEMS ARE
DESIGNED FOR INSTALLATION BY A QUALIFIED PERSON IN ACCORDANCE WITH LOCAL BUILDING CODES.
©2013 Extended Wall Support All Rights Reserved Form No.
2002410
0
6
/
/2013 Printed in the United States
8. The Extended Wall Support assembly should
be installed on the first vertical chimney length
above the Insulated Tee (see Figure 3). Do so by
loosening the bolt securing the tabs on the Support
Band until the diameter is sufficiently large to
accommodate the insulated chimney length within.
Tighten the Support Band bolts just enough to
hold the Extended Wall Support in place. Place
pipe on outlet of tee and secure with locking band.
Refer to main instructions or appropriate reference sheets packaged with support, Insulated Wall Thimble, Wall Band, Round Top,
and Flashing.
6. Attach an appropriate insulated chimney length
to the horizontal branch (inlet) of the Insulated Tee.
Secure the chimney length to the branch of the tee
with the supplied Locking Band. Ensure that the
latch of the Locking Band is facing down to prevent
any water from collecting in the Locking Band.
The completed Extended Wall Support assembly
should now look like Figure 2. Snug up all fasteners
but allow for some adjustability.
The assembly should now be oriented as shown in
Figure 3.
9. Orient the Lower Support Arms horizontally
and secure them to the external wall by using two
(2) 1/4" x 2" lag bolts per sides. Install the Upper
Support Arm brackets on the external wall using
four (4) 1/4" x 2" lag bolts (2 per sides).
11. Secure the Insulated Tee Cap with the
Universal Tee Cap Retainer Kit. This kit contains
a series of sliding brackets with slots in the
brackets to accommodate different diameters. It
is used when the Insulated Tee is supported by
the Extended Wall Support.
10. Adjust as necessary to insure everything is
positioned correctly, then secure the support
band around the pipe by tightening the securing
bolt (from step 8), then using two 1/8" x 1/2"
stainless steel screws through two of the small
holes of the Universal Band and into the pipe.
Seal screws with silicone sealant. Tighten all
other fasteners.
NOTE: Ensure that all lag bolts are anchored to
structural members; not just to the wall sheathing.
NOTE: In some applications extending below
the tee may be necessary. Check with local
authorities for any restrictions.
Insulated Tee
Insulated Chimney
Length
Extended Wall
Support
Insulated
Chimney Length
Exterior
Portion of
Wall Thimble
Insulated Tee Cap
FIGURE 3
Tee Cap Retainer
6”, 7” and 8” - Models
8OWLPDWH2QH8
Ultra Temp (UT) and SuperPro (SPR)
TESTED TO: UL 103 HT,
8/&6
ULC-S610 AND ULC-S629
Chimney Diameter - 6" 28 feet (8.5 m)
Chimney Diameter - 7" 25 feet (7.6 m)
Chimney Diameter - 8" 20 feet (6.1 m)
TABLE 1 - MAXIMUM SUPPORT CAPACITY
Selkirk Corporation
5030 Corporate Exchange Blvd. SE
Grand Rapids, MI 49512
Toll Free: 1.800.433.6341
