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7.6 #800-1 Series Direct Vent
Termination Kit(s) Installation
IMPORTANT: The vertical vent heat shield included with this fireplace
must be installed for all venting installations. Use the vent heat shield
assembly when installing the flexible pipe at the minimum bend radius
6" (152mm) to center.
IMPORTANT: The flex pipe is permanently attached to the exterior plate.
DO NOT ATTACH either #844-1 or #845-1 termination kit to fireplace (or
extension kit) until it has passed through the wall. Install termination
plates to the outside wall exterior.
IMPORTANT: The minimum bend radius to center is 6" (152mm)
required for installation of the flexible vent pipe. Care should be taken
when installing the flexible vent pipe to avoid a tight bend that may
cause abrasion or damage to the flexible pipe.
•
If terminating against vinyl siding, a vinyl siding protector must
be used (included with the #844-1 and #845-1 direct vent kits).
Follow instructions included.
•
Each #846-1 extension kit contains enough 5" & 8" flexible
aluminum pipe to extend chimney an additional 6' (1.83 m).
7.6.1 Assembly and Installation
1.
Mount the required #800-WPT series wall pass through (G)
with the required 3" (76mm) top clearance and 1" (25mm) side
clearances to the exterior wall, and seal.
2.
(OPTIONAL) insulate the wall-pass through with any unfaced
insulation products listed as non-combustible per ASTM E 136.
3.
Apply a liberal bead of exterior sealant around outer edge of
termination box (A), placing assembly through the wall-pass
through in exterior wall. Place screws through the four holes (B),
securing it in place.
4.
Form the 5" & 8" flexible aluminum pipes on termination kit
(#844-1 or #845-1), and if applicable, on each extension kit.
5.
Gently pull 5" & 8" pipes down to the top of the fireplace, or if
applicable, the extension kit.
DO NOT stretch extension kit beyond 6' (1.83m); DO NOT
stretch beyond what is required. It is very difficult to
decompress flex pipes once stretched.
6.
Place a bead of sealant outside 5" flex pipe collar (C) (end with
EXTERNAL LIP) and sliding it into 5" pipe on extension kit or top
of fireplace (D). Secure with 3 evenly spaced screws.
7.
Place a bead of sealant inside 8" flex pipe collar (E) (end with
the INTERNAL lip), sliding it over 8" pipe on top of fireplace (F).
Secure with 3 evenly spaced screws.
8.
If additional extension kits are required, repeat Steps 4 and 5,
placing 5" & 8" pipes onto previous extension kit.
Installation instructions for the #800-WPT series wall thimbles are on
the following page.
32 VENTING
(A) Termination Box
(B) Exterior wall plate holes (3 shown)
(C) 5" flex pipe collar
(D) 5" pipe on fireplace or extension
kit
Stand-o Heat Shields
Stand-o Brackets
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
DIAG.4 #800-1 SERIES INSTALLATION
(E) 8" flex pipe collar
(F) 8" pipe on fireplace or extension kit
(G) #800-WPT3 or wall thimble with 3"
(H) Vinyl Siding Protector (not shown)
#800-WPT3
G
Vertical Vent Heat Shield
(76mm) top clearance
#800-WPT
#800-WPT2
B
A
E
C
#CAR-39 R.9 February 2020
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