Hearth & Home Technologies CUMBGAP-PMH User Manual
Page 13
Cumberland Gap Wood Stove
R
September 1, 2008
7006-188E
Figure 13B
SOLID PACK CHIMNEY WITH METAL SUPPORTS AS A THIMBLE
Add the 25" (635mm), center-line measurement to the
depth measurement of your floor protector. Mark this
combined measurement at the correct wall location
for your installation, maintaining minimum clearance
to combustibles.
depth measurement of your floor protector. Mark this
combined measurement at the correct wall location
for your installation, maintaining minimum clearance
to combustibles.
FLOOR PROTECTOR
THIMBLE,
12" (305mm)
OF BRICK
12" (305mm)
OF BRICK
AIRTIGHT
CLEANOUT DOOR
CLEANOUT DOOR
SHEATHING
CEILING JOIST
COMBUSTIBLE WALL
1" (25mm)
CLEARANCE
CLEARANCE
FIRECLAY FLUE LINER
WITH AIR SPACE
WITH AIR SPACE
EAVE
1" (25mm)
CLEARANCE
WITH FIRESTOP
CLEARANCE
WITH FIRESTOP
RAFTER
FLASHING
CONCRETE CAP
For the method of installation to a masonry chimney shown in Figures 14A & 14B on page 14, it will be necessary to purchase a
12" (305mm) long (8" (203mm) inside diameter), section of prefabricated listed solid pack chimney to use as a thimble. Purchase
a wall spacer, trim collar, and a wall band manufactured to fit the chimney section you purchase.
12" (305mm) long (8" (203mm) inside diameter), section of prefabricated listed solid pack chimney to use as a thimble. Purchase
a wall spacer, trim collar, and a wall band manufactured to fit the chimney section you purchase.
The safety features of this system are two fold: 1) A 2" (51mm) air space between the chimney section and combustible wall; and, 2)
The 1" (25mm) air space around the chimney connector as it passes through the chimney section to the chimney.
The 1" (25mm) air space around the chimney connector as it passes through the chimney section to the chimney.
The location of the opening through the wall to the chimney must leave a minimum 18" (457mm) vertical clearance between the
connector pipe and the ceiling to prevent the ceiling from catching fire.
connector pipe and the ceiling to prevent the ceiling from catching fire.
Measure as shown in Figure 13A. Cut an opening in the wall large enough to accommodate the outside dimension of the chimney
section plus the minimum air space specified by its manufacturer. It may be necessary to cut the wall studs and install a header
and a sill frame to maintain the wall support. The hole in the chimney must have at least an 8" (203mm) diameter fire clay liner
or equivalent, secured with refractory mortar. If it is necessary to cut a hole in the chimney liner, use extreme care to keep it from
shattering.
section plus the minimum air space specified by its manufacturer. It may be necessary to cut the wall studs and install a header
and a sill frame to maintain the wall support. The hole in the chimney must have at least an 8" (203mm) diameter fire clay liner
or equivalent, secured with refractory mortar. If it is necessary to cut a hole in the chimney liner, use extreme care to keep it from
shattering.
WARNING! ALWAYS FOLLOW CHIMNEY CONNECTOR MANUFACTURER’S INSTRUCTIONS FOR PROPER INSTALLATION.
CHIMNEY CONNECTOR IS TO BE USED ONLY WITHIN THE ROOM, BETWEEN THE STOVE AND CEILING OR WALL, NEVER
PASSING THROUGH A COMBUSTIBLE CEILING OR WALL. THE CONNECTOR SHALL NOT PASS THROUGH AN ATTIC OR
ROOF SPACE, CLOSET OR SIMILAR CONCEALED SPACE, OR A FLOOR, OR CEILING. MAINTAIN MINIMUM CLEARANCES
TO COMBUSTIBLES AS REFERENCED ON PAGES 6 & 7.
PASSING THROUGH A COMBUSTIBLE CEILING OR WALL. THE CONNECTOR SHALL NOT PASS THROUGH AN ATTIC OR
ROOF SPACE, CLOSET OR SIMILAR CONCEALED SPACE, OR A FLOOR, OR CEILING. MAINTAIN MINIMUM CLEARANCES
TO COMBUSTIBLES AS REFERENCED ON PAGES 6 & 7.
Figure 13A
Center of Hole
Wall
Center Line
Opening
Center Line
C
L
25.0"
(635mm)
NOTE: ALL HORIZONTAL INSTALLATIONS REQUIRE ACCESSORY HORIZONTAL FLUE SHIELD, PART HTSHLD-7006,
TO COMPLY WITH REQUIRED CLEARANCES.
TO COMPLY WITH REQUIRED CLEARANCES.
NOTE: OPTIONAL FIRE SCREEN, PART SCR-7006, CAN ONLY BE USED IN FULL VERTICAL INSTALLATIONS.