United States Stove Company Logwood 1269E Owner's Manual page 13

4. A chimney connector to a masonry chimney, except for 2" above (Part B of Figure 8), shall extend through
the wall pass-through system to the inner face of the chimney flue, but not beyond. It does not have to be
fastened in place so long as it cannot accidently be pulled out of the chimney or shoved into the chimney
flue. If fasteners are used to secure the chimney connector to a masonry chimney, the fasteners shall not
penetrate the chimney flue liner.
5. Any material used to close up any opening for the connector shall be noncombustible.
PART B
FIGURE 8 -
(FIGURE 8 CONTINUED)
PART C
FIGURE 8
PART D
FIGURE 8
PART E - (FIGURE 8)
In addition to the methods shown by A, B, C, and D of Figure 8, a listed factory-built wall pass-through system
may be purchased and installed according to the instructions packaged with it to provide a safe method of
passing chimney connector through a combustible wall for a connection to a masonry chimney.
CONNECTION OF CHIMNEY CONNECTOR TO A MASONRY CHIMNEY WHEN CHIMNEY CONNECTOR
If the chimney connector does not have to pass through a combustible wall to get to a masonry chimney, simply
connect the chimney connector directly to the masonry chimney's chimney thimble as described and shown
by parts C and D of Figure 8. Remember, the chimney connector should extend into the chimney thimble to
the inner face of the chimney flue but not beyond; if the chimney connector is extended through the chimney
thimble into the chimney flue, resistance to the flow of smoke and gases up the chimney will occur; that flow
resistance will have an adverse affect on the operation and performance of the heater and venting system.
FACTORY-BUILT
CHIMNEY LENGTH
AIR SPACE
9 IN. MINIMUM
MASONRY CHIMNEY CONSTRUCTED
TO NFPA 211
TWO VENTILATED AIR
CHANNELS EACH 1 INCH.
CONSTRUCTED OF
SHEET STEEL.
SHEET STEEL SUPPORTS
CHIMNEY SECTION
CHIMNEY
CONNECTOR
AIR SPACE
2 IN.
DOES NOT PASS THROUGH A COMBUSTIBLE WALL
MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO
SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.
NONSOLUBLE
REFACTORY
CEMENT
CHIMNEY LENGTH
FLUSH WITH INSIDE
OF FLUE
MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO
SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.
CHIMNEY THIMBLE
MASONRY CHIMNEY CONSTRUCTED
TO NFPA 211
MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO
SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.
CHIMNEY THIMBLE
MASONRY CHIMNEY CONSTRUCTED
TO NFPA 211
-13-
MINIMUM CLEARANCE
9 IN. ALL AROUND
CHIMNEY CONNECTOR
TO HEATER
USE CHIMNEY MFRS. PARTS TO
ATTACH CONNECTOR SECURELY
SOLID INSULATED, LISTED
FACTORY-BUILT CHIMNEY LENGTH
SHEET STEEL SUPPORTS
(24 GAUGE MIN. THICKNESS)
24 GAUGE
VENTILATED THIMBLE WITH
TWO 1 INCH AIR CHANNELS
CHIMNEY CONNECTOR
TO HEATER
MINIMUM 6 IN. GLASS
FIBER INSULATION ALL AROUND
SHEET STEEL SUPPORTS
(24 GAUGE MIN. THICKNESS)
MINIMUM CLEARANCE
2 IN. ALL AROUND
1 IN. AIR SPACE TO
CHIMNEY LENGTH
CHIMNEY CONNECTOR
TO HEATER
SOLID INSULATED, LISTED
FACTORY-BUILT CHIMNEY
LENGTH (12 IN. LONG MIN.)
SHEET STEEL SUPPORTS
(24 GAUGE MIN. THICKNESS)