New Buck Corporation 21 Manual page 27

F. Vertical wall exit using (6" DVL Close Clearance pipe with elbow
and any listed 2100° UL 103 HT. TYPE Chimney, and
Listed 2100° UL HT T-Box assembly).
With optional close clearance shield and pipe shield.
Model 21 minimum clearance to combustibles.
BACK WALL BACK WALL
H
B
B G
E
E
A
A
MODEL 21 19" 7"
NOTE: All clearances are to combustibles with close clearance shields and pipe shield, DVL
Close Clearance pipe with elbow, and minimum floor protector.
NOTE:
CEILING
CENTER LINE
OF ELBOW
MARK PLUMB
LINE ON WALL
Figure 18.
See Page 33 for
installation of
optional close
clearance shields
and pipe shield
optional close clearance shield
Figure 17.
F
F
D
D
G
A B C
7" 8.5" 8" 3"
Maintain 25"Minimum Clearance
DVL CLOSE
CLEARANCE
PIPE
optional pipe shield.
NOTE:
C
C
D E F G
16"
PASS-THROUGH
CONNECTOR
IN
SIDE
WALL
25
C
C
LISTED 2100° UL 103 HT TYP.
CHIMNEY REEFER TO
MANUFACTURER'S
INSTALLATION INSTRUCTION
LISTED 2100° UL 103 HT
TYP. CHIMNEY T-BOX
ASSEMBLY REEFER TO
MANUFACTURER'S
INSTALLATION
INSTRUCTION
WALL