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DV425TR DIRECT VENT ROOM HEATER
02/01 Page 25 250-5533
FIG. 4 - A & B INTO A MASONRY CHIMNEY (USA only)
Refer to pages 40-43 for installation instructions and requirements.
INSTALLATION METHODS, cont.
TERMINATION
CAP
PART #991
FLA
S
HIN
G
4
"
FLEX LINER
TOP ADAPTO
R
RETR
O
CO
NNE
C
T
OR
90 DEG. ELBO
W
DIRECT VENT PIPE
Type A - Up & Out Installations
for Top Vent Configurations
Type B - Hearth Rear Vent Installations for Use
With Rear Vent Kit (see Parts & Accessories, pg.
57 for conversion kit, and pgs. 20-21 for venting
components.)
Chimney Liner
Termination Cap
Part #923GK
Co-Axial to Co-
Linear Connector
Part #923GCL
Stove with
Rear Vent
Conversion
Kit Part
#844-8920
installed.
3" FLEX LINER
PIPE LENGTH
OPTIONAL
45° Elbow
14" Pipe Length
Max. Wall Depth = 10"
1" Clearance
from stove
corner to
combustible
wall.
1" Clearance from
stove corner to
combustible wall.
Wall Thimble
FIG. 5 - 45° ELBOW IN CORNER INSTALLATION