Operating instructions
Page 11 
250-7061C December 10, 2004
4300 ACT Wood Stove Series
R
There are two separate and different parts to a flue system: the 
chimney connector and the chimney itself.
A.  Single wall connector or stove pipe.  This must be at least 
24 gauge mild steel or 26 gauge blue steel.  The sections 
must be attached to the stove and to each other with the 
crimped (male) end pointing toward the stove. See Figure 
11A. All joints, including the connection at the stove collar, 
should be  secured  with three  sheet  metal screws.    Make 
sure to follow the minimum clearances to combustibles as 
set out on page 7 of this manual. Where passage through 
the wall, or partition of combustible construction is desired, 
the installation shall conform to CAN/CSA-B365 (Canada).
B.  Factory-built  listed  chimney  connector  (vented).   A  listed 
connector (vented) must be used when installing this unit 
in a mobile home.  The listed connectors must conform to 
each other to ensure a proper fit and seal.
FLUE 
GAS
 DIRECTION
CRIMPED 
END 
TOWARDS 
STOVE
FLUE SYSTEMS
WARNING!!    IF  INSTALLING  THIS  MODEL  TO  A  MASONRY  CHIMNEY,  ALWAYS  BE  SURE  THE  CHIMNEY  IS  IN  GOOD 
CONDITION AND THAT IT MEETS THE MINIMUM STANDARDS OF THE NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) 
STANDARD 211. A FACTORY BUILT CHIMNEY MUST BE 6” (152
mm) UL103 HT.
THIS APPLIANCE IS MADE WITH A  6  INCH  (152
mm) DIAMETER CHIMNEY CONNECTOR AS THE FLUE COLLAR ON THE 
UNIT. CHANGING THE DIAMETER OF THE CHIMNEY CAN AFFECT DRAFT AND CAUSE POOR PERFORMANCE.  IT IS NOT 
RECOMMENDED TO USE OFFSETS OR ELBOWS AT ALTITUDES ABOVE 4000 FEET ABOVE SEA LEVEL OR WHEN THERE 
ARE OTHER FACTORS THAT AFFECT FLUE DRAFT.
FIGURE 11A - Chimney Connector
Thimble Assembly:
12" (305mm) of brick 
separation between 
clay liner and 
combustibles.
Fireclay liner 5/8" 
(16mm) Minimum 
or Equivalent.
Sill support
Header
Wood Stud 2" 
(51mm) 
Clearance 
from chimney 
wall
Fireclay liner 5/8" 
(16mm) Minimum 
or Equivalent.
The flue should be checked to determine that it is not too 
large for the stove. NFPA 211 allows the cross-sectional 
area of the flue to  be  no  more than 3 times the  cross-
sectional area of the flue collar of the stove (28 x 3 = 84 
square inches).  It is recommended that a chimney with 
a larger diameter than 6” (152mm) be relined, since the 
oversized flue can cause poor performance and contribute 
to the accumulation of creosote. (See page 10 for more 
information about troubleshooting draft problems). 
CAUTION! DO NOT CONNECT THIS UNIT TO A CHIMNEY 
FLUE SERVING ANOTHER APPLIANCE.
When connecting the stove through a combustible wall to 
a masonry chimney, special methods are needed.  There 
are  several  ways  to  make  this  connection,  including 
the construction of a masonry thimble.  In Canada, the 
installation shall conform to CAN/CSA-B365.  Check with 
your local building authorities and/or consult the National 
Fire Protection Association (NFPA 211). 
Refer to Figure 
13B on page 13 and Figures 14A & 14B on page 14
MASONRY CHIMNEY
FIGURE 11B
Ensure that a masonry chimney meets the minimum standards 
of  the  National  Fire  Protection Association  (NFPA)  Standard 
211.  It  must  have  at  least  a  5/8"  (16mm)  fire  clay  liner  or  a 
listed chimney liner system. See Figure 11B. Make sure there 
are  no  cracks,  loose  mortar  or  other  signs  of  deterioration 
and blockage.   It is best to have the chimney inspected  by a 
professional, and be sure to have the chimney cleaned before 
the stove is installed and operated. 
MASONRY CHIMNEY (Cont’d)
For optimal performance, masonry chimneys used to vent this 
appliance  should  be  lined  with  a  6"  (152mm)  stainless  steel 
liner. Installations into a clay flue without a stainless steel liner 
may reduce draw which affects performance, cause the glass 
to darken and produce excessive creosote.










