Vermont Castings • Apsen C3 Installation Manual_R2 • 2019 - ___ • 07/19
17
8390-950i
Chimney Height / Rise and Run
This product was designed for and tested on a 6” (152mm)
chimney, 16 feet (4.88m) high, (includes appliance height)
measured from the base of the appliance. The further your
stack height or diameter varies from this configuration, the
possibility of performance problems exists.
Chimney height may need to be increased by 2
- 3% per
each 1000 feet above sea level. 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.
Factory-built (Double-Wall) listed chimney connector
A listed connector (vented) must be used when installing
this appliance in a mobile home. The listed connectors must
conform to each other to ensure a proper fit and seal.
Fire Risk
Inspection of Chimney:
• Chimney must be in good condition.
• Meets minimum standard of NFPA 211
• Factory-built chimney must be 6” (152mm) UL103 HT.
WARNING
!
WARNING
!
Asphyxiation Risk
• DO NOT CONNECT THIS Appliance TO A
CHIMNEY FLUE SERVICING ANOTHER
APPLIANCE.
• DO NOT CONNECT TO ANY AIR DISTRIBUTION
DUCT OR SYSTEM.
May allow flue gases to enter the house.
Improper installation, adjustment, alteration, service
or maintenance can cause injury or property damage.
Refer to the owner’s information manual provided with
this appliance. For assistance or additional information
consult a qualified installer, service agency or your dealer.
WARNING
!
Flue Gas
Direction
Crimped
End
Toward
Appliance
Secure pipe sections with a
minimum of 3 screws
Figure 4.7 - Chimney Connector (Appliance Pipe)
Fire Risk
Follow Chimney Connector Manufacturer’s
Instructions for Proper Installation.
ONLY use connector:
WARNING
!
• Within the room, between appliance and ceiling or wall.
Connector shall NOT pass through:
• Attic or roof space
• Closet or similar concealed space
• Floor or ceiling
Maintain minimum clearances to combustibles
Figure 4.6
- Acceptable method for passing single wall chimney
connector through combustible walls.
Note:
HHT recommends the use of UL listed single wall thimbles.
masonry wall pass through
w/ single wall connector
01/09/19
Min. 2” (51mm) Chimney clearance
to brick and combustibles
A
= Minimum 12” (305 mm) brick
construction between liner and
combustible framing materials
Min. 12”
(305 mm)
Fire clay
liner
A
A
Chimney Flue
Fire clay liner
Masonry
Chimney
constructed
to NFPA 211
Chimney
connector
D. Installing Chimney Components
Chimney Connector
Single wall connector or appliance pipe
This must be at least 24 gauge mild steel or 26 gauge blue
steel. The sections must be attached to the appliance and
to each other with the crimped (male) end pointing toward
the appliance. All joints, including the connection at the flue
collar, should be secured with 3 sheet metal screws. Make
sure to follow the minimum clearances to combustibles.
Where passage through the wall, or partition of combustible
construction is desired in Canada, the installation shall
conform to CAN/CSA-B365.
