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This heater comes equipped with a cast-iron flue collar with holes to mount the solid damper as
shown below.
Flue Collar - 2708
Solid Damper - 2709
5/16-18 x 1-1/2" Bolts (3 req.)
Weld Tab (3 req.)
Gasket
Bottom view of flue collarBottom view of flue collar
Bottom view of flue collarBottom view of flue collar
Bottom view of flue collar
with damper installedwith damper installed
with damper installedwith damper installed
with damper installed
Holes in Flue collar
where bolts attach
to heater top.
5/16-18 x 1-1/2
Bolt
Heater top
Weld Tab
The damper must
be install as shown in
this illustration. Slide
the damper into the
flue collar on an angle
and then slide the
damper handle thru
the holes in
the flue collar.
Cross-section of flueCross-section of flue
Cross-section of flueCross-section of flue
Cross-section of flue
collarcollar
collarcollar
collar
MOUNTING CAST-IRON FLUE COLLAR
Side view of flue collarSide view of flue collar
Side view of flue collarSide view of flue collar
Side view of flue collar
mount to heater topmount to heater top
mount to heater topmount to heater top
mount to heater top
Peel off tape from the back of
the gasket and attach the
gasket to the rope groove in
the flue collar.
Mount flue collar to the
top of the heater using the
(3) 5/16-18 x 1-1/2"
Bolts and the (3) Weld tabs
provided in the
parts bag.