4
Important: If brick is loose, first repair it with refractory
mortar or call local mason.
Caution: Wear safety glasses when drilling. Use only
masonry drill bit. Failure to do so can cause cracks in the
firebox wall.
•
Insert nail anchor in top hole of bracket and
secure to firebox wall with hammer.
•
Drill second hole after bracket is attached to
firebox wall. Add second nail anchor and secure.
[Illustration Call Outs: Placement of Bracket in
Firebox]
B. Install cable handle
•
Pull cable through bracket until a slight tension
can be felt. Damper should now be closed.
•
Slide brass lug onto cable 1/2” above bracket (see
illustration).
•
Close damper by pulling cable down and placing
lug under bracket.
[Illustration Call Outs: Cable, Lug, Bracket, Handle,
Bracket and Handle Assembly]
C. Check and adjust operation
•
Return to the roof and check that the damper is tightly sealed. If it is not, adjust lug
upward for better seal. Do not overdo it – if lug is raised too far, this may activate the
cable leg and actually open the damper.
•
Cut off excess cable.