Installation

11
Figure 12
Figure 13
Figure 14
Connect the exible hose with clamp to the
exterior half of the Wall Thimble. Guide the
ex through the opening in black interior half
of Wall Thimble, gently pull the ex towards
appliance (Figure 12), and if necessary trim
excess ex to required length with snips.
Secure ex to combustion air inlet of the stove
with clamp provided. Only connect metal ex
to the appliance; do not substitute or install
plastic ex. The cover plate comes installed
on the lower left corner of the thimble with
intake guard pointing downward to deect
rain. If it is desired to rotate thimble and air
inlet to another corner, remove the (2) screws
on the inlet guard and re-attach over air inlet
at new location. Secure black interior half of
the Wall Thimble to the interior wall, and the
unpainted exterior half are to be secured to the
exterior wall on both styles of thimbles (Figure
13). The Wall Thimbles adjust to t walls from
4”-8” thick. For installation in thicker walls an
extension tube may be eld fabricated.
WARNING: Do NOT install any insulation
or other material within the Wall Thimble
itself. Doing so can create a re hazard.
The Wall Thimble requires the created air