Bellfires® BM & BR
19
Using a sheet rock
knife, measure and
cut three 33” tall sec-
tions of 1” Cera-Foil
ceramic fibre high
temperature insulating
blanket. Allow 6” addi-
tional width on each
side to insulate firebox
extension flares. Cut
foil side and stand in
place between wing
wall. (Fig. 4, 4A).
Place 1” thick sections of
Cera-Foil in place between
wing walls. This technique
accomplishes the follow-
ing. The ceramic fibre
insulating hot face forces
the refactory firebox to
store more heat, creating
a cleaner and hotter burn-
ing firebox. It also allows
for a thermal expansion
cushion with a built-in foil
faced moisture barrier
when the fireplace is
exposed to the outside.
(Fig 4A).
Summary of Contents for BM 21
Page 1: ...BM Models BM 21 BM 25 BM 28 BMR Models BM 21R BM 25R BM 28R Bellfires...
Page 11: ...Bellfires BM BR 11...
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