Operating instructions

MASONRY CLEARANCE REDUCTION
COMBUSTIBLE WALL
(REF .• NFPA 211 CODE)
Skip every other brick bottom and __ ~~~~~~
top for ventilation
A strip of heavy gage steel may be 1
used for support------------~·
../'!(
1" Minimum air space between masonry
and combustible wall.
4" nominal ~:jJ_---"''"4rll:;::;--- Corrugated metal wall ties
brick wall
::':---R:ll'I::'~~
~ Screw anchor (or nail)
....
~"-
Clearance Reduc1lon
MASONRY WALL TIE
1" Non-<:ombusllble spacer such as stacked washers,
small diameter pipe, tubing, or electrical conduit.
Masonry walls may be attached to combustible walls using wall ties.
DO NOT place masonry wall ties directly behind appliance or connection.
(REF
.• NFPA 211 CODE)
Page 21