M~I~CO'S
Double-Wall Chiomcy Systcni, when usrd
011
tiir Builder
41
firepl;~cc, is listed
for
iiistallation toa r~laximorn of
60
feet high
This rneaslirenlmt incI!rdes thr fircplzce, citirrinry sections and
tlir rffictive lrrigllr of the tcnnination ass~mbly.
'The
minimu~rl
height of the fircplacr systcrrl rn~~s: riot be less than 15 feet
including the fireplace,
clii~nney sections, and termination nssem-
bly. Tlle triitlimutn haigl~t wit11 two elbows
(I
set) is 15 feet. The
minimum height with four elbows
(2
setsj is
24
feel.
.MIYIMUhl CIIIhfKEY IIEIGIIT:
The recommended mininlum height of the cl~imr~ey system (15
feet) is
based on the wind and pressure conditions i~sually found
around
tl~c average homesitc. Uniislml conditions
such
as
ililj;lccrjt l~ills, Ix1l trees, hipti winri arras, clc. can cause downdrafts
to occllr in ally cliirnlrey systent
;,id
would tt~ereforc rcquiie
an
extrii length of pipe to ensure t!~e prop?r draft conditions d~irinp
the use oltl~e fireplace. Co~~s~ilt
jo~~rst~/~~~licrorllirlociil
buildirig
insycclor for any informatioil tlw) may have regarding local
wcallier chnmctcristics.
CIII.\IKEY
&IAINTENAUCE:
Regular inspection and cleanit,: of the cl~irnircy
sys!em is impr:r:allt. F<cfcr
tc
tlr
\RI~;LI,:~
;III~
O:~eratio:is XIanl13l for ir!struc!iorts~
f i r e - p a r t s . c o m