Installation manual
1. 
ACCESSORIES 
FIREPLACE 
GRATE: 
This 
unit 
has 
been equipped  with 
a 
grate 
designed 
lo 
keep 
the 
operation  of 
your 
fireplace 
efficienl 
and 
safe. 
See 
Page 
17 
for  operating  instructions. 
GLASS 
DOORS: 
Bi-fold 
glass  doors  can  be  installed 
as 
an  optional 
accessory.  Use 
MARCO 
door kit 
#793420 
or 
#793421 
and 
refer to the  installation  instmctions in that 
kit 
for 
installation details.  The  glass 
doors 
can 
be 
installed 
before,  during 
or 
after the  installation of 
the 
fireplace. 
THE 
GLASS 
DOOR 
MOUNTS 
OVER 
THE 
FACING 
MATERIAL.  TO 
ENSURE 
PROPER 
OPERATION, 
FACING 
MUST 
NOT 
PROTRUDE 
INTO 
THE 
FIRE- 
PLACE 
OPENING. 
NOTE: 
Use 
of 
glass 
doors 
other  than 
those 
manufactured 
by 
Marco 
Mfg., 
Inc.  could 
create 
a 
potentially  hazardous  condition 
and 
will 
void 
the 
MARCO 
warranty. 
OUTSIDE 
AIR: 
An 
optional outside 
air 
kil 
is 
available 
for 
installation. 
An 
outside air  kit  must be installed during the  instal- 
lation 
of 
the  fireplace  (See pages 
4 
& 
5). 
The 
outside 
air 
damper  mechanism 
is 
an  integral part 
of  the 
unit. 
To complete  the  outside  air  kit  you  must 
purchase 
air 
inlet eyebrow 
#793255 
and 
4' 
diameter  Class 
0 
or 
Class 
1 
flex  duct  (purchased  locally). 
11. 
INSTALLATION 
INSTRUCTIONS 
INTRODUCTION: 
This 
MARCO 
fireplace 
and 
components 
are 
safe 
when 
installed 
according 
to 
this 
Installation Manual. 
Unless 
you 
use 
MARCO 
components 
which 
have 
been 
designed 
and 
tested  for 
the 
fireplace 
system, 
you 
may 
cause 
a 
fire 
hazard. 
MARCO 
41" 
Masonry 
fireplaces 
may 
be 
installed in 
a 
conventional 
home 
or 
a 
prefabricated 
home. 
The 
MARCO 
warranty will 
be 
voided 
by, 
and 
MARCO 
disclaims 
any 
responsibility 
for, 
the 
following 
ac- 
tions: 
a) 
Modification of  the  fireplace andlor  components, 
including assembly of  chimney,  glass doors,  air 
inlet 
system 
and 
damper 
control. 
b) 
Use 
of 
any 
component 
part 
not 
manufactured 
or 
approved 
by 
MARCO 
in  combination  with 
a 
MARCO 
fireplace system. 
c) 
Installalion other than  as  inslrucled 
in 
this 
rnan- 
ual. 
DO 
NOT 
USE 
A 
FIREPLACE 
INSERT 
OR 
OTHER 
PRODUCTS 
NOT 
SPECIFIED 
FOR 
USE 
WITH 
THESE 
FIREPLACES. 
- 
PROPER 
INSTALLATION 
is the 
most 
important step 
in 
ensuring  safe,  long-term  operation of  this  fire- 
place.  Consult 
the 
local 
building 
codes 
as 
to the 
particular requirements concerning  installation of  all 
factory-bui 
It 
fireplaces. 
SELECTING 
YOUR 
FIREPLACE 
LOCATION 
To 
determine the safest and 
most 
efficient  location for 
your  fireplace, 
consider 
such 
factors 
as 
room 
traffic, 
Iocation 
of 
doors 
and windows, and construction 
above 
and 
below the  installation 
area. 
The fireplace 
may 
be 
installed 
in 
any 
location 
that 
is 
free  of 
air 
conditioning 
ducts, 
electrical 
wiring, 
and plumbing. 
This  location 
must  also provide 
the 
necessary clearances, 
+ 
Before 
beginning 
the 
installation of 
your 
fireplace, 
read through 
these 
instructions and 
the 
instructions 
contained  in the separate Operation Manual. 










