input is
36,OCO
E7U:HE
for natural gas and
SC.000
BTUiHR
for propane gas using the
3'
and 2'venting configuration. Input is
38,000
BTUlHRfornaturai gas and 30,000 BTUlHRfor
propane gas using the
4'
and
6'
venting con-
tiouration.
A
modulating valve provides
a
low end input
rating of 27,600
BTUIHR minimum tor natural
gasand22,800 BTUMR minimum for propane
gas models using a
3'
and Tventing configu-
ration.The low end input rating usingthe 4'and
6'venr
::III
SJra! on are
30
Pt10
PT,trl?
rr?
-
-urn
for ia:-ral aas ara
26
000
PTL,rl7
rr
I
-
mum for gas modkis.
Test gage connections are provided on the
front of the gas control
valve
(identified
A
for
the manifold side and
E
for inlet pressure).
The heater and its individual shut-off valve
must be disconnected from the gas supply
piping system during any pressure testing of
that
system at test pressures in excess of
(/2
psig
(3.5
kPa).
TYPICAL
INSTALLATION
The heater nus: oe Isolated from the gas sup-
ply piping
sys!em by closing its indijidual
m2nualshut-offvaiveduringany
pressuretest-
ing the gas supply piping
System at test pres-
Sures equal to or less than
'h
pSig
(3.5
kPa).
WARNING: IMPROPER INSTALLATION,
ADJUSTMENT, ALTERATION, SERVICE
OR MAINTENANCE CAN CAUSE INJURY
OR PROPERTY DAMAGE. REFER
TOTHIS
MANUAL
FOR
ASSISTANCE.
FOR
~0~1-
1
I
room orsmall area. However,
it
should not be
eXDeCted to heat an entire house.
IWTROOGCSIOH
The GI-3821 Gas lnsens are ceitified as "Di-
rectYent Wall Heaters." They have been de-
signed to be installed into selected Superior
solid fuel burning factory-built fireplace sys-
tems that have been moditied, other solid fuel
burningfactow-builtfirepiacesandcertainsolid
fuel burning masonry fireplace
sys:ems
(Fig-
ures
7.2and3).
These gas inserts are heat-
circulating systems that utilize a millivolt gas
control and a
pier0 ignition system. The gas
controlvaivedoes not requireanexternal power
source to operate but a
IIOV,
60Hz power
source is required lor the optional blower fan
system to function.
Carefully read and understand these
instruc-
tions completely prior to instailing the gas
insert into either a Superior factory-built fire-
place
or any defined masonry fireplace.
TIONAL INFORMATION, CONSULT A
WiomI
Mzronrr
Firepiam lmtlllltion
For
U.S.
lnnallatiom
Only
(Blade
Damper
Removedl
Thisinsertisawelldesigned,efficientheating
system.
It
is a major source of supplemental
heat. It can be used as a spot heater to heat
a
Fipure
2
Fipure
3
NOTE:
OlAGRllMS
b
:LLUSTRATIONS
SOT
TO
%ALE.
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