Superior GRD-5000L - Finished Wall Details; Operation Overview

~
FINISHEDWALLDETAILS
" isbesttoframeyourfireplaceafter~ispositioned.
Framewith2 x 4'sorheavierlumber.Framein
accordancew~hlocalprevailingbuildingcodes.
Note: Theheadermayrestonthetopmetalspac-
ersbut mustnotbe notchedto fitaroundthem.
Toinstallthefireplacelacingflushwiththefinished
wallpos~ionframeworktoaccommodatethethick-
ness01thelinishedwall(Figure24, AandB).
Surroundmaterialscanbeplacedaroundthelire-
placefacingtoprovideaflushsurfacebetweenthe
surroundmaterialsandthefireplacelacing(Figure
24, C and0 ).
FinishedWill
~~,
/
11" Mln. ,
LL
GHC-5000N,L
It.
GRD-5000N,L
Non-combulllbl,
B
W8I1CoV8ring
finished Will
""Min. '
LL
GHC-5000N,L
C
FIgure 24
GRD-5000N,L
Non-combustlbl, D
WallCovering
Itisnotnecessarytoinstallahearthextensionw~h
thisgasappliance."a hearthextensionisused,do
notblockthelowerlouveredareaoftheGHC-5OOO.
Anyhearthextensionusedislorappearanceonly
andneednotconformtonormalspecifications.
Acombustiblemantelshellprojectingamaximum
018' Iromthewallmaybeinstalleda minimum
distance0111'abovetheGHC-5OOOandGRD-
5000fireplaceopening(Figure25).
6
GRD-5000 Or GHC-5000
Figure25
OPERATION
Tooperatetheappliance,relertothelightingin-
structionslocatedontheback01theIrontcover
assembly.
Yourappliancecontrolsystemisamillivotttype.It
consists01a pilotbumer,piezoign~ion,a gas
controlvalveandanONIOFFsw~ch.
Toobtainproperoperation,~isimperativethaithe
pilotandmainbumerflamecharacteristicsare
steady,notliltingorfloating,andbebluein color
(Figure
26 ).
Note: Forpropaneuse,airshuttermustbeopen
1/4inch(Figure30).
Naturel Of Porpana G.. Burntr
FIgure 26
Approximatelythetop3/8' atthepilotgenerator
(thermopile)shouldbeengulfedinthepilotllame
(Figure27 ).
Pilot Gtn8f8lor
(TherlllOpile)
Piezo
Ignitor
Theairshuttersontheventuritubehavebeenset
attheproperpos~ionatthefactoryforbothnatural
andpropanegasunits.Theairshutterfornatural
gashasbeensetinafullopenposition(Figures28
and29 ).
ManKold
8~~.
VenturiTube
NaturelG..
FIgure28
AIrShutter
1l0~\~
I~
~~3J'8"
Naturel Gas Top View
Figure29
Theairshutterforpropanehas
beensetinthehalf
open, or 1/4' opening(Figures30 and 31).
""'~ DO"
~
AirShutt'r
/ J~~ ..-
Venturi Tube
Propane Gas
Figure30
~
lJ t:.
POrpBne Gas Top VieW
Figure31
Figure27
7J
NOTE:DIAGRAMS&IlLUS1RATIONSNOTTOSCAlE