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White Mountain Hearth Empire Cast Iron Stove Direct-Vent NAT to LP Gas Conversion (DVP20_DVP30), DVP20CC70-1, Empire Cast Iron Stove NAT to LP Direct-Vent Gas Conversion (DVP20_DVP30 Owner's manual

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31064-2-0919 Page 1Empire Comfort Systems Inc. • Belleville, IL
GAS CONVERSION INSTRUCTIONS
DIRECT VENT STOVES
FOR USE ON DIRECT VENT STOVE MODELS:
DVP20CC70-1, DVP30CC70-1
CONVERSION KITS
MODEL PART NUMBER
DVP20CC70-1 31054
DVP30CC70-1 31060
FOR CONVERSION TO PROPANE GAS
WARNING
This conversion kit is to be installed by an Empire Comfort Systems, Inc. distribu tor (or other
qualied agency
1
)* in accordance with the manufac turer’s instruc tions and all codes and re-
quirements of the authority having jurisdiction. Failure to follow instructions could result in
serious injury or property damage. The qualied agency performing this work assumes re-
sponsibility for this conversion.
1
National Fuel Gas Code Z223.1 (Latest Edition), Natural Gas and Propane Installation Code,
CSA B149.1
*The term “qualied agency” means any individual, rm, corporation or company which either
in person or through a representative is engaged in and is responsi ble for (a) the installation
of gas piping or (b) the connection, installation repair, or servicing of equipment, who is ex-
perienced in such work, familiar with all precau tions required, and has complied with all the
requirements of the authority having jurisdic tion.
CHECK SAFETY SHUTDOWN PERFORMANCE
WARNING
Perform the safety shutdown test anytime work is done on a gas system to avoid the possibility
of re or explosion with property damage, personal injury or loss of life.
SAFETY SHUTDOWN SYSTEM
Continuous Ignition Systems (Standing Pilot)
1. Place gas control knob in PILOT position. Main burner should go off and pilot should remain lit.
2. Extinguishpilotame.Pilotgasowshouldstopwithin30seconds.Safetyshutoffofpilotgasprovescompleteshutdown
sincesafetyshutoffvalveblocksowofgastomainburnerandpilot.
3. Relightpilotburnerandoperatesystemthroughonecompletecycletomakesureallcontrolsoperateproperly.
31064-2-0919Page 2 Empire Comfort Systems Inc. • Belleville, IL
GAS INPUT FOR APPLIANCE CONVERTED TO PROPANE GAS:
DVP20CC70-1 19,500Btuperhour
DVP30CC70-1 26,500Btuperhour
TheconvertedappliancewhenconvertedtoPropaneGaswillhave
amanifoldpressureapproximately10.0"w.c.(2.49kPa)formaximum
inputor5.9"w.c.(1.469kPa)forminimuminputatthevalveoutlet
withtheinletpressuretothevalvefromaminimumof11.0"w.c.
(2.739kPa)forthepurposeofinputadjustmenttoamaximumof
13.0"w.c.(3.237kPa).
INSTRUCTIONS FOR CONVERSION
1. If appliance is installed, turn offgas and electric supply to
appliancebeforemakinggasconversion.
2. Removecastingtopfromoutercasting.
3. Removecastingfrontfromoutercasting.
4. Releasetwodoorlatchesatbottomofrebox.
5. Lift off glass frame from the bottom channel.
6. Carefullyremovelogsandsetaside.
7. Removethelogshelfbyremovingthetwoscrewssecuringthe
logshelftotherearwall.
8. Remove four 10 x 1/2” screws from burner base and one
8x1/4”screwfromairshutter.Graspburnerassembly,liftand
pullforwardtoremoveburnerassembly.
9. Removeairshutterfromoricetting.
10. RemoveNaturalGasmainburneroricefromoricetting.
11. InstallPropaneGasmainburneroriceintooricetting:
forDVP20CCORIFICEMARKED 55
forDVP30CCORIFICEMARKED 1.55mm
12. Threadairshutterontooricetting.
13. Remove the screws holdingthe pilot in place; carefully ex
thepilotbackwardstoclearthebracket.
14. Remove the burners by sliding both burners to the right to
disengagetheoriceholders.
15. Replacethepilotoricewiththeoneincludedinthekit.DO
NOTovertighten.
16. Replacethescrewsthatsecurethepilottotheburnerbracket.
17. Convert gas valve as instructed in the S.I.T. Gas Valve
Conversionkit.
18. Align burner assembly with air shutter as you place burner
assemblyintooriginalpositioninrebox.
19. AdjustairshuttersettingtoFull Open.
20. Attachairshuttertoburnerassemblywithone8x1/4”screw
from Step 8.
21. Attachburnerassemblytoreboxbottomwithfour10x1/2”
screwsfromStep8.
22. Removeueventbafe(17-5/16”wide).Installnewuevent
bafe(6-5/8”wide,DVP30CConly).See Figure 1.
23. Replacethelogshelfandsecuretotherearwallbyreplacing
thetwoscrewsremovedinstep7.
24. ReplacelogsperinstructioninOwner'sManual.
25. Placeglassframeontoreboxandattachtwodoorlatchesto
bottomofrebox.
26. Theconvertedappliancemustbeconnectedtoasupplyofthe
conversiongasandcheckedforleaksatallconnections.
27. Theappliancemustbecheckedtoensureitisoperatingatthe
correctpressureof10.0"w.c.
28. Conversioniscompleted.
PARTS LIST - CONVERSION KIT 31054
Part
Description
Part
Number
Quantity
Supplied
PilotOrice R10426 1
RegulatorKit,SIT886(PropaneGas)
R11169 1
MainBurnerOrice-DVP20CC P182(#55) 1
GasConversionLabel R1321 1
ConversionLabel R1322 1
PARTS LIST - CONVERSION KIT 31060
Part
Description
Part
Number
Quantity
Supplied
PilotOrice R10426 1
RegulatorKit,SIT886(PropaneGas)
R11169 1
MainBurnerOrice-DVP30CC P258(#1.55) 1
VentFlueBafe-DVP30CC 30879 1
GasConversionLabel R1321 1
ConversionLabel R1322 1
Figure 1
31064-2-0919 Page3Empire Comfort Systems Inc. • Belleville, IL
The main burner ame and pilot ame must be checked for
proper ame characteristics, as outlined in the Installation
Instructions and Owner's Manual.
VERIFYING INPUT RATE OF CONVERTED APPLIANCE
Theinputoftheappliancemustbecheckedasfollows:
1. Turn off all other gas appliances. Clock the gas meter and
determine the number of seconds required to consume one
cubic foot of gas.
2. 3600÷time(inseconds)=cu.ft.perhour.
3. Thencu.ft.perhourxheatingvalueofgas=inputrate(Btuh).
Oninstallationwithoutgasmeters,checkmanifoldforproper
pressure.
PLACEMENT OF CONVERSION LABELS
1. ConversionlabelR1322istobe placedinalocationvisible
whenallappliancepanelsareinstalled.
2. GasconversionlabelR1321istobeplacednearthegasvalve.
Ifapplianceisnotinstalledorwarrantycardhasnotbeenreturned
toEmpireComfortSystems,Inc.,checkofftypeofgasconverted
tooncard.Also,indicateconversionbyadding“Conv.”behindgas.
Themainburnerameandpilotburneramemustbechecked
forproperamecharacteristics,asoutlinedintheInstallation
InstructionsandOwner’sManual.
VERIFYING INPUT RATE OF CONVERTED FIREPLACE
Theinputofthereplacemustbecheckedasfollows:
1. Turn off all other gas appliances. Clock the gas meter and
determine the number of seconds required to consume one
cubic foot of gas.
2.3600÷time(inseconds)=cu.Ft.perhour.
3.Thencu.Ft.perhourxheatingvalueofgas=inputrate
(Btuh).Oninstallationwithoutgasmeters,checkmanifold
for proper pressure.
Ifreplaceisnotinstalledorwarrantycardhasnotbeenreturned
toEmpireComfortSystem’s,Inc.,checkofftypeofgasconverted
tooncard.Also,indicatedconversionbyadding“Conv.”behind
typeofgas.
31064-2-0919Page4
www.empirecomfort.com
Empire Comfort Systems Inc.
Belleville, IL
Ifyouhaveageneralquestion
aboutourproducts,pleasee-mail
us at [email protected].
Ifyouhaveaserviceorrepair
question,pleasecontactyourdealer.
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