31063-2-0919Page 2 Empire Comfort Systems Inc. • Belleville, IL
GAS INPUT FOR APPLIANCE CONVERTED TO NATURAL GAS:
DVP20CC70-1 19,500Btuperhour
DVP30CC70-1 26,500Btuperhour
TheconvertedappliancewhenconvertedtoNaturalGaswillhave
amanifoldpressureapproximately3.5"w.c.formaximuminputor
1.75"w.c.forminimuminputatthevalveoutletwiththeinletpressure
tothevalvefromaminimumof7.0"w.c.forthepurposeofinput
adjustmenttoamaximumof10.0"w.c.
INSTRUCTIONS FOR CONVERSION
1. If appliance is installed, turn offgas and electric supply to
appliancebeforemakinggasconversion.
2. Removecastingtopfromoutercasting.
3. Removecastingfrontfromoutercasting.
4. Releasetwodoorlatchesatbottomofrebox.
5. Lift off glass frame from the bottom channel.
6. Carefullyremovelogsandsetaside.
7. Removethelogshelfbyremovingthetwoscrewssecuringthe
logshelftotherearwall.
8. Remove four 10 x 1/2” screws from burner base and one
8x1/4”screwfromairshutter.Graspburnerassembly,liftand
pullforwardtoremoveburnerassembly.
9. Removeairshutterfromoricetting.
10. RemovePropaneGasmainburneroricefromoricetting.
11. InstallNaturalGasmainburneroriceintooricetting:
forDVP20CCORIFICEMARKED 2.15MM
forDVP30CCORIFICEMARKED 39
12. Threadairshutterontooricetting.
13. Remove the screws holdingthe pilot in place; carefully ex
thepilotbackwardstoclearthebracket.
14. Remove the burners by sliding both burners to the right to
disengagetheoriceholders.
15. Replacethepilotoricewiththeoneincludedinthekit.DO
NOTovertighten.
16. Replacethescrewsthatsecurethepilottotheburnerbracket.
17. Convert gas valve as instructed in the S.I.T. Gas Valve
Conversionkit.
18. Remove Propane Gas valve from unit. Install Natural gas
valvetounit.
19. Align burner assembly with air shutter as you place burner
assemblyintooriginalpositioninrebox.
20. Adjustairshuttersettingto:
forDVP20CC-1/8”
forDVP30CC-3/16”
21. Attachairshuttertoburnerassemblywithone8x1/4”screw
from Step 8.
22. Attachburnerassemblytoreboxbottomwithfour10x1/2”
screwsfromStep8.
23. Remove ue vent bafe (6-5/8” wide). Install new ue vent
bafe(17-5/16”wide).See Figure 1.
24. Replacethelogshelfandsecuretotherearwallbyreplacing
thetwoscrewsremovedinstep7.
25. ReplacelogsperinstructioninOwner'sManual.
26. Placeglassframeontoreboxandattachtwodoorlatchesto
bottomofrebox.
27. Theconvertedappliancemustbeconnectedtoasupplyofthe
conversiongasandcheckedforleaksatallconnections.
28. The appliance must be checked to ensure it is operating at the
correctpressureof3.5"w.c.
29. Conversioniscompleted.
PARTS LIST - CONVERSION KIT 31053
Part
Description
Part
Number
Quantity
Supplied
PilotOrice R10425 1
RegulatorKit,SIT886(NaturalGas)
R11168 1
MainBurnerOrice-DVP20CC
P316
(#2.15mm))
1
GasConversionLabel R1321 1
ConversionLabel R1322 1
PARTS LIST - CONVERSION KIT 31059
Part
Description
Part
Number
Quantity
Supplied
PilotOrice R10425 1
RegulatorKit,SIT886(NaturalGas)
R11168 1
MainBurnerOrice-DVP30CC P285(#39) 1
VentFlueBafe-DVP30CC 29779 1
GasConversionLabel R1321 1
ConversionLabel R1322 1
Figure 1