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Regency P121/P121LC/P121RC/P131 Zero Clearance Room Sealed Gas Fireplace
22
CONVERSION KIT FROM NG TO LPG MODEL #730-969
FOR P121/P121LC/P121RC/P131 USING SIT 820 NOVA GAS VALVE
THIS CONVERSION MUST BE DONE BY A AUTHORIZED GAS FITTER
IF IN DOUBT DO NOT DO THIS CONVERSION !!
6) Pull off the pilot
cap to expose the
pilot orifice.
7) Unscrew the pilot orifice with the allen key
and replace with the LPG pilot orifice in the
kit and replace pilot cap.
10)Reinstall new burner orifice LPG stamped
#50 and tighten.
11)Remove and discard the 3 pressure regu-
lator mounting screws (A), pressure regu-
lator tower (B) and diaphragm (C).
12)Insure that the rubber gasket (D) is properly
positioned and install the new HI/LO pres-
sure regulator assembly to the valve using
the new screws (E) supplied with the kit.
Tighten screws securely.
13)Reverse steps 4) to 1).
9) Remove burner orifice with a 1/2" spanner
and discard. Use another spanner to hold
on to the elbow behind the orifice.
Burner Orifice
Conversion Kit Contains:
Qty. Part # Description
1 910-018 SIT Conversion Kit-50%
Turndown LPG
1 910-037 LPG Injector (Pilot Orifice)
1 * Burner Orifice #50
1 908-255 Decal "Converted to LPG"
1 908-529 5/32" Allen Key
1 918-032 Instruction Sheet
1) Remove the louvers and trim kit. Remove the
front door.
2) Remove the logs, embers.
3) Remove the grate by lifting straight up.
Remove the side brick panels (if installed).
The brick panel is very fragile - handle
with care.
Diagram 1: Remove the left and right
screws and then slide the burner assembly
away from the orifice and lift out.
4) Remove the burner assembly by removing
the 4 Phillips head screws and then slide
the burner assembly away from the orifice
and lift out.
14)Attach clear label "This unit has been con-
verted to LPG" near or on the serial # decal.
Attach white label "This valve has been
converted from NG to LPG using SIT con-
version Kit Code 0.907.202" onto the valve.
15)Replace yellow "NG" label with red "LPG"
label
16)Check for gas leaks.
17)Check inlet and outlet pressures.
18)Check operation of flame control.
19)Check for proper flame appearance and
glow on logs.
INSTALLATION
5) Remove pilot inner
box by removing the
2 screws.
8) Re-install pilot inner box using 2 screws.