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24 Quadra-Fire • Topaz • 7009-113 Rev. J • 12/11
A
B
C
Mounting Screws
Pressure Regulator Tower
Diaphragm
Figure 6.8 Turn control knob to the OFF position, ensure that
gas supply to the valve has been turned off. Using a Torx
TH20, or slotted screwdriver, remove the three pressure reg-
ulator mounting screws (A), pressure regulator tower (B),
and diaphragm (C).
2. Valve Regulator Replacement
Remove upper and lower back shield. Loosen the set col-
lars on the extension rods with the 3/32 in. Allen wrench.
Remove the rods and adapter cap.
Fire Risk.
Explosion Risk.
• Disconnect any electrical cords and
turn off gas supply to unit before
proceeding if converting fuel on an
appliance already fully installed.
WARNING
Replace pilot injector with the one supplied with the appli-
ance (#35 for Propane, #62 for Natural Gas).
Replace pilot hood, snapping it into position, making sure
notch and tab line up.
Reinstall burner by placing it into the fi rebox. Make sure to
reinstall all the screws previously removed.
Reinstall logs, glass and front.
PROPANE NATURAL GAS
.073 (49 DMS) .0125 (1/8 in.)
Figure 6.6 Pull off pilot hood and set it aside.
NOTE: Do not remove the retaining clip from the hood.
Figure 6.7 Use a 5/32 in. Allen wrench to remove the pilot
injector.