23
Heat & Glo • TIARA II-B • 7011-148 Rev. G • 10/12
5/32 in. Allen wrench
Figure 6.4
Use a 5/32 in. Allen wrench to remove the pilot injec-
tor. Replace pilot injector with the one supplied with the
appliance (#35 for Propane, #62 for Natural Gas).
Replace pilot hood, snapping into position.
Figure 6.5
Remove main burner orifi ce using a 5/8 in. wrench.
Replace orifi ce with the proper size as indicated on for your
gas type and venting.
PROPANE
NATURAL GAS
Tiara II-B
.073
.120
Re-install burner by placing it into the fi rebox.
Installation is the reverse of the removal. Make sure
to re-install the two 1/4 in. x 20 screws that secure the
burner.
Re-install logs, glass and front.
Figure 6.6
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
regulator mounting screws
(1)
, pressure regulator tower
(2)
,
and diaphragm
(3)
.
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
1
2
3
Mounting Screws
Pressure Regulator Tower
Diaphragm
E
D
F
Rubber Gasket
Screws
Identification Label
Figure 6.7
Ensure that the rubber gasket
(4)
is properly posi-
tioned and install the new HI/LO pressure regulator assem-
bly to the valve using the new screws
(5)
supplied with the
kit. Tighten screws securely. (Reference torque = 25 in./lb.)
Install the enclosed identifi cation label
(6)
to the valve body
where it can be seen.
Fill out the conversion label and attach it to the valve cover.