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11
Maintenance And Service
b) Insert a
5
/32” or 4 mm Allen wrench into the
hexagonal key-way of the screw (see Figure 9),
rotate it counter-clockwise until it is free and
extract it.
c) Check that the screw is clean and if necessary
remove dirt.
d) Flip the screw (refer to Figure 10).
e) Using the Allen wrench as shown in Figure 9,
rotate the screw clockwise until a torque of 9 inch
lbs. WARNING! Do not over tighten the screw.
It is recommended that you grip the wrench by
the short side.
f) Verify that if the conversion is from NG to LPG,
the screw must be re-assembled with the red o-
ring visible (refer to Figure 11). If the conversion
is from LPG to NG, the red o-ring of the screw
must be not visible.
Figure 10: Flip valve
screw.
Red o-ring
is not visible
Red o-ring
is visible
LPG Configuration
g) Re-attach the black protection
cap that was removed in step a
(Figure 8).
8. Reinstall the burner, brick panels,
log set, embers, and glass door. Also
refer to SECONDARY INSTALLATION -
INSTALLING LOG SET AND EMBERS. When
re-installing the burner, ensure that
the burner to pilot hood relationship
Figure 11: O-ring on valve screw.
is similar to what is shown in Figure 12. On some units you will need
to pay special attention when installing the burner that the venturi
adjustment rod is properly installed into the venturi adjustment piece
welded to the burner venturi tube
9. Reconnect the main gas line if it was disconnected and open the
shut-off valve at the gas line to the unit.
10. Use a small brush to apply a warm soapy water solution to all gas
connections (use a half dish soap and half warm water). If a gas leak
is present, bubbling will occur. Gas leaks can be repaired by using an
approved pipe thread sealant or approved Teon tape. NEVER USE
Loosen
Tighten
Figure 9: Removing valve
screw.
7. Convert the SIT gas valve:
a) Remove the black protection cap from the HI/LO knob by hand shown in Figure 8.
AN OPEN FLAME WHEN TESTING FOR LEAKS.
11. Reconnect the electrical power to the unit.
12. Relight the main burner in both the “HI” and “LO” positions to verify proper burner ignition and
operation and proper ame appearance. Also refer to SECONDARY INSTALLATION - LOG SET AND EMBERS
INSTALLATION for a ame appearance picture.
13. MAKE SURE that the conversion label is installed on or close to the rating label to signify that the
unit has been converted to a different fuel type.
Figure 12: Burner to pilot hood
relationship.