Heat & Glo 6X-AU Owner's Manual page 24

Burner Ignition and Operation
Frequency: Annually
By: Qualified Service Technician
Tools needed: Protective gloves, vacuum cleaner, whisk
broom, flashlight, voltmeter, indexed drill bit set, and a
manometer.
• Verify burner is properly secured and aligned with pilot
or igniter.
• Clean off burner top, inspect for plugged ports, corrosion
or deterioration. Replace burner if necessary.
• Replace Glowing embers with new dime-size pieces.
DO NOT block ports or obstruct lighting paths. Refer
to appliance installation manual for proper ember
placement.
• Verify batteries have been removed from battery back-up
IPI systems to prevent premature battery failure or
leaking.
• Check for smooth lighting and ignition carryover to all
ports. Verify that there is no ignition delay.
• Inspect for lifting or other flame problems.
• Verify air shutter setting is correct. See Installation
Manual for required air shutter setting. Verify air shutter
is clear of dust and debris.
• Inspect orifice for soot, dirt and corrosion. Verify orifice
size is correct. See Service Parts List for proper orifice
sizing.
• Verify manifold and inlet pressures. Adjust regulator as
required.
• Inspect pilot flame pattern and strength. See Figure 4.2
for proper pilot flame pattern. Clean or replace orifice
spud as necessary.
• Inspect IPI flame sensing rod for soot, corrosion and
deterioration. Polish with fine steel wool or replace as
required.
• Verify that there is not a short in flame sense circuit
by checking continuity between pilot hood and flame
sensing rod. Replace pilot as necessary.
24
Heat & Glo • 6X-AU Owner's Manual • 2508-981 Rev. L • 8/22
Figure 4.2 IPI Pilot Flame Patterns - Generic Pilot Bracket Shown
Optional Fiber Refractory
Frequency: Annually
By: Qualified Service Technician
Tools needed: Protective gloves and dust cloths.
• Remove decorative front from fireplace and set aside
on work surface.
• Pull the four glass assembly latches out of the groove
on the glass frame. Remove glass assembly from the
appliance See Figure 4.1.
CAUTION! Handle fixed glass assembly with care.
Glass is breakable.
• Avoid striking, scratching or slamming glass
• Avoid abrasive cleaners
• DO NOT clean glass while it is hot
Note: It may be necesary to remove logs in order to clean
and inspect the fiber refractory. Reinstall logs using in-
structions included in appliance installation manual.
• Carefully set fixed glass assembly in place on fireplace.
Hold glass in place with one hand and secure glass
latches with the other hand.
• Replace the glass assembly on the appliance. Pull out
and latch the four glass assembly latches into the groove
on the glass frame.
• Reinstall decorative front.