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Part Number 550-141-186/0914
LGB
3ERIES'AS&IRED"OILER"OILER-ANUAL
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See Figure 24.
Proper pilot flame:
a. Blue flame.
b. Inner cone engulfing sensor.
2. Improper pilot flame:
a. Overfired — flames large and lifting or blowing
past sensor.
B 5NDERlREDmAMESSMALLSENSORNOTENGULFED
by inner cone.
See Figure 25.
#HECKMAINBURNERmAMESATLEASTONCEAMONTHDURINGHEATINGSEASON
2. Proper burner flame:
a. Yellow-orange streaks may appear - caused by dust.
3. Improper flame:
a. Overfired — Flames large.
b. Underfired — Flames small.
C ,ACKOFPRIMARYAIR9ELLOWTIPPINGONmAMESSOOTINGWILLOCCUR
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Typical pilot
+0
Typical main
10c
Maintenance — procedures
The boiler contains ceramic fiber and fiberglass materials. Use care when
handling these materials per instructions on page 28 of this manual. Failure
to comply could result in severe personal injury.
-AKESUREBASEINSULATIONISSECUREAGAINSTALLFOURBASEPANELS
If base insulation material is damaged or displaced, call service technician
immediately. Do not operate boiler. Operating boiler with damaged or
displaced base insulation can result in severe personal injury, death or
substantial property damage.
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