IV.
Soot deposits
V.
Flame burns blue and lifts
off burner
VI. Main flame does not burn
properly
VII. Flames impinge on firebox
top
1. Air inlet blocked or restricted
2. Vent system is restricted or
inadequate
3. Logs are sooting up
1. Insufficient
combustion
being supplied
2. Manifold pressure set too high
3. Vent system restricted
1.
Incorrect vent or termination
used.
1. Vent system is restricted or
inadequate
2. Manifold pressure too high
1. Clean air inlets
2. Confirm venting & termination are those
which are approved with the appliance
3. Check manual for correct log placement
air
1. Ensure that no foreign material blocks air
inlets. Ensure the vent is adequate
2. Check manifold pressure
3. Check vent system
1. Confirm venting & termination are those
which are approved with the appliance
1. Correct flue as required
2. Check manifold pressure as required
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