Quadra-Fire MTVI-E2-MBK Owner's Manual page 24

MT. VERNON E2 INSERT
Symptom
Large, lazy fl ame (orange color) with
black ash / soot buildup on glass
Excessive fuel spilling over the fi re-
pot and/or excessive fl ame
Black soot on the side of the house
Unit rumbles consistently during
burns
24
Possible Cause
Dirty appliance or venting
Poor fuel quality, high ash content.
Incorrect air-fuel adjustment
Excessive feeding
Feed Motor locked on
Dirty Appliance
Feed Motor locked on
Dirty Appliance
Exhaust termination cap too close to
the structure
Excessive feeding (incorrect air-fuel
ratio)
Too much fuel
Too much air
Note: Refer to trim setting section for more information, page 12
7082-132H
Corrective Action
Clean unit including the fi repot,
exhaust path, and venting system
Purge old fuel and use higher quality
/ or brand of fuel
Adjust the trim (see trim adjustment
section)
Adjust trim per trim dial instructions
Follow corrective action for feed
motor not turning off
Clean unit including the fi repot,
exhaust path, and venting system
Follow corrective action for feed
motor not turning off
Clean unit including the fi repot,
exhaust path, and venting system
Extend the termination further from
the structure
Adjust trim per trim dial instructions
Turn trim dial counterclockwise one
notch at a time
Turn trim dial towards the zero set-
ting one notch at a time
July 1, 2015