Flame Appearance - MHSC Duzy VDY24 Installation And Operating Instructions Manual

FLAME APPEARANCE

CHECkING BURNER FLAMES
In normal operation at full rate after approximately 15
minutes, the following flame appearance should be ob-
served.
Burner flames should become
yellow as they contact embers on
the face of the log. The log face will
glow a bright reddish orange.
Figure 52 -
Proper Flame Appearance
MANUAL AND MILLIVOLT CONTROL WITH
PILOT ONLY
PILOT FLAME APPEARANCE
The pilot flame must always be present when appliance
is in operation. It should touch the thermocouple or ther-
mopile body.
INITIAL STARTUP
During manufacturing, fabricating and shipping, various
components of this appliance are treated with certain oils,
films or bonding agents. These chemicals are not harm-
ful, but may produce annoying smoke and smells as they
are burned off during the initial operation of the appliance.
The initial break-in operation should last 2-3 hours with the
burner at the highest setting. The appliance must not be
used with glassed doors in the closed position. This can
result reduced combustion and overheating.
32D1999
Ember bed should have
a yellow/orange glow.
LG1011
VDY burner flame
"Duzy" Series Vented Gas Log Sets
LG1011
Thermocouple
Manual
Control Pilot
FP2849
manual pilot flame
Millivolt
Control Pilot
Figure 53 -
FP2859
Correct Pilot Flame
millivolt pilot flame
Appearance
Rear flame should
be yellow and extend
vertically. Maximize
spacing on top logs.
FP2858
Thermopile
FP2859
23