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UVS33/36 Vent-Free Heaters
20002211
Turn
counterclockwise
to increase
flame height
Turn clockwise
to lower
flame height
HV102
Honeywell hi/lo knob
4/5/99 djt
HV102
Fig. 18 Flame adjustment on gas valve.
Fig. 19 Proper pilot flame height.
FP449
IF449
NOVA SIT PILOT
UVC
2/14/97
Flame Characteristics
It is important to periodically perform a visual check of
the pilot and burner flames. Compare them to Figures
19 or 20. If the flame patterns appear abnormal, contact
a qualified service provider for service and adjustment.
Fig. 20 Approximate flame heights for UVS33.
LG118
UVS33 log flames
12/20/99 djt
LG118a
UVS33 log flames
at 15,000 BTU
12/22/99 djt
LG118b
UVS33 log flames
at 10,000 BTU
12/22/99 djt
LG118
LG118a
LG118b
20,000 BTU's
15,000 BTU's
10,000 BTU's
LG133
Fig. 22 Correct burner flame appearance for UVS36.