pyromaster UVHB26 - Flame Adjustment

PYROMASTER@ UVHB26 Vent-Free Heaters
The air shutter is set at factory no adjustment
should be necessary.
FLAME ADJUSTMENT
For units equipped with Hilla valves, flame adjust-
ment is accomplished by rotating the Hilla adjust-
ment knob located near the center of the gas
control. See Figure 13.
A
It is important to periodically perform
a visual check of the pilot and the
burner flames. See Figures 12 and 14.
Turn
clockwise
to increase
flame height.
~
Turn
counterclockwise
to lower
flame height.
FP390A
Fig. 13. Flame adjustment on Qas valve (standinQ pilot only).
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FP;35
Fig. 14. Approximate flame heights for each model.
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