Regency C34-NG2 - Manual (Page 29)

Regency CLASSIC C34-2 Direct Vent Freestanding Gas Heater 29
COPY OF THE LIGHTING PLATE INSTRUCTIONS
OPERATING INSTRUCTIONS
AERATION ADJUSTMENT
Natural Gas -5/16" (7.9 mm)
Propane - 5/8" (15.9mm)
This adjustment is performed by the installer
and is primarily used in installations at high
elevations. Push in for a yellow flame, or pull out
for a bluer flame. The burner aeration is factory
set but may need adjusting due to either the
local gas supply or altitude. Caution: Carbon will be produced if air
shutter is closed too much.
Note: Aeration Adjustment should only
be performed by an authorized
Regency Installer at the time of
installation or service.