Check Operation And Aeration - Valor G3 Installation Manual

Gravity vent insert gas fireplace
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Installation
Check Operation
Turn the fireplace flame up and down using the remote
control to confirm that the full range of inputs is
achieved—see the Remote Control Use from page 34.
Adjust Aeration (if necessary)
Light the fire and allow the unit to warm up for 10–15
minutes to evaluate the flame picture. Burners are
equipped with an adjustable shutter to control primary
aeration. See the figures at right. The shutters are
factory-set to an aeration gap which will give optimum
performance for the vast majority of installations.
Depending of fuel bed used, altitude and other
considerations, the flame picture may be improved by
adjusting the aeration. The need for adjustment should
be determined only by operating the appliance with the
fuel bed, liners and window installed and evaluating the
flame picture after a 15-minute warm-up.
Increasing aeration (open air shutter) will cause the
flames to appear more transparent and blue showing
more ceramic effects glow.
Decreasing aeration (close air shutter) will cause the
flames to appear more yellow or orange showing less
ceramic effects glow.
Too little aeration may result in black carbon forming
and dropping into the firebox.
30

Check Operation and Aeration

Air Shutters
Air Shutter Slider &
Cover (natural gas)
Flashback shield
(propane gas
only)
Air Shutter Slider
(propane gas)
Natural gas
Close
Open
Close
Open
Propane gas
Close
Open

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