Check Operation
Turn the
fi
replace
fl
ame up and down using the
remote control to con
fi
rm that the full range of inputs
is achieved—see the remote control operation
instructions on pages 10-15.
Adjust Aeration (if necessary)
Light the
fi
re and allow the unit to warm up for 10–15
minutes to evaluate the
fl
ame picture. Burners are
equipped with an adjustable shutter to control primary
aeration. See the
fi
gures below. The shutters are
factory-set to an aeration gap which will give optimum
performance for the vast majority of installations.
In a few unusual installations, the
fl
ame picture may
be improved by adjusting the aeration. The need for
adjustment should be determined only by operating the
appliance with the ceramic logs and window installed.
Increasing aeration (open)
will cause the
fl
ames
to appear more transparent and blue showing more
ceramic effects glow.
Decreasing aeration (close)
will cause the
fl
ames to
appear more yellow or orange showing less ceramic
effects glow.
Too little aeration may result in black carbon
forming and dropping into the fi rebox.
Air Shutters
Open
Open
Close
Close
NG
Flashback
shield (for
LPG only)
LPG Air Shutter
Slider
Open
Close
LPG
NG Air Shutter
Slider & Cover
Install Side Shrouds
The side shrouds are required to install the front on
the appliance. They are supplied with the engine.
Fit them to the appliance outer case as indicated
(2 screws/side).
See instructions supplied with the front trim for
installation of trim.
Door hinge
points should
face inwards
Installation
36
QUALIFIED
INSTALLER
Summary of Contents for LEGEND G4 780JN (NG)
Page 44: ......
