21
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
ON
OFF
BLOWER
PILOT
BURNER
AUTO
AUTO
ON
PILOT
BURNER
TOTAL
COMFO
RT
CONTROL
Moving shutter bracket to the right will open
shutter, to the left will close shutter.
Figure 19a
Figure 19b
Figure 20A
See Shutter Adjustment
Detail
(Figure 19b)
DRI2530TEN
DRI3030TEN
Shutter Adjustment Detail
FLAME HEIGHT
Air Shutter Adjustment
This appliance has an air shutter control lever located behind the lower
door on the insert's face and to the left of the gas valve (see
Figures
19a and 19b
)
. The lever is linked to the primary air shutter on the main
burner. The air shutter regulates the amount of primary air the burner
receives and therefore how clean the insert burns. The air shutter should
only be adjusted by a qualified gas technician. The insert should burn
for about 15 minutes with the logs installed before adjusting the air
shutter. More air will result in shorter flames and less color, less air will
result in bigger flames and more color. To adjust the air shutter, insert
a regular screwdriver into the slide adjustment and slide it side to side
(see
Figures 19a and 19b
)
.
CAUTION: The air shutter should never be set so as to make the
tips of the flames sooty or create sooting on the viewing glass,
logs, or heat exchanger. If soot begins to form after burning,
the air shutter should be opened gradually until the sooting
condition stops. Gas quality and gas pressure may vary, which
can affect the burning characteristics of the insert.
Battery Backup - Battery Installation
This appliance is equipped with a battery backup system. It requires four
(4) "AA" batteries, not provided, to power the appliance (without the blower)
during a power outage. Install the batteries into the battery holder per
instructions in
Figure 20
.
Batteries, even if not used, will gradually drain over time. It is rec-
ommended to annually check the batteries for sufficient charge and
replace when necessary.
Battery Holder
Battery Holder
+
-
AA Battery
Ensure Positive and Negative
ends of the battery are installed
as indicated in battery holder
5/32” Air Shutter Setscrew
