Harman XXV - Page 14

Harman® •  Owners anualR2 • 200 - • 0811 4 3 -9 0 -0 0 6 8 4 c
The  Pellet Stove is more than ust automatic ignition, it
is also automatic temperature control. The automatic system
will allow the re size to be adusted to match the heating
needs and even put the re out if necessary. If heat is needed
after the re is out, the  Pellet Stove will automatically
re-ignite and adust the re size to match the heating need.
The totally automatic room sensor mode is recommended
because of its efciency. The unit can be switched between
AUTO and ANUAL at any time during operation.
Igniter switch to “AUTO”
R oom Temperature Mode
In Room Temp ode heat output is controlled automatically
by the Room Sensing Probe. When the Room Sensing Probe
calls for heat, the stove will increase output. When the Room
Sensing Probe is getting close to the set temperature, the
stove will begin to level off output and keep the re burning
at ust the right temperature to maintain that setting.
High output is determined by the feed rate setting. This
setting, generally on #, can be increased if higher burn rates
are necessary (igure .). The units maximum burn rate
should not create less than 1 of ash on the burn pot front
edge (igure .7). Overfeeding is not a safety concern, but
fuel may be wasted if unburned pellets fall into the ash pan.
In Room Temp ode a constant fuel consumption rate is
sacriced for exact room temperature. Therefore, as it gets
colder more pellets will be burned automatically.
The distribution blower speed will vary according to the
position of the mode selector pointer, and re size.
Igniter switch to “AUTO”
Stove Temperature Mode
This allows for automatic ignition upon start-up only. The unit
can then be set at any desired setting. The heat output and
fuel consumption will remain constant regardless of room
temperature. The units maximum feed rate should not create
less than 1 of ash on the burn pot front edge. igure .7.
The units low burn or maintenance setting is as low as it will
go. It will not go out unless it runs out of fuel or is turned off.
Shut-Down Procedure
To kill the re or stop burning the stove, turn the ode
Selector to O. This will cause the re to diminish and
burn out. When the re burns out and the stove cools down
everything will stop.
If you pull the plug to shut down the stove, all motors will stop.
This may cause incomplete combustion and smoke in the
rebox. If the load door is opened, the smoke may escape.
The best way to shut down the stove is simply let it run out
of pellets, then the stove will shut down automatically.
Room Temperature Mode: Thissettingwillproducearoomtemperature
of70degreeswiththedistributionbloweratmediumspeed.
Thissettingwillproducemediumheatwiththedistribution
blower on "low".
Thissettingwillproducecontinuousmaximumheatoutput
with the distribution blower at full speed.
Stove Temperature Mode
E. Automatic Ignition (Continued)