Harman Stove Company Advance Installation & Operating Manual page 7

Power Light
Indicates power to the
control.
Status Light
Will be lit in either stove
or room temp mode
when pointer is not
within off position band
except after normal shut
down. Blinks to indicate
errors listed below.
Indicates power to
distribution blower.
Indicates power to
combustion blower
Indicates power to the
feed motor.
Indicates power to the
igniter.
Temp dial
Allows you to adjust the room temperature in
Room Temp Mode using the outer scale marked in
degrees Fahrenheit. It also allows you to adjust the
stove temperature while in Stove Temp Mode using
the inner scale marked from 1 to 7.
Status light error messages:
1 blink: Indicates control board self diagnostic failure.
This requires a manual reset*.
3 blinks: Indicates ESP (Exhaust Sensing Probe) fail-
ure. This requires a manual reset*.
 blinks: Can occur only in Room Temp Mode and
indicates Room Sensing Probe failed or not installed. If
a Room Sensing Probe is then installed, the status light
will automatically reset.
NOTE: Unit will not start in "AUTO" with this status er-
ror.
5 blinks (In Igniter Auto. mode Only): Indicates that
the unit has failed to light after 4 consecutive igniter
cycles, 32 minutes total. To reset - Turn Mode Selector
to "OFF", then turn to either mode again.)
ESP Control
Dealer Diagnostic Port
For dealer maintenance only.
Requires special DDM monitor
supplied to Harman Dealers
exclusively.
6 blinks : Indicates that the control has calculated poor
or incomplete combustion occurring for more than 50
minutes. See Troubleshooting section for more details.
A six blink status may be set if the stove is allowed to run
out of pellets. To reset, turn mode selector to "OFF" then
back on to the desired mode. If the unit was not out of
pellets, see Troubleshooting section for more details.
* manual reset- disconnect power cord for a few seconds
and reconnect. If error still occurs call your Dealer.
NOTICE: When power is given to the stove, the control
board will blink a few times to indicate current version
of control board. This should not be confused with error
messages.
7
Feed adjuster
Sets the maximum
feed rate
Test
Runs all motors at full
speed for one minute to
check operation. After
two minutes the stove
will go to minimum burn
and the blowers will
alternate from high to
low every minute to
remind you that you are
still in "Test Mode".
Igniter switch
Set to appropriate
Start-Up mode.
D i s t r i b u t i o n B l o w e r
s p e e d a d j u s t m e n t
range.
L = low
H = high
V a r i a b l e s p e e d
anywhere between L
and H; although as the
stove temp. goes up ,
so does the low end of
the scale.
Mode Selector
Allows you to choose between
Room Temp Mode, Stove Temp
Mode, or OFF. Also allows you
to vary the distribution blower
speed by turning the knob to
the high or low side of each
mode.