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3-90-00674R20_08/12
ESP Control
3 blinks:
Indicates that the ESP (Exhaust Sensing
Probe) has failed, has a broken connection, or has
gone out of range too many times. This requires a
manual reset*.
4 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
error.
5 blinks (In Igniter Auto. mode Only):
Indicates that
the unit has failed to light within the 36 minute start
cycle. To reset - Turn Mode Selector to "OFF", then turn
to either mode again.)
6 blinks
: Indicates that the control has calculated poor
or incomplete combustion occurring for more than 50
minutes.
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, Page 33,
for more details.
* manual reset
- disconnect power cord for a few sec-
onds and reconnect. If error still occurs call your Dealer.
Feed adjuster
Sets the maximum feed
rate
Test
Runs all motors at full
speed for one minute
to check operation.
Afterwards the
control will simulate
a minimum burn with
the combustion blower
remaining on low.
Distribution Blower
speed adjustment
range.
L = low
H = high
Variable speed
anywhere between L
and H; although as the
stove temp. goes up , so
does the L and H scale.
Temp dial
Allows you to adjust the room temperature setting, in Room
Temp Mode, using the outer scale marked in degrees
Fahrenheit. It also allows you to adjust the stove temperature
setting, while in Stove Temp Mode, using the inner scale
marked from 1 to 7.
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.
Power Light
Indicates power to the
control.
Indicates power to the
feed motor.
Indicates power to
combustion blower
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.
Dealer Diagnostic Port
For dealer maintenance
only. Requires special
DDM monitor supplied
to Harman Dealers
exclusively.
Status light error messages:
Indicates igniter is on.
Igniter switch
Set to appropriate
Start-Up mode.