Esp Control - Harman Accentra Freestanding Pellet Stove Installation & Operating Manual

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.
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.
Igniter switch
Set to appropriate Start-Up
mode.
Test
Runs all motors at full speed
for one minute to check
operation. After a minute,
the control will simulate
a minimum burn and the
combustion blower will remain
on low.
Feed adjuster
Sets the maximum feed rate
Status light error messages:
3 blinks: Indicates that the ESP (Exhaust Sensing Probe)
has gone out of range too many times. If the unit seems to
be operating correctly, perform 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.)
3-90-08326R35_11/14

ESP Control

Dealer Diagnostic Port
For dealer maintenance only. Requires special
DDM monitor supplied to Harman
exclusively.
6 blinks: Indicates that the control has calculated poor or
incomplete combustion occurring for more than 25 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 for more details.
* manual reset - disconnect power cord for a few seconds
and reconnect. If error still occurs call your Dealer.
Temp dial
Allows you to adjust the room
Dealers 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.
Indicates igniter is on.
Indicates power to the
feed motor.
Indicates power to
combustion blower
Indicates power to
distribution 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.
Power Light
Indicates power to the control.
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