ESP Control | 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.
Distribution Blower speed adjustment range.
L = low H = high
Variablespeed anywhere between L and H; although as the stove temp. goes up ,so does the L and H scale.
Igniter switch
Setto appropriate
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 thatyou are still in "Test Mode".
Feed adjuster Sets the maximum feed rate
Dealer Diagnostic Port
For dealer maintenance only. Requires special DDM monitor supplied to Harman Dealers exclusively.
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.
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.
Status light error messages:
1 Blink: Indicates control board self diagnostic fail- ure. This requires a manual reset*.
3 Blinks: Indicates ESP (Exhaust Sensing Probe) failure. This requires a manual reset*.
4Blinks: Can occur only in Room Temp Mode and indicates Room Sensing Probe failed or not in- stalled. 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.
5Blinks (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 24, for more details.
*Manual reset- disconnect power cord for a few seconds and reconnect. If error still occurs call your Dealer.
