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Version 2.0b 23
• If the homeowner makes a change to the control board heat setting before the thermostat calls for
heat, the new heat setting becomes the Thermostat (call for heat) heat level setting.
HARVESTER IS HOT
• If the heat level is greater than 1 when the thermostat calls for heat, that heat level becomes the new
Thermostat Heat Level.
• If the heat level is equal to 1 when the thermostat calls for heat it will use the last heat level
programmed by the operator when the thermostat stopped calling for heat.
• The stove will operate at the Thermostat Heat Level until such time as the thermostat stops calling for
heat. It will bring the stove back to heat level 1. The last heat level programmed by the operator will
be remembered by the software for use as the next Thermostat Heat Level.
CHANGE HEAT LEVEL (thermostat active)
• When the homeowner changes the control board heat level setting, while the thermostat is active
(calling for heat,) the new setting becomes the new thermostat (call for heat) setting. The stove will
move to that heat setting anytime the thermostat calls for heat. Otherwise, when the thermostat no
longer calls for heat, the control board sets the stove to Heat #1.
• If the operator changes the heat level to 1 while the thermostat is calling for heat, it will become the
new Thermostat Heat Level. But because this is the same setting as when the thermostat stops calling
for heat, the operator will get no indication that the thermostat is in control of the stove.
CHANGE HEAT LEVEL (thermostat inactive)
• If the operator makes a change to the heat level while the stove is inactive, the stove will move to that
level. The next time the thermostat calls for heat, the most recently programmed heat level will
become the Thermostat Heat Level and the stove will operate at that point until the thermostat no
longer calls for heat.
•
FIGURE 9: HARVESTER COMBUSTION FRESH AIR CONTROL
COMBUSTION FRESH AIR CONTROL
Combustion fresh air can be controlled on the Harvester. This optional control assists in optimizing the burn
rate of different corn fuels. All air entering the firebox is controlled by the fresh air control system. By
attaching this optional control, the homeowner can adjust the amount of fresh air allowed to enter the firebox.
The combustion air control is installed as shown in FIGURE 9. To ensure no air leakage or air infiltration
into your home when the Harvester Stove is not in use; the combustion air control lever should be kept in its
closed position.
REAR VIEW
CLOSED
PARTIALLY
CLOSED
FULLY
OPEN