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Advance Motor & Component Locations
The
Low Draft Pressure Switch
is a
differential pressure switch that senses
the negative pressure (draft) in the firebox.
If the draft becomes too low for proper
combustion, the switch opens, interrupting
power to the feed motor and the igniter.
This switch is connected into the AC (high
voltage) wires.
The
Control Board/ ESP
combination
is responsible for all high limit safety
control. There are 2 high limits, one normal
operation high limit and one backup
high limit. The control has an automatic
diagnostic circuit that continuously
monitors the ESP and Room Sensor for
faults. If a fault should occur, the control
sends a status alert and at the same
time the unit goes down to minimum feed
minimum burn as a safety condition.
Advance Pellet Stove Safety Devices
Low Draft Pressure Switch
Combustion Blower
Feed motor
Backdraft Damper Assembly
Always check to see if the damper
plate swings freely inward and that
the seating edges are not covered
with dirt or lint.
The
Hopper Lid Position Switch
is
located in the rear corner of the hopper
opening. If the hopper lid is not closed
properly, the switch opens, interrupting
power to the feed motor and igniter circuits.
This is to protect against reaching into the
feed mechanism while in operation.