Automatic Circuit Board
Dipswitches
DDM Test Port
All Harman automatic pellet stoves now use the same circuit board.
There is a series of switches on the board, (dipswitches), that are set
differently depending on the stove model it is installed onto. Some switches allow
for changing things such as ignition feed cycle, or igniter timing.
Included on the new circuit board is a test port to attach the DDM, Digital
Diagnostic Meter.
Harman Pellet Service Training
54
Summary of Contents for PF-100 Furnace
Page 14: ...Pellet Stove Service Training Installation Guidelines Harman Pellet Service Training 14 ...
Page 23: ...Harman Pellet Stoves Lighting and Operation Harman Pellet Service Training 23 ...
Page 30: ...Wiring Diagram applies to all automatic stoves Harman Pellet Service Training 30 ...
Page 31: ...Incoming Power Circuit Harman Pellet Service Training 31 ...
Page 32: ...Combustion Blower Circuit Harman Pellet Service Training 32 ...
Page 33: ...Distribution Blower Circuit Harman Pellet Service Training 33 ...
Page 34: ...Feed Motor Circuit Harman Pellet Service Training 34 ...
Page 35: ...Igniter Circuit Harman Pellet Service Training 35 ...
Page 36: ...PF 100 Wiring Diagram Harman Pellet Service Training 36 ...
Page 37: ...PF 100 Incoming Power Circuit Harman Pellet Service Training 37 ...
Page 38: ...PF 100 Thermostat Control Circuit Harman Pellet Service Training 38 ...
Page 39: ...PF 100 Combustion Blower Circuit Harman Pellet Service Training 39 ...
Page 40: ...PF 100 Distribution Blower Circuit Harman Pellet Service Training 40 ...
Page 41: ...PF 100 Feed Motor Circuit Harman Pellet Service Training 41 ...
Page 42: ...PF 100 Igniter Circuit Harman Pellet Service Training 42 ...
Page 48: ...Harman Pellet Stoves Cleaning and Maintenance Harman Pellet Service Training 48 ...
Page 50: ...Harman Pellet Stoves Technical Specifications Harman Pellet Service Training 50 ...
Page 56: ...The Harman Digital Diagnostic Meter Harman Pellet Service Training 56 ...
Page 58: ...Harman Pellet Service Training 58 PC 45 Burn Pots ...