HARDY MANUFACTURING CO., INC (MODEL KBP270) PAGE 30
9-2 GENERAL TROUBLE SHOOTING GUIDE
Failure Mode
Possible Causes
Corrective Action
Feed Auger not operating properly Refer to section 9-4 Feed Auger
Maintenance; "Feed Auger Assy" section of
Module specific troubleshooting
(section 9-3)
Defective Process Control Module Contact Local Dealer
Capacity of heater has been
exceeded
Contact Local Dealer
Improper burning in Firebox due
to lack of combustion air
Refer to "Improper Burning" section of
General Troubleshooting
Incorrect parameters stored in
Process Control Module
Contact Local Dealer
Stir Shaft not operating properly
Refer to section 9-4 "Stir Shaft
maintenance"; "Stir Shaft Assy" section of
Module specific troubleshooting
(section 9-3)
Defective Process Control Module Contact Local Dealer
Poor Heater
Performance; No
Heat Output at coil;
water temp >170ºF
Pump not circulating water
Refer to Section 9-4 "Pump
Troubleshooting"; also see "Circulating
Pump" section of Module specific
Troubleshooting (section 9-3)
Improper Burning in
Firebox.
Lack of combustion air in Firebox Refer to "Combustion Blower Assy" section
of Module specific Troubleshooting (section
9-3) Also see "Stir Shaft Assy" section of
Module Specific Troubleshooting (Section
9-3)
Heater Fails to Light
Poor Heater
Performance; water
temp remains <170ºF
