Troubleshooting guide

Configuring the Control Board

Diagnostic Codes (Qualified Service Personnel Only)

• Fault and #2 (LOW) Light Flash = Flow Switch Fault

• Fault and # 4 (MED) Light Flash = System Snap Disk Fault (pellets run

out & stove goes cold)

• Fault and # 6 (HIGH) Light Flash = Safety or Hopper Snap Disk Fault

Flow Switch Fault

Fault light and #2 heat indicator blinking.

This fault code indicates pressure/flow switch opened or broke its electrical

connection during operation.

Likely causes:

• Pinched, cracked or broken pressure tubing.

• Plugged tubing nipple on blower housing.

• Heavy ash build up in the exhaust fan housing,

• Faulty wiring, bad or broken connection of flow switch gray wires.

• Weak or bad combustion blower

• Faulty pressure switch.