Lennox Hearth G8 - Manual (Page 82)

Troubleshooting
54-0198 81
4 – Troubleshooting
This section identifies basic trouble symptoms and lists their possible
causes and solutions.
Contents
4.1 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
4.2 Causes and Remedies for Common Operational Issues . . . . . . . .84
4.3 IRD Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
4.4 Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . . . . . . . .87
4.5 Computer Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
4.6 Maintenance Port Parser Commands . . . . . . . . . . . . . . . . . . . . .89