
OPERA
TION & CONTROLS
User Interface – Self-Diagnostics
1
2
3
Can Be Displayed in Pool, Spa, Remote & EOL Modes
23
LCD Message
Description
Troubleshooting
Recovery
Internal Fault
Bad RAM, ROM, flame circuit, A/D
converter, or safety variable corruption
Check for board defects
Replace board
Internal error cleared
EEPROM Fault Memory failure
EEPROM Fault cleared
Low Voltage
Controller is receiving a voltage below
20 VAC
Check voltage in power line
Check transformer voltage
Check Ignition board
Increase voltage level