Errors

• - select type -
• Evolution EVS-1000
• Evolution EVS-1500
• Evolution EVS-2000
• Evolution EVS-2000S
• Evolution EVS-2500
• Evolution EVS-3000
• Evolution EVS-500
• Evolution EVS-750

• - select code -
• Comm Failure
• FSG Fault
• Fuel Limit
• High Temp Limit
• Inlet Temp Fail
• Low Air Flow
• Low Inlet Temp
• Low Water Flow
• Low Water Level
• Memory Failure
• OA Temp Fail
• Off Switch
• Outlet Temp Fail
• Remote Input Fail
• Remote Temp Fail

Boiler type Evolution EVS-3000

Error code FSG Fault

Cause:

Flame Safeguard Fault The Flame Safeguard is preventing a boiler start. If terminal (AL) receives power at any time, the “Flame Failure” Message is displayed.

Solution:

Manually Reset Required, Refer to Flame Safeguard Manual Corrective Actions