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-2000

Error code Fuel Limit

Cause:

Low or High Gas Pressure Switch The low or high gas pressure switch is preventing the boiler from starting. If terminal (GP) does not receive power and the Call For Heat output (CH) is powered the “Fuel Limit” Message is displayed.

Solution:

Manually Reset the Fuel Pressure Switch