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Errors


Boiler type Evolution EVS-3000

Error code High Temp Limit

Cause:

High Limit Temperature The high temperature limit (HL) (and operational temperature limit when provided) aquastat is preventing a boiler start. If terminal (HL) does not receive power and the Call For Heat output (CH) is powered, the “High Temp Limit” Message is displayed.

Solution:

Manually Reset the High Temperature Aquastat