Is this controller able to diag and display error codes like the 801 ?

Question

Is this controller able to diag and display error codes like the 801 ?

This question is related to Eberspacher Easystart Select controller Airtronic or Hydronic heater | 221000341300.

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Answers (1)

Answered by Butler Technik's David Butler
Posted 2nd February, 2026 at 16:33 by David Butler

This Easystart Select eberspacher controller can read error codes, yes - your heater would require to be H Kit compliant  ( this can be read from the heater dataplate) see photo

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