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EsparParts  |  SKU: 22.1000.31.6300

Test Adapter - Hydronic 4/5, Edith

Regular price $257.60

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Espar / Eberspaecher Diagnostic Test Adapter — Hydronic 4/5 (Edith Compatible)

This OEM test adapter is the required interface between your Espar/Eberspaecher diagnostic tester (Edith) and Hydronic 4 /5 heaters. Without this adapter, the diagnostic tester cannot establish a connection to read fault codes and unlock ECU's. An essential tool for any technician servicing Espar 1st generation Hydronic water heater systems.

  • Required for Edith diagnostics — enables full communication between the Edith diagnostic tester and Hydronic 4/5 heaters
  • Hydronic 4 & 5 compatible — designed specifically for these Espar/Eberspaecher heater generations
  • OEM connector design — reliable, plug-and-play connection with no modifications required
  • Enables fault code reading, obtain heater information & unlock ECU 

SKU: 22.1000.31.6300

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