Worcester Bosch Greenstar 27-30 i System Fb – Gas valve EV1 leak test failed | BoilerTool

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Fb

Gas valve EV1 leak test failed

Worcester Bosch Greenstar 27-30 i System

Cause 365 (Locking)

Gas valve EV1 leak test failed. Gas valve leak.

Action

Reset button

This code also applies to:

Greenstar CDi Compact Combi

Source: Manufacturer manual (PDF)

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