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E270

Dry fire

Baxi identifies E270 as a dry-fire condition where adequate water/circulation is not detected during firing.

What this code means

Baxi identifies E270 as a dry-fire condition where adequate water/circulation is not detected during firing.

Possible causes

  • Insufficient water
  • Poor circulation
  • Pump problem
  • Sensor issue

Common symptoms

  • E270 displayed
  • Boiler stops or locks out

Checks to make

  1. Check system pressure
  2. Do not continue resetting the boiler
  3. Arrange qualified diagnosis if pressure is normal

Safety

  • Do not remove the boiler casing or work on gas, combustion, flue or internal electrical components unless appropriately qualified. If gas is suspected, follow the national gas-emergency procedure.

Model notes

Baxi fault-code availability varies by boiler family and control platform.