BRNR-425 Burner Assembly DV425s and DV425L With Logs
Turn the gas supply off at the isolation device, remove the door and place to one side, carefully remove the ceramic fuel bed components.
Remove the three securing screws, two at the rear and one at the front left hand side. See diagram 1. Raise the left hand side of the burner to clear the bracket, draw the left hand side forward. The burner venturi is engaged over the injector. When removing the burner be sure to clear the injector, this will release the right hand side of the burner. Take care when removing the burner so as not to damage the pilot burner.
To replace the burner, engage the venturi over the injector ensuring the burner sits on top of the fixing bracket. Push the burner to the right and whilst holding, insert the three fixing screws.
NOTE: BEFORE REPLACING THE BURNER, ENSURE THE SILICONE SEAL AROUND THE INJECTOR IS INTACT AND CHECK THAT VENTURI COVER IS ATTACHED.