Why the Hall Effect sensor is half lit or flickering on a Baxi 600 or 800 boiler

[@MSKChess]

I have a Baxi 630, its a beautiful design.

[@madflyingsmith]

If you can't figure that out you should not be a fitting boilers

[@joebell1881]

Where can I get the turbine switch as my hall sensor is red. Or what's the part number for baxi duotec 2 ba 40

[@joncoke8208]

If the boilers not registering a dhw demand boiler wont fire so cant feel pipework? Wouldnt turning the cold off and running hot tap do same?

[@dimiretail1546]

Hello Richard. Could you please ACTUALLY demonstrate how to set the self calibration function on the Duo Tec 2 GA range. Read the instructions, but simply doesn't want to do it ? Much appreciated.

[@wileecoyote5749]

I have a Baxi Luna 310 FI combi boiler and still can't program thermostat after 12 years.

[@BaxiBoilersUK]

Hi there, Take a look at this video: m.kzbin.info/www/bejne/mGPEg2CCnpxkqtE Hope that helps.