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  1. J

    New Programmer for Vaillant Ecofit Pure 835

    Hopefully someone can make light of a simple question. My parents boiler has been replaced and checked out by a Gas Safe Engineer, but he was called away before installing the programmer/thermostat. He said we could fit this if we knew what we are doing (father former electrician). We were...
  2. J

    Vaillant VUW 242 1/E issues

    Hi experts, I have the above boiler which is playing up - light sequence is that it shuts down with the ignition indicator flashing. Switch off the boiler and switch on and it fires up fine, for a while and then locks out with the same problem. Sometimes when resetting, the burner lockout...
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