potterton suprima 50l

  1. M

    Setting correct burner pressure settings on Potterton Suprima 50L

    Looking to find out how to go about finding the correct burner pressure settings to use on a Potterton Suprima 50L. The label (hand written) says 6.7 mbar while the service manual says it is 10.5 mbar. Which one to use? Moderator's note Please see...
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