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Discuss Rhino ultility boiler 15kw 26kw. Model 50/90 in the Oil and Solid Fuel Forum area at

  1. Inverness

    Inverness Plumber GSR

    Hi, I've moved into new house and there's no manual for the oil boiler and I can't find any spec online. I'm planning to give it a service today. Any idea for nozzel size,burner pressure, and co2.
    It has a rb2 oil burner.
  2. Best

    Best Trusted Plumber

    Safe bet would be maximum of a .75 nozzle and preferably 80 degree if suitable, or 60 degree if needed.
    Oil pressure 8 bar.
    Take a look at what the old nozzle is, although obviously can't be certain is was correct and to original spec.
    Let the analyser do the rest to confirm it can be set up perfect
    Last edited: Jan 4, 2018
  3. Gazzt

    Gazzt Active Member

  4. Inverness

    Inverness Plumber GSR

    It's not a condensing boiler. If that helps.cheers