Water Supply Industry Interpretations and Advice

  • Area of Interest : Backflow prevention
  • Topic : Fluid category
  • Title : Steam ovens - catering equipment
  • Clause Reference : Schedule 2 paragraph 15 & G15.3
  • Reference Number : B04
  • Decision Date : February 2001

Steam ovens that are pressurised are to be classified as Fluid Category 5. Unpressurised steam ovens may be regarded as Fluid Category 3 - with protection by a double check valve or equivalent device.