Water Supply Industry Interpretations and Advice
Area of Interest: WCs
Topic: Warning pipe
Title: WC cisterns - inappropriate use
Regulation/Byelaw Clause Reference: G25.8
Reference Number: WC02
Decision Date: June 2001
Disposal of condensate water via a WC cistern and internal warning pipe (overflow) to a WC pan could be mistaken for a warning discharge and is not acceptable.