Q. WHAT ARE THE REQUIREMENTS FOR THERMOSTATIC MIXING VALVES (TMV) IN DOMESTIC PROPERTIES?

A. Building Regulations and not the Water Supply (Water Fittings) Regulations or Scottish Water Byelaws set the requirements where thermostatic mixing valves need to be installed.

However as with all water fittings they will need to meet certain standards of construction and from materials which are suitable for use with wholesome water.


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