Technical Booklet P Sanitary Appliances Unvented Hot Water Storage and Scalding·Page 17·3.4
Compatibility of in-line blending valves and thermostatic mixing valves
In-line blending valves and composite thermostatic mixing valves must be compatible with the sources of hot and cold water that serve them.
In-line blending valves and composite thermostatic mixing valves (TMVs) should be compatible with the sources of hot and cold water that serve them.
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