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Recirc pump with mixing valve
I am replacing my ancient tank water heater with a new high efficiency tank heater. I have an existing recirculating loupe in place with a timer driven recirculation pump. I wish to add a mixing valve to temper the water delivered to the fixtures (Taco 5003-C3) and cannot devise or find a plumbing diagram I think will work. How is this accomplished with the low flow of the recirc pump plus no water being removed from the system, allowing cold tempering water in?