Hot water recirculation-Domestic water supply

  • Thread starter gajabba
  • Start date
  • #1
2
0
could anyone explain how to determine the flow rate of the hot water recirculation pump for water heater in domestic water supply?
 

Answers and Replies

  • #2
13
0
Do you know the model of the pump?
 
  • #3
882
34
There are several ways to estimate it. The only way to know it is to measure it.
 
  • #4
russ_watters
Mentor
19,809
6,206
Are you trying to check on an existing pump or choose a flow rate in order to select a pump?
 
  • #5
2
0
i want to select the pump (grundfos/Taco)
 

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