Forum Discussion

bondj007's avatar
bondj007
Explorer
May 02, 2016

Help! Water pump pressurizing when using hot water tank.

Decided to be a little proactive and replace my water pump. After install of my SHurflo 4008 I determined that my check valve on the hw tank needed replacing. That statement is simplifying 2 hours o...
rwynkoop's avatar
rwynkoop
Explorer
May 04, 2016
This is normal operation. Mine does the same thing. The hotwater tank acts as an expansion tank, when in bypass my pump cycles very quick with low water flow.

This in a response to the original post only.

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