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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My hot water circulation pump puts hot water in both the hot

Customer Question

My hot water circulation pump puts hot water in both the hot and cold
Submitted: 5 months ago.
Category: HVAC
Customer: replied 5 months ago.
i get hot water from the hot and cold
Customer: replied 5 months ago.
is anyone there?
Expert:  BillyHvac replied 5 months ago.

Hello,

my name is Billy. The only way this can occur is if there is a "cross over" somewhere.

This means whether there is a mixing /balancing valve, commercial spray nozzle etc is allowing the hot to migrate to the cold side.

Have you felt piping to see where cold is not cold and the pipe warms?

Generally you can track by pipe temperature