Reply To: Does thermal expansion bypass heat traps?

The Tank Does thermal expansion bypass heat traps? Reply To: Does thermal expansion bypass heat traps?

#13760
Randy Schuyler
Keymaster

The main reason for putting it on the cold side is that if it is hot water that backs up into the expansion tank, it will degrade the rubber diaphragm inside the tank.

Randy Schuyler

Water Heater Rescue

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