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expansion tank question

Timco
Timco Member Posts: 3,040
in THE MAIN WALL
I removed my expansion tank to increase my manifold size and replace / install some swing-check valves. Do I 'purge' or release some pressure from my now empty expansion tank after re-filling the system?

Tim
Just a guy running some pipes.

Comments

  • Einsiedler_2
    Einsiedler_2 Member Posts: 93
    charge

    Check charge on tank (assuming diagram) with 0 psi on system side.

    Air Pressure s/b same as fill valve setting. (typically 12-15psi)

    EIN
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