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A City of Cooperation

Building Inspection

5330 Seaman Road
Oregon, Ohio 43616

419-698-7071
419-698-7077
419-698-7150 fax

Hours:
8:00a – 4:30p M-F

Building Calendar

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When is a thermal expansion control device required?

Answer

A thermal expansion control device is required when a backflow prevention device, check valve, or pressure-reducing device is installed in the cold water system to a water heater.
© 2012 City of Oregon