Maintenance & Prevention · System Monitoring
Thermal Expansion Tank Inspection
Verification of charge pressure, integrity, and mounting of thermal expansion tanks to protect plumbing systems.
Common symptoms
- Dripping T&P valve
- Pressure spikes
- Banging pipes
Common repairs
- Semi-annually: Check pre-charge with tire gauge (system depressurized)
- Inspect for corrosion and leaks
- Verify proper support and orientation
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