Do I need to maintain it? How often?
• You should have your hot water system serviced regularly – you should have service checks regularly. Even minor issues in hot water systems compromise their efficiency, and major issues result in costly repairs that preventative maintenance could have averted.
• If you have a vitreous enamel tank, you may need to change the sacrificial anode about every 5 years depending on your water quality.
• Your hot water system should be serviced according to the user manual.