Guides

Water Heater Maintenance Checklist: What to Do & How Often A water heater maintenance checklist should include monthly visual inspections, periodic temperature checks, annual professional maintenance, and equipment-specific tasks such as tank flushing, anode rod inspection, and tankless descaling. Following a consistent schedule can help identify leaks, sediment buildup, corrosion,…

How to Turn a Water Heater On or Off (Gas & Electric) To turn off a water heater, use the shutdown procedure specified by its manufacturer. Electric water heaters are typically switched off at their dedicated circuit breaker or disconnect, while gas water heaters use a gas control with approved…

Water Heater Temperature: The Right Setting (120°F vs. 140°F) For many households, 120°F is a practical hot water temperature that helps reduce scalding risks and unnecessary energy use. However, some water heater systems may require storage temperatures of 140°F or higher to help manage Legionella bacteria, with mixing valves used…

Water Heater Anode Rods: What They Are & When to Replace A water heater anode rod is a corrosion-protection component that helps prevent the steel tank from rusting internally. Often called a sacrificial anode rod, it gradually corrodes instead of the exposed steel surfaces inside the water heater. When the…

Flushing a water heater removes loose sediment and mineral deposits that collect at the bottom of a storage tank. The process generally involves shutting down the heating system, allowing the water to cool, connecting a hose to the drain valve, and draining water until the sediment clears. However, the correct…