The anode rod protects the steel tank from rusting by corroding away first. Turn off the gas and water supply to the unit.
The Unit Won't Ignite (Gas)Check the pilot light or the electronic igniter first. If you hear a clicking sound but no flame, the gas valve might be closed, or the flame sensor is dirty. A quick cleaning of the flame sensor with a fine abrasive pad can often save a service call.
Rheem 71000 Series Manual: Essential Guide to Better Performance & Maintenance rheem 71000 manual better
So before you buy a replacement unit or call for emergency service, do this:
The manual decodes specific blinking light patterns or digital error codes. The anode rod protects the steel tank from
If your unit is not producing hot water or displays error codes, check the following:
The U.S. Consumer Product Safety Commission recommends setting water heater thermostats to . This temperature balances energy conservation with user safety. Water maintained at 140°F can cause deep third-degree burns in less than five seconds. Thermal Expansion Solutions If you hear a clicking sound but no
[System Failure Occurs] │ ▼ [Check ECO Reset Button] ──(Tripped)──► [Test Elements for Electrical Short] │ (Not Tripped) │ ▼ [Measure Voltage at Thermostat] ──(0V)──► [Inspect Circuit Breaker & Wiring] │ (240V) │ ▼ [Test Element Resistance] ──(Open Circuit)──► [Replace Defective Heating Element] 1. Completely Cold Water
Before modifying any settings or executing maintenance, check your unit's parameters against the technical baselines provided by Rheem Manufacturing:
without running out, a common complaint with the 50-gallon hybrid tanks. Space Savings
The anode rod is a sacrificial metal piece that attracts corrosive elements in the water, sacrificing itself so your steel tank doesn't rust.