Rheem 221914 Anode (Black)

Anode

1. Isolate the water heater and relief the pressure.
2. Remove the anode cap.
3. Using a 27mm tube or socket spanner remove the anode.
4. Apply thread seal tape to replacement anode, refit and tighten. Note: It may be necessary to cut the anode to length prior to fitting Restore water supply and check for leaks.
5. Refit the anode cap.
6. Purge air from the system through hot taps and restore the power supply to the water heater.