RV Appliance Code Atlas

Suburban water-heater anode-rod prep

Use the official Suburban replacement anode-rod page to capture tank water-heater model and part details before service.

Owner-safe checklist

  • Record the Suburban tank water-heater model, visible label, anode part number 233514 or 233516 if known, odor or corrosion symptom, and service history.
  • Turn the water heater off from normal controls if leak, overheating, odor, or repeated no-hot-water behavior appears.
  • Use Suburban, an Airxcel service center, dealer, or qualified RV water-heater service for tank service, mounted parts, LP equipment, or installed power decisions.

Official sources