Whirlpool 4220 User Manuals

Table of Contents

• Water Heater Safety

  1
• Table of Contents

  2
• Installing Your Gas Water Heater

  3
• Unpacking the Water Heater

  3
• Location Requirements

  4
• Gas Supply

  6
• Combustion Air Supply and Ventilation

  7
• Water System Piping

  12
• Installation Checklist

  16
• Operating Your Water Heater

  17
• Lighting Instructions

  17
• Operational Conditions

  19
• Maintenance of Your Water Heater

  20
• Troubleshooting Charts

  24
• Repair Parts Illustration

  27