Maytag HR640DJRS User Manuals

Table of Contents

• Table of Contents

  4
• Customer Information

  5
• Product Specifications

  5
• Accessories and Tools Needed

  8
• Accessories

  8
• Tools

  8
• Instructions for Installation

  9
• Removing the Old Water Heater

  9
• Locating the New Water Heater

  10
• Typical Installation

  10
• Water Piping

  11
• T&P Valve and Pipe Insulation

  11
• Temperature-Pressure Relief Valve

  12
• Filling the Water Heater

  13
• Wiring Diagrams

  13
• Wiring

  14
• Installation Checklist

  15
• Service and Maintenance

  16
• Temperature Regulation

  16
• Thermostats

  16
• Temperature Settings

  16
• Thermostat Adjustments

  17
• Anode Rod Inspection

  17
• Temperature-Pressure Relief Valve Operation

  17
• Draining

  18
• Element Cleaning and Replacement

  19
• Drain Valve Washer Replacement

  21
• Service

  21
• Troubleshooting

  22
• Start Up Conditions

  22
• Thermal Expansion

  22
• Strange Sounds

  22
• Smelly Water

  22
• Air in Hot Water Faucets

  22
• Rumbling Noise

  22
• Not Enough Hot Water

  23
• Water is Too Hot

  23
• Leakage Checkpoints

  24
• Repair Parts List

  26
• Warranty

  36