Bradford-White Corp D4403S*F(BN Manuales de usuario

Tabla de contenidos

• Introduction

  5
• How to Use this Manual

  6
• Tools Required for Service

  6
• Specifications

  7
• Sequence of Operation

  9
• Troubleshooting

  13
• Burner Maintenance

  15
• Pilot Maintenance

  17
• Damper Replacement

  19
• Thermal Well Testing

  21
• Determine Water Temperature Inside Tank

  22
• Component Disassembly

  23
• Gas Control Removal

  24
• Gas Control Assembly

  25
• Flammable Vapor Sensor Testing

  27
• 120 VAC Circuit Trace

  27
• Diptube Inspection

  28
• Anode Inspection

  29
• Damper Removal

  31
• Inner Door Removal

  32
• Inner Door Gasket Replacement

  33
• Inner Door Installation

  34
• Arrestor Cleaning

  35
• Damper Relay Installation

  35
• Common Terms

  38
• Notes

  38
• Parts List

  39