Honeywell L7224A User Manuals

Table of Contents

• 2012 DOE Compliance and Operation

  1
• APPLICATION

  1
• SPECIFICATIONS

  1
• INSTALLATION

  2
  • When Installing this Product...

    2
  • Mounting

    2
  • New Installation

    3
  • Flush-Mounted Aquastat Replacement

    3
  • Well-Mounted Aquastat Replacement

    3
  • Replacement Sensor Installation

    4
  • Fuse

    4
• WIRING

  4
• OPERATION

  4
  • General

    4
  • Adjusting Settings

    5
  • Display

    5
  • Operation

    6
  • High Limit Controller

    6
  • Low Limit and Circulator Controller

    6
  • Anti Short-Cycle Feature

    6
  • ZR-Domestic Hot Water (DHW) Request

    7
  • Frost Protection

    7
  • Thermal Purge Operation

    7
  • Thermal Purge Settings

    7
  • Thermal Purge and Domestic Hot Water

    7
  • Pump Cycling

    7
• CHECKOUT

  7
• TROUBLESHOOTING

  7