Document Outline

• Mini-MOD-CNC Overview
• Mini-MOD-CNC Layout
• Mini-Extension Layout
  • Features
  • Outdoor Reset Concept
    • Reset Ratio/Outdoor Reset
  • Make Sure You Have the Right Control
• Initial Setup
  • Selecting the System Features
• Installation
  • Mounting the Enclosure
  • Install the Sensors
    • System Sensor (HSS) Installation
    • Outdoor Sensor Installation
  • Wiring
    • Wiring the Power
    • Wiring the Sensors
    • Wiring the Shutdown, Tstat, or Setback
    • Wiring the Prove
    • Wiring the Domestic Hot Water (DHW) Call
    • Wiring the System Output
    • Wiring the Boilers
    • Wiring Multi-Stage Boiler Outputs
    • Wiring to Modulating Output
    • Connecting to the Mini-Extension Panels
• Startup Menu Sequence
  • Startup Settings
    • Program Change Switch Setting
    • Startup Sequence
    • Sensor Type
    • Switch Set Point
    • Switch Differential
    • Switch Delay
    • Heavy Load Sequence 2nd Group
    • Condensing Boiler Type
    • Condensing and Non-Condensing Boiler Number
  • Modulating Boiler Settings
    • Modulating Output Type
    • Modulating Mode
  • Sequencing Boiler Settings
    • Sequencing Output Type
    • Staging Mode
    • Prove/Domestic Hot Water (DHW) Priority
    • Domestic Hot Water Set Point
    • Shutdown/Tstat/Setback Mode
    • Boost Mode
    • Sensor Fault
  • Setting the Control to Factory Defaults
• Operating Menu Sequence
  • Operating Settings
    • Program Change Switch Setting
    • Season
    • Reset Ratio
    • Offset
    • Outdoor Cutoff Temperature
    • Minimum Water Temp
    • Maximum Water Temp
  • System Settings
    • Setback
    • Purge Delay
    • System Run-On
    • Lead Boiler Rotation
    • Standby Time
    • Last Stage Hold
    • Lead Stages
  • Operating Modulating Boiler Settings
    • Gain
    • Lag Delay
    • Soft-Off Delay
  • Operating Staging Boiler Settings
    • Reaction Time
    • Minimum Runtime
  • Day / Night Schedule
    • Set Time
  • History
  • Maintenance
    • System & Outdoor Sensor Trim
    • Output Modulation Trim
    • Configuration
    • Display
    • Boiler Status
    • Display Sequencing Boiler Status
    • Display Messages
  • Boiler Stage Settings
    • Mode
    • Ignition %
    • Modulation Start %
    • Copy Settings - Boiler A Only
• Troubleshooting
• Direct Heating Piping Diagram
• Direct Heating Wiring Diagram
• Index
• Specifications