• Constant or Outdoor Reset temperature control
• Optional heating load matching software
• Domestic hot water control c/w supply water limit shutdown
• Minimum target water temperature limit to prevent boiler condensation or to
  maintain domestic hot water heat exchanger temperature
• Maximum target water temperature limit to prevent individual boiler limit tripping
• Warm weather shutdown of boilers & main pump(s)
• Controls any type or combination of modulating & staging boilers - 12 outputs
  per controller - each modulating boiler uses 2 outputs, each staging boiler
  uses 1 output per stage; each pump uses 1 output. Some possible control
  configurations for a single controller application include:
        - controls up to 6 modulating boilers
        - controls up to 5 modulating boilers + 2 main pumps
        - controls up to 4 modulating boilers + 2 single-stage boilers + 2 main pumps
        - controls up to 3 modulating boilers + 3 two-stage boilers
• Master - Slave arrangement allows for additional controllers to be added to
  increase the boiler control capability. In this manner, with 2 controllers 24 outputs
  are available (up to 12 mod boilers, or combination of mod & staging boilers)
• Runtime based lead / lag control of boilers, regardless of type
• Totally custom firing sequences available to allow high efficiency boilers to
  fire first followed by less efficient boilers
• Runtime based lead / lag control of main system pumps, c/w flow sensing &
  automatic lag pump switch-over in case lead pump should fail
• Calibration adjustment of temperature sensors
• Night Setback input from external clock
• All screw terminals are plug-in type for easy installation & service