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CM8 Boiler Controller
   

The "CM-8" is a Microprocessor based, single zone, modulating and/or staging controller providing complete control for a typical single zone three-way valve, domestic hot water or heating system including system circulators and combustion air dampers.

Controls up to 8 Modulating Boilers

Standard Features

  • Indoor / Outdoor Sensors are solid state and capable of maintaining accuracy at a maximum wire length of 4,000 feet of sheilded cable
  • Power Relays are Socket-Mounted and replaceable on site
  • Control is equipped with Boiler Override and Boiler By-Pass Switches
  • Capable of Fully Modulating the Gas Input of the Boilers
  • Automatically shuts down the heating unts as a Preset Outdoor Temperature which is variable between 50 and 100° F
  • Can be mounted in an enclosure suitable for wall mounting
  • Has a Minimum Boiler Water Temperature Setting independent of and capable of Overriding the Scheduled Function. This setting is variable between 90 and 150°F
  • Allows for Automatic Switching of the Lead Boiler
  • LED liights on the front door panel to indicate a "Boiler in Fault" alarm
  • All Boiler Status Information is accessible from a Remote Location via the CM8 Central Control Panel
  • Boiler Control communicates through the "Camus Communication Interface" to LonWorks, BACnet and other systems.

LCD Display indicates

  • Power ON
  • Outdoor Temperature
  • System Water Temperature
  • Target Water Temperature
  • Setpoint
  • Ratio Setting
  • Throttling
  • Outdoor Start-Up Temperature
  • System Water Temperature

 

 
 
 
Gritton & Associates has been serving Utah (UT), Idaho (ID), Nevada (NV) and Wyoming (WY) for over 60 years.
Our main lines include Bell & Gossett, Camus Hydronics, G&L, Hoffman, Kadant Johnson, McDonnell & Miller, Metraflex, and Trerice.
FHRA - Fluid Handling Representatives Association - Heat transfer, flow control, hydronics, pumping FHRA - Fluid Handling Representatives Association
FHRA is a full service organization of heat transfer, hydronics, and pump manufacturer’s representatives specializing in ITT Bell & Gossett, Hoffman Specialty, Domestic Pump and McDonnell & Miller products.