R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

MicoFlame Grande

MicoFlame Grande is a sealed combustion/fan assisted boiler/water heater for commercial/industrial applications with up to 85% efficiency on non-condensing units and 95% on condensing units. Models range from 2,000,000 BTU up to 4,000,000 BTU.

• Low NOx
• Up to 85% efficiency – non-condensing mode
• Up to 95% efficiency – condensing mode
• Durable metal fibre mesh burner unaffected by high temperatures
• Vents up to 60 feet horizontally with 60 feet of air intake duct
• Suitable for use in negative pressure environments
• Input range from 2000 to 4000 MBTUH
 

Standard Features:

• Complete diagnostic light package
• Easy access for inspection & cleaning of heat exchanger tubes
• Durable ceramic fibre refractory
• Simple to service with easy access to burner and fan

Control Panel Highlights:

• Accurate proportional control with up to 4-stage option
• Incorporates auto reset high limit & operator
• Six modes of operation:
  – heating
  – domestic
  – local operation
  – remote operation
  – outdoor
  – outdoor reset
• Port for optional tank sensor
• Optional pump delay
• Flame failure feature
• Displays inlet/outlet temps & delta temp.
• Displays total run HRS
• Molex harness connection for ease of service
• Weather proof enclosure
• Fusible link for over-voltage
• Proven field performance
• Firing Modes Available:
• Models 2000 – 4000
  – 2-Stage
  – 3-Stage
  – 4-Stage
  – Modulating
 


 
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