Condensing Boilers
High-efficiency condensing boilers achieve greater than 90 percent efficiencies by condensing water vapor in the exhaust gases and recovering its latent heat. R.F. MacDonald Co. has exclusive representation to the following high-efficiency Cleaver-Brooks and Camus models: ClearFire-CE, ClearFire-C and ClearFire-LC and Advantus, DynaFlame, Dynaforce, DynaMax and MicoFlame Series.
In 2019, Cleaver-Brooks’ CFC-E boiler was voted Most Valuable Product of the Year by Consulting-Specifying Engineer magazine, which has been monitoring the trade since 1952.
Cleaver-Brooks
• Fully condensing high-mass firetube boiler
• 750 to 2,000 MBTU
• Standard less than 20 ppm NOx
• Variable flow capable — no minimum
• Standard dual-return connections
• Full condensing hydronic boiler
• 4,000 to 12,000 MBTU
• Ultra-low emissions
• Up to 98% efficiency
• Offers 5:1 turndown
• Full condensing hydronic boiler
• 4,000 to 12,000 MBTU
• Ultra-low emissions
• Up to 98% efficiency
• Offers 5:1 turndown
• Minimal footprint
• 316 SS tubing
• 316 SS casing – external model
• Up to 87% efficiency
• Virtually maintenance free
Camus
• Single point input adjustment — air/gas
• 1:1 air/gas ratio control
• Return water temperatures down to 40°F
• Less than 9 ppm NOx emissions
• Water pressure switch
• 18 models available
• Input ranges: 300,000 btu/hr to 5M btu/hr
• Up to 99% Thermal Efficiency
• Category 2 and Category 4 installation
• All welded heat exchanger and more
• Low NOx
• Up to 85% efficiency – non-condensing mode
• Up to 95% efficiency – condensing mode
• Durable metal fibre mesh burner
• Vents up to 50 feet horizontally + air intake
• Low NOx
• Up to 85% efficiency – non-condensing mode
• Up to 95% efficiency – condensing mode
• Durable metal fibre mesh burner
• Vents up to 50 feet horizontally + air intake
• Single point input adjustment — air/gas
• 1:1 air/gas ratio control
• Advanced digital control system
• Proven hot surface ignition
• 4-20mA for setpoint or modulation control
• Up to 97% efficiency
• Approved plastic venting up to 100 feet
• Up to 150 PSI Relief Valves
• Onboard digital operating control
• Fully modulating with 5:1 turndown
• Low NOx
• Up to 85% efficiency – non-condensing mode
• Up to 95% efficiency – condensing mode
• Durable metal fibre mesh burner
• Vents up to 60 feet horizontally
• Ultra low NOx – under 20 ppm
• Low fire soft start for rumble free operation
• Up to 85% efficiency – non-condensing mode
• Up to 95% efficiency – condensing mode
• Durable metal fibre mesh burner
