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Boilers

Boilers

Boilers

If your home has hot water radiators in each room for heat, you have a boiler to heat the water. Like a furnace, the energy efficiency of a boiler is given as the Annual Fuel Utilization Efficiency (AFUE). Boilers manufactured since 1992 must have an AFUE of at least 80%. We offer a complete line of gas and oil boilers starting at 80% AFUE and up.

Lochinvar Residential Boilers

KHB

Knight® Fire Tube Boiler View Brochure
Model Family: KHB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: ENERGY STAR Most Efficient Product
Heat Exchanger Warranty: 15-Year Limited Warranty
Warranty: 5-Year Limited Parts Warranty
Manufacturer's Stated Benefits: 6 Models from 55,000 to 285,000 Btu/hr Up to 10:1 Turndown Ratio ECM Variable Speed Boiler Pump Features SMART SYSTEM™ Operating Control and CON·X·US® Remote Connect Capable Three Boiler Setpoint Temperature Inputs Built-in Cascading Sequencer for up to 8 Boilers, with Cascade Redundancy Outdoor Reset Control with Outdoor Air Sensor Programmable System Efficiency Optimizers Four Pump Control Domestic Hot Water Prioritization Building Management System Integration Access to BMS Settings through Graphic LCD Display High-Voltage Terminal Strip

NKB

NOBLE® Fire Tube Boiler View Brochure
Model Family: NKB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: Energy Star
Heat Exchanger Warranty: 10 year warranty
Warranty: 5 year parts warranty
Manufacturer's Stated Benefits: 6 Models from 55,000 to 285,000 Btu/hr Features SMART SYSTEM™ Operating Control and CON·X·US® Remote Connect Capable Up to 10:1 Turndown Ratio ECM Variable Speed Boiler Pump Universal Vent Connectors Allows for easy installation of multiple vent materials. Fire-Tube Heat Exchanger

NKC

NOBLE Fire Tube Combi Boiler View Brochure
Model Family: NKC
Annual Fuel Utilization Efficiency: 95% AFUE Efficiency
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 10 year warranty
Warranty: 5 year parts warranty
Manufacturer's Stated Benefits: SMART CONTROL™ Enhanced Operating System 3 Wall Mount Models and 3 Floor Mount Models from 110,000 to 199,000 Btu/hrThree Sizes 110,000, 150,000 and 199,999 Btu/Hr Industry-Leading DHW Delivery Up to 4.8 GPM True Instantaneous Response Easy Installation and Serviceability User-Friendly Interface Designed, Engineered and Assembled in the USA 10:1 Turndown Ratio

CBN

Solution™ Heating Boiler View Brochure
Model Family: CBN
Annual Fuel Utilization Efficiency: Up to 84% AFUE
Energy Star Certified: N/A
Heat Exchanger Warranty: 20 Year Limited Warranty on the Heat Exchanger
Warranty: 2 Year Parts Warranty
Manufacturer's Stated Benefits: 7 Models from 45,000 to 260,000 Btu/hr Gasketless Heat Exchanger Two-Stage Operating Control ASME Copper Finned Tube Heat Exchanger Built-In Performance Loop Vertical Water Connections Self Diagnostic Ignition Control Intermittent Electronic Ignition Stainless Steel Burners

Bosch Condensing Boilers

ZWB

Greenstar Gas-Fired Wall Mounted Combi Condensing Boiler View Brochure
Model Family: ZWB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Aluminum-Silicon heat exchanger delivers high efficiency Low NOx emissions ahead of 2012 SCAQMD regulations Simple, intelligent control options optimize efficiency and fuel consumption Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control All models available as NG or LP Special insulation ensures ultra-quiet operation Compact dimensions and built-in frost protection offer flexibility for location of installation ECO mode for energy saving fuel consumption Exclusive safety feature - keypad safety lock prevents unwanted tampering with heating controls

ZBR

Gas-Fired Greenstar Wall Mounted Condensing Boiler- Heating Only View Brochure
Model Family: ZBR
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Reliable performance with low emissions Ultra-quiet operation Compact wall-hung design Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls Eligible for Tax Credit where offered Greenstar

KWB

Greenstar Gas-Fired Floor Standing Combi Condensing Boiler View Brochure
Model Family: KWB
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: Energy Star Rated
Heat Exchanger Warranty: Limited lifetime heat exchanger warranty
Warranty: 5-year parts & labor warranty
Manufacturer's Stated Benefits: Aluminum-Silicon heat exchanger delivers high efficiency Low NOx emissions ahead of 2012 SCAQMD regulations Simple, intelligent control options optimize efficiency and fuel consumption Low electrical consumption when the boiler is in standby mode Electronic ignition Anti-cycle and modulation control All models available as NG or LP Special insulation ensures ultra-quiet operation Compact dimensions and built-in frost protection offer flexibility for location of installation ECO mode for energy saving fuel consumption Exclusive safety feature - keypad safety lock prevents unwanted tampering with heating controls

4000-5200

Bosch Singular Combi Boilers View Brochure
Model Family: 4000-5200
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: N/A
Heat Exchanger Warranty: 10-year Heat Exchanger limited warranty
Warranty: 5-Year Parts limited warranty
Manufacturer's Stated Benefits: Up to 7.7 gallons per minute of domestic hot water production Turndown ratio up to 10:1 Built-in boiler circulator pump Stainless steel primary & secondary heat exchangers for cost-effective, reliable performance

Weil-McLain Gas Boilers

EVG

Evergreen Gas Boiler View Brochure
Model Family: EVG
Annual Fuel Utilization Efficiency: 95% AFUE
Energy Star Certified: ENERGY STAR® Most Efficient 95% AFUE* rating
Heat Exchanger Warranty: 12 Year Heat Exchanger Warranty
Warranty: 5 Year Parts Warranty with Registration within 90 days of installation
Manufacturer's Stated Benefits: Stainless Steel Fire Tube Heat Exchanger with non-metallic base Floor Standing Boiler with optional wall mount kit Modulating Condensing Boiler with 10:1 Turndown 4 Pump/Auxiliary Outputs Up to 8 Multiple Boiler Control with lead/lag rotation Modbus® to BMS connectivity Each input can be assigned to a priority (Up to 3 Priorities) Multiple Inputs can be assigned one priority (Zone Based Control) All Lag Boiler Inputs and Output can be used 0-10 Volt Input (modulation or set point) Configurable Auxiliary Input/Output System Boiler Circulator Included

Ultra S4 Gas Boiler View Brochure
Model Family: UG
Annual Fuel Utilization Efficiency: Up to 94% AFUE
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 12 Year Heat Exchanger Warranty
Warranty: 2 Year Parts Warranty
Manufacturer's Stated Benefits: Gas fired water boiler with cast aluminum heat exchanger Venturi mixing body mixes air and gas providing higher efficiency Designed to operate in low temperature condensing applications Outdoor reset and domestic hot water priority standard Negative regulated gas valve precisely delivers gas to the boiler U-Control gives you the power for easy set-up and maintenance Modulates with 5 to 1 turn-down ratio Variable speed motor matches combustion output to heating needs High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications

CGi series 3

CGi Gas Boiler Series 3 View Brochure
Model Family: CGi series 3
Annual Fuel Utilization Efficiency: 84% AFUE
Energy Star Certified: No
Heat Exchanger Warranty: 20 Year Heat Exchanger Limited Warranty
Warranty: 2 Year Parts Limited Warranty
Manufacturer's Stated Benefits: Gas fired water boiler with cast iron sections Natural draft and direct exhaust capability Can be used with natural or propane gas All units are factory-tested Compact design saves valuable living space No vertical draft hood and no mechanical vent dampe Intermittent electronic ignition with standard components for easy servicing

CGa Series 2

CGa Gas Boiler Series 2 View Brochure
Model Family: CGa Series 2
Annual Fuel Utilization Efficiency: Up to 84% AFUE
Energy Star Certified: No
Heat Exchanger Warranty: 12 Year Heat Exchanger Limited Warranty
Warranty: 2 Year Parts Limited Warranty
Manufacturer's Stated Benefits: Compact design saves valuable living space Stainless steel burners for quieter ignition, longer life, and improved combustion Gas fired water boiler with cast iron sections Easily accessible controls, vertical flueways and top cleaning for easy and quick servicing

Weil-McLain Oil Boilers

UG-***

Ultra Oil Boiler View Brochure
Model Family: UG-***
Annual Fuel Utilization Efficiency: 87% AFUE
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 20 Year Limited Heat Exchanger Warranty
Warranty: 2 Year Limited Warranty
Manufacturer's Stated Benefits: Optional Advanced Features Module that provides indoor/outdoor reset, DHW priority, stage firing and more Dedicated water-only oil boiler Flexible direct or chimney venting - no power assisted fan needed Reversible swing-away burner door Three-pass cast iron heat exchanger with captured elastomer seals

WGO

WGO Oil Boiler View Brochure
Model Family: WGO
Annual Fuel Utilization Efficiency: Up to 87% AFUE
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 20 Year Limited Heat Exchanger Warranty
Warranty: 2 Year Limited Warranty
Manufacturer's Stated Benefits: Dedicated water-only oil boiler with cast iron sections - no tankless heater or cover plate Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing Two flue outlets- rear and top - for complete venting flexibility Recessed target wall design protects unit from flue brushes Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

WTGO

WTGO Oil Boiler View Brochure
Model Family: WTGO
Annual Fuel Utilization Efficiency: Up to 87% AFUE
Energy Star Certified: ENERGY STAR®
Heat Exchanger Warranty: 20 Year Limited Heat Exchanger Warranty
Warranty: 2 Year Limited Warranty
Manufacturer's Stated Benefits: Oil-fired water boiler with cast iron sections High capacity / high efficiency tankless heater Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability Recessed target wall design protects unit from flue brushes Two flue outlets- rear and top - for complete venting flexibility Available assembled or as a knockdown for installation areas with limited space

SGO

SGO Oil Boiler View Brochure
Model Family: SGO
Annual Fuel Utilization Efficiency: Up to 85% AFUE
Energy Star Certified: No
Heat Exchanger Warranty: 10 Year Limited Heat Exchanger Warranty
Warranty: 2 Year Limited Warranty
Manufacturer's Stated Benefits: Oil-fired steam boiler with cast iron sections and tankless heater opening Has large water content for longer steaming times Two flue outlets- rear and top - for complete venting flexibility Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability Quick open top and swing-away burner door with full chamber access increase visibility for inspection and servicing Recessed target wall design protects unit from flue brushes