Crown Boiler offers a wide range of residential gas boilers, residential oil boilers and commercial boilers.

RESIDENTIAL GAS BOILERS

Crown Boiler Aruba-3 (AWI)

Type: ResidentialHeat Exchanger: Cast IronFuel: Gas Fired (Natural or LP)

Input: 37 – 295 MBH

Efficiency (AFUE): 80.0% – 82.6%

Venting: Chimney

Ignition: Standing Pilot or Electronic Ignition

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: Multiple piping options – right, left and top. Designed for installation on combustible floors.

The Crown Boiler Aruba-3 Series (AWI) residential, cast iron, hot water boiler is a fully-packaged, installer-ready product. The integral draft diverter provides a low profile design allowing the boiler to be installed in areas requiring a low clearance. This atmospheric, gas-fired boiler is for use with a conventional chimney. The Aruba-3 Series is packaged with the option of either natural or LP gas as well as a choice of a standing pilot or electronic ignition system.

Additionally, the Crown Boiler Aruba-3 features a standardized Honeywell operating control with the unique option for placement on the right, l eft or top to accommodate any boiler room design.

Crown Boiler Aruba-3 (AWI) Literature

Crown Boiler Bali (BWF)

Type: ResidentialHeat Exchanger: Cast IronFuel: Gas Fired (Natural or LP)

Input: 61 – 229 MBH

Efficiency (AFUE): 80.0% – 83.3%

Venting: Direct Exhaust

Ignition: Electronic Ignition

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: Designed for installation on combustible floors.

The Crown Boiler Bali Series (BWF) residential, cast iron, hot water boiler is a fully-packaged, installer-ready product. An integral fan permits venting directly through a wall. With the addition of a Category-1 Vent Kit, the Bali has the option of venting into some chimneys that are too small to vent an atmospheric boiler of the same input. The Crown Boiler Bali Series is packaged with an electronic ignition system and has the option of either natural or LP gas.

Crown Boiler Bali (BWF) Literature

Crown Boiler Bermuda (BSI)

Type: Residential/Light CommercialHeat Exchanger: Cast IronFuel: Gas Fired (Natural or LP)

Input: 69 – 379 MBH

Efficiency (AFUE): 80.0% – 82.8%

Venting: Atmospheric

Ignition: Electronic Ignition

Trim: Steam

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: Designed for installation on combustible floors.

The Crown Boiler Bermuda Series (BSI) residential/light commercial, cast iron, steam boiler is a fully-packaged, installer-ready product. The integral draft diverter provides a low profile design allowing the boiler to be installed in areas requiring a low clearance. This atmospheric, gas-fired boiler is for use with a conventional chimney. The Crown Boiler Bermuda Series also comes standard with a probe-type low water cut-off safety control. The Crown Boiler Bermuda Series is packaged with the option of either natural or LP gas as well as a choice of a standing pilot or electronic ignition system.

The heat exchangers are built with steel push nipples below the water line where superior strength and resistance to expansion and contraction is important. Cast iron push nipples above the water line are larger than often found on similar units to provide optimum steam quality.

Crown Boiler Bermuda (BSI) Literature

Crown Boiler Bimini (BWC)

Type: Residential/Light CommercialHeat Exchanger: Cast IronFuel: Natural Gas or LPG

Input: 70 – 225 MBH

Efficiency (AFUE): 93.1% – 95.4%

Venting: Direct Vent

Ignition: Direct Spark

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: Over 90% AFUE Multiple Venting/Installation options. Each model is ENERGY STAR® qualified. May be installed on non-carpeted combustible surfaces when mounted on optional pedestal base.

The Crown Boiler Bimini (BWC) Series boiler is a cast aluminum, high-efficiency, condensing, direct-vent, gas-fired, hot water boiler. There are multiple venting options to suit homeowner and installer preferences. Some models are designed to be wall-mounted for when floor space is at a premium. Each model is ENERGY STAR® qualified.

The Crown Boiler BWC is available in both natural and LP gas models. The Crown Boiler BWC also includes a microprocessor-based control system. Additional features include direct spark ignition, outdoor reset temperature sensor, domestic hot water priority, pump controls for heating and domestic hot water and a fully modulating burner. The Crown Boiler BWC comes fully wired and ready for installation.

Crown Boiler Bimini (BWC) Literature

Crown Boiler Cabo 2 (CWD)

Type: ResidentialHeat Exchanger: Cast Iron-Wet LegFuel: Natural Gas or LPG

Input: 60 – 245 MBH

Efficiency (AFUE): 85.1% – 85.3%

Venting: Direct Vent

Ignition: Electronic

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: ENERGY STAR® qualified.

The Crown Boiler CABO-2 Series (CWD) residential, cast iron, direct-vent, hot water boiler is a fully-packaged, installer-ready product. The Bali Series is packaged with an electronic ignition system and has the option of either natural or LP gas. The Crown Boiler Cabo-2 Series control supports priority zoning for an indirect water heater and an optional plug-in outdoor temperature reset control. Each model is ENERGY STAR® qualified.

A cast iron, wet-leg heat exchanger provides efficient heat transfer and reliability over the product’s lifetime.

Crown Boiler Cabo 2 (CWD) Literature

Crown Boiler Cayman (CWI)

Type: Residential/Light CommercialHeat Exchanger: Cast Iron-Wet LegFuel: Gas Fired (Natural or LP)

Input: 69 – 379 MBH

Efficiency (AFUE): 81% – 83.5%

Venting: Chimney

Ignition: Standing Pilot or Electronic Ignition

Trim: Water

Domestic Water: Optional Tankless Coil

Burner: N/A

Configuration: Packaged

Notes: Designed for installation on combustible floors.

The Crown Boiler Cayman Series (CWI) residential/light commercial, cast iron, hot water boiler is a fully-packaged, installer-ready product. The integral draft diverter provides a low profile design allowing the boiler to be installed in areas requiring a low clearance. This atmospheric, gas-fired boiler is for use with a conventional chimney.

The Cayman Series is packaged with the option of either natural or LP gas as well as a choice of a standing pilot or electronic ignition system. The Crown Boiler Cayman Series also includes an optional tankless coil for domestic hot water (see specifications) and a larger range of available sizes.

Crown Boiler Cayman (CWI) Literature

Crown Boiler Maui (MWC)

Type: ResidentialHeat Exchanger: Primary – Copper; Secondary – Stainless SteelFuel: Gas Fired (Natural or LP)

Input: 679 MBH

Efficiency (AFUE): 85%

Venting: Direct Vent

Ignition: Direct Spark

Trim: Water

Domestic Water: Optional in Combi Unit

Burner: N/A

Configuration: Packaged

Notes: Energy Star® qualifed.

The Crown Boiler Maui Series (MWC) boiler is a residential, fully-packaged, installer-ready, copper-finned, gas-fired, hot-water, condensing, direct vent boiler. This 85% efficient, ENERGY STAR®qualified boiler is offered in a “heat only” or “Combi” model that provides both domestic heat and hot water. The Crown Boiler Maui is packaged with a concentric polypropylene venting system. The Maui is available in one size at 116,000 BTU/hr in both natural and LP gas.

The Maui’s wall-mounted design is ideal for situations where space is at a premium. The Maui boiler utilizes direct spark ignition and is equipped with an expansion tank.

Crown Boiler Maui (MWC) Literature

RESIDENTIAL OIL BOILERS

Crown Boiler Freeport CT

Type: Residential/Light CommercialHeat Exchanger: Cast IronFuel: Oil

Input: 0.75 – 2.50 GPH

Efficiency (AFUE): 84% – 87.6%

Venting: Chimney

Ignition: N/A

Trim: Water

Domestic Water: N/A

Burner: Beckett/Riello

Configuration: Packaged

Notes: 3-Pass Scotch Marine Design. Some models are ENERGY STAR® qualified.

The Crown Boiler Freeport CT Series boiler is a fully-packaged, installer-ready, 3-pass cast-iron, oil-fired, hot water boiler. The Crown Boiler Freeport CT Series is designed for installation with a standard chimney. This boiler is available in heating capacities from 92,000-286,000 BTU/hr. Some models of the Crown Boiler Freeport CT boiler are ENERGY STAR® qualified.

The Crown Boiler Freeport CT is available with a Beckett (standard) or Riello oil burner. Features include a 3-pass heat exchanger to maximize heat transfer and ease of service. The Crown Boiler Freeport CT Series also includes a cast-iron burner swing door and Honeywell operating controls.

Crown Boiler Freeport CT Literature

Crown Boiler Freeport ODV

Type: ResidentialHeat Exchanger: Cast IronFuel: Oil

Input: 0.75 – 1.25 GPH

Efficiency (AFUE): 83.1% – 85%

Venting: Direct Vent

Ignition: N/A

Trim: Water

Domestic Water: N/A

Burner: Carlin

Configuration: Packaged

Notes: 3-Pass Scotch Marine Design. Some models are ENERGY STAR® qualified.

The Crown Boiler Freeport ODV Series boiler is a fully-packaged, installer-ready, 3-pass cast-iron, oil-fired, hot water boiler. The Crown Boiler Freeport ODV Series is designed for direct venting in homes without a chimney. This boiler is available in heating capacities from 91,000-150,000 BTU/hr heating capacity.

Features include a 3-pass heat exchanger to maximize heat transfer and ease of service. The Crown Boiler Freeport ODV series also includes a cast-iron burner swing door, Honeywell operating controls and direct vent package including 15 feet of venting material and a coaxial vent terminal. The ODV-75 is ENERGY STAR® qualified.

Crown Boiler Freeport ODV Literature

Crown Boiler Kingston KSZ

Type: ResidentialHeat Exchanger: Cast IronFuel: Oil

Input: 0.65 – 2.00 GPH

Efficiency (AFUE): 82.9% – 85.4%

Venting: Chimney

Ignition: N/A

Trim: Steam

Domestic Water: Optional – Tankless Coil

Burner: Becket, Carlin or Riello

Configuration: Packaged and Shorty

Notes: ome models are ENERGY STAR® qualified.

The Crown Boiler Kingston (KSZ) Series boiler is an installer-ready, residential, cast-iron, oil-fired, steam boiler. The Kingston is designed for installation with a standard chimney. The Crown Boiler Kingston is available in heating capacities from 79,000 to 235,000 BTU/hr. This boiler is available in a semi-packaged ‘Shorty’ version. The ‘Shorty’ is shipped with the burner and controls separate from the boiler.

Options on the KSZ series include a domestic coil and your choice of three different oil burners: Beckett (standard), Riello or Carlin. Features of the KSZ series include a wet-base heat exchanger design, cast-iron burner swing door, a 3-prong quick disconnect for easy service and a barometric damper. Some models of the KSZ are ENERGY STAR® qualified.

Crown Boiler Kingston KSZ Literature

Crown Boiler Tobago TWZ

Type: ResidentialHeat Exchanger: Cast IronFuel: Oil

Input: 0.65 – 2.00 GPH

Efficiency (AFUE): 84% – 86%

Venting: Chimney

Ignition: N/A

Trim: Water

Domestic Water: Optional – Tankless Coil

Burner: Beckett, Carlin or Riello

Configuration: Packaged and Shorty

Notes: Some models are ENERGY STAR® qualified.

The Crown Boiler Tobago (TWZ) Series boiler is an installer-ready, residential, cast-iron, oil-fired, water boiler. The Crown Boiler Tobago is designed for installation with a standard chimney and is available in heating capacities from 80,000 to 241,000 BTU/hr. This boiler is available in a semi-packaged ‘Shorty’ version. The ‘Shorty’ is shipped with the burner and controls separate from the boiler.

Options on the TWZ series include a domestic coil and your choice of three different oil burners: Beckett (standard), Riello or Carlin. Features of the TWZ series include a wet-base heat exchanger design, cast-iron burner swing door, a 3-prong quick disconnect for easy service, Honeywell operating controls, Taco circulator, and a barometric damper. Some TWZ models are ENERGY STAR®qualified.

Crown Boiler Tobago TWZ Literature

COMMERCIAL BOILERS

Crown Boiler Bimini Commercial (BWC)

Type: CommercialHeat Exchanger: Cast AluminumFuel: Gas (Natural or LP)

Input: 300 – 425 MBH

Efficiency (AFUE): 93.1% – 96.1%

Venting: Direct Vent

Ignition: Direct Spark

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Packaged

Notes: Over 90% Combustion Efficiency.

The Crown Boiler Bimini (BWC) Series boiler is a cast aluminum, high-efficiency, condensing, gas-fired, direct-vent, hot water boiler. There are multiple venting configurations and material options to suit owner and installer preferences. The Crown Boiler BWC Commercial is available in firing rates of 300,000 to 425,000 BTU/hr.

The BWC is available in both natural and LP gas. The BWC also includes a microprocessor-based control system. Additional features include direct spark ignition, outdoor reset temperature sensor, domestic hot water priority, pump controls for heating and domestic hot water and a fully modulating burner. The BWC is fully wired and ready for installation.

Crown Boiler Bimini Commercial (BWC) Literature

Crown Boiler FW

Type: CommercialHeat Exchanger: Cast IronFuel: Oil, Gas (Natural or LP)

Input: Oil: 3.0 – 9.0 GPH; Gas: 433 – 1299 MBH

Efficiency (AFUE): Oil: 84.7% – 85.0%; Gas: 82.2% – 82.5%

Venting: Chimney or Forced Draft

Ignition: N/A

Trim: Water

Domestic Water: N/A

Burner: Oil – ; Gas – Power Flame

Configuration: Semi-Packaged

Notes: 3-Pass Scotch Marine design. Burner is ordered separately.

The Crown Boiler FW Series boiler is a 3-pass cast-iron boiler designed for use with light oil, gas, or a light oil-gas combination. The Crown Boiler FW Series is designed for installation with either a standard chimney or a pressurized vent system. The boiler has a swing-open front door for easy service and inspection, and the stainless steel baffles are easily removed via the front door.

The FW comes in six sizes, with heating capacities ranging from 355,000 to 1,091,000 BTU/hr. The burner is ordered separately.

Crown Boiler FW Literature

Crown Boiler Series 16

Type: CommercialHeat Exchanger: Cast Iron

Fuel: Gas (Natural or LP)

Input: 325 – 585 MBH

Efficiency (AFUE): 80%

Venting: Atmostpheric

Ignition: Electronic

Trim: Water

Domestic Water: N/A

Burner: N/A

Configuration: Semi-Packaged

Notes: Optional base available for installation on a combustible floor. Optional CSD-1 control system available.

The Crown Boiler Series 16 is a commercial, cast-iron, gas-fired, hot-water boiler. The Crown Boiler Series 16 is designed for use with a conventional chimney. The boiler is packaged with an electronic ignition system and has the option of either natural or LP gas. The Crown Boiler Series 16 is available in firing rates from 325,000 to 585,000 BTU/hr.

The Crown Boiler Series 16 is shipped as a semi-packaged boiler with the boiler sections, base, and flue collector pre-assembled; final assembly is then easily completed in the field.

Crown Boiler Series 16 Literature

Crown Boiler Series 24

Type: CommercialHeat Exchanger: Cast Iron

Fuel: Oil, Gas (Natural or LP)

Input: Oil: 3.05 – 16.00 GPH; Gas: 438 – 2320 MBH

Efficiency (AFUE): Oil: 84.7% – 86.0%; Gas: 82.1% – 82.5

Venting: Chimney or Forced Draft

Ignition: N/A

Trim: Water or Steam

Domestic Water: Optional – Tankless Coil

Burner: Beckett

Configuration: Knocked Down

The Crown Boiler Series 24 is a cast-iron water or steam boiler designed for use with light oil, gas, or a light oil-gas combination. The Crown Boiler Series 24 is designed for installation with either a standard chimney or a pressurized vent system. The boiler has a swing-open front door for easy service and inspection.

The Crown Boiler Series 24 is available in 10 sizes, with heating capacities ranging from 342,000 to 1,852,000 BTU/hr.

This boiler is easily assembled with draw rods, and all the maintenance access areas are located on the left side, simplifying servicing.

Crown Boiler Series 24 Literature

Crown Boiler Series 32

Type: CommercialHeat Exchanger: Cast Iron

Fuel: Natural Gas

Input: 380 – 2850 MBH

Efficiency (AFUE): 80.5%

Venting: Chimney

Ignition: Electronic

Trim: Water/Steam

Domestic Water: Optional – Tankless Coil (Water Only)

Burner: N/A

Configuration: Knocked Down

Notes: Enhanced Control System (ECS) available on 32-380 and 32-475 Models. Optional CSD-1 control system available. Designed for installation on a noncombustible floor.

The Crown Boiler Series 32 is a commercial, cast-iron, gas-fired, hot-water or steam boiler. The Crown Boiler Series 32 is designed for use with a conventional chimney. The boiler is equipped with an electronic ignition system and is available for use with natural gas. The Crown Boiler Series 32 is available in firing rates from 380,000 to 2,850,000 BTU/hr. This boiler has built-in draft hoods for installation under low ceilings, and a choice of control options make the Series 32 the best choice for a wide variety of commercial applications.

Domestic hot water can be provided by an optional tankless coil water heater on water boilers only. The steam boilers are tapped for Mega-Stor or Maxi-Therm indirect water heaters.

The Crown Boiler Series 32 has a compact design which uses preassembled and tested base modules. These modules have individual gas trains with a residential style combination gas valve and ignition control for simplicity and redundancy. These base modules are combined to provide the appropriate input.

Heat exchanger sections are shipped unassembled, which makes them easier to handle, get through narrow doorways and assemble.

Crown Boiler Series 32 Literature