Buderus G234x/45 Natural Gas Fired Cast Iron Water Boiler 187 BUT Input 154K BTU Output 84% AFUE
The Buderus G234x is a larger gas fired boiler designed for medium to large sized homes. The included burner pre-mixes gas and oxygenated air to the optimal level, resulting in a clean burning flame that reduces emissions and waste buildup. The burner's tray is fully removable, resulting in an easy cleaning process and simplified routine maintenance. Fully field-convertible from natural gas to liquid propane operation, the G234x is perfect for a large variety of homes.,
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G234X/45

G234X/45

Weil-Mclain SGO-5-S4 Cast Iron Residential High Efficiency Oil Fired Steam Boiler,83.9% AFUE,131K BTU Output 546 Square Feet

• Factory tested and assembled cast iron section assembly
• Insulated steel jacket
• Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
• Swing away burner mounting door
• Heater opening cover plate
• High limit control with circulator relay and LWCO function
• Electrical junction box with wiring harnesses
• Junction box cover plate with service switch
• (2) vent pipe brackets
• Steam pressure, temperature gauge
• 15 psi ASME relief valve-side outlet
• Drain valve
• Barometric damper
• Siphon
• Gauge glass, cocks and guard

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weil-mclain sgo-5-s4

weil-mclain sgo-5-s4

Buderus G234x/38 Natural Gas Fired Cast Iron Water Boiler 160K BTU Input, 130K BTU Output 84% AFUE
The Buderus G234x is a larger gas fired boiler designed for medium to large sized homes. The included burner pre-mixes gas and oxygenated air to the optimal level, resulting in a clean burning flame that reduces emissions and waste buildup. The burner's tray is fully removable, resulting in an easy cleaning process and simplified routine maintenance. Fully field-convertible from natural gas to liquid propane operation, the G234x is perfect for a large variety of homes.,
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G234X/38

G234X/38

Weil-Mclain SGO-4-S4 Cast Iron Residential High Efficiency Oil Fired Steam Boiler, 84% AFUE, 108K BTU Output 450 Square Feet

• Factory tested and assembled cast iron section assembly
• Insulated steel jacket
• Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
• Swing away burner mounting door
• Heater opening cover plate
• High limit control with circulator relay and LWCO function
• Electrical junction box with wiring harnesses
• Junction box cover plate with service switch
• (2) vent pipe brackets
• Steam pressure, temperature gauge
• 15 psi ASME relief valve-side outlet
• Drain valve
• Barometric damper
• Siphon
• Gauge glass, cocks and guard

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weil-mclain sgo-4-s4

weil-mclain sgo-4-s4

Viessmann VIitocrossal 300 CU3A353 Powder-Coated Viessmann Silver Stainless Steel Combustion Chamber Condensing Natural/LP Gas Fired Water Boiler, 95% AFUE, 40 - 199 MBTU Input, 40 - 185 MBTU Output

• Equipped with the industrys first intelligent combustion management system and powerful control technology
• Lasting performance with industry-leading Viessmann made SA240 316 Ti stainless steel Inox-Crossal heat exchanger
• Low emission combustion with fully-modulating Viessmann stainless steel matrix cylinder burner
• Fast installation and reduced maintenance with Lambda Pro, industry-first intelligent combustion management system: adjusts automatically to gas type and quality, no fuel conversion kit required
• Powerful and user-friendly: Viessmann Vitotronic on-board multi-function outdoor reset boiler and system control for multi-temperature space and DHW heating
• Greater venting flexibility with increased vent length up to 198 feet and multiple venting
• Compact, esthetic product design and zero clearance to combustibles
• Extremely quiet operation, quieter than most refrigerators
• True high-altitude operation up to 10000 feet with simple electronic adjustment
• 4" WC natural gas, 10" WC liquid propane gas
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  viessmann cu3a353

  
  

  viessmann cu3a353

Features:

AFUEs above 91%

Sealed combustion or direct exhaust venting

PVC, polypropylene, or stainless steel venting

Multiple pass heat exchanger

Cast iron primary heat exchanger

Stainless steel condensing secondary heat exchanger

Control module with indicator lights

Inferred heat program providing automatic adjustment of boiler water temperature to match demand

Hot surface ignition system

Insulated heavy-gauge steel jacket

GWI-58-N-T-S3-W

Weil-Mclain SGO-3-S4 Cast Iron Residential High Efficiency Oil Fired Steam Boiler, 83.8% AFUE, 85K BTU Output, 354 Square Feet Less Burner,
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weil-mclain sgo-3-s4

weil-mclain sgo-3-s4

Features:

AFUEs above 91%

Sealed combustion or direct exhaust venting

PVC, polypropylene, or stainless steel venting

Multiple pass heat exchanger

Cast iron primary heat exchanger

Stainless steel condensing secondary heat exchanger

Control module with indicator lights

Inferred heat program providing automatic adjustment of boiler water temperature to match demand

Hot surface ignition system

Insulated heavy-gauge steel jacket

Peerless Boiler WV-DV-03WPCTL Oil Fired Cast Iron Boiler Water Package Riello Burner W/Coil W/Vent Kit
The series WBV/WV residential, oil-fired boilers are available for use with both hot water and steam systems and designed for natural draft (chimney) venting. The fully-packaged or knockdown boilers are available in 3 sizes (3 - 5 sections) with 8 firing rates. Features of the series WBV/WV boilers include a full plate swing-out door and convertible rear to top flue outlet (for 3 and 4-section boilers only). Honeywell operating controls, Taco circulators (water boilers) and probe type low water cut-off (steam boilers) are standard. A deluxe, insulated enameled steel jacket on all boilers reduces heat loss. The cast iron sections are assembled with steel push nipples and factory tested to assure a water tight seal.

• High efficiency, flame retention burners, choice of beckett, Carlin or Riello
• Cast iron sections are factory tested and assembled with steel push nipples
• Large water content, wet base section design are ideal for steam and large volume hot water applications
• Rear or top flue convertibility
• Deluxe powder coated steel jacket - reduces boiler heat loss
• Full plate swing out door - for quick and easy cleaning
• Boiler reset control with low water cut-off for increased efficiency and safety
• Taco circulator pump
• Temperature - pressure gauge
• Drain valve
• Top cleanout
• Built-in air elimination baffle
• All residential cast iron boilers include 1 year warranty and a limited, lifetime warranty is provided for the cast iron sections of Peerless residential hot water boilers,
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  peerless boiler wv-dv-03wpctl

  
  

  peerless boiler wv-dv-03wpctl

Viessmann CU3A352 Vitocrssaal Floor Standing Boiler 43-160k BTU
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CU3A352

CU3A352

Viessmann CU3A351 Gas Boiler Water 25-125K BTU
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CU3A351

CU3A351

Features:

AFUEs above 91%

Sealed combustion or direct exhaust venting

PVC, polypropylene, or stainless steel venting

Multiple pass heat exchanger

Cast iron primary heat exchanger

Stainless steel condensing secondary heat exchanger

Control module with indicator lights

Inferred heat program providing automatic adjustment of boiler water temperature to match demand

Hot surface ignition system

Insulated heavy-gauge steel jacket