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Viessmann VR1-245 Oil Fired Cast Iron Water Boiler 245K BTU 87.1% AFUE,
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Item#:
VR1-245
Manufacturer Item:
VR10327
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann VR1-196 Oil Fired Cast Iron Water Boiler 196K BTU 87%,

Item#:
VR1-196
Manufacturer Item:
VR10326
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann VR1-161 Oil Fired Cast Iron Water Boiler 161K BTU 87%,
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Item#:
VR1-161
Manufacturer Item:
VR10325
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann VR1-140 Oil Fired Boiler Water Cast Iron 87% AFUE 140k BTU,
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Item#:
VR1-140
Manufacturer Item:
7249050
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann VR1-105 Vitorond 100 Comfort VR1 Oil Fuel Cast Iron Shell Boiler, 87% AFUE, 105000 BTU Input, 92000 BTU Output
  • Extremely durable cast iron heat exchanger for maximum reliability and service life
  • Integrated stainless steel combustion chamber insert for clean and efficient combustion
  • Thick 3-1/2" insulation for extremely low standby losses and fuel savings
  • Easy access, full-swing left-hinged or right-hinged combustion chamber door
  • Low maintenance cost with service friendly burner and easy-to-clean flue gas passageways
  • Spacious, wet-base water walls prevent deposits, reduce stress and increase boiler life
  • Additional energy savings and reduced emissions with modulating boiler water temperatures when using Vitotronic control options,
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Item#:
VR1-105
Manufacturer Item:
7249049
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann Vitorond 100 Comfort VR1 Oil Fuel Cast Iron Shell Boiler, 87% AFUE, 91000 BTU Input, 80000 BTU Output
  • Extremely durable cast iron heat exchanger for maximum reliability and service life
  • Integrated stainless steel combustion chamber insert for clean and efficient combustion
  • Thick 3-1/2" insulation for extremely low standby losses and fuel savings
  • Easy access, full-swing left-hinged or right-hinged combustion chamber door
  • Low maintenance cost with service friendly burner and easy-to-clean flue gas passageways
  • Spacious, wet-base water walls prevent deposits, reduce stress and increase boiler life
  • Additional energy savings and reduced emissions with modulating boiler water temperatures when using Vitotronic control options,
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Item#:
VR1-91
Manufacturer Item:
7249048
Manufacturer:
VIESSMANN MANUFACTURING INC.
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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Item#:
CU3A353
Manufacturer Item:
CU3A353
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann CU3A352 Vitocrssaal Floor Standing Boiler 43-160k BTU
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Item#:
CU3A352
Manufacturer Item:
CU3A352
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann CU3A351 Gas Boiler Water 25-125K BTU
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Item#:
CU3A351
Manufacturer Item:
CU3A-35
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann CU3A350 Gas Boiler Water 19-94K BTU,
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Item#:
CU3A350
Manufacturer Item:
CU3A-26
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann B2HE-120 Gas Boiler Water 120K 95%,
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Item#:
B2HE-120
Manufacturer Item:
7722779
Manufacturer:
VIESSMANN MANUFACTURING INC.
Viessmann B1KE-199 Combi Gas Boiler 199K,95%,
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Item#:
B1KE-199
Manufacturer Item:
7722777
Manufacturer:
VIESSMANN MANUFACTURING INC.
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