Oil & Gas Heating Equipment Options

• Up to 87.1% AFUE ENERGY STAR Efficient.　
• Maximum heat extraction and efficiency thanks to the triple-pass heat exchanger.
• Long service life and maximum reliability with extremely durable cast iron heat exchanger.
• Clean and efficient combustion thanks to the stainless steel combustion chamber insert.
• Quiet combustion with Beckett or Riello burner.
• For greater efficiency and comfort, modulate the boiler water temperature with a Vitotronic control.
• Eliminate the need for a chimney and combustion air supply opening with the direct vent option (up to VR1-33).
• Low maintenance cost with service-friendly burner and easy-to-clean flue gas passageways.
• 2-Year Limited Warranty

• Up to 87.5% AFUE ENERGY STAR Efficient
• Residential, Oil fired Boiler for Hot Water or Steam Systems
• Natural Draft (Chimney) Venting
• High Efficiency, Flame Retention Burners
• Cast Iron Sections - Factory Tested and Assembled with Steel Push Nipples
• Large Water Content, Wet Base Section Design - Ideal for Steam and Large Volume
• Hot Water Applications
• Rear or Top Flue Convertibility  (certain models)
• Delux Powder Coated Steel Jacket - Reduces Boiler Heat LossFull Plate swing Out Door - For Quick and Easy Cleaning
• NEW Optional Sleek, Two-Piece Molded Boiler Cover with Removable Lens for Viewing the Control
• ETL Certified for US and Canada 

• Up to 88% AFUE ENERGY STAR Efficient
• Whisper Quiet
• Endless Hot Showers
• Built to Outlast and Outperform Cast Iron
• Exceptionally clean burning
• ASME certified construction
• Stackable model available
• 5 zone control, upgradable to 12 zones
• Easily piped to multiple zones
• Outside combustion air connection
• Cuts up to 40% or more off home heating bills
• Made in the USA for over 35 years
• Residential lifetime limited warranty on pressure vessels
• Residential lifetime limited warranty on digital Energy Managers
• 12-year warranty on standard tanks
• Built with industry standard and factory direct parts
• Runs on natural gas, oil heat or propane
   

• Vitodens 100-W boiler fits any home and budget with high performance at an attractive price.
• Outstanding efficiency of 95% A.F.U.E. on all models.
• Low-emission combustion with fully-modulating Viessmann stainless steel MatriX cylinder burner for natural gas or propane.
• User-friendly backlit LCD touchscreen boiler control.
• Lasting performance with proven Viessmann stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV.
• Suitable for altitude levels of up to 10,000 ft. / 3,000 m.
• Easy installation and service with pipe connections located at the bottom and serviceable components accessible from the front.
• Extremely quiet operation; quieter than most refrigerators.
• Built-in on-demand domestic hot water (DHW) with Vitodens 100-W

• 95% AFUE.
• PVC/CPVC/PP approved – Venting up to 480 ft.
• Built-in CSA/UL approved LWCO and manual reset high limit.
• 8:1 turndown ratio means you have the power to heat your home in the coldest weather yet reduce short cycling when the weather is mild.
• Built-in multiple zone pump control – up to 4 zones replacing the need for external pump controls.
• Built-in outdoor reset control of water temperature.
• MFZ Technology: Patented moisture management system. Protects and ensures long life for all components in the boiler.
• The most advanced stainless steel fire tube boiler on the market today.
• Increased efficiency: Custom baffling to ensure even heat transfer and long life.
• Reverse flow detection.
• Very low water side and combustion side pressure drops.
• Connect your IBC Indirect Water Tank directly to the boiler without a primary loop.
• Unmatched safety features.
• Easier to install and service.
• Limited lifetime residential heat exchanger warranty.

• Up to 96.8% AFUE operating efficiency 
• Outdoor reset lowers operating set point automatically to increase system efficiency 
• Modulating burner input matches system load, conserving energy and increasing system efficiency 
• Low NOx emission - Reduces environmental impact 
• Unbeatable combined vent length of up to 200 ft 3” PVC pipe
  (4” PVC pipe for EFT-399) 
• Room air intake 
• Balanced or unbalanced venting system 
• Stainless Steel Fire Tube Heat Exchanger
• Wall hung for space savings

• Up to 96.7% AFUE heating efficiency
• Two-stages of heat for economical operation
• Variable-speed, ECM blower motor for ultimate comfort and ultra-quiet operation
• Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumidification 
• SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
• ComfortFan™ technology allows fan-speed choices in "Constant ON" mode
• Comfort Heat Technology® feature intelligently stages heating cycles to reduce temperature swings and improve efficiency
• Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control
• Fully insulated cabinet
• Advanced temperature control
• Includes air filter cabinet
• 10-year parts limited warranty1
• Lifetime heat exchanger limited warranty2

1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details. 

2 To the original owner, when product is used in an owner-occupied residence, a Lifetime heat exchanger parts limited warranty upon timely registration of your new equipment. Warranty period is reduced to 20-years (from Lifetime) on heat exchanger if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive the extended registered heat exchanger parts limited warranty period. See warranty certificate for details.

• Up to 86.0% AFUE heating efficiency
• Variable-speed blower for ultimate comfort and ultra-quiet operation
• High-performance Beckett or Riello burner
• Fully insulated cabinet and flue silencer baffles reduce sound
• 10-year parts limited warranty1
• Lifetime heat exchanger limited warranty2

1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.

2 To the original owner, when product is used in an owner-occupied residence, a Lifetime heat exchanger parts limited warranty upon timely registration of your new equipment. Warranty period is reduced to 20-years (from Lifetime) on heat exchanger if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive the extended registered heat exchanger parts limited warranty period. See warranty certificate for details.

• Blower delays
• Two speed fan operation
• Installed circulating pump
• Easy access check valve
• Installed manual air purge valve
• Piston type metering device
• Blower door safety switch (except 60HBQB)
• Factory installed filter
• Primary and secondary drains
• 120/24V relay/transformer
• Slide out hot water coil assembly
• Convertible horizontal drain pan