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  • PBS Industry Relations - interact.gsa.gov

    Aug 06, 2014 · Biomass Boiler Systems; Condensing Boilers; Please let us know some of the most innovative green building technologies you have seen. 61. Groups audience: - Private group - Share. ×. Views: 1052. Comments. mproul <p>This recent post on GSA&#39;s blog discussing the opening of the Puerto Rico passport office mentions some of the energy Get Price

  • Buderus Gas Boilers | FurnaceCompare.com®

    Feb 19, 2020 · Product Lines. Among its gas heating options, Buderus offers both condensing and conventional boilers. The company says its condensing gas boilers offer the most consistent heating experience, as well as energy savings. Units such as the Logmax Plus GB142 offer up to 96 percent AFUE, with output of up to 214,000 BTU/H.Get Price

  • GSA and Green Initiatives 20111022 - NEBB

    HVAC Condensing Boilers Green Proving Ground Lighting Low ambient / Task lighting Lighting Integrated Daylighting Systems Metering Plug Load Reduction Policy Net Metering the GSA must have all of the tools necessary to not only upgrade its infrastructure, but also to ensureGet Price

  • Commercial Boilers | Commercial HVAC Company | GSA HVAC

    According to GSA, the combustion temperature for condensing boilers is 130 degrees Fahrenheit. On the other hand, non-condensing boilers perform at 356 Fahrenheit!! Using a condenser boiler over a non-condenser will do the job in less amount of heat. In non-condensing boilers, the combustion or exhaust gases go into the flue, and some heat is wasted.Get Price

  • What is the Best Boiler? | U.S. Boiler Company

    A condensing boiler consumes less fuel, and makes better use of the heat it generates. In other words, it makes the fuel you're burning to heat your home go further. Included in U.S. Boiler Company's extensive selection of heating products are the super-efficient condensing gas boilers, the Alpine™ and K2™ high efficiency condensing gas Get Price

  • Condensing Boilers Reduce Heating Energy …

    Sep 28, 2021 · Condensing Boilers. Condensing boilers are more efficient because they capture the heat that conventional boilers lose through steam. GSA's Green Proving Ground evaluated condensing boilers at two locations. Savings ranged between 14% and 24%. View full-size infographic. [PDF - 233 KB] [PDF - 233 KB]Get Price

  • GSA Boiler Manual - Williamson-Thermoflo

    GSA Gas-Fired Steam Boilers – Boiler Manual 4 Part Number 550-110-738/0319 1 Prepare boiler location continued Vent System Failure to follow all instructions can result in flue gas spillage and carbon monoxide emissions, causing severe personal injury or death.Get Price

  • NTI TRX 150 - 15,000/150,000 BTU, 95% AFUE, High

    NTI TRX 150 - 15,000/150,000 BTU, 95% AFUE, High Efficiency Natural Gas Condensing Boiler. "Uncover warm possibilities" with Williamson-Thermoflo's GSA gas fired steam boiler. The efficient GSA-150-N-IP-S1, pumps out 150,000 BTUs with an AFUE (annual fuel utilization efficiency) rating ofGet Price

  • HVAC | GSA

    GPG-004: Condensing Boilers, Updated July 2014* GPG-013: Indirect Evaporative Cooler, March 2014; GPG-012: Fan Belts: Synchronous and Cogged, March 2014* GPG-009: Variable-Speed Maglev Chiller, December 2013* GPG-006: Variable Refrigerant Flow, December 2012* *M&V Results Demonstrate Deployment Potential for GSAGet Price

  • Condensing Boiler Deployment | GSA

    CONDENSING BOILERS Condensing Boilers Reduce Heating Energy Consumption Heating accounts for roughly a third of total energy consumption in U.S. commercial buildings, with boilers supplying heat to 34.5% of total floor space.1 Considering GSA's own reliance on boilers for heating, GSA's GPG program recently assessed the performanceGet Price

  • By the National Renewable Energy Laboratory June …

    See the commercial boilers for HVAC systems we use here, such as: Crest Condensing Boiler, SYNC Condensing Boiler, Knight XL, Outdoor Knight BoilerGet Price

  • Burnham Boiler Reviews | FurnaceCompare

    Jan 23, 2020 · Burnham Boiler Warranties. The Alpine condensing gas boiler comes with a 5-year warranty with an optional 10-year warranty that covers parts and labor. Burnham's gas and oil boilers come with a limited lifetime manufacturer's warranty, as well as an optional 5- or 10-year extended warranty that covers all parts and labor.Get Price

  • Best Boiler Buying Guide - Consumer Reports

    Nov 10, 2021 · Most boilers produce steam or hot water using natural gas or heating oil, and are either condensing or non-condensing (see below). Boilers are required by the federal government to be at least 80 Get Price

  • Heating - Boilers - Page 2 - 24hr Supply

    NTI- TFT 201, High Efficiency Condensing Boiler. NTI "Uncover warm possibilities" with Williamson-Thermoflo's GSA gas fired steam boiler.The Efficient GSA-125-N-IP-S2, pumps out 125,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 82.0 percent. The GSA is also designed with a generousGet Price

  • GSA Update FUPWG - energy.gov

    Condensing Boilers LED Fixtures with Integrated Advanced Lighting Controls Chiller Plant Control Optimization System Weather Station for Irrigation Control GSA's Deregulated Electric and Natural Gas Acquisition Programs assist agencies in …Get Price

  • Williamsom Thermoflo Boilers - Great Pricing | Oswald Supply

    The residential boiler lines includes: GWA gas water atmospheric boilers, GWI gas water induced draft boilers, Free Style Wall Mount Gas Fired Condensing boilers, GSA gas steam atmospheric boiler, GSA gas steam atmospheric boiler, GWC water condensing boiler, OSB oil fired steam boiler, OWB oil fired water boiler, OWT oil fired water boiler Get Price

  • Navien NCB-H Series 60K MBH High-Efficiency Condensing

    Navien NCB-H Series 110K MBH High-Efficiency Condensing Combination Boiler .ferguson.com LEAD LAW WARNING: In accordance with the US Federal or other States laws It is illegal to install products that are not "lead free" certified in potable water systems anticipated for human consumption.Get Price

  • SYNC Condensing Boiler | Commercial HVAC Contractor | GSA

    SYNC Condensing Boiler features. We are a Commercial HVAC Contractor and gsa contract holder. We offer HVAC Services to Washington, D.C., Maryland, Baltimore Get Price

  • H344--NEW-Hydronic Heating Condensing Boilers Inspection

    Feb 15, 2022 · Perform annual maintenance and inspections, on two hydronic heating condensing boilers. This is a multi-cell chambered type boiler. Purchase one, two-year annual kits for use for opening both boilers on the fire side. Open inspect & clean the first stage chamber only to determine condition of remaining cells. Clean the first stage burner.Get Price

  • GSA Series 1 - Gas Steam Atmospheric | Williamson …

    GSA Series 1 - Gas Steam Atmospheric. Easy Service - One-piece access door, all controls in easy reach. High Efficiency - Generous heating surface, automatic vent damper. Stainless steel burners. 10-Year warranty on boiler sections. Share via …Get Price

  • Heating - Boilers - Page 3 - 24hr Supply

    "Uncover warm possibilities" with Williamson-Thermoflo's GSA gas fired steam boiler. The efficient GSA-150-N-IP-S1, pumps out 150,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 82.9 percent. The GSA is also designed with aGet Price

  • Boiler Manual Gas-Fired Steam Boilers GSA

    The GSA boiler gas manifold and controls met safe lighting and other performance criteria when boiler underwent tests specified in ANSI Z21.13 – latest edition. Before locating the boiler: Check for nearby connection to: • Venting connections • Gas supply piping • Electrical power Check area around boiler. Remove any combustible materials,Get Price

  • Designing efficient, effective boilers - Specifying …

    Apr 14, 2014 · Condensing boilers are equipped with high-efficiency heat exchangers designed to extract the latent heat energy of water vapor at return water temperatures below 135 F normally lost in conventional boilers and …Get Price

  • GSA Public Buildings Service GPG FINDINGS 05, …

    from the application of condensing boilers throughout GSA's portfolio would result in a savings of between. 0.7% and 1.0% of GSA's FY2007 total energy consumption, assuming that space heating accounts for 35% of. GSA's annual energy consumption and that boilers provide space heating in 34.5% of GSA facilities.Get Price

  • GSA Proving Ground Program

    To date, GSA has installed 9 GPG technologies across more than 200 buildings. In aggregate, these technologies are delivering $7.4 Million in annual O&M savings. How Does GPG Work? Identify promising technologies at the edge of commercialization. 004–Condensing Boilers *† Get Price

  • GSA's Green Proving Ground: Identifying, Testing and

    GSA, other federal agencies, and the real estate industry. • The program aims to drive innovation in environmental Condensing Boilers o Variable-Speed Chiller Plant Controls o Magnetic Bearing Compressor o Variable Refrigerant Flow o Commercial Ground-Source Heat Pump oGet Price

  • GSA's Green Proving Ground: Identifying, Testing and

    GSA, other federal agencies, and the real estate industry. • The program aims to drive innovation in environmental Condensing Boilers o Variable-Speed Chiller Plant Controls o Magnetic Bearing Compressor o Variable Refrigerant Flow o Commercial Ground-Source Heat Pump oGet Price

  • Purchasing Energy-Efficient Large Commercial Boilers

    GSA offers commercial boilers through Schedule 56, Category 563 27. This is particularly important in condensing boilers that run more efficiently at part load. Low mass: Because boilers cycle on and off and it takes time to bring a high-mass boiler up to operating temperature, using low-mass boilers will reduce energy consumption. In Get Price

  • NTI- TFT 285, High Efficiency Condensing Boiler - 24hr Supply

    NTI- TFT 285, High Efficiency Condensing Boiler. "Uncover warm possibilities" with Williamson-Thermoflo's GSA gas-fired steam boiler. The Efficient GSA-150-N-IP pumps out 150,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 82.0 GSA-150-NIP-S2Get Price

  • Putting Innovative Building Technologies to the Test GSA's

    Wood-Pellet-Fired Biomass Boiler, 06.14 Indirect Evaporative Cooler, 03.14 Synchronous & Cogged Fan Belts, 03.14 Variable Speed MagLev Chiller, 12.13 Variable Refrigerant Flow, 12.13 Condensing Boilers, 12.12 ON-SITE ENERGY CONSUMPTION PV …Get Price

  • Boiler Flues - Ultimate Guide with Boiler Flue Regulations

    Nov 05, 2019 · Boiler flues are fitted when using combi, regular, and system boilers. The only exception that may apply to a small number of homeowners is a back boiler. This is a type of boiler that is fitted behind a fireplace. If you have a gas boiler behind your fire, the emissions will exit through your chimney, rather than via a boiler flue.Get Price

  • How Long Does a Boiler Last? Average Life of a Gas Boiler

    Most modern boilers last for anywhere between 10 to 15 years on average. However, if you have an older one approaching the end of its life, it may be time for you to consider a new one. Older boilers, especially those installed more than 10 years ago, are far less efficient than modern ones.Get Price

  • RE: Docket Number EERE–2013–BT–STD–0030/RIN …

    conducted an assessment of five GSA buildings at the Denver Federal Center. In three of the buildings, condensing boilers with rated efficiencies of 95% replaced 80% efficient non- condensing boilers can operate a greater portion of the heating season in condensing mode thanGet Price

  • Boiler Heating Systems Buyer Guide (Types, Top Brands

    Energy Efficiency and Condensing Boilers. Energy efficiency is a key consideration for most homeowners looking to buy new appliances, and in general, the more efficient a boiler is, the more it will cost up front. But it's important to remember that energy-efficiency will translate to long-term savings as far as energy and fuel use are Get Price

  • Modulating, Condensing Boilers - DG Service Company

    Modulating, Condensing Boilers. Outdoor reset works hand-in-hand with modern modulating, condensing boilers to drive significant gains in energy efficiency. The principle is simple to understand, and easy to implement. The basic principle is that a hydronic heating system should operate at higher temperatures when it is colder outside.Get Price

  • Plant Engineering | Condensing boilers: the final step in

    Aug 22, 2017 · When you are using a condensing boiler or a condensing economizer, you are maximizing the efficiency of your steam plant. Ask for help from your engineer or a manufacturer's representative in evaluating your savings potential. More info. Cleaver Brooks Fulton Heating Solutions GSA Report on Condensing Boiler EfficiencyGet Price

  • Commercial Boilers | Commercial HVAC Company | GSA HVAC

    Brothers Mechanical Services® 8996 Mike Garcia Drive Manassas, VA 20109 703-649-2977Get Price

  • Condensing Boilers | Rinnai

    The perfect combination of reliability, technology and performance in one compact unit, a Rinnai I-Series condensing boiler can serve your home heating needs alone or can be combined with a tankless water heater for a dual-purpose home and water heating system. Simultaneous delivery of hot water and home heating without disruption.Get Price

  • Navien NCB-H Series 60K MBH High-Efficiency Condensing

    Navien NCB-H Series 110K MBH High-Efficiency Condensing Combination Boiler .ferguson.com LEAD LAW WARNING: In accordance with the US Federal or other States laws It is illegal to install products that are not "lead free" certified in potable water systems anticipated for human consumption.Get Price

  • A Market Assessment for Condensing Boilers in Commercial

    A condensing boiler is one that is designed to capture the latent heat of condensation of water vapor in the exhaust stream. By extracting this latent heat, condensing boilers can achieve high boilers and the General Services Administration (GSA) project manager responsible for theGet Price

  • Condensing Boilers Findings Final Kefid.5 | GSA - …

    44 rows · R BUILDING NAME # CITY STATE UNITS FLOOR SPACE SF ESPC FINANCED 1 5 1 Norris Cotton FB, Manchester Get Price

  • Condensing Steam Boiler: Are they worth it?

    Feb 20, 2020 · GSA's Proving Ground found that condensing boilers will outperform conventional boilers by a substantial margin, with a 14% savings in natural gas consumption. Payback is 4 - 7 years at estimated typical cost.Get Price

  • Green Procurement - Federal Requirements - Boilers - GSA

    Apr 15, 2013 · a more efficient boiler technology holds significant opportunity for reducing annual energy consumption for GSA. Condensing boilers offer the potential for higher thermal efficiency, thereby reducing annual energy consumption. OVERVIEW OF THE TECHNOLOGY Boilers combust fuel, mixed with oxygen from the air, to release the fuel's heat energy.Get Price

  • GSA-100-N-IP-S2_All Gas Boilers

    Williamson-Thermoflo GSA-100-N-IP Cast Iron Natural Gas Fired Steam Boiler, 82.9% AFUE, 100K BTU Input 62K BTU Output Factory tested Easy service - 1 …Get Price

  • Boiler Flues - Ultimate Guide with Boiler Flue Regulations

    Nov 05, 2019 · Boiler flues are fitted when using combi, regular, and system boilers. The only exception that may apply to a small number of homeowners is a back boiler. This is a type of boiler that is fitted behind a fireplace. If you have a gas boiler behind your fire, the emissions will exit through your chimney, rather than via a boiler flue.Get Price

  • GPG Condensing Boiler - General Services …

    Condensing Boilers Reduce Heating Energy Consumption. Heating accounts for roughly a third of total energy consumption in U.S. commercial buildings, with boilers supplying heat to 34.5% of total floor space.1Considering GSA's own reliance on boilers for heating, GSA's Green Proving Ground (GPG) program recently assessed the performance of condensing boilers at six federal …Get Price

  • GSA - Williamson-Thermoflo

    GSA Series 2 Gas-Fired Steam Boilers – Boiler Manual Part Number 550-142-322/1220 3 1 Prepare boiler location continued Clearances Recommended SERVICE clearances 1. Clearance to boiler jacketProvide minimum clearances for cleaning and servicing the boiler and for access to controls and components as listed in the table at right. 2.Get Price

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