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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

About Us

FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

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Commercial Gas Boiler Flue Regulations

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Commercial Gas Boiler Flue Regulations
  • Supply Capacity : 10 units/month :Commercial Gas Boiler Flue Regulations
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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Popular products


θrion Gas Fired Steam Boiler


Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.


Gas(oil) Fired Integrated Hot Water Boiler


Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.


H6 Gas Fired Hot Water Boiler


Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.


T7 Vacuum Hot Water Boilerr


Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.


V6 Gas Fired Hot Water Boiler


Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.


Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy


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  • Preventing air pollution: Boilers and furnaces - GOV.UK

    You must apply for chimney height approval if your boiler's fuel consumption either: exceeds 45.4 kg of solid fuel an hour exceeds 366.4 kw of liquid or gas fuelGet Price

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    Air Supply, Ventilation and Flue Terminal Positioning Quick Reference Guide for; BS 6644:2011, IGE/UP/10 (ed4) 2014 & BS 5440-1:2008, BS 5440-2:2009, BS6644:2011 Specification for the Installation of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases) &Get Price

  • 1.4 Natural Gas Combustion - US EPA

    low-pressure steam or hot water, and are most commonly used in small commercial applications. Natural gas is also combusted in residential boilers and furnaces. Residential boilers and furnaces generally resemble firetube boilers with flue gas traveling through several channels or tubes with water or air circulated outside the channels or tubes.Get Price

  • Flue bracket regulations |

    Apr 01, 2019 · The flue runs up from the boiler into the attic. There are then two 45 degree elbows before the flue runs out to the rroof.The flue runs parallel from the boiler to the bit going out of the roof with an angled bit in-between. Where by regs should the brackets go …Get Price

  • How Regularly Should A Commercial Boiler Be Serviced?

    Since you have a commercial boiler, this would also be checked against existing regulations that cover non-domestic establishments. This includes gas safety regulations, building regulations, water by-laws, British and European standards, and the like.Get Price

  • Commercial boiler flue systems - Hamworthy Heating

    When changing commercial boilers from atmospheric boilers to condensing boilers the existing flues on this type of system are not able to deal with the modern pressurised and wet system where condensate will form. Modern …Get Price

  • Building regulations | Boilers and heating | Planning Portal

    Work to install a new boiler (or a cooker that also supplies central heating - Aga, Raeburn etc) needs Building Regulations approval because of the safety issues and the need for energy efficiency. This is generally achieved by employing an installer who is registered under an approved scheme. Gas Boiler – An installer should be Gas Safe Get Price

  • The difference between domestic & commercial flues | Help

    The main difference between domestic and commercial flues is the size. A commercial property boiler is any boiler that is larger than 70kW. The flue is a major part of this. It is the part that is attached to the building and releases the products of combustion into the air. Therefore a commercial flue needs to be bigger than a domestic flue.Get Price

  • Boiler Flue Regulations Explained | Boiler Guide

    Location. Under the boiler flue position regulations, the flue has to be positioned a certain distance from any parts of the home that can be opened up such as windows and doors. How far this is will depend on the size of your boiler but is …Get Price

  • Commercial Gas Boiler Flue Regulations | ST Heating Services

    Chimney & Flues | Commercial Gas and Boiler ServicesGet Price

  • Vacuum-Boiler Feed Pump Series VCMD | Xylem UAE

    Series VCMD is a combination vacuum and boiler feed unit that offers a wide selection of cast iron, steel, and underground boiler feed receivers in conjunction with the dependable water jet vacuum units. The vacuum unit can be mounted on the boiler feed unit to conserve floor space or be furnished separately.Get Price

  • Overcoming Challenging Installations with Twin Flue Boilers

    Jul 23, 2021 · Twin flue boilers are designed to do the same job as a concentric flue but with greater flexibility and less compromise, setting them apart from other types of gas boiler flues. A concentric flue is a one-piece system that takes care of both the flow of air supply into the appliance and the removal of flue gases out of the appliance.Get Price

  • Project Requirements - Registrant - Boiler - Buildings

    Registrant Project Requirements: Boiler Work & Inspections. During the course of completing boiler work or repairs of equipment, Contractors should check the following applicable notes to ensure regulatory and Code compliance with NYC Building, Mechanical and Fuel Gas Codes:. Boiler Inspections, per NYC Mechanical Code chapter 10 section 1011.1. Pressure Relief Valves.Get Price

  • 10 CFR § 431.82 - Definitions concerning commercial

    Combustion efficiency for a commercial packaged boiler is a measurement of how much of the fuel input energy is converted to useful heat in combustion and is calculated as 100-percent minus percent losses due to dry flue gas, incomplete combustion, and moisture formed by combustion of hydrogen, as determined with the test procedures prescribed Get Price

  • Vacuum-Boiler Feed Pump Series VCMD - Xylem Applied Water

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  • Project Requirements - Design Professional - Boiler

    Floor plans showing existing and proposed conditions with location of all equipment, gas, oil, vent, flue piping and chimney locations must be specified on the drawings. It is important to clearly identify room use designation, equipment location, fire-rated walls and their penetrations, means of exhaust and other code regulated assemblies.Get Price

  • Flue termination issues and how to resolve them

    Apr 07, 2016 · An installer will need just the normal gas safety certification and the ACS CCN1 (Core Gas Safety) and CEN1 (Central Heating Boilers). To ensure that they are recognised as competent to carry out boiler installations above 70kW, or to install and commission commercial boilers, installers will need to obtain the necessary core commercial Get Price

  • Boiler Flue Regulations | David Charles

    Mar 07, 2016 · The boiler flue is the pipe attached to a gas boiler that allows the fumes resulting from the heating process to be released safely from the building. For safety reasons (to avoid the risk of carbon monoxide poisoning – if this dangerous gas was not properly dispersed from the building), your boiler flue must be positioned in accordance with Get Price

  • Commercial Gas Boiler house ventilation calculations

    Sep 03, 2019 · Hi all, I'm revising for commercial gas exams and am getting little confused over working out ventilation for a gas boiler house containing commercial gas boilers. I am using IGEM/UO/10 EDITION 4 using pages 22, 23, 24. Page 22 shows ventilation should be calculated as follows. low level: 4cm2 per total kw net heat input.Get Price

  • Gas boilers - flues in voids | Health and Safety Executive

    the flue is adequately supported throughout its length; Unless the gas engineer can make these checks they cannot ensure that the flue from the boiler complies with statutory requirements and therefore is safe. This necessitates the provision of appropriate inspection hatches.Get Price

  • Technical Bulletin 008 (Edition 3): Flues in Voids

    Feb 20, 2017 · This Technical Bulletin provides guidance to gas engineers to assist them in meeting the requirements of Regulations when working on existing concealed room-sealed fanned-draught boiler chimney/flue systems in domestic premises. Note 1: Document Status: The advice contained in this TB has a status of guidance.Get Price

  • Replacement Parts for Old Design Series VSC and VSCS

    Domestic ® Pump Series CBM and CBEM Boiler Feed Units. 4 Pages. Domestic ® Pump Condensate Transfer Equipment. 8 Pages. BPX Brazed Plate Heat Exchangers. Domestic Series MJ Vacuum Units. 34 Pages. Hoffman Series VBF & HBF. 8 Pages. Watchman Series WC & WCS Condensate Units. 12 Pages. Archived catalogs.Get Price

  • Choosing the correct flue for commercial applications

    Jan 04, 2017 · Dennis Milligan of the British Flue & Chimney Manufacturers' Association offers advice on how to select and install the correct chimney or flue as part of such an installation. When selecting a chimney or flue as part of a commercial boiler installation it's vital to consider several key factors before making that final decision.Get Price

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  • Regulations and standards to be observed. Flue location

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    The regulations state that in fanned-draught systems, the flue should be at least 300mm away from either of these things. However, for natural-draught systems, the distance can depend on the size of the boiler, as outlined below. Regulations for below an opening are as follows: 0 to 7 kW appliance - 300mm. 7 to 14 kW appliance - 600mm.Get Price

  • Commercial Gas Boilers - Condensing- 50kW to 960kW -Nat

    Commercial Boilers for sale UK and Ireland. To ensure you get the correct commercial gas boiler in either natural gas or LPG, that is right for your business or application, our sales team are here to provide information and advice to help you make an informed decision for your project factors . With high operational reliability that you would expect from a leading brand that you as a …Get Price

  • Condensate dripping from boiler flue - advice please

    Apr 23, 2021 · In principle it's should not drip but in severe cold weather with the Boiler running its not unusual for the odd drip to form but these should be minimal, the position of that flue makes it difficult to examine it could be a failure of a seal or a component only way to check is remove it a pita i know but needs must, a flue gas analysis to check that flue products are not leaking into …Get Price

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    IGEM/UP/10 Edition 4 +A: 2016 - Installation of flued gas appliances in industrial and commercial premises These procedures apply to gas fired open flued and room sealed appliances, including: Hot water boilers of net heat input exceeding 70 kWGet Price

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