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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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Lochinvar Knight Boiler - HVAC-Talk

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Lochinvar Knight Boiler - HVAC-Talk
  • Supply Capacity : 10 units/month :Lochinvar Knight Boiler - HVAC-Talk
  • 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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  • Lochinvar TST2060 Water Temperature Sensor | Technical Hot

    Replaces Old Lochinvar Part Numbers: There are no older part numbers. Fits Models: (Press ctrl + F to find model number below if you have any questions call 734-326-3900 for further information) Shield (SNR 150-100, 200-100 / SNA 285-125, 400-125, 500-125), Knight Wall Mount Boiler (WB 50-210), Knight Boiler (KB 081-286), Knight XL Boiler (KB Get Price

  • Arrogant guy likes Lochinvar Knight - HVAC-Talk: Heating

    Aug 31, 2007 · Parts for ALL of the new boilers and furnaces are becoming a nightmare for the service population and consequently the customer. Like some other HVAC equipment, the Lochinvar Knight boiler requires that the tech know the proper access code to properly set up the boiler. Likewise the controls on many of the Viessmann boilers.Get Price

  • Lochinvar Knight MRHL/ ARHL issues | Terry Love Plumbing

    Dec 09, 2019 · The boiler pump should NOT be shutting off while the burner is still active, especially if there is still an active call for heat. (Definitely not normal operation.) I'm not sure if there is a post-purge or other programmable setting that could affect that. Will Lochinvar tech support talk to you, or do they only talk to installers/contractors?Get Price

  • Lochinvar Noble Combi, second hand boiler, new install

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  • Lochinvar KHB110N - Plumbing, Heating & HVAC Supplies

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    Lochinvar KNIGHT Boiler The Best Knight Ever Recent upgrades keep KNIGHT at the head of the class, allowing it to continue to lead the charge as the industry-leading high-efficiency residential boiler. Available in 13 models and more adjustable parameters than any other competitor, KNIGHT is the most flexible residential boiler you can install.Get Price

  • Introducing the Lochinvar KNIGHT heating boiler | Lochinvar

    Jun 24, 2008 · Product by Lochinvar | 06/24/2008. Lochinvar® Corporation is pleased to introduce a new commercial boiler line: the KNIGHT heating boiler. The KNIGHT offers a fully modulating burner with 5:1 turndown and a cascading feature that allows multiple boilers to be controlled by one central boiler. The 5:1 turndown feature allows a KNIGHT boiler to generate as much or as …Get Price

  • Lochinvar KBN500 - Plumbing, Heating & HVAC Supplies

    Dec 29, 2010 · Lochinvar KBN500 - KBN500 406,000 BTU Output Knight XL High Efficiency Boiler - Lochinvar's Knight XL Boilers Feature: Modulating Burner With 5:1 Turndown ASME Stainless Steel Heat Exchanger Direct-Vent Sealed Combustion 50 psi Relief Valve Adjustable High Limit With Manual Reset Flow Switch Temperature & Pressure Gauge Direct-Spark Ignition Get Price

  • Lochinvar Knight Boiler — Brownlie Design

    Lochinvar Knight Boiler. Brownlie Design provided Lochinvar with a striking new design for the Knight Residential Heating Boiler. This high efficiency boiler needed to be cost effective, easy to service and simple to operate, with a distinctive appearance reflecting the "Knight" design theme.Get Price

  • Introducing the Lochinvar KNIGHT heating boiler | Lochinvar

    Jun 24, 2008 · The compact, lightweight design of the Lochinvar KNIGHT makes installation simple and inexpensive. The convenient direct vent KNIGHT boiler allows for up to 100 feet of air intake and 100 feet of flue gas exhaust with PVC pipe, and …Get Price

  • Lochinvar Knight Boiler — Heating Help: The Wall

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  • Howling Knight — Heating Help: The Wall

    I installed a Lochinvar Knight a couple of weeks ago that keeps howling, but rarely when I'm there. The venting includes about 5' of 3 inch pipe and 2 90's on the intake and exhaust and it is terminated with the wall cap included with the boiler. i also added a 3x2 reducer to the exhaust to try to add some restriction after talking to Lochinvar tech support..Get Price

  • Lochinvar Knight Boiler - HVAC-Talk

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  • I have a Lochinvar Knight Boiler and have done maintenance

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    All KNIGHT fire tube boilers allow for flexible installation with a universal vent connector. Range in heating capacity from 55,000 to 399,000 Btu/hr and perform at 95% AFUE efficiency. The KNIGHT's Smart System™ display includes the CON•X•US® Remote Connect option to maintain control of your boiler from anywhere.Get Price

  • Lochinvar Knight Heating Boiler 81-286 User Manual

    The Knight boiler control module receives input from boiler sensors. The control module activates and controls the blower and gas valve to regulate heat input and switches boiler, DHW and system pumps on and off as needed. The user/installer programs the module to meet system needs by adjusting control parameters.Get Price

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  • My Lochinvar Knight boiler keeps locking out. The read out

    My Lochinvar Knight boiler keeps locking out. The read out says Fan Speed High. The system has been working great for the last 5 years. I have checked all of intake and vent pipes for obstructions. I have changed the main circuit board. The …Get Price

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