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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

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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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Vaillant Boiler warmstart function constantly on - MyBuilder

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Vaillant Boiler warmstart function constantly on - MyBuilder
  • Supply Capacity : 10 units/month :Vaillant Boiler warmstart function constantly on - MyBuilder
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
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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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  • EcoTec Plus 831 WarmStart Function - Power Usage Numpty

    Sep 03, 2019 · The boiler kept turning it self on every 20 minutes or so as if it keeps recycling or keeps reheating itself for some reason. Quick check of this forum and manual again led to the Hot Water Warmstart function, which I have turned off.Get Price

  • Top 10 Most Common Boiler Problems | Vaillant

    Boilers can suffer from many problems, most of which should be resolved by a qualified boiler engineer. Boiler leaks should be treated as a serious issue and resolved as soon as possible. A lack of central heating could mean that the radiators need bleeding. Low boiler pressure can be caused by leaks and can be solved by opening the filling loop.Get Price

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    Apr 07, 2017 · When you are looking for a Vaillant gas boiler then the best place to go is MDS in South London. A very large stockist of Vaillant boilers with staff that really know their products. Vaillant has just been selected for "Which" best buy making it an even better idea to purchase a Vaillant boiler.Whether you require a Combination boiler or just a heating only then there will …Get Price

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    Feb 20, 2020 · In heating mode, the boiler heats the hot water and sends it through the radiators or underfloor heating of your home (heating circuit). Also Know, why is the green light flashing on my Vaillant boiler? The green led shows the state of the hot water function. steady on: pre-heat or warmstart function enabled, appliance at rest. off: pre-heat or Get Price

  • How to use your Vaillant ecoTEC pro combination boiler

    4. How to reset your boiler If the reset symbol is shown in the display and your boiler is unable to function Press the 'Reset' button (8) and hold for 1 second and release. The boiler should now operate. If the boiler shuts off Service Provider. When the boiler fails, a fault code is displayed and held in the appliance .Get Price

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    Feb 09, 2018 · Hi just moved into a property fitted with a Vaillant eco tec plus 937 boiler. The boiler is constantly clicking on and off runs for 5 mins switches of then back on for 5 then off.only off for approx a min. Any ideas. As have no manual heating comes on fine but it …Get Price

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    Aug 28, 2008 · It is 828E Turbomax Plus. I switched the boiler off and then on again and pressed i. It came back with a status code of S.31 and that is it. According to the manual the light blinks green if warmstart is on if hot water is being requested. I have already followed procedure to switch off warmstart and all hot water taps in the house were Get Price

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