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Sabre 24 combi boiler - fluctuating hot water temperature

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Sabre 24 combi boiler - fluctuating hot water temperature
  • Supply Capacity : 10 units/month :Sabre 24 combi boiler - fluctuating hot water temperature
  • 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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  • How can I fix my Sabre 24 boiler when red light comes on

    Problem: new combi boiler hot water temperature Get Price

  • Combi boiler water runs hot then cold | DIY Doctor UK DIY

    Oct 16, 2012 · Hi I have a Worcester combi boiler and recently the water from the hot water tap has started as hot but then run cold and back to hot. The situation has now started to get worse and in order to get hot water I have to open the hot water tap only partially. Has anyone go a suggestion as to what might be causing the problem before I use the Homecare agreement I …Get Price

  • Lukewarm and fluctuating temps from hot tap - urban75 forums

    Feb 03, 2015 · Feb 1, 2015. #1. Hi. I just got a new condensing gas boiler, it's a greenstar 24i junior/28junior and is made by worcester. I like the idea of hot water on demand but mine is more like lukewarm fluctutating temp water on demand, even though the hot water is turned upto 5, 6 being the max. It has an eco mode, where I don't have to preheat water Get Price

  • Sabre 24 Gas - Boiler Efficiency Rating

    Feb 14, 2008 · I have a combi boiler Saber 24 (I gather this is a Vokera) - the gauge reads 1bar - and is steady. But recently my hot water (from the tap) does not seem to have the same pressure (takes twice as long to fill the bath/sink). The boiler is around 3 years old.Get Price

  • Boiler Faults Information | Boiler FAQs | Support | Ideal

    If your home has a heat only or system boiler, it's important to know they cannot tell the difference between a demand for heating hot water and a demand for central heating like a combi boiler can.. If you do have this problem with a system or heat only model you need to contact a plumber, not your boiler manufacturer. This is because a system or heat boiler only works off one …Get Price

  • Top 10 Most Common Boiler Problems | Boiler Guide

    For heating systems that include a combi boiler, there could be an issue with the diverter valve. Combi boilers provide heating and hot water on demand and the diverter valve directs the hot water to either the radiators or the hot water outlets. In the event that it gets stuck, you could end up with hot water but no heating, or vice versa.Get Price

  • No Hot Water - Common Problems | Boiler Advice | Vaillant UK

    If you own a combi boiler and have troubleshooted the issues above with no results, it is likely that the source of the problem is the diverter valve. A diverter valve is a mechanism in a combi boiler that opens or closes to direct hot water either to radiators or taps and showers. When a radiator or hot tap is turned on, the diverter valve Get Price

  • Monday 1 Noveember: French sabre rattling over fishing

    Nov 01, 2021 · Viewers were being advised to put a water flow limiter on their shower hose to cut down their water consumption. Combi gas boilers are renowned for already wasting water by virtue of the time it takes for the boiler to sense hot water demand from a flow sensor in the boiler and then diverting the cold supply water though a special heated Get Price

  • Hot Water is Cold With A Combi Boiler? - DHS Heating Bristol

    Mar 27, 2017 · However, combi boilers are prone to the common problem of causing the hot water to go cold or lukewarm and then back to hot again. Symptoms like these are usually signs of a blockage in the hot water heat exchanger in the boiler. It usually blocks because of sludge in the heating system, and it really is a common problem with these systems Get Price

  • Boiler not working? Most common problems (and fixes) - iHeat

    Feb 07, 2022 · A1 = Boiler contains no water. C1 = Boiler fan has stopped. 260 = Sensors are disconnected, and boiler contains no water. Selecting the right gas safe engineer Gas Safe Registered. Always check the Gas Safe register to make sure any engineer that has been asked to work on your home is qualified.Get Price

  • Sabre 24 Combi Boiler Hot water pressure drop | DIY Doctor

    Problem: new combi boiler hot water temperature Get Price

  • Sabre 24 combi boiler - fluctuating hot water temperature

    Sep 03, 2019 · Having major issues with a Sabre 24 combi boiler and fluctuating hot water temperatures! As background, problem started when hot water temp began fluctuating when the CH was on. Not the end of the world but annoying so got an engineer round who said new heat exchanger was needed.Get Price

  • Combi boiler intermittent hot water in shower - MyBuilder

    Combi boiler intermittent hot water in shower. A couple of days ago I was running a bath and the water ran cold - if I turned the tap off then on again I would get hot water for a few seconds then it would go cold. I checked the boiler (Vaillant EcoTec approx 7 years old) and discovered the pressure had fallen to 0.5 bar.Get Price

  • Maintenance and Service -

    Potterton Performa 24 Eco HE - hot water temperature fluctuates between hot and worm. The boiler flame goes off instead of a 'reduced flame mode' when water temperature is reached Check the gas valve by pulling out one of the black wires and see if the boiler goes into the smaller flame modeGet Price

  • Combi boiler water runs hot then cold | DIY Doctor UK DIY

    Oct 16, 2012 · Hi I have a Worcester combi boiler and recently the water from the hot water tap has started as hot but then run cold and back to hot. The situation has now started to get worse and in order to get hot water I have to open the hot water tap only partially. Has anyone go a suggestion as to what might be causing the problem before I use the Homecare agreement I …Get Price

  • Water going hot-cold-hot-cold. Boiler? Worcester Greenstar

    Nov 09, 2017 · Worcester Greenstar 30si. So for maybe 1-2 months now we thought our shower was on the blink. It'd be nice & hot and then just run cold for a while. Over time this 'while' has got longer & longer. We had it serviced (the boiler) but as a foreigner. Everything was apparently all ok and within the parameters as stated in the boiler handbook.Get Price

  • Your combi boilers ideal temperature for central heating

    Aug 06, 2018 · These control the output temperature for the radiators and the hot water temperature. To maximise efficiency, we recommend setting your radiator dial to 75 degrees and your hot water to 60 degrees. Once you've got your boiler running at the optimal temperature, you'll want to set the timer for when you need heating the most. With a combi Get Price

  • What's the best temperature for a condensing boiler to be

    Jan 22, 2019 · The temperature your hot water should be set to depends on the type of system that you have. However, it's important to note that your boiler can't operate in condensing mode for hot water, as Get Price

  • Does your combi boiler pressure keep dropping ? Does it

    If your Combination boiler keeps losing pressure here is what to do, to fix that problem, Al shows you how. Got your own plumbing or heating problem? Ask Al Get Price

  • Customer control guide Potterton Promax Combi

    Hot water temperature control Central heating indicator The indicator will illuminate when the boiler is in central heating mode. Hot water indicator The indicator will illuminate when the boiler is in hot water mode. Central heating temperature control Turn the knob clockwise to increase or anticlockwise to decrease the temperature. Range 25 Get Price

  • Why is Your Shower Going Hot and Cold on Combi Boiler?

    Jul 31, 2009 · Up to20%cash back · I have a Sabre HE combi boiler. All of a sudden yesterday we had no running hot water. The central heating works OK. When we turn on any of the "hot" water taps only a trickle of water comes out. We had a local loss of water pressure yesterday which is now back to normal so don't know if that has any significance.Get Price

  • Fluctuating hot water on Boilers - YouTube

    How can I fix my Sabre 24 boiler when red light comes on ? My boiler was installed about 16 months ago and during the first year warranty the gas valve was replaced. In the last 3/4 weeks the heating will come on for perhaps an hour then switches off and the red light stays on. The hot water side of it works fine.Get Price

  • The boiler temp control

    Secondly, this hot boiler water is used to heat the hot water cylinder. Here it gets more complex. There is usually a thermostat attached to the side of the hot water cylinder. This would normally be set to about 50 degrees C and is designed to turn the boiler OFF when the cylinder reaches this temperature, in order to save fuel.Get Price

  • Sabre Heating Manual -

    24 combi boiler fluctuating hot water temperature axelo 10 oct 2008 in forum plumbing and central heating replies, sabre synergetic air breathing rocket engine is a concept under development by reaction engines limited for aGet Price

  • What Your Boiler Pressure Should Be When It's Heated

    Dec 30, 2019 · In most cases, it should rise to about 20 psi while its heating element operates. That's optimal at normal temperatures. Pressure changes of a few psi one way or the other can be brought about by atmospheric conditions. Most boilers are safe up to around 30 psi, at which point seals can begin to fail.Get Price

  • What temperature should a boiler be set at? | Baxi

    If you are, you'll probably not want them to be radiating at the heat of a blast furnace. Like in winter, if you want to know what temperature should a condensing boiler be set at, make sure it's no lower than 65°C. This inhibits the growth of harmful bacteria in your water supply, so keep it at 65°C and no lower.Get Price

  • Sabre Heating Manual -

    Mar 04, 2015 · A combi is not very good at maintaining a constant hot water temp. The temp will vary +/- 5 degrees or so which is why you should always have a thermostatic shower fitted with a combi. But the temp variation reported here is excessive and could well be a boiler fault. If you already have a thermostatic shower somewhere get your plumber to check it.Get Price

  • Setting Temperature on a Navien NCB-240 | Terry Love

    Oct 04, 2017 · This thing is a combi-boiler. The Space Heating Temperature setting is independent of the domestic hot water setting, but if the ODR mode is enabled it shouldn't matter what you set it to, as long as the ODR mode is set to 5 for "high mass radiant".Get Price

  • Combi-boiler runs shower, intermittent hot/cold

    Jan 13, 2016 · Combi-boiler runs shower, intermittent hot/cold. We moved into a house with a Vokera Compact 25HE combi-boiler feeding all HWS in the house, including a centrally fed shower. This is in the attic above the bathroom. Problem we have is when showering, it's not a consistent temperature. We've got the manual mixer set to a comfortable temperature Get Price

  • Hot water problem with combi boiler - any ideas? | Mumsnet

    Nov 11, 2012 · Domestic hot water flow rate: 10.2 litres per minute at 35 degree temperature rise (provided adequate mains water pressure is available) so it will be important to know how much hot water it delivers, and compare this with the cold water flow.Get Price

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