A gas boiler, fuelled with natural gas, oil, LPG or propane (etc), is the most common kind of appliance used for central heating in Shawbury Shropshire SY4 and throughout the United Kingdom. It heats water which flows through pipes or a radiator, and it is used for hot water in the home as well as for a central heating system. It is also used for radiant floor heating systems. An annual boiler inspection and maintenance check by a registered “Gas Safe” gas boiler service heating engineer is essential for safety and comply with UK Law.
The Engineer will make sure that the heating system is installed according to regulations during the annual central heating and boiler inspection, that it is safe and it is working efficiently according to the manufacturers’ instructions. If this is done properly every year, gas boiler breakdowns and the resulting emergency repair work can often be avoided.
Shawbury Shropshire SY4 High Energy Efficiency Combi Boiler Inspection – A Number of Things You Should to Know
Maintaining the boiler in a high state of repair should help with limiting any expensive bills in the future for significant repairs or even replacement of the boiler. Maintaining the boiler needn't be time-consuming or expensive. Here are several steps that can be taken to make certain a boiler is able to operate more efficiently for the long-term:
Make certain the boiler manual is kept in a convenient location. Many people will lose or throw the manual for the boiler once it has been installed. But, if you do find that you are experiencing any difficulties in the future, you'll find that the manual can be highly beneficial for troubleshooting the more common issues you are likely to experience. Also, you also want to make certain that you have access to the manual to help with programming the timing or similar settings that you might wish to change in the future.
Put in place a regular maintenance schedule. If you really want to make certain that boiler system is maintained in a full operational condition, you might want to look having a regular 12 monthly service. A professional service is able to check all aspects of the boiler to make certain it is able to run efficiently. Ideally, you want to have a boiler serviced each year prior to the cold weather arriving.
Prevent the boiler from freezing. It is possible to prevent a boiler from freezing in the very low temperatures by leaving the heating on at a low range constantly. You might find that this isn't the most economical solution and therefore you might want to look at other methods for preventing a boiler from freezing. Insulation of all the pipe work is likely to be one of the more effective options.
Have faulty parts and systems replaced. A boiler isn't able to operate to its full efficiency if parts are starting to fail. A thermostat that is getting old is likely to lose its ability to provide accurate readings in relation to the temperature setting. If you constantly have the heating at an unnecessary high level then this is certain to be a waste of energy.
If you do start to notice that a boiler isn't able to operate as efficiently as desired, then it will certainly benefit if you are able to call on the services of the qualified plumbers who will be able to offer the most efficient solution for rectifying the problems.
Boiler Maintenance and Repair Tips
The main theory of what a conventional non condensing boiler does is pretty simple. A boiler works by igniting a combustible fuel source (oil, natural gas, or LP gas), with an appropriate air mixture. The heat from the flame and hot combustion gases pass through a heat exchanger within the boiler, where water is heated and then circulated through radiators, under floor radiant tubing, and hot water cylinders throughout the house. The flue gases then escape through the chimney or venting system. A decent amount of heat is wasted with this type of boiler, where the heated gases are just directly vented out. These types of boilers have a lower efficiency rating; no higher than 75%. An efficiency rating is basically a gauge of how much energy the boiler transfers from fuel used to how much heat is supplied to the system.
Condensing boilers work a bit differently. They essentially have some of the same components non condensing boilers do, except for a second heat exchanger. One of the gases produced in the combustion of fuel is water vapour.Where the hot flue gases just got vented out in a traditional boiler; condensing boilers condense these vapours around a second heat exchanger before venting. By the time the gases are ready to be vented out they are much cooler, around 60 degrees Celsius. As a result the vent pipe used in installation can be made of PVC.
With these systems some of the internal components have to be made of more durable material, because the condensed water tends to be acidic with a 3-5 pH. This results in the cost of the condensing boiler being higher than average. The secondary heat exchanger is where the system return enters first. So by the time the water enters the primary heat exchanger it is already been preheated, allowing the boiler to work more efficiently. The efficiency rating from condensing boilers range from between 80% to 98%.
Combi boiler / Combination boiler
Combi boiler / Combination boiler is an excellent choice for homes with limited space. Combi boiler / Combination boiler is a domestic water heater and a central heating system combined into one unit. They have a heating coil inside of them, and function like an unlimited on-demand water heater. Combi boilers don't have cylinders or external holding tanks like traditional systems do, so they can be installed in areas where a typical system would never work.
Condensing Boiler Pros
1 They are fuel economical and have a 15-30% higher efficiency rating than non condensing counterparts
2 Considerable savings on annual energy expenses
3 Most units are very quite ( they make as much noise as a window mounted air conditioner)
4 Many Models could easily fit in a small closet and have combination boiler
5 They are more environmentally friendly with C02 output
Condensing Boiler Cons
1 Initial cost of the unit is more
2 Units need to have the acidic condensate fitted outside or to a waste line
3 The dwelling the boiler is installed in needs to be insulated well, otherwise the heat saved through efficiency will be lost through the walls.
4 Most units need an outdoor weather sensor to operate effectively
For Shawbury Shropshire SY4 Systems We Often Suggest Buying From The Vaillant Combi Boiler Range
Worcester-Bosch are undoubtedly one of the leading manufacturers of gas fired boilers in the UK, with a rich history spanning 50 years of production, Worcester are one the household names to look for when purchasing a new gas boiler for your home.
In August 2012, Worcester announced the launch (although to many say it was a revision) of the new Greenstar CDi Classic Combination Boiler Range.
A total of 8 models of boilers have been launched, they are:
Greenstar 29Cdi Classic - (Formerly Greenstar 27Cdi)
Greenstar 34Cdi Classic - (Formerly Greenstar 30Cdi)
Greenstar 38Cdi Classic- (Formerly Greenstar 37Cdi)
Greenstar 42Cdi Classic - (Formerly Greenstar 42Cdi)
All models are available in either standard natural gas, or in an LPG option for those in remote locations.
So What's The Difference?
Most notably, the Greenstar Classic range have had a whole host of internal upgrades and improvements with the clever introduction of a more energy efficient standby mode. With consumers continually looking at ways to reduce their energy consumption within the home, Worcester have managed to reduce the standby electricity output of the CDi boilers from 9W to just 3.5W in the new CDi Classic Boilers.
This enables customers to benefit from a more energy efficient source of heating and hot water, which will have a positive impact on electricity bills. Therefore keeping a high standard in energy efficiency and maintaining the SEBUK A-Rated performance values in excess of 90% efficient.
The overall outputs of 27kW, 30kW and 37kW within the CDi range have been upgraded to 29kW, 34kW and 38kW in a move which substantially improves performance in flow rates, giving better hot water service to bathrooms and kitchens.
In addition to this increase in performance and reduction in energy consumption, the everyday operation has not been overlooked in this overhaul. The introduction of a magnetic flap access panel has greatly improved upon the Greenstar CDi's original push and click mechanism, a feature which often failed with many years of use.
With peace of mind and reduced costs on everyone's minds, Worcester haven't scrimped on the warranty either, with a current promotion of a full 5 Year parts and labour warranty on the boiler and a huge 10 Year Warranty on the primary heat exchanger.
Some features and benefits at a glance:
- Best boiler efficiency rating SEDBUK band A
- Fully condensing in both central heating and domestic hot water modes
- Keep hot facility - instantly available hot water
- Extremely small standby electrical output of 3.5W - energy efficient
- Wall mounting frame allows pipework to be hidden from view
- Vertical pre-piping kit
- Below boiler pipe cover
- Earth bonding strip
- Low NOx and CO2 emissions - environmentally friendly
- 5 year boiler guarantee until 31st December 2012, terms and conditions apply (standard guarantee: 2 years)
- 10 year guarantee on primary heat exchanger
- 5 year anti-scale guarantee on domestic hot water heat exchanger
- Hot water and central heating temperatures can be controlled
- Multi-directional fluing means boiler can be sited in a wider variety of places
- Mechanical, digital and new generation intelligent controls all compatible
- Heat load and flow generated precisely to meet the heating system's requirements using a modulating pump
With the introduction of the new Greenstar Classic Combination boilers in 2012, Worcester's continued program of improvements ensures they remain the UK's favoured choice for boiler manufacturer, there is no better time to purchase a combi boiler to reduce bills and save energy.