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Mike Walton
Property Maintenance
Top Quality Plumbing & Heating
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We are now able to accept payment by VISA, VISA Electron, Maestro & Mastercard.
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Boilers
What is a combi boiler?
A combi or combination boiler has two funsctions, one is to supply heat via the radiators or underfloor heating, the other is to supply instantaneous hot water.
What are the advantages/disadvantages of a combi boiler?
Advantages:- No hot water storage cylinder needed. No cold water storage cistern in the loft. Hot water available instantly 24 hours per day. No standing losses from stored hot water.
Disadvantages:-
The flow of hot water is limited by a combination of the incoming mains pressure and the output power of the boiler, meaning that if several outlets are used at the same time, the flow to each will be reduced.
What makes a condensing boiler more efficient?
A condensing boiler utilises some of the heat normally lost through the flue gases, by cooling the flue gases, causing them to condense. To operate in condensing mode it is important that the water returning to the boiler is at a low enough temperature to allow this to happen.
How reliable are modern boilers?
Modern boilers are complex pieces of machinery and inevitably things can go wrong. We only fit boilers that experience shows to be reliable and with good warranty support from the manufacturers in the rare case that a problem occurs.
Does a new boiler have to be fitted on an outside wall?
Whilst it is usually easier to install a boiler on an external wall, it is not compulsory. There are various fluing options available to us which make the position of the boiler more flexible.
Energy Efficiency
What is the most cost effective way of saving energy?
The most cost effective way of saving energy is to insulate your home, particularly the loft or roof space. The standard for loft insulation in new homes is 250mm thickness of fibreglass, if your home has less than 150mm you should consider increasing it. You may be entitled to a grant click here for details
Why are modulating controls better?
Modulating controls act directly on the burner of the boiler to adjust the output to match the heat load required, a bit like the accelerator pedal in your car. click here for more info
What is weather compensation?
Weather compenstaing (WC) controls adjust the boiler flow temperature according to the external temperature. When it is colder outside, more heat is lost from the fabric of the building, requiring more heat from the boiler to maintain the inside temperature. In warmer weather the flow temperature is automatically reduced thereby saving fuel.
What is Opentherm?
Opentherm is a two way communication protocol for boilers and room controls. Information is passed back and forth between the boiler and the controller enabling the boiler to operate efficiently. Click here for more info
How much can you save me on my heating bills?
The amount of saving will vary from one property to another. We have evidence from customers who have had our energy efficient systems fitted of savings up to 25% on their gas usage, coupled with increased comfort levels.
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FAQ
