Expert combi gas fired boiler fitting
Expert combi gas fired boiler fitting
Most modern gas fired boilers are condensing gas fired boiler and a combination gas fired boiler is of this form. combination central heating boilers are very efficient and are able to heat up water when called for making them very common.
Before you buy a combi heating boiler you should have an installation study to ensure it can be fitted in your home. Putting In a combi boiler requires conformity with the latest building regulations and your heating surveyor will ensure that you do not infringe the rules. If you are replacing your existing gas boiler you will find that you cannot do a straightforward swap as it is now more challenging to install a modern condensing heating boiler.
Your flue exhaust gases will be less buoyant as they are cooler with less heat they can condense more rapidly and result in a visible plume. Surface wetting by the exhaust gases is often seen near the flue outlet, your neighbour’s house can also be impacted with this operation the plume can also cause issues for any people traveling by your house.
As condensing boilers have diverse exhaust requirements from conventional gas fired boilers your existing flue may not be acceptable. To complete the fitting you could find that the flue will need to be modified. The flue cannot be shared and must be for the unique use of condensing appliances.
You need to be able to drain away the liquid condensate which will form within the boiler.
Experience has shown that there are many different ways to defeat any potential set up problems. You should expect your fitter to advise you on the best way of tackling these matters based upon their earlier experience. Condensing boilers are typically more efficient than the older gas fired boiler that they replace and any incremental set up costs should be set off against this reduced life-time running cost.
Having a new heating boiler set up allows you some options on the positioning of the new heating boiler. The new fitting requirements will often dictate a change in heating boiler location. This is a certainty when the older boiler was an open flue or back heating boiler. These are often installed in an internal position away from an outside wall.
With the exception of the main living room most rooms in the house can be used for the installation. Sometimes the kitchen is utilised, sometimes a sleeping room and on occasion the loft.
If you have selected a sealed system you can then install the gas boiler in the loft to save space. additional needs in this situation are that the attic has a drop-down latch with a loft latter. The attic would need to have adequate lighting and a boarded floor to enable access to the gas fired boiler. This will permit a plumber to get access to the gas fired boiler for maintenance and servicing.