Which is better vented or unvented

It provides metrics to identify which parts of the site users visit and what links are clicked. As this information is anonymised and aggregated it cannot be used to identify any individual user actions.

These metrics are used to improve the site and track its performance. Marketing cookies are used to tailor ads to user interests and to prevent the same adverts from being shown multiple times. They do this by building a profile of the user based on their behaviour across multiple sites and are known as persistent cookies.

Also known as "preference cookies", these cookies are used to remember user decisions made in the past and can provide extra functionality to the site that is not strictly needed. Disabling these cookies will not prevent users from using the site but may negatively effect their experience with regards to convenience.

Click here to learn about cookies. The main difference between a vented and unvented water storage cylinder is that an unvented hot water cylinder takes its water supply directly from the mains. You can get hot water out of an unvented cyinder at a much better pressure than a traditional vented cylinder as it is pressurised.

The store will not work correctly in the case when cookies are disabled. Strictly Functional These cookies are required for the site to operate correctly and thus cannot be disabled. Statistics Statistics cookies or "performance cookies" are used to collect information on how the site is used.

As the mains pressure hot water provided by an unvented system is fed directly from the cold mains, it provides a better pressure performance than a vented cylinder. This means that a G3 qualified specialist is needed to install the cylinder and it must undergo regular maintenance to meet safety regulations.

This can result in a more expensive selection compared to the simple and low maintenance of a vented cylinder. One of the core benefits to point out with an unvented cylinder is the flexibility it provides when there are space restrictions in the property, as there is no requirement for a cistern tank.

This means that the cylinder itself can be installed in the loft — out of sight and out of mind. Further to this, Gledhill provide an unvented horizontal cylinder and a slimline unvented cylinder within its StainlessLite Plus range, which enables the cylinder to be installed in tight spaces such as airing cupboards. Well, it ultimately comes down to what is most important to you. Browse through our selection of both types of log sets and find the perfect, cozy addition to your home.

Fully Vented gas logs must be burned in a fireplace that is capable of burning real wood and must be burned with the damper open. The real beauty of vented gas logs is that they produce substantially more yellow flame than ventless logs which makes them look far more realistic. Our ventfree fireplace logs give off an odor that smells like melted crayons, which bothers me.

The fireplace has a clean out in the basement leading us to believe that at one point it was a wood burning fireplace and was converted to ventfree. Previous owners had the chimney blocked. Is there a difference in vented and ventfree systems? Could the wrong one have been installed? Can I use vented logs in a vent free fireplace? What would I have to do to make that conversion? You cannot under any circumstances use vented logs in a vent free firebox. This is a massive fire hazard.

I installed a gas line and purchase vented logs with a burner. Now , to have more heat in the room, i want to install ventless logs. Do I need to install a new burner for the ventless logs?? Your article is confuseing. Your email address will not be published.

Most unvented hot water cylinders require a cold water mains pressure of 1. If this cannot be achieved, then a vented cylinder will generally be recommended. If your home requires a vented cylinder, it is possible to fit a shower boost pump which will increase the flow and pressure to your shower or bath if required. Most cylinders run off a conventional boiler or a system boiler. These boilers heat the water via a coil within the cylinder when needed. If you are changing from a vented cylinder to an unvented cylinder, one thing to bear in mind is that an unvented cylinder may run at a far higher pressure than your existing pipework can handle.

A hot water cylinder is generally recommended to cope with the hot water requirements of larger homes with more than one bathroom. This will, however, require sufficient upstairs space for the cylinder and enough height in the loft space to produce the gravity that the system requires.

A vented cylinder may be the better option If you have 2 or more bathrooms as the cold water storage cistern is able to supply multiple outlets at the same time without any effect on the pressure.

An unvented cylinder, on the other hand, relies on the cold mains.