276°
Posted 20 hours ago

18 Litre Aquasystems ARB18 Potable Expansion Vessel 3 Bar with Integrated Bracket - XVES050055

£9.9£99Clearance
ZTS2023's avatar
Shared by
ZTS2023
Joined in 2023
82
63

About this deal

I dont want it replaced with the same one, ideally an upgrade to a better manufacturer, so your recommendations for a reliable one would be great. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.

The installation was very simple, the engineer powered off the mains of the boiler and replaced the vessel and restarted the system and it was all good. The Aquasystems ARB Potable Expansion Vessels are manufactured to comply with UK water regulations and are tested and certified by WRAS. THE AQUASYSTEMS ARB POTABLE EXPANSION VESSELS ARE MANUFACTURED TO COMPLY WITH UK WATER REGULATIONS AND ARE TESTED AND CERTIFIED BY WRAS. Yep - standard reply for unvented - happy to pay a G3 plumber - want to be sure they don't fit the same kit and don't get overcharged.If water is required by the system, it starts flowing out of the tank without using the pump but just using the pressure in the air cushion. Definitely recommed the seller and of course the ARB18 Expansion Vessel (Baxi Megaflow system) if you are looking for one. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable).

Reliance Valves Aquasystem Replacement Vessel Membranes are available from 2 to 5000 litre capacity, which allows the vessel to be serviced in situ and prevents any water contact with the steel shell to prevent internal corrosion. When water is heated it expands and as water is not compressible this increased volume will create a rise in pressure within the system. Definitely recommed the seller and of course the [[ASIN:B01BGZQVY6 ARB18 Expansion Vessel (Baxi Megaflow system) ]] if you are looking for one. Expansion tanks are also known as expansion vessels and are used to protect closed water heating systems and domestic hot water systems from excessive pressure. The installer of the system was in last year to pump up the vessel and said it was unlikely to last much longer, however looking at Gas Safe the installers of that firm now have no unvented certs so hesitant to get them back in.An expansion vessel absorbs the water volume variations in heating systems maintaining constant pressure and help to reduce energy consumption. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.

The expansion vessel allows for this extra space, as when water temperature increases the membrane inside the vessel inflates to allow the water to fill the vessel. My current Baxi boiler system needed topping up on a daily basis so bought the ARB18 Expansion Vessel (Baxi Megaflow system) Package Content :1x ARB18 Expansion Vessel (Baxi Megaflow system) FittingsThe item arrvied sooner than expected, kudos to the seller. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. At this point the membrane is back to its initial dimensions, the pump starts again and a new cycle begins.You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. Hi I have the boiler serviced every year by Valliant (although they use subs) as a condition of the ten year warranty so would expect them to keep an eye on the system . These replacement membranes are quick and easy to install and can be used with all Aquasystem replaceable membrane potable and heating expansion vessels. I am sure that you check and top up your car tyres every few weeks so why do you not expect your EXV not to be checked for three years at a time.As the process is going on, the membrane deflates until the pressure reaches its minimal threshold value. When it arrived it had all the labels as on the already fitted ARB18 Expansion Vessel (Baxi Megaflow system) . An unvented cylinder is expected to be checked/serviced every year and that would usually include checking the EXV. When it arrived it had all the labels as on the already fitted [[ASIN:B01BGZQVY6 ARB18 Expansion Vessel (Baxi Megaflow system) ]].

Asda Great Deal

Free UK shipping. 15 day free returns.
Community Updates
*So you can easily identify outgoing links on our site, we've marked them with an "*" symbol. Links on our site are monetised, but this never affects which deals get posted. Find more info in our FAQs and About Us page.
New Comment