Boiler Maintenance

What's a power flush?

A power flush is a process carried out by central heating engineers designed to remove sludgy build-up in the boiler, pipes and radiators that make up your central heating system. A power flushing unit sends water through your central-heating system at high velocity to dislodge any build-up of sludge, rust and other debris. This helps to improve the efficiency and lifespan of the boiler and central heating system and prevent breakdowns. As with so many plumbing issues, regular maintenance (including power flushing) is the best way to keep your system in shape

When does my central heating system need a powerflush?

One or more of these symptoms could indicate that your central heating system would benefit from a powerflush:

- Cold radiators with only a hot strip at the top
- Black sludgy water in the heating system (shown by radiator removal or a failed heating pump or valve replacement)
- Poor circulation to a system that used to work better
- A magnet attaching to copper pipe-work (signs of iron sludge within)
- An overflowing attic header tank (although this could also be caused by a pump being set at the wrong speed).
JDS Gas Services - MagnaCleanse

Get a Quote

To help us help you, fill out our simple step by step form.

Why Get a power flush?

Is powerflushing always the solution to central-heating problems?

No. If there is a broken part in your boiler, or elsewhere in your central-heating system, power flushing will not fix it. Power flushing can improve the efficiency of your system and keep it running effectively but it cannot mend valves that have broken as a result of sludge in the system, for example.

Equally, power flushing is not the solution to pressure loss. That usually indicates a leak in the system – again this may have occurred due to inefficient running, but the power flushing will not solve the problem by itself.  Power flushing works best if it is carried out regularly from when a system is new. If you have an older boiler and system (if it’s 15 years old or more) then power flushing might not work for you. In this case, it’d be more cost-effective to look at replacing the boiler, radiators and maybe some of the pipework, rather than trying to improve a failing system.

Because power flushing pushes water around your central-heating system at high speed, it can increase pressure on any areas of weakness, such as rusting radiators. If there are any underlying weaknesses, it can lead to leaks.

Will power flushing remove all the sludge in my central-heating system?

No. It will remove a good proportion of it, but it cannot remove all the sludge in the system. If your system is very old or very-heavily silted up, then power flushing may not be sufficient to remedy the problem.

Our Accreditations

JDS-Vaillant-Accredited-Installer

What is a MagnaClean filter ?

MagnaClean is a magnetic filter, a component that can be fitted a boiler's pipework to collect any rust, sludge or debris from the circulating water before it has chance to build up and reduce the efficiency of the heating system.

The benefits of adding a MagnaClean Filter:

Having a your heating system and boiler fitted with a MagnaClean filter will make the system more efficient. This occurs because the small magnetic filter will catch any future build up of iron oxide providing long lasting protection and better circulation throughout the radiators and central heating pipework. This in turn means the boiler will not have to work as hard to heat the house and water. Therefore the overall result is that you protect your boiler from blockages and save money on your energy bills up to 6%

JDS Gas Services - MagnaCleanse Filters

We are trusted installers

JDS - IDEAL BOILERS

Thermal Imaging

Here at JDS gas services we use thermal imaging to get determine if you have any blockages on your pipe work or check how good the circulation is to your radiators.it is also used to show if your radiator has a build up of sludge, which will cause cold spots on your radiators.

The benefits of a Thermal Imaging camera:

Detect Invisible leaks
Detect underfloor leaks
Detect blockages in radiators
Locate Insulation Problems
Find & Assess Water Damage & Damp
Get a INSTANT and straight forward quote
It is a legal requirement in the UK to be on the Gas Safe Register to work with boilers, cookers, fires & all other gas appliances.
Gas Safe registration number: 584672
Copyright © 2023 JDS Gas Services Ltd | All Rights Reserved | Vat Reg No: 441 1392 25
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram