EN
Tuum systema calefaciendi habet inimicum occultum. Est niger, granulosus, et silentio accumulatur intra tubos et radiatores per annos. Cum primum notaveris loca frigida, caldarium strepens, aut facturas crescentes, damnum iam fieri potest.
Ille inimicus est magnetitēs. Simplicissima via ut eum prohibeas est boiler filtrum magneticum .
Cum fabris calefaciendi locuti sumus et ex specificātiōnibus fabricantum data collegimus, ut tibi hanc directam dīrēctiōnem afferremus.
Quid est filtrum magneticum caldāriī?
Afiltrum magneticum caliginis Adiungitur ad tubum reditus systematis tui calefaciendi—tubum qui aquam ad caldārium reducit. Officium eius: detinere sordēs magnēticās antequam ad caldārium tuum perveniant.
Intus est magnēs fortis. Dum aqua perfluit, magnēs partīculās ferri et stālis capiat—quae sunt producta corrosiōnis in radiātoribus stālinīs. Si non reprimantur, haec mixta cum aliīs sordibus in lutum nigrum crassum vertuntur quod radiātōrēs obstruit, pompās obturat, et exchangerem caloris caldāriī tuae consumit.
Aliī nomina audīre poteris: filtrum calefactionis centralis , MagnaClean. Sed principium idem est: separatio magnetica cum filtratione mechanica pro remotione limi magnetitici .
Quomodo Operatur: Tria Principia
Secundum documenta technica Caleffi, filtrum magneticum caliginis tribus utitur mechanismis:
Filtratio mechanica. Rete ferreum captat impuritates non magneticas maiorum dimensionum.
Separatio magnetica. Magnetis internus retinet particulas ferreas—nucleum remotione limi magnetitici .
Camera sedimenti. A calm zone lets dirt settle, even if it isn’t magnetic.
That third part matters. Some debris is non-magnetic—limescale, copper, sealant. A filtrum calefactionis centralis that only relies on magnetism will miss those. A well-designed filtrum magneticum caliginis combines all three for complete heating system protection .
Avonflow’s Avonflow magnetic filter range uses a brass body with PA6-GF30 polymer housing and delivers 9,000 to 12,000 Gauss. The AFM-07 has 530 ml capacity and handles up to 120°C and 12 BAR.
Why You Need One
The Cost of Doing Nothing
Sludge circulates. Every boiler firing moves contaminated water through the heat exchanger, pump, and narrow rADIATOR channels. Over time, magnetite builds up. Your boiler works harder. Radiators get cold patches. Bills creep up. Without a filtrum magneticum caliginis , this accelerates yearly.
Baxi, a leading UK boiler manufacturer, states many breakdowns are caused by sludge. Their data shows a filtrum calefactionis centralis can cut energy bills by up to £80 per year, reduce carbon emissions by 7%, and increase radiator heat output by up to 47%. Crucially, boiler warranties do not cover sludge damage—making heating system protection necessaria.
What Homeowners Say
On UK trade forums, feedback is positive. One PistonHeads user reported: “We have a Magniflow, seems to work well. First clean I wiped quite a bit off. Fitted about 5 years, now hardly anything on it.”
Another said: “Definitely fit one. They cost pennies and work a treat. Even on recent boiler changes that were thoroughly power flushed, we still find considerable debris on the magnet after a year.”
Even new systems generate iron oxide as components bed in. A filtrum magneticum caliginis isn’t just for old systems—it’s preventative heating system protection .
Institutionem et sustentationem
Where It Goes
The filtrum magneticum caliginis installatur in linea reditū, prope caldariam. Hoc detritum capit antequam rursus in scambiatorem calorīs ingrediatur. Plurimae unitātēs verticaliter montantur, cum vasculo deorsum, ut aqua effluat dum mundātur.
Instāllātiō requirit aquam ex tubīs exhaurīre, tubum secāre, et filtrum calefactionis centralis inter duo connexiōnēs aptāre. Ingeniārius calefaciēns eam in ūnā ad duās horās perficere potest.
Quid Cōstāt
Unitās filtrī: £60–£150
Installatio Professionalis: £90–£250
Pretium totum installātum: Typicē £100–£200
Si novam caldariam installās, filtrum magneticum caliginis saepe includitur—multī fabricantēs eam pro vālitāte garāntiae postulant.
Maintenance
Mundāre filtrum calefactionis centralis takes five minutes. Close isolation valves, unscrew the canister, slide out the magnetic cartridge, and wipe it clean. The sludge adheres to the magnet, so a cloth is enough.
Clean annually during your boiler service. On heavily contaminated systems, check every three to four months until water runs clear. Regular cleaning ensures ongoing remotione limi magnetitici et longo tempore heating system protection .
Quis maxime proficit?
New Boiler Installations
Conformis filtrum magneticum caliginis from day one. Worcester Bosch, Vaillant, Baxi, and Ideal now recommend or require a compatible filtrum calefactionis centralis to maintain warranty validity. It’s cheap insurance for expensive equipment.
Older Systems with Sludge
Afiltrum magneticum caliginis won’t clean a heavily contaminated system. As Viessmann UK notes: “If your heating system is heavily blocked by sludge, fitting a magnetic filter won’t be enough to clean it.” You need a power flush first, then a filtrum calefactionis centralis to keep it clean.
Landlords and Property Managers
For rentals, a filtrum magneticum caliginis reduces emergency call-outs and extends heating system life. Fewer breakdowns mean fewer tenant complaints and lower maintenance costs. It’s heating system protection that pays for itself.
Quid Quaerere Oportet
Not all filters are equal. For effective remotione limi magnetitici et heating system protection :
Vis magnetica. 9,000 Gauss or higher for domestic systems. Avonflow’s range goes up to 12,000 Gauss.
Dual filtration. Optimus boiler magnetic filters combine magnetic capture with mechanical mesh filtration.
Build quality. Brass bodies resist corrosion better than plastic. Avonflow’s Avonflow magnetic filter uses brass with PA6-GF30 housing.
Facilitas purgationis. Cerca valvulas isolationis et cartuccam magneticam removibilem.
Warantizatio. Qualitas filtrationes calefactionis centralis veniunt cum garantiis decennalibus.
Quaestiones Frequentes
Necesse est mihi filtrum magneticum caldarii si systema meum novum est?
Ita. Etiam systemata nova generant oxidem ferri dum componentes in loco suo constituuntur. Applicatio filtrum magneticum caliginis ab initio impedit ut particulae in exchange calorico vel in machina accumulentur.
Quotiens id purgare debet?
Semel in anno durante servitio caldarii. In systematis cum multo limo, inspice omni trium aut quattuor mensium, donec aqua clara currat. Purgatio regularis conservat remotione limi magnetitici .
Possumne ipsum installare?
It requires draining pipework and cutting into the heating circuit. Unless confident, use a qualified engineer.
Will it fix my cold radiators?
No. If radiators have cold patches from sludge, you need a power flush first. A filtrum calefactionis centralis prevents future problems—it doesn’t fix existing ones.
Is a boiler magnetic filter mandatory?
In England, Part L of Building Regulations (updated 2022) requires a magnetic filter on boiler replacement or new installation. Even where not mandatory, it’s best practice under BS 7593:2019 for heating system protection .
What’s the difference between a magnetic filter and a power flush?
A power flush removes existing sludge using high-pressure water and chemicals. A filtrum magneticum caliginis prevents new sludge from reaching the boiler. You often need both—flush first, then filter.