{"product_id":"vaillant-28mm-magnetic-boiler-filter-kit-20278310-28-45kw","title":"Vaillant 28mm Magnetic Boiler Filter Kit | 20278310 | 28-45kW","description":"\u003c!-- SEO Product Name: Vaillant 28mm Magnetic Boiler Filter Kit | 0020278310 | 28-45kW --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eVaillant 28 mm Boiler Protection Kit (0020278310)\u003c\/strong\u003e is a \u003cstrong\u003ebrass magnetic system filter\u003c\/strong\u003e designed by Vaillant for domestic central heating systems, supplied complete with a \u003cstrong\u003esystem water test kit\u003c\/strong\u003e so the filter and the water quality check are covered in one box. It is sized for boilers with a \u003cstrong\u003e28 to 45 kW heating output\u003c\/strong\u003e and is fitted to the \u003cstrong\u003eheating return\u003c\/strong\u003e using the \u003cstrong\u003e28 mm compression connections\u003c\/strong\u003e supplied.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eUsing \u003cstrong\u003emagnetic field booster technology\u003c\/strong\u003e, the filter captures magnetite and other sludge before it can reach the heat exchanger, pump and controls. It removes \u003cstrong\u003eboth magnetic and non-magnetic particles from 5 µm (0.005 mm)\u003c\/strong\u003e upwards, needs \u003cstrong\u003eno shut-off valves or bypass\u003c\/strong\u003e, and holds a \u003cstrong\u003econstant low pressure drop\u003c\/strong\u003e so system flow is not compromised. The \u003cstrong\u003eremovable high-powered magnet\u003c\/strong\u003e and integral drain valve make the annual clean a quick job rather than a messy one.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe housing is \u003cstrong\u003esturdy brass\u003c\/strong\u003e and the filter itself carries a \u003cstrong\u003eguarantee of up to 20 years\u003c\/strong\u003e (based on the estimated service life of the system, from the date of installation). When installed with an eligible \u003cstrong\u003eecoTEC plus\u003c\/strong\u003e or \u003cstrong\u003eecoTEC exclusive\u003c\/strong\u003e boiler and registered through \u003cstrong\u003eVaillant Advance\u003c\/strong\u003e, it also unlocks the \u003cstrong\u003e10 year extended boiler guarantee\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px;\"\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e28 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eCompression Connection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e28 to 45 kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eBoiler Heating Output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e2.0 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eNominal Flow Rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e5 µm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eSmallest Particles Removed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e6 bar\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eMax Operating Pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;background:#008377CF14;border:1px solid #008377CF33;border-radius:10px;padding:14px 10px;text-align:center;min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:20px;font-weight:800;color:#008377CF;\"\u003e20 yr\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px;color:#3E3E3E;margin-top:4px;\"\u003eFilter Guarantee\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF14;border-left:4px solid #008377CF;border-radius:0 8px 8px 0;padding:14px 18px;margin:6px 0 18px;font-size:15px;color:#1F3D3A;\"\u003e\n\u003cstrong style=\"color:#008377CF;\"\u003eChoosing the Right Size:\u003c\/strong\u003e The \u003cstrong\u003e28 mm kit (0020278310)\u003c\/strong\u003e suits boilers from \u003cstrong\u003e28 to 45 kW\u003c\/strong\u003e heating output. For a boiler up to \u003cstrong\u003e27 kW\u003c\/strong\u003e you need the \u003cstrong\u003e22 mm kit (0020278309)\u003c\/strong\u003e instead. Match the kit to the boiler's \u003cstrong\u003eheating output\u003c\/strong\u003e, not just the pipe size.\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC;border-left:4px solid #D32F2F;border-radius:0 8px 8px 0;padding:14px 18px;margin:6px 0 18px;font-size:15px;color:#7A1414;\"\u003e\n\u003cstrong style=\"color:#D32F2F;\"\u003eSafety and Installation:\u003c\/strong\u003e This filter contains a \u003cstrong\u003epowerful external magnet\u003c\/strong\u003e. Keep it away from \u003cstrong\u003epacemakers and other implanted cardiac devices\u003c\/strong\u003e, watches and cards with magnetic strips. Do not install outdoors or where temperatures fall to 0°C unless \u003cstrong\u003efrost protection\u003c\/strong\u003e is in place. Fit to the \u003cstrong\u003eheating return\u003c\/strong\u003e with the flow arrow matching the return flow direction, and tighten fittings to less than 40 Nm.\u003c\/div\u003e\n\u003cdiv style=\"font-weight:800;color:#008377CF;font-size:19px;margin:28px 0 14px;border-bottom:2px solid #008377CF;padding-bottom:6px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;\"\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003eMagnetic Field Booster\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003eVaillant's \u003cstrong\u003emagnetic field booster technology\u003c\/strong\u003e separates dirt fast and removes even the \u003cstrong\u003esmallest magnetite particles\u003c\/strong\u003e, protecting the heat exchanger, pump and valves.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003eMagnetic and Non-Magnetic Capture\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003eRemoves \u003cstrong\u003eboth magnetic and non-magnetic debris from 5 µm\u003c\/strong\u003e upwards, so scale and sludge are caught as well as magnetite.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003eNo Bypass or Isolation Valves Needed\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003eFitted \u003cstrong\u003edirectly in line on the heating return\u003c\/strong\u003e with no shut-off valves or bypass required, keeping installation simple and pipework tidy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003eConstant Low Pressure Drop\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003eA pressure drop of just \u003cstrong\u003e3.8 kPa at nominal flow\u003c\/strong\u003e keeps circulation efficient and protects boiler performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003eClean in Seconds\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003eThe \u003cstrong\u003eremovable external magnet\u003c\/strong\u003e and drain valve let you release collected dirt in about two seconds at the annual service, without dismantling the filter.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 calc(50% - 12px);min-width:240px;background:#fff;border:1px solid #008377CF33;border-top:3px solid #008377CF;border-radius:10px;padding:16px 18px;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"font-weight:700;color:#008377CF;font-size:15.5px;margin-bottom:6px;\"\u003e360° Rotatable Connections\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px;color:#3E3E3E;line-height:1.6;\"\u003e\n\u003cstrong\u003eUniversal installation\u003c\/strong\u003e with rotatable connections adapts to tight or awkward pipe runs, and the \u003cstrong\u003esturdy brass body\u003c\/strong\u003e is built for the life of the system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:800;color:#008377CF;font-size:19px;margin:28px 0 14px;border-bottom:2px solid #008377CF;padding-bottom:6px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:22px;border:1px solid #008377CF33;border-radius:10px;overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003eProduct\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eManufacturer\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eVaillant\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eArticle number (MPN)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e0020278310\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eDescription\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eFilter, 28 mm Boiler Protection Kit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eHousing material\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eBrass\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFilter type\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eMagnetic system filter (magnetic field booster)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003ePerformance\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eSuitable boiler heating output\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e28 to 45 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eConnection\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e28 mm compression\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eNominal flow rate\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e2.0 m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003ePressure drop at nominal flow (Δp)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e3.8 kPa\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eNominal flow velocity\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e1 m\/s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eSmallest particle size removed\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e5 µm (0.005 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003eOperating Limits\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eMaximum operating pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e6 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFluid temperature range\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e0 to 110°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eSuitable fluids\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eWater, or water with up to 50% glycol\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFit to\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eHeating return pipe\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003eDimensions and Weight\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eVolume\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e0.39 litres\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e2.3 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eHeight, vertical fitting (Hv)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e177 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eHeight, horizontal fitting (Hh)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e149 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eLength (L)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e112 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eWidth (b \/ B)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e127 mm \/ 149 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eDiameter (D)\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e84 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003eWhat's in the Box\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFilter\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e1 × main body with pipe manifold and external magnet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFittings\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e2 × 28 mm compression fittings with olives\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eDrain valve\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e1 × drain valve\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eWater quality test kit\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eTest strips with reference chart\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eDocumentation\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eInstruction sheet and serial number card\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;font-weight:700;padding:9px 14px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;\"\u003eGuarantee\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eFilter guarantee\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003eUp to 20 years from installation (estimated service life of the system)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px;padding:9px 14px;font-weight:600;color:#333;font-size:14px;box-sizing:border-box;\"\u003eExtended boiler guarantee\u003c\/div\u003e\n\u003cdiv style=\"flex:1.3 1 240px;padding:9px 14px;color:#222;font-size:14px;box-sizing:border-box;\"\u003e10 years, on eligible boilers when registered via Vaillant Advance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5;border-left:4px solid #E0942A;border-radius:0 8px 8px 0;padding:14px 18px;margin:6px 0 18px;font-size:15px;color:#5A4000;\"\u003e\n\u003cstrong style=\"color:#E0942A;\"\u003eGuarantee Conditions:\u003c\/strong\u003e The \u003cstrong\u003e10 year extended boiler guarantee\u003c\/strong\u003e applies to \u003cstrong\u003eecoTEC plus\u003c\/strong\u003e (800 series combi, 600 series system, 400 series open vented) and \u003cstrong\u003eecoTEC exclusive\u003c\/strong\u003e (800 series combi, 627 system) boilers only. It must be registered by an \u003cstrong\u003eAdvance Loyalty Club installer within 30 days\u003c\/strong\u003e, and requires the system to be flushed, cleansed and inhibited to \u003cstrong\u003eBS 7593\u003c\/strong\u003e with annual servicing. The 20 year filter guarantee applies separately to the filter itself.\u003c\/div\u003e\n\u003cdiv style=\"font-weight:800;color:#008377CF;font-size:19px;margin:28px 0 14px;border-bottom:2px solid #008377CF;padding-bottom:6px;\"\u003e22 mm and 28 mm Kits Compared\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:22px;border:1px solid #008377CF33;border-radius:10px;overflow-x:auto;overflow-y:hidden;\"\u003e\u003cdiv style=\"min-width:480px;\"\u003e\n\u003cdiv style=\"display:flex;\"\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003eModel\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003eConnection\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003eBoiler Output\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003eFlow Rate\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003ePressure Drop\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF;color:#fff;font-weight:700;font-size:13px;\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;\"\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003eVaillant 22 mm Kit (0020278309)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e22 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003eup to 27 kW\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e1.3 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e2.1 kPa\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#008377CF0D;border-bottom:1px solid #E4E4E4;\"\u003e2.2 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;\"\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003eVaillant 28 mm Kit (0020278310)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003e28 mm\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003e28 to 45 kW\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003e2.0 m³\/h\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003e3.8 kPa\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0;min-width:0;padding:9px 12px;font-size:13.5px;box-sizing:border-box;background:#FFFFFF;border-bottom:1px solid #E4E4E4;\"\u003e\u003cstrong\u003e2.3 kg\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-weight:800;color:#008377CF;font-size:19px;margin:28px 0 14px;border-bottom:2px solid #008377CF;padding-bottom:6px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eWhich Vaillant boilers is this kit designed for?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eThe kit is sold as a Vaillant accessory for domestic boilers with a \u003cstrong\u003e28 to 45 kW heating output\u003c\/strong\u003e. To qualify for the \u003cstrong\u003e10 year extended boiler guarantee\u003c\/strong\u003e it must be fitted to an eligible \u003cstrong\u003eecoTEC plus\u003c\/strong\u003e or \u003cstrong\u003eecoTEC exclusive\u003c\/strong\u003e model and registered through \u003cstrong\u003eVaillant Advance\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eWhere on the system should the filter be fitted?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eOn the \u003cstrong\u003eheating return pipe\u003c\/strong\u003e, close to the boiler, with the arrow on the manifold matching the return flow direction. It can be fitted \u003cstrong\u003evertically or horizontally\u003c\/strong\u003e and does not need shut-off valves or a bypass.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eHow do I clean the filter?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eClean it at the \u003cstrong\u003eannual boiler service\u003c\/strong\u003e. Isolate the boiler and close the service valves, then remove the \u003cstrong\u003eexternal magnet\u003c\/strong\u003e and open the drain valve so the collected magnetite drains away. Refit the magnet, reopen the valves and switch the boiler back on.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eDoes the kit include a water test?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eYes. A \u003cstrong\u003esystem water test kit\u003c\/strong\u003e is included so you can check pH at commissioning and at each annual service. Test before adding inhibitor on a new install, and record the result in the \u003cstrong\u003eBenchmark logbook\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eCan it be used on systems with antifreeze?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eYes. The filter is rated for water or water with \u003cstrong\u003eup to 50% glycol\u003c\/strong\u003e, across a fluid temperature range of \u003cstrong\u003e0 to 110°C\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF33;border-radius:8px;margin-bottom:10px;overflow:hidden;\"\u003e\u003csummary style=\"padding:13px 18px;font-weight:700;color:#fff;font-size:15px;cursor:pointer;background:#008377CF;\"\u003eWhat is the difference between the 22 mm and 28 mm kits?\u003c\/summary\u003e\u003cdiv style=\"padding:13px 18px 16px;font-size:14.5px;color:#3E3E3E;line-height:1.65;background:#fff;\"\u003eThe \u003cstrong\u003e22 mm kit (0020278309)\u003c\/strong\u003e has a nominal flow rate of 1.3 m³\/h and suits boilers up to \u003cstrong\u003e27 kW\u003c\/strong\u003e. The \u003cstrong\u003e28 mm kit (0020278310)\u003c\/strong\u003e handles 2.0 m³\/h and suits boilers from \u003cstrong\u003e28 to 45 kW\u003c\/strong\u003e. Body height, length and diameter are identical; only the connection size, width and weight differ.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":66064892526941,"sku":"20278310","price":330.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Vaillant22mmFilterBoilerProtectionKit.jpg?v=1790589716","url":"https:\/\/qualityheating.co.uk\/products\/vaillant-28mm-magnetic-boiler-filter-kit-20278310-28-45kw","provider":"AIZO Quality Heating","version":"1.0","type":"link"}