This magnetic filtering device is designed for installation under a furnace (boiler) and is recommended for use with any type of wall-mounted central heating boiler. It ensures the integrity of the installation and the boiler's efficiency for many years.

The device's connection is 3/4 inches.

This product is offered by CALEFFI.

The product's catalog number is 545900.

The CALEFFI XS filter is a magnetic device installed under the boiler. It uses a filtration insert, a neodymium magnet, and a mechanical accumulation chamber to separate impurities in the installation water. Its special design allows monitoring the level of contamination in the filter element.

This innovative device on the market serves as both a filtering and impurity separation device, including magnetic impurities. Furthermore, due to its compact size, it provides an interesting alternative to larger filter separators offered by other companies.

With the appropriate connection, the device can also be used for the dosing of chemical agents designed for cleaning and protecting the installation.

Installation:

To install this device, it should be done on a cold, depressurized installation. The device should be mounted on the return pipe following the flow direction indicated by the arrow on the valve housing.

The included connection with a movable nut facilitates the device's connection to the boiler, for example, using flexible hoses.

The device's operation principle with a magnetic insert is based on:

• Mechanical filtration through the special filtration insert.
• Separation of ferromagnetic particles through the neodymium magnet.
• Separation of larger impurities through a high-capacity chamber.

Other aspects of the device's operation can be seen in the attached drawings and schematics.

• Materials:
  • Housing: brass EN 12165 CW617N, chromed.
  • Connectors: brass EN 12165 CW617N, chromed.
  • Hydraulic seals: EPDM.
  • Filtration element housing: PA 12.
  • Cover: PA6G30.
  • Filtration insert: stainless steel EN 10088-2 (AISI 304).
  • Ball: brass EN 12165 CW617N, chromed.
  • Ball valve lever: PA66G30.
• Connections:
  • Boiler side: 3/4” GZ ISO 228-1.
  • Installation side: 3/4” GZ ISO 228-1.
  • Movable nut connection (included): 3/4” GW 3/4” GW.
• Specifications:
  • Medium: water, non-toxic glycol solutions.
  • Maximum glycol concentration: 30%.
  • Maximum working pressure: 3 bar.
  • Operating temperature range: 0÷90 °C.
  • Filtration insert mesh size: 800 μm.
  • Magnetic induction: 0.475 T.
  • Kv: 3.55 m3/h.