The BERETTA 20185018 / RIELLO 4R109421 primary heating heat exchanger is an original spare part designed to ensure the proper functioning of Beretta boilers.
It allows efficient heat exchange between the heating circuit and the boiler water, ensuring optimal performance and long-term reliability.
Main features:
Original Beretta / Riello primary heat exchanger
Compatible codes: 20185018, 4R109421
Intended for boiler heating circuits
Ideal for replacements and routine maintenance
New and original product
Perfect for installers and service centers who want to ensure efficiency and longevity of the boiler.
RIELLO MINI 17
RIELLO RESIDENCE 24 KIS DGT 3S 20087277
ECC...