intercambiador caldera roca 122030160 R12 W421BI46002690000 INDESIT

W421BI46002690000 INDESIT

Reference : 56720

Other references: 00289640

Manufactured to spray water at high pressure

It is recommended the use of special lubricating oil to keep the spare part in perfect condition

intercambiador caldera roca 122030160 R12 W421BI46002690000 INDESITThe Roca 122030160 bithermal heat exchanger is a fundamental component for boilers, allowing efficient heat exchange between the heating circuit and the domestic hot water circuit. It is designed to ensure rapid and safe water heating, optimizing boiler performance and guaranteeing a constant supply of hot water. What problem does this replacement part solve? Internal leaks in the heat exchanger causing mixing of domestic water and heating water.