Copper tube top DHW assembled De Dietrich 300028974

The copper tube top DHW assembled is a pre-assembled copper pipe section designed for the domestic hot water (DHW) circuit in boilers. This top tube connects key components, ensuring efficient hot water flow and heat transfer. Made from durable copper, it resists corrosion and high temperatures, making it a reliable choice for boiler maintenance and repair. Whether you are replacing a worn part or upgrading your system, this assembled tube simplifies installation and helps restore proper DHW performance.