Replacement plate heat exchanger compatible with Vaillant code 0020073794, manufactured with a 14-plate structure for domestic hot water production in wall-mounted boilers. Designed to transfer heat between the primary and sanitary circuits, ensuring reliable thermal exchange and continuous operation.
MAIN FEATURES
plate heat exchanger for domestic hot water
number of plates: 14
threaded connections for primary and sanitary circuits
supplied with gaskets as shown in the product photos
designed to ensure efficient heat transfer and proper circuit separation
COMPATIBLE WITH ORIGINAL BRANDS AND CODES
Vaillant 0020073794
APPLICATIONS
compatible spare part for Vaillant boilers
used in models requiring a 14-plate DHW heat exchanger
ideal for replacement in case of leaks, scaling or reduced hot water output