De Dietrich 83778913 heat exchanger 10 section boilers

De Dietrich boiler heat exchanger 83778913 (336.781.005) — cast iron sectional heat exchanger for 10 sections (discontinued). De Dietrich 83778913 — original cast iron sectional heat exchanger for 10-section floor-standing De Dietrich boilers. Designed for DTG 230-10 EcoNox series models and compatible 10-section boilers of previous generations. Main characteristics: Type: Plate cast iron sectional heat exchanger Number of sections: 10 Manufacturer: De Dietrich (France) Material: High-quality eutectic cast iron — excellent corrosion resistance and thermal conductivity Purpose: Main heat exchanger for medium and high power floor-standing boilers Important: Model discontinued. Limited stock available. For selection of an analogue or replacement, please contact our specialists. Advantages of original De Dietrich heat exchanger: High reliability and long service life (cast iron withstands high temperatures and fluctuations well). Excellent heat transfer and high boiler efficiency. Full compatibility with original De Dietrich automation and burners. Proven French manufacturing quality. The heat exchanger is the "heart" of the boiler. When the old element fails, replacement with an original part fully restores the functionality and efficiency of the heating equipment. Buy De Dietrich heat exchanger 83778913 (336.781.005) — last chance to purchase an original spare part for a 10-section boiler. Original product (while in stock), warranty, fast delivery across Russia. Need a heat exchanger replacement for De Dietrich DTG 230-10 or similar model? Write to us — we will select a current option or a proven analogue for your power!