العزل الخلفي لغرفة الاحتراق DTG320-12 De Dietrich 94229230

This rear insulation panel is designed for the DTG320-12 boiler's combustion chamber. It provides effective thermal insulation, improving energy efficiency and protecting surrounding components from heat damage. As a critical boiler spare part, it ensures your heating equipment operates safely. Replace deteriorated insulation to restore proper combustion chamber performance and reduce fuel consumption.