De Dietrich 96020671 baffle hook

De Dietrich 96020671 baffle hook is a boiler insulation component listed under catalogue article 999.453.001 and manufacturer codes 96020671 and 999.453.001. Parts of this type—baffle hooks—are used to secure baffle plates or insulation panels inside the combustion chamber or flue gas passages of a boiler. They are housing parts that help keep insulation in place, maintain the intended heat distribution, and prevent bypass of flue gases. Like other brackets and mounting hardware, such hooks are designed for a specific appliance model and installation position rather than selected by technical ratings. When replacing a baffle hook, the original geometry and location must be matched exactly. Insulation and its retention components degrade over time due to heat cycling. Using a hook that does not fit correctly can cause insulation to shift, leading to hot spots or reduced boiler efficiency. Selection is therefore based on the boiler model and the exact position in the assembly. Always verify the part number against the appliance's spare parts listing to ensure correct fit.