Primary Heat Exchanger in Gas Boilers: Key to Energy Efficiency

The primary heat exchanger in a gas boiler is a crucial part of the combustion chamber and is responsible for collecting the heat produced by combustion. Regular boiler maintenance typically involves cleaning the primary heat exchanger to remove oxides that have formed during the boiler’s operation. There are various designs of the primary heat exchanger based on the type of generator: cast exchangers, horizontal, multi-plane, cylindrical.

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