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Overview
Product Information: The printed circuit board or ( pcb ) is the boilers central control. It oversees every process that occurs via the switches, sensors and thermostats. It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to an error in the boilers operation. The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.
- Supplier Part Number 7841748
Technical specification
Manufacturer Model No7841748Brand NameViessmann
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