5106588 Kit PCB Elect Promax 24HE
Potterton 5106588 Kit PCB Elect
- Potterton Promax 24HE
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 parameters, making sure that the boiler ceases to function if any of the internal readings point to any kind of error or fault.
The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.