21/18775 PCB Puma Elec User Display Board
Potterton 21/18775 PCB Puma
- Potterton Puma 100 NG
- Potterton Puma 100E NG
- Potterton Puma 80 NG
- Potterton 80E NG
The printed circuit board or ( pcb ) is the control centre of the appliance.
It constantly checks every process that occurs via the thermostats, switches and sensors .
It also enforces the safety parameters, 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.
New
Box is tatty from storage