VAILLANT 0020046177 PRINTED CIRCUIT BOARD
Product Information: The printed circuit board or ( pcb ) is the boilers central control. It monitors and controls every process that occurs via the thermostats, sensors and switches. 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.
This part is listed against 2 boilers on our website, The Vaillant VU 466/4-5 , VU 656/4-5 . If neither of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.
Specifications
Supplier Part Number: 20046177
Part Description: Vaillant 0020046177 Printed Circuit Board
This Product Fits:
Vaillant VU 466/4-5 (2007-2010) GC: 4104458
Vaillant VU 656/4-5 (2007-2010) GC: 4104459
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