The Grant printed circuit board is the control centre of the appliance. It constantly checks every process that occurs via the switches, thermostats and sensors. It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to any fault in the boiler's operation.

Brand Name	Grant
Colour	None
Material	None
Manufacturer Model No	MPCBS54X
Wear Type	None
Type	Printed Circuit Board
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Waist Size	aa39ch12gw
Compatible With	COMBI 70 V3, COMBI 90 V3, COMBI MAX, VORTEX PROEXTERNAL 21E COMBI CONDENSING, VORTEX PROEXTERNAL 26E COMBI CONDENSING and VORTEX PROEXTERNAL 36E COMBI CONDENSING
Supplier Part Number	MPCBS54X