Whale Space/Water Heater Main PCB with Reset

The Whale Space/Water Heater PCB is a replacement main printed circuit board designed for Whale space and water heaters. This PCB is compatible with Whale Mk2, Mk3, and Mk4 space and water heaters that feature a reset button, as well as Rapid Heat water heaters. It ensures the continued functionality and efficiency of your heating system by providing reliable control over the water or space heater’s operation.