Locate the wires leading from the board to the boiler box stack. Check for continuity across the small thermal disc switch. If the circuit is open, the switch has tripped due to overheating and must be replaced. Step 3: Test AC Electric Mode
For parts procurement or visual identification of the board's layout, you can view the unit on marketplaces like eBay. rm28525 schematic diagram updated
The RM28525 schematic diagram is a critical tool for engineers and technicians working with this component. It provides a detailed visual representation of the internal circuitry and connections, allowing users to understand how the component functions and how it interacts with other parts of the system. Locate the wires leading from the board to