Pentair Control Panel Replacement Board Assembly | SolarTouch Control System | 521604

The Pentair Control Panel Replacement Board Assembly (521604) is the OEM replacement bezel and circuit board assembly for the SolarTouch Control System. ⚠️ IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical control components must be installed or replaced by a qualified electrician or certified pool technician. This assembly contains mains-voltage circuitry. Do not attempt to install or service this component without proper certification. This assembly replaces the complete control panel face of the SolarTouch system, supplying both the bezel housing and the underlying circuit board as a single matched unit. When the control panel fails to respond, displays incorrectly, or sustains physical damage, replacing the full board assembly restores proper system operation without requiring individual component-level diagnosis. Specifications Pentair Part Number 521604 Part Name Control Panel Replacement Board Assembly (Bezel and Circuit Board) Quantity Included Each Fits Into Brand Equipment Line Model / Part Number Notes Pentair SolarTouch Control System SOLARTOUCH Listed under SolarTouch Control Systems Replacement Parts Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering. Pro Tip Before ordering, confirm the model designation printed on your existing control panel or in your SolarTouch installation manual matches the SOLARTOUCH series. Verify your system model against your equipment documentation before adding to cart.