The diaphragm in the Marey 5LP 3-Knob models regulates water flow by responding dynamically to pressure changes within the system. This regulation ensures steady water flow and pressure, which is essential for consistent hot water delivery and efficient heater performance. Proper diaphragm function is vital to maintaining smooth operation and preventing system malfunctions.
All sales are final, please make sure this part is compatible with your water heater model.
